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BD2 System (160 A - 1250 A) - Siemens

BD2 System (160 A - 1250 A) - Siemens

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<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)5/2 <strong>System</strong> overview5/4 Description5/12 Engineering5/23 Fire barriersSelection and ordering data5/30 Straight trunking units5/46 Feeder units5/50 Junction units5/58 Tap-off units for international use5/67 Tap-off units for Belgium5/68 Tap-off units for Denmark5/69 Tap-off units for Great Britain5/70 Tap-off units for France5/71 Tap-off units for Switzerland5/72 Ancillary equipment unitsfor international use5/73 Accessories5/77 Technical dataDimension drawings5/84 Trunking units, branch units5/84 Junction units5/88 Distribution board feeder units,feeder units5/89 Feeder units5/90 Cabling boxes, centre feeder units5/91 Centre feeder units5/92 Tap-off units5/96 Ancillary equipment unit,accessories5/97 Accessories<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)<strong>System</strong> Overview535342512454255/2<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)<strong>System</strong> Overview1 Straight trunking unitsWith/without fire barrierDegree of protection IP52, or IP54 withaccessories (IP55 on request)5-conductor systemStandard lengths 3.25 m; 2.25 m; 1.25 mOptional lengths from 0.5 m to 3.24 mTap-off points:NoneOn both sides offset by 0.25/0.5 m to each otherFire barriers: fire resistance ratingS90 and S120 DIN 4102 Sheet 2 – 4a Page 5/302 Feeder unitsEntry/end feeder unitCentre feeder unitDegree of protection IP54(IP55 on request)Bolt terminalCable entry from 1, 2 or 3 sidesDistribution board feeder unita Page 5/464 Tap-off unitsDegree of protection IP54(IP55 on request)Up to 25 AInsulated enclosureDouble anti-rotation featureUp to 63 ASteel enclosure, hot-galvanized, cover with powder-spray paint finishUp to 125 ASteel enclosure, hot-galvanized, cover with powder-spray paint finishUp to 400 ASteel enclosure, hot-galvanized, powder-spray paint finishTap-off unit partitioned according to functionEnclosure for protective devicesEnclosure for power pick-upDouble anti-rotation featurea Page 5/58Ancillary equipment unitDegree of protection IP54(IP55 on request)For 8 space unitsWith or without component mounting unitCover with powder-spray paint finish3 Junction unitsEdgewise/flatWith/without fire barrierDegree of protection IP52, or IP54 with accessories (IP55 on request)L units standard or engineered angleZ unitsT unitsCross unitsFlexible junction unitsa Page 5/50a Page 5/725 AccessoriesEnd flangeFor degree of protection IP54Flange for edgewise mounting positionFlange for flat mounting positionFlange for vertical mounting positionFor fixingUniversal fixing bracket for edgewise/flat mountingFixing elements for vertical trunking runs, for wall or ceiling mountingClamp terminala Page 5/735<strong>Siemens</strong> LV 70 · 2004 5/3


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)DescriptionFeaturesTap-off points• Type-tested low-voltage switchgear and controlgear assembly (TTA)to IEC/EN 60 439-1 and -2• Quick, straight forward planning• Time-saving, efficient installation• Reliable, safe operation• Flexible modular system with simple solutions for every application• Early planning of power distribution possible without precise knowledge of consumerlocations• Fast operational readiness through quick, easy assembly• High degree of protection to IP54 for use in harsh industrial environments• Innovative construction: no compensating units for expansion compensation required.• Tap-off units and tap-off points can be coded at the factory• Sealable throughoutTrunking unitsPower is transferred through tinned and nickel plated aluminium and copper busbars.The low inherent impedance and large surface area of the busbars limit the heatbuild-up.The result is a low transmission loss and a low voltage drop.Enclosurefor <strong>BD2</strong>.-.-<strong>160</strong> to <strong>BD2</strong>.-.-400The busbar support and tap-off point form a unit.The early-make/late-break PE contact at the tap-off unit provides positive openingor closing of the tap-off point.The tap-off point can be coded at the factory on request, together with the tap-offunit.The tap-off point is sealable.<strong>BD2</strong>-AK1... and ...4 tap-off units are plug-in types for all systems, <strong>BD2</strong>-AK5...tap-off units are only for systems from 500 A.Connectionfor <strong>BD2</strong>.-.-500 to <strong>BD2</strong>.-.-<strong>1250</strong>Trunking units are connected quickly and securely via the clamp terminal.The enclosure is made of hot galvanized steel with a paint finish.Colour: light grey RAL 7035.<strong>BD2</strong>A-1, <strong>BD2</strong>C-1 trunking unitmN L1 L2 L3 mPEFlange coverClamp terminalmN L1 L2 L3 mPE16768167<strong>160</strong> to 400 A 500 to <strong>1250</strong> A<strong>BD2</strong>A-2, <strong>BD2</strong>C-2 trunking unit126Clamp terminalFeatures:• Even holding pressure ensures completely secure connection of all five busbars.Quick mounting up to 400 A with plug-in terminal, from 500 A to <strong>1250</strong> A withbolt terminal.• The built-in expansion compensation absorbs the heat expansion of the busbars.• The terminal can be tightened using conventional tools.• Two sizes are available for the whole system.• The clamp terminal is supplied as integral part of the trunking units.5N L1 L2 L3 mPE16768N L1 L2 L3 mPE167<strong>160</strong> to 400 A 500 to <strong>1250</strong> A<strong>BD2</strong>A-3, <strong>BD2</strong>C-3 trunking unit, junction unit, <strong>BD2</strong>A-..., <strong>BD2</strong>C-... feeder units126<strong>160</strong> to 400 A<strong>BD2</strong>-400-SK500 to <strong>1250</strong> A<strong>BD2</strong>-<strong>1250</strong>-EKFour screws provide the mechanical connection between housing and terminal assembly.N L1L2 L3 PEN L1L2 L3 PE68126167167<strong>160</strong> to 400 A 500 to <strong>1250</strong> AProtected to IP52 degree of protection as standard. Enhancement to IP54 with additionalparts.5/4<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)DescriptionStraight trunking unitsL units<strong>BD2</strong>.-...-LH<strong>BD2</strong>.-...-LH-X*<strong>BD2</strong>.-...-LH-Y*<strong>BD2</strong>.-...-LH-X*/Y*<strong>BD2</strong>.-...-LV<strong>BD2</strong>.-...-LV-X*<strong>BD2</strong>.-...-LV-Y*<strong>BD2</strong>.-...-LV-X*/Y*YEquipmentThe trunking units are available in the following versions:• without tap-off points• with tap-off points at both sides at intervals of 0.5 m, offset by 0,25 m(<strong>BD2</strong>.-2, <strong>BD2</strong>.-3) and at intervals of 1m, offset by 0.5 m (<strong>BD2</strong>.-1).One clamp terminal is included as standard.Fire barriers can be fitted (a Engineering, Fire barrier, page 5/24).The following lengths are available:• 3.25 m• 2.25 m• 1.25 m• Optional lengthsKnee, rearX Y<strong>BD2</strong>.-...-LR<strong>BD2</strong>.-...-LR-X*<strong>BD2</strong>.-...-LR-Y*<strong>BD2</strong>.-...-LR-X*/Y*Knee, frontX<strong>BD2</strong>.-...-LL<strong>BD2</strong>.-...-LL-X*<strong>BD2</strong>.-...-LL-Y*<strong>BD2</strong>.-...-LL-X*/Y*Number of tap-off pointsXYYXLengthmTap-off points on two sidesElbow, rightElbow, left1.25 to 2.25 2 to 82.26 to 3.25 4 to 12On optional lengths, it may not be possible to fit tap-off units to all tap-off pointsZ unitsBranch units and junction units<strong>BD2</strong>.-...-ZH-Z*<strong>BD2</strong>.-...-ZH-X*/Y*/Z*<strong>BD2</strong>.-...-ZV-Z*<strong>BD2</strong>.-...-ZV-X*/Y*/Z*YXZZYXEquipmentFlexible copper conductors for the junction units.The L units with configurable angle are available with a fixed angle of 90° or anyangle in 5° increments from 85° to 175°.All L and Z units are available with• standard limb lengths of 0.36 m• one or two limb lengths selectable from 0.36 m to 1.25 m.The branch units and junction units are supplied with one clamp terminal.Flexible junction unitsRear<strong>BD2</strong>.-...-ZR-Z*<strong>BD2</strong>.-...-ZR-X*/Y*/Z*XZYFront<strong>BD2</strong>.-...-ZL-Z*<strong>BD2</strong>.-...-ZL-X*/Y*/Z*ZYX5<strong>BD2</strong>-...-RRightLeft<strong>Siemens</strong> LV 70 · 2004 5/5


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)DescriptionT unitsFire barriers<strong>BD2</strong>.-...-THRear<strong>BD2</strong>.-...-TR<strong>BD2</strong>.-...-TVFront<strong>BD2</strong>.-...-TLIf the busbar system is routed through a fire wall or ceiling, a fire barrier must befitted. Depending on the customers requirements, <strong>Siemens</strong> offers fire barriers witha fire resistance rating of S90 and S120.Standard lengths, optional lengths and branch units are supplied with fire protectiveequipment as specified in the ordering data (a Engineering, Fire barrier,Page 5/24).Factory-fitted equipment:• Internal fire barrier• External fire barrier, if required• Documentation (certificate of approval, wall-mounted signs and declaration ofconformity).Mineral based mortar or “ZZ fire barrier sealant TS90”(engineering “fire barrier” a page 5/29) for sealing joints between the busbartrunking element and fixed structure must be supplied by the customer.M*RightLeftCross units<strong>BD2</strong>.-...-KVH<strong>BD2</strong>.-...-KRLBX*Fire protection for trunking units and branch unitsFor S90For S120Front/rearRight/left+<strong>BD2</strong>-S90-BX*-M*+<strong>BD2</strong>-S90-BY*-M*+<strong>BD2</strong>-S90-BZ*-M*+<strong>BD2</strong>-S120-BX*-M*+<strong>BD2</strong>-S120-BY*-M*+<strong>BD2</strong>-S120-BZ*-M*L unit with engineered angle from 85° to 175°Feeder units<strong>BD2</strong>.-...-LH-G*<strong>BD2</strong>.-...-LH-X*-G*<strong>BD2</strong>.-...-LH-Y*-G*<strong>BD2</strong>.-...-LH-X*/Y*-G*<strong>BD2</strong>.-...-LV-G*<strong>BD2</strong>.-...-LV-X*-G*<strong>BD2</strong>.-...-LV-Y*-G*<strong>BD2</strong>.-...-LV-X*/Y*-G*For the incoming supply to <strong>BD2</strong> runs, various feeder unit variants are available tomeet different requirements.For example: end feeder unit with connected cabling box.5G*= 85°–175°Knee, rearG*= 85°–175°Knee, front<strong>BD2</strong>.-...-LR-G*<strong>BD2</strong>.-...-LR-X*-G*<strong>BD2</strong>.-...-LR-Y*-G*<strong>BD2</strong>.-...-LR-X*/Y*-G*<strong>BD2</strong>.-...-LL-G*<strong>BD2</strong>.-...-LL-X*-G*<strong>BD2</strong>.-...-LL-Y*-G*<strong>BD2</strong>.-...-LL-X*/Y*-G*Features:• Cables are introduced from the front face.• Cable entry plate (aluminium) for single-core cable entry available if required.• Cable connection is via bolts. The bolts are included as standard.• The factory-fitted link between PE and N can be removed for connection offive-core cables.• Feeder units are supplied without clamp terminal.G*= 85°–175°Elbow, rightG*= 85°–175°Elbow, left5/6<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)DescriptionDistribution feeder unitFor <strong>BD2</strong> connection to distribution boards.<strong>BD2</strong>.-...-VEN L1 L2 L3 PEFor double-ended feed, an additional clamp terminal is required.Centre feeder unit<strong>BD2</strong>.-...-EE<strong>BD2</strong>.-...-MECable entry from three sides. The phase sequence can be changed on site by rotatingthe busbar pack.<strong>BD2</strong>.-...-MEPE on the leftPE on the rightIf end feeder units are used in addition to centre feeder units, an additional clampterminal is required for each end feeder unit.End feeder unitsCable entry from the front face. For cable entry from the side, the cabling space canbe extended using +<strong>BD2</strong>-...-KR.PE at the rearPE at the front<strong>BD2</strong>.-...-EE+<strong>BD2</strong>-...-KRThe phase sequence can be changed on site by rotating the busbar pack.5<strong>Siemens</strong> LV 70 · 2004 5/7


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)DescriptionTap-off unitsTap-off units are available in a number of variants for different applications.Insulated tap-off units for up to 25 A with fuses, miniature circuit-breakersand socketsFeatures:• Insulated enclosure, colour light grey, similar to RAL 7035• Transparent cover for the protective elements• During mounting and removing of the tap-off units, a load switching capacity ofAC-22B up to 400 V is reached.• Anti-rotation feature prevents incorrect mounting• Power pick-up via silver-plated horseshoe contacts• Cables can be introduced from three sides• The tap-off unit must be removed from the trunking before the unit can be openedand the cables connected.• Built-in strain relief• The connection cable should also be supported separately<strong>BD2</strong>-AK1/CEE165A163Tap-off unit <strong>BD2</strong>-AK03... up to 125 A with circuit-breakers, fuse switchdisconnectors,fuse bases, miniature circuit-breakers and fuse-switchesFeatures:• On versions with fuse switch-disconnectors, fuse switches or circuit-breakers, thecover is interlocked with these switches and can therefore be opened only whenthey are switched Off.• Terminal bolts for cable connection (a page 5/82).• Miniature circuit-breakers can optionally be operated from the outside(component mounting unit with 8 MW; 1 MW = 18 mm)<strong>BD2</strong>-AK03X/L...63 A and 125 A tap-off units configured to customer specificationsFeatures:• Device installation to customer specification in compliance with the requirementsfor type-tested low-voltage switchgear and controlgear assemblies (TTA).Engineering, quotations and delivery through the <strong>Siemens</strong> sales organisations.• Devices mounted on pre-drilled mounting plates, module mounting rails ortop-hat rails to EN 50 022.Steel enclosed tap-off units <strong>BD2</strong>-AK02 (AK03) without cover integratedswitch-disconnectorFeatures:• Galvanized steel enclosure and cover with powder-spray finish, colour light grey,RAL 7035• The tap-off units can be mounted and removed with their cover open and closed.• Anti-rotation feature prevents incorrect mounting• The cable can be introduced from three sides, use plastic cable glands with strainrelief, (not supplied).• Power pick-up via silver-plated horseshoe contacts• If using the PE conductor as a PEN conductor, observe that the PE contacts of the<strong>BD2</strong>-AK03 tap-off unit have only half cross-section and can therefore not carrythe full rated current.• The connection cable should also be supported separatelyComponent mounting unitFor installing devices (such as miniature circuit-breakers) conform to DIN 43 871,with 8 MW. Each MW corresponds with a space requirement of 18 mm. Hingedcovers on all tap-off units allow device operation from outside.Tap-off unit <strong>BD2</strong>-AK02... up to 63 A with fuses, miniature circuit-breaker5Features:• Miniature circuit-breakers can optionally be operated from the outside(component mounting unit with 8 MW; 1 MW = 18 mm)<strong>BD2</strong>-AK02M2/A3235/8<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)DescriptionSteel enclosed tap-off <strong>BD2</strong>-AK2 (AK3, AK4, AK5) without cover integratedswitch-disconnectorFeatures:• Galvanized steel enclosure and cover with powder-spray finish, colour light grey,RAL 7035• The tap-off units can be mounted and removed only with their cover open.• Anti-rotation feature prevents incorrect mounting• The cable can be introduced from three sides, use plastic cable glands with strainrelief (not supplied).• Power pick-up via silver-plated horseshoe contacts• If using the PE conductor as a PEN conductor, observe that the PE contacts of the<strong>BD2</strong>-AK3..., <strong>BD2</strong>-AK4... and <strong>BD2</strong>-AK5... tap-off units have only half cross-sectionand can therefore not carry the full rated current.• The connection cable should also be supported separatelyTap-off unit <strong>BD2</strong>-AK3... up to 125 A with circuit-breakers, fuse switchdisconnectorsand fuse basesFeatures:• On versions with fuse switch-disconnectors or circuit-breakers, the cover is interlockedwith these switches and can therefore be opened only when they are switchedOff.• On versions with fuse bases, the isolator built into the cover does not disconnectthe load. It only removes the voltage from the installed fuse bases when the coveris opened.• Terminal bolts for cable connection (a page 5/82).<strong>BD2</strong>-AK3X/GSTZ00Component mounting unitFor installing devices (such as miniature circuit-breakers) conform to DIN 43 871,with 8 MW. Each MW corresponds with a space requirement of 18 mm. Hingedcovers on all tap-off units allow device operation from outside.Tap-off units <strong>BD2</strong>-AK2... up to 40 A with PKZ2 circuit-breakerFeatures:• Built-in PKZ2 circuit-breaker or PKZ2 starter combination with selectable accessories• Equipment fitted as required by the customer (please enquire)• Cover interlock (on version without remote operator)• Switch-disconnector built into the cover, switching capacity AC-22B up to 400 V,ensures that devices fitted are voltage-free when the cover is open.Insulated <strong>BD2</strong>-AK2... tap-off units for up to 63 A with fuses, miniaturecircuit-breakers and socketsFeatures:• Switch-disconnector built into the cover, switching capacity AC-22B up to 400 V,ensures that devices fitted are voltage-free when the cover is open• Miniature circuit-breakers can optionally be operated from the outside (componentmounting unit with 8 MW; 1 MW = 18 mm)Tap-off unit <strong>BD2</strong>-AK4... up to 250 A and <strong>BD2</strong>-AK5... 400 A with fuse switchdisconnectorsand fuse basesFeatures:• Type <strong>BD2</strong>-AK5... tap-off units above 250 A can be mounted only on 500 A to<strong>1250</strong> A trunking units.• Tap-off unit partitioned according to function• Enclosure for protective devices• Enclosure for power pick-up• Reliable prevention of incorrect mounting and removal• Power pick-up via silver-plated horseshoe contacts• Zero voltage is ensured by isolating the power pick-up from the tap-off point.This can be done only with the enclosure cover removed.• On versions with a fuse switch-disconnector, the cover is interlocked with theswitch to ensure zero load and zero voltage at the cable terminals when thetap-off unit is open.• On versions with fuse bases, the load must be disconnected before the enclosurecover is removed.• Connections for single-core and multi-core cables (a page 5/82)<strong>BD2</strong>-AK41/GSTZ1<strong>BD2</strong>-AK51/GSTZ2<strong>BD2</strong>-AK2X/CEE325S3363 A and 125 A tap-off units configured to customer specificationsFeatures:• Switch-disconnector integrated into the cover. Switching capacity with63 A AC-22B up to 400 V or at 125 A AC-21B, which ensures that the unit is notlive when the cover is open.• Device installation to customer specification in compliance with the requirementsfor type-tested low-voltage switchgear and controlgear assemblies (TTA).Engineering, quotations and delivery through the <strong>Siemens</strong> sales organisations.• Devices mounted on pre-drilled mounting plates, module mounting rails ortop-hat rails to EN 50 022.5<strong>Siemens</strong> LV 70 · 2004 5/9


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)DescriptionAncillary equipment unitFeatures:• The enclosure is made from hot-galvanized sheet steel.• The cable can be introduced from three sides, use plastic cable glands with strainrelief (not supplied).• Can be combined with tap-off units (<strong>BD2</strong>-AK02, AK2, AK03, AK3)• A top-hat rail is built-in for component mounting.• One size with 8 MW (1 MW = 18 mm)• With or without component mounting unit for external operation(one size with 8 MW)• Installation of devices such as miniature circuit-breakers in accordance withDIN 43 871 possible up to and including 63 A.Accessories for IP54Edgewise mounting positionThe higher degree of protection is achieved by fitting an additional top cover at theconnection points.<strong>BD2</strong>-...-HF<strong>BD2</strong>-...-HFEFlange for connection pointbetween straight trunkingunitsFlange for connection pointbetween trunking unit andend flangeFlat mounting positionThe higher degree of protection is achieved by fitting an additional top cover at theconnection points and the tap-off points.AccessoriesProtective sleeveProvides purely mechanical protection for the busbar system when it is routedthrough walls and ceilings. The protective sleeve can be retrofitted.<strong>BD2</strong>-FF<strong>BD2</strong>-FFE<strong>160</strong> to 400 A<strong>BD2</strong>-400-D500 to <strong>1250</strong> A<strong>BD2</strong>-<strong>1250</strong>-DFlange for connection pointbetween straight trunkingunitsFlange for connection pointbetween trunking unit andend flange0.185<strong>BD2</strong>-FASEnd flangeAn end flange is required for terminating the busbar run. Two sizes are available.<strong>160</strong> A to 400 A<strong>BD2</strong>-400-FE500 A to <strong>1250</strong> A<strong>BD2</strong>-<strong>1250</strong>-FEFlange for tap-off openingsVertical mounting positionThe higher degree of protection is achieved by fitting additional covers at all theconnection points and at all tap-off points.<strong>BD2</strong>-...-VF<strong>BD2</strong>-FAS5Flange for connection pointbetween straight trunkingunitsFlange for tap-off openings5/10<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)DescriptionMounting accessoriesFixing bracketThe universal fixing bracket can be used for edgewise and flat mounting of all trunkingvariants.Retaining element for vertical busbar runsThese consist of a wall mounting element and accessories for fixing to to the ceiling.The retaining elements are adjustable to compensate for uneven walls.Maximum load carrying capacity of retaining element (a page 5/18).<strong>BD2</strong>-BWV<strong>160</strong> A to 400 A<strong>BD2</strong>-400-BB500 A to <strong>1250</strong> A<strong>BD2</strong>-<strong>1250</strong>-BBSpacer bracketSpacer bracket for compensating building tolerances between trunking unit andwall or ceiling. The spacer bracket slides onto the <strong>BD2</strong>-...-BB fixing bracket and issecured with screws. For vertically mounted <strong>BD2</strong> runs, it can also be used as an intermediatemounting.<strong>BD2</strong>-BDWall mounting element for busbar run and end feeder unitAt the transition from the horizontal to the vertical busbar run, the ceiling mountingmust be used as a support element.<strong>BD2</strong>-BDVSpacersSpacers for compensating wall and ceiling discrepancies between feeder units andtrunking units. The spacers clip onto the fixing bracket.<strong>BD2</strong>-DSBCeiling mounting element for busbar run<strong>BD2</strong>-BVFWall mounting element for busbar run at each clamp terminal5<strong>Siemens</strong> LV 70 · 2004 5/11


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)EngineeringSpecimen text for tenders and quotationsItem Quantity Description Unit price Amount... m Busbar trunking system (see Appendix for diagram)• As “type-tested low-voltage switchgear and controlgear assembly”(TTA) to IEC/EN 60 439-1 and -2• Rated current, corresponds with therm. rated current at max. +40 °C and+35 °C average over 24 hours for indoor installation• Rated insulation voltage U i 690 V AC, 800 V DC;overvoltage category/pollution degree III/3• Operational voltage ...V, ...Hz• Rated peak withstand current of busbar trunking system,... kA tested to IEC/EN 60 439-1• Degree of protection IP52, IP54 (with accessories)• Tested for sprinkler systems (with additional parts)• Halogen free system• Functional endurance E30, E90 (with additional parts)• 5-conductor system: L1, L2, L3, N, PE• Busbar: aluminium or copper, nickel-plated and tinned; supported by insulatedbusbar supports• Trunking units steel-enclosed, galvanized and with paint finish;Colour light-grey RAL 7035• Busbar connection via clamp terminal with built-in expansion compensation• Tap-off points: on both sides at 0.5 m intervals; offset by 0.25 m to oneanother and every 1 m; offset by 0.5 m• Supplied ready for connection, with all assembly parts• Made by <strong>Siemens</strong>• Type <strong>BD2</strong>.-...• Consisting of:55/12<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)EngineeringKey to type references for <strong>BD2</strong> for various conductor versions<strong>BD2</strong>.-.-...-...-...(details of length)(Type length)CurrentAluminium<strong>160</strong>2503154005006308001000Copper<strong>160</strong>2503154005006308001000<strong>1250</strong>1: L1, L2, L3, 1/2 N, 1/2 PE; 6 tap-off points2: L1, L2, L3, 1/1 N, 1/2 PE; 12 tap-off points3: L1, L2, L3, 1/1 N, 1/1 PE; 12 tap-off points(N-conductor with 150 or 200 percent cross-section onrequest)A: AluminiumC: Copper<strong>BD2</strong>.-...-...-...(Length details with junction unit)(Type junction unit, feeder unit)CurrentAluminium250 (only feed-in)4001000Copper250 (only feed-in)4001000 (feeder only)<strong>1250</strong>A: AluminiumC: Copper5<strong>Siemens</strong> LV 70 · 2004 5/13


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)EngineeringNotes on supporting structuresExamples for mounting flat runsStructures made from standard materials.Manufacturer: Rieth & Co, Kirchheim-Teck, Tel. +49 (0) 7021 977-0.<strong>BD2</strong>-...-BB bracket not included with struts and beams.Examples for mounting edgewise runsC strut with accessoriesDouble C strutL F 500 mm500 mm F L F 2000 mm• Length L of strut in 100 mm incrementsC strut with accessoriesDouble C strutL F 500 mmL F 500 mm• Length L of strut in 100 mm incrementsLLLLLBLZ strutH strut500 mm F L F 2000 mmL F 2500 mm• Length L of strut in 100 mm increments• Trunking units can be secured at the side and at the centre of the strutLH strutL F 2500 mm100 mm F B F 600 mm• Length in 100 mm increments• H strut with beam• Width B in 50 mm increments• For securing runs without <strong>BD2</strong>-...-BB bracketB5BWall beam100 mm F B F 600 mm• Width in 50 mm incrementsWall beam100 mm F B F 600 mm• Width B in 50 mm increments• For securing runs without <strong>BD2</strong>-...-BB bracketExample for securing busbar runs between floorsBTubular strut with beam200 mm F B F 600 mm• Width B in 50 mm increments• For securing runs without <strong>BD2</strong>-...-BB bracket5/14<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)EngineeringSuspension support on flange mounts using clamp bracketsbTerminal end of the trunking unit90 mm F b F 150 mm• For Z and H struts onlySecuring trunk units on the cable trays Terminal access side Top flange coverExample:Straight trunking unit with tap-off points on both sides,Type: <strong>BD2</strong>.-...-SB-.SB• Can be fitted to standard cable trays using <strong>BD2</strong>-...-BB fixingbrackets or angle clamp• Sundries requiredClamp bracketsThe engineering symbols are used on the selection data pages.Determining the orientation of L unitsFor securing trunking units to the illustrated supporting structures.Basic engineering informationTo simplify engineering of <strong>BD2</strong> systems, engineering symbols have been introduced.On the engineering drawings, these symbols clearly indicate the component mountingposition, the phase sequence, the open busbar end, the end with the terminal,the position of the flange cover and the side from which the terminal can be accessed.The following conventions apply to all components of the busbar run (feeder units,straight trunking units, branch units and junction units): = L = Left = V= Front = R= Right = H= BackExample:Elbow, right, Type: <strong>BD2</strong>.-...-LROpen busbar end5N L1 L2 L3 PEPhase sequence, PE on the rightThe PE side is marked with a bold black line. = R = RightDetermining the orientation of feeder unitsOn feeder units, the position of the cabling box relative to the trunking box is notcritical for type selection, since the busbar connection flange can be turned on siteto provide the required phase sequence.End feeder unitCentre feeder unit<strong>Siemens</strong> LV 70 · 2004 5/15


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)EngineeringMounting positionsHorizontal installationWith the <strong>BD2</strong> system, the mounting position can be chosen as required, allowing ahorizontal busbar run to be laid out in two ways:Horizontal, edgewiseNL1L2L3PEPEL3L2L1NVertical installationWhen engineering vertical busbar runs (a page 5/22) the height of the storeymeasured from the centre of one ceiling to the centre of the next determines thechoice of busbar trunking lengths. If no fire barriers are required, standard lengthswith protective sleeves can be used. In this case a distance of at least 0.185 m mustbe maintained between the end of the trunking unit and the upper edge of the protectivesleeve.For vertically mounted systems, only one mounting position is possible.The PE bar must always be on the right-hand side, and the trunking unit end withthe clamp terminal must point towards the top. This ensures that• the flange cover can be push-fitted to the terminal from the front and the screwscan be tightened,• the tap-off units are not mounted upside-down, i.e. they can only be fitted in thecorrect position.NL1L2L3PEHorizontal, flatN L1 L2 L3 PEPE L3 L2 L1 NAs can be seen from the illustration, any phase sequence is possible. A reductionfactor in horizontal edgewise mounting position (x 0.9) is necessary with powertransmission.This applies for straight trunking units and branch/junction units. The engineeringsymbol identifying the type shown on the selection page only needs to be turned tothe desired mounting position in the engineering drawing.Example:Elbow, right, Type: <strong>BD2</strong>.-...-LRPE5Mounting:FlatEdgewiseHorizontal edgewise mounting has the advantage of a larger suspension span andthe need for fewer accessories (flanges) to achieve IP54 degree of protection(a page 5/10). Clamp terminal Tap-off point Cable gland <strong>BD2</strong>.-...-EE feeder unit Cover Clamp terminal (of the last trunking unit in the vertical busbar run) Tap-off unitNo derating is required for vertical busbar runs.Further information about vertical installation h page 5/22.5/16<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)EngineeringDefining the engineering reference dimensionsStraight trunking unit, standard lengthsStandard lengths from centre of terminal to centre of terminalExample:Standard length with tap-off points on both sides, Type: <strong>BD2</strong>.-...-SB-3SB3.25 mDimensions in the engineering drawings <strong>BD2</strong>.-2, <strong>BD2</strong>.-3 tap-off point clearance = 0.5 m, (<strong>BD2</strong>.-1 tap-off point clearance = 1 m)163167307 (557)n × 500 (1000)220DimensionStraight trunking unit, optional lengths <strong>BD2</strong>.-2, <strong>BD2</strong>.-3 tap-off point clearance = 0.5 m, (<strong>BD2</strong>.-1 tap-off point clearance = 1 m)The open busbar end is used as the reference edge. The grid spacing between the tap-off points is shown in the diagram.167n X 250 (500) 250wPEPE L3 L2 L1 NLengthm0.5 to 1.24 –1.25 to 2.25 2 to 82.26 to 3.25 4 to 12Tap-off points on two sidesOn optional lengths, it may not be possible to fit tap-offunits to all tap-off pointsDistance x is the distance between the centre of the terminal at the open end and the next tap-off point on the trunking unit.For the standard length x = 250 mm. For optional length, 260 mm FxF490 mm (depending on the optional length w).Measuring and determining the optional lengths on site5awOn site, the dimension a between the housing edges of the two trunking units to be connected is measured. The optional length is then determined as follows:w[m] = a[m] – 0.14 mBranch junction unitsX dimension (side with open busbar end): from centre of terminal to outside edge of housingY dimension (side with clamp terminal): from centre of terminal to outside edge of housingZ dimension: from one outside edge of the housing to the next Dimensioning data a page 5/84.<strong>Siemens</strong> LV 70 · 2004 5/17


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)EngineeringMax. length/height of vertical <strong>BD2</strong> busbar runs,supported by one <strong>BD2</strong>-BWV or <strong>BD2</strong>-BDV retaining element<strong>BD2</strong>A-.-...Rated current A <strong>160</strong> 250 315 400 500 630 800 1000 <strong>1250</strong>Max. supported length or heightat max. weight (see below)Max. weight per 3.25 m trunking unitfitted with tap-off unitsm 11,3 10,9 8,2 7,9 5,8 5,8 5,8 5,3 –kg 50 53 71 74 106 106 108 108 –<strong>BD2</strong>C-.-...Rated current A <strong>160</strong> 250 315 400 500 630 800 1000 <strong>1250</strong>Max. supported length or heightat max. weight (see below)Max. weight per 3.25 m trunking unitfitted with tap-off unitsm 10,0 9,9 7,7 7,2 5,2 5,2 4,8 4,1 3,25kg 50 53 71 74 106 106 108 108 108NotesFor taller <strong>BD2</strong> trunking runs, additional mountings must be used.The maximum load applied to the <strong>BD2</strong>-BWV and <strong>BD2</strong>-BDV verticalmountings must not exceed 175 kg.The vertical mountings must be fitted at the terminal.Overload and short-circuit protectionBusbar trunking systems must be protected against overload and short-circuits. Fusesand circuit-breakers are used for this purpose. The highest prospective short-circuitcurrents, selectivity requirements or operator control and signalling functionsmay be deciding factors in selecting protective devices.Due to their high response threshold (1.3 to 1.6 times rated current) and their longrupturing times at small overcurrents, fuses are generally less suitable for overloadprotection.To ensure that fuses provide sufficient protection against busbar trunking systemoverload, the rated current of the fuse must be one level lower than the rated currentof the busbar trunking system to be protected. This prevents optimum utilizationof the busbar trunking system.If circuit-breakers are used, the thermally delayed overload release is set to the ratedcurrent value for the busbar trunking system. This allows 100 % utilization ofthe system.Where fuses and circuit-breakers are used for short-circuit protection, the specifiedshort-circuit rating of the busbar trunking system must not be exceeded.The need for a current limiting protective device and the required short-circuit breakingcapacity of the protective device depend on the magnitude of the prospectiveshort-circuit current.The table below provides an overview of the circuit-breakers suitable for short-circuitand overload protection (400 V and 50 Hz) of the respective busbar trunking system.The following applies:I ″ k I cc I cuI ″ k= prospective short-circuit current at the installation locationI cc = rated conditional short-circuit current of the busbar trunking systemI cu = rated short-circuit breaking capacity of the circuit-breakerThe conditional rated fused short-circuit current I cc values below apply to the busbartrunking systems without consideration of any tap-off units.5Rated currentI eACircuit-breakerwith normalswitchingcapacityI cukAI cckACircuit-breakerwith mediumswitchingcapacityCircuit-breakerwith highswitchingcapacity<strong>BD2</strong>.-<strong>160</strong> <strong>160</strong> NZM7-<strong>160</strong>N 25 25 NZM7-<strong>160</strong>S 1) 65 65 NZM7-<strong>160</strong>H 1) 100 100<strong>BD2</strong>.-250 250 NZM7-250N 35 35 NZM7-250S 1) 65 65 NZM7-250H 1) 100 100<strong>BD2</strong>.-315 315 NZM10-400N 45 45 NZM10-400S 1) 65 65 NZM10-400H 1) 100 65<strong>BD2</strong>.-400 400 NZM10-400N 45 45 NZM10-400S 1) 65 65 NZM10-400H 1) 100 65<strong>BD2</strong>.-500 500 NZM10-630N 45 45 NZM10-630S 1) 65 65 NZM10-630H 1) 100 65<strong>BD2</strong>.-630 630 NZM10-630N 45 45 NZM10-630S 1) 65 65 NZM10-630H 1) 100 65<strong>BD2</strong>.-800 800 – – – NZM14-800S 85 50 – – –<strong>BD2</strong>.-1000 1000 – – – NZM14-1000S 85 50 – – –<strong>BD2</strong>.-<strong>1250</strong> <strong>1250</strong> – – – NZM14-<strong>1250</strong>S 85 50 – – –I cukAI cckAI cukAI cckANotes1) current limiting circuit-breaker5/18<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)EngineeringTemperature characteristic of <strong>BD2</strong> systemsVoltage dropRated current (%)120115For long busbar runs, it may be necessary to calculate the voltage drop.DU = a x 3 x I x l x (R x cos v + X x sin v) x 10 –3(V)11010510095908580757065–5 5 15 25 35 45 55 65Ambient temperature ˚C(average over 24 hours)∆U = Voltage drop (V)I = Load current (A)l = Length (m)a = Load distribution factorR = Ohmic resistance R 1 (mΩ/m)X = Inductive reactance X 1 (mΩ/m)cos ϕ = Power factorFactor “a” used in the equation for calculating the voltage drop is dependent onthe load distribution.Load distributionFactor aABSupply at AOne tap-off at B 1ABCDESupply at ATap-off at B, C, D, E 0,5BACSupply at ATap-off at B, C 0,25BDAECSupply at ATap-off at B, C, D, E 0,125ACDEFBSupply at ATap-off at C, D, E, F 0,255<strong>Siemens</strong> LV 70 · 2004 5/19


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)EngineeringExample: horizontal engineering exampleRequired detailsThe following details are required for configuring <strong>BD2</strong> busbar trunking systems (horizontalinstallation):• Installation orientation, direction, quantity, type and approximate ratings of prospectiveloads, cos ϕ• Utilization and rated diversity factor = reduction factor a• Feeding transformers (short-circuit current)• Nature of the installation site (dimensions, construction of the building, transportpaths, cellar, etc.)• Routing of supply lines from other power sources• Co-ordination of lighting system with the BD busbar run• Crane operation in installation areaGiven are1. Σ the load 600 kW, cos ϕ = 0.8; U e = 400 V2. Floor plan and machine layout3. Reduction factor α = 0.64. Incomer cables 2 185 mm 2 from distribution board5. Transformer: 1 500 kVA6. Steel frame shed construction7. Suspension height: 3 m8. Installed power on machine lines:200, 182, 118, 100 kW9. No crane operation10. Edgewise mountingOperational currentThe operational current is calculated using the following formula:I B =P inst xaxbx 10 3 (A)3 x U e x cos vDetermining the operational currentMain busbar runMachine line200 kWMachine line182 kWMachine line118 kWMachine line100 kWI B =I B =I B =I B =I B =600 x 0.6 x 1 x 103 = 650 A3 x 400 x 0.8200 x 0.6 x 1 x 103 = 217 A3 x 400 x 0.8182 x 0.6 x 1 x 103 = 197 A3 x 400 x 0.8118 x 0.6 x 1 x 10 3 = 128 A3 x 400 x 0.8100 x 0.6 x 1 x 10 3 = 108 A3 x 400 x 0.8Installation planIt contains: the position of the busbar trunking system in the building, the positionof the PE and the tap-off openings and consequently the installation direction of thetap-off units,the number of components with item numbers and the method and height of suspension.The information assists the installer later.If the system is correctly assembled, the entire system will have the same sense ofrotation as the three phase motors throughout the entire system. As a result, it willnot be necessary to check the direction of rotation of the motors when relocating amachine.I B = Operational current (A)U e = Rated operational voltage (V)cos ϕ = Power factorP inst = Installed power (kW)α = Reduction factor 1 )b = Supply factorb = 1 = Single end feedb = ½ = Double end feedCentre feeder unit1) If no data is available about the actual currents (reduction factors) occurringsimultaneously, the following table to IEC/EN 60 439-1 applies:5Number of main circuitsRated diversity factor α2 and 3 0.94 and 5 0.86 to 9 inclusive 0.710 or more 0.65/20<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)EngineeringInstallation planID 20006 mMachine Line II Machine Line IV15 m118 kW182 kW22 mAccess PathMachine Line III Machine Line V 200 kW100 kWPE, L3, L2, L1, N, Tap-off units N, L1, L2, L3, PETap-off units36 m Feeder unit Trunking units End flange Tap-off units Tap-off units Feeder units Trunking units Trunking units Trunking units Trunking units End flangesSuspension: at a height of 3 m with ceiling mounted supporting structures.<strong>BD2</strong> busbar run I, 800 A, supplies <strong>BD2</strong> runs II, III, IV and V via tap-off units and endfeeder units, connected by short cable lengths.Parts listItemNo.(Installationsite)F TypeWLKDescription, assignmentDescriptionDénominationNumberQuant.1 <strong>BD2</strong>A-1000-EE Feeder unit 12 <strong>BD2</strong>A-1-800-SB-3 Trunking units 63 <strong>BD2</strong>-<strong>1250</strong>-FE End flange 14 <strong>BD2</strong>-AK41/GS1 Tap-off units 35 <strong>BD2</strong>-AK3X/GS00 Tap-off units 16 <strong>BD2</strong>A-400-EE Feeder unit 47 <strong>BD2</strong>A-1-<strong>160</strong>-SB-3 Trunking units 88 <strong>BD2</strong>A-1-<strong>160</strong>-SB-1 Trunking units 29 <strong>BD2</strong>A-1-250-SB-3 Trunking units 810 <strong>BD2</strong>A-1-250-SB-1 Trunking units 211 <strong>BD2</strong>-400-FE End flange 412 <strong>BD2</strong>-<strong>1250</strong>-BB Fixing bracket 513 <strong>BD2</strong>-400-BB Fixing bracket 14Listenpreis List price Prixbruteinzeln zusammeneach unitaire total5The parts list should contain all the items shown on the installation plan, with typereference, description and quantity.<strong>Siemens</strong> LV 70 · 2004 5/21


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)EngineeringExample: engineering a vertical busbar trunking systemRequired details• Number and height of storeys• Ratings and types of load per storey• Utilization and diversity factor = reduction factor α• Feeding transformers (characteristics, position)• Special requirements (degree of protection, fire barriers, etc.)Given are1. Six storeys with five apartments each2. 38 kW connected load per apartment3. U e = 400 V, cos ϕ = 0.84. Reduction factor α = 0.85. Reduction factor β = 0.456. Incoming supply cables 2 240 mm 27. Protected by NZM14-800S8. Details and site plans required for routing the trunkingOperational currentThe operational current per floor, which also determines the required rated currentof the tap-off units, is calculated using the following formulaI Nops =P inst xax 10 3 (A)3 x U e x cos vI Nops = Operational current per storey (A)U e = Rated operational voltage (V)cos ϕ = Power factorP inst = Sum of inst. power per storey (kW)α = Reduction factorIf α is not specified, the values fromtable 1 cannot be used. Ifcos ϕ is not known, this can be set for a block ofapartments = 1Table 2ItemSchools, nursery schools 0.6 to 0.9Carpenters' and joiners' workshops 0.2 to 0.7Restaurants, hotels 0.4 to 0.7Butchers 0.5 to 0.8Bakeries 0.4 to 0.8Laundries 0.5 to 0.9Conference halls 0.6 to 0.8Small offices 0.5 to 0.7Large offices 0.4 to 0.8Department stores, supermarkets 0.7 to 0.9Metal processing works 0.2 to 0.3Car factories 0.2 to 0.3Lighting systems for road tunnels 1,0Building sites 0.2 to 0.4Once the system has been selected, in this case <strong>BD2</strong>A-1-800, the following documentsmust be completed to place an order:• Installation plan• Parts list• Order fromParts listItemNo.F TypeWLKDescription, assignmentDescriptionDénominationßNumberQuant.Listenpreis List price Prixbruteinzeln zusammeneach unitaire total5I Nops =5 x 38 x 0.8x 10 3 = 274 A3 x 400 x 0.8The operational current per busbar run is:I B = (I Nops xb)β = Utilization and diversity factor for the total number of loads. Theyvary from region to region. Average values are indicated in table 2.I B = 6 x 274 A x 0.45 = 740 ATable 1 (IEC/EN 60 439-1)Number of main circuits2 and 3 0,94 and 5 0,86 to 9 inclusive 0,710 or more 0,6Rated diversity factor α1 <strong>BD2</strong>A-1000-EE End feeder unit 12 <strong>BD2</strong>A-1-800-WB- Trunking unit,12W1,50+<strong>BD2</strong>-S120-BX1.00-M0.25optional length 1.5 m andfire barrier a = 1.0 mCeiling thicknessM = 0.25 m3 <strong>BD2</strong>A-1-800-SB-2 Trunking units, 2.25 m 54 <strong>BD2</strong>A-1-800-WO-1W1,00+<strong>BD2</strong>-S120-BX0.50-M0.25Trunking unit,optional length 1.0 m andfire barrier a = 0.5 mCeiling thicknessM = 0.25 m5 <strong>BD2</strong>-<strong>1250</strong>-FE End flange 16 <strong>BD2</strong>-BWV Vertical retaining elements 47 <strong>BD2</strong>-<strong>1250</strong>-BB Fixing bracket 58 <strong>BD2</strong>-BD Spacer bracket 59 <strong>BD2</strong>-AK51/GSTZ2 Tap-off units with 6Low-voltage h.b.c. fuseswitch-disconnectorAlternatively:2 – 4 <strong>BD2</strong>A-1-800-SB-3+<strong>BD2</strong>-S120-BX1.00-M0.25Trunking units, 3.25 mwith fire barrier a = 1.0 mCeiling thicknessM = 0.25 m545/22<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Fire barriersInstallation plancabcPosition of fire barrier in mCentre of fire barrier is always at centre of fire ceilingDimension for spacer bracket in mDimension for retaining element in m• Second retaining element at approx. 5 m height (always near the terminal)• Third retaining element at approx. 10 m height• Fourth retaining element at approx. 15 m heightM Ceiling thickness in mNotesThe fixing points for all fixing brackets, retaining elements and spacer brackets mustbe specified in the installation plan.Item number, a parts list page 5/22.3.10 mba3.25 mM Ma5<strong>Siemens</strong> LV 70 · 2004 5/23


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Fire barriersFire barriersTo ensure fire protection to S90 or S120, the following points must be observedwhen engineering and installing trunking and junction units with fire barriers:• The centre of the fire barrier in the trunking unit must be positioned in the centreof the fire wall or ceiling.Exception: With branch/junction units, this may not be possible due to insufficientclearance from the wall or ceiling, i.e. the centre of the fire barrier maynot coincide with the centre of the fire wall or ceiling. In such cases, PROMA-TECT-H(L) panels are added to achieve the actually required wall or ceiling thickness.• The following information must be provided: For BX*, BY* and BZ* trunkingunits, position of the centre of the fire barrier in the trunking unit (or the centreof the fire wall or ceiling for branch/junction units with insufficient clearancefrom the wall or ceiling); the desired fire resistance rating S90 or S120; and thethickness M* of the wall or ceiling.• There are no tap-off points in the area covered by the fire barrier.• The trunking units must be installed by an approved fire protection installationspecialist.NotesFor BX* and BY*, replace the asterisk in the type reference by the required dimensionin metres from the centre of the clamp terminal (end without clamp terminal)to the centre of the fire wall or ceiling; for -M* specify the wall or ceiling thickness.For BZ*, replace the asterisk in the type reference by the required dimension inmetres from the outside edge of limb X to the centre of the fire wall or ceiling;for -M* specify the wall or ceiling thickness.Positioning in fire wallPositioning in fire ceilingM*BX*, BY*, BZ*BX*, BY*, BZ*M* Centre line of fire barrier55/24<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Fire barriersPosition of fire barrier on a straight trunking unitType: <strong>BD2</strong>.-...-S(W).-. +<strong>BD2</strong>-S90(S120)-BX*-M*L250BX*Fire resistance rating S90+<strong>BD2</strong>-S90-BX*-M*Wall thickness M f 150 mmM f 150L (L min. = 370+M) BX* min. = 185+M/2 BX*max. = L-BX* min.620 (min.) 310 310– – –– – –3250 (max.) 310 2940Fire resistance rating S120+<strong>BD2</strong>-S120-BX*-M*Wall thickness 150 mm F M < 250 mmM = 150 – 250100L (L min. = 570+M) BX* min. = 285+M/2 BX*max. = L-BX* min.720 (min.) 360 360– – –– – –3250 (max.) 360 2890100M f 250Wall thickness M f 250 mmL (L min. = 370+M) BX* min. = 185+M/2 BX*max. = L-BX* min.620 (min.) 310 310– – –– – –3250 (max.) 310 29405<strong>Siemens</strong> LV 70 · 2004 5/25


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Fire barriersPosition of fire barrier on branch/junction unitsThe minimum dimensions applicable for positioning fire barriers on the limbs ofbranch/junction unitsElbow, Type: <strong>BD2</strong>.-...-LR(L)-X* (Y*), +<strong>BD2</strong>-S90(S120)-BX*(BY*)-M*differ, depending on the routing of the trunking and the distance from the firewall to the inside edge of the trunking unit.Knee, Type: <strong>BD2</strong>.-...-LV(H)-X* (Y*), +<strong>BD2</strong>-S90(S120)-BX*(BY*)-M*Y* (X*)X* (Y*)BY* (BX*)BY* (BX*)Y* (X*)170cX* (Y*)<strong>160</strong> A – 400 A 500 A – <strong>1250</strong> AC 70 130Fire resistance rating S90+<strong>BD2</strong>-S90-BX*(BY*)-M*150 F M < 250 A f 200Wall thickness 150 mm F M < 150 mm(clearance from wall/inside corner A f 200 mm)Branch/junction units LL, LRX*(Y*)(X*(Y*) min. =185+M+A+170)BX*(BY*) min. =185+M/2760 (min.) 310 310– – –<strong>1250</strong> (max.) 310 800Branch/junction units LV, LH 400 AX*(Y*)(X*(Y*) min. =185+M+A+70)BX*(BY*) min. =185+M/2660 (min.) 310 310– – –<strong>1250</strong> (max.) 310 900BX*(BY*) max. =X*(Y*)-170-A-M/2BX*(BY*) max. =X*(Y*)-70-A-M/2Branch/junction units LV, LH 1000, <strong>1250</strong> A5X*(Y*)(X*(Y*) min. =185+M+A+130)BX*(BY*) min. =185+M/2720 (min.) 310 310– – –<strong>1250</strong> (max.) 310 840BX*(BY*) max. =X*(Y*)-130-A-M/25/26<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Fire barriersFire resistance rating S90+<strong>BD2</strong>-S90-BX*(BY*)-M*M = 150 – 250A = 30 – 190100Wall thickness 150 mm M < 250 mm(clearance from wall to inside corner 30 mm A < 200 mm)Branch/junction units LL, LRX*(Y*)(X*(Y*) min. =285+M+A+170)BX*(BY*) min. =285+M/2640 (min.) 360 360– – –<strong>1250</strong> (max.) 360 970Branch/junction units LV, LH 400 ABX*(BY*) max. =X*(Y*)-170-A-M/2X*(Y*)(X*(Y*) min. =285+M+A+70)BX*(BY*) min. =285+M/2540 (min.) 360 360– – –<strong>1250</strong> (max.) 360 1070BX*(BY*) max. =X*(Y*)-70-A-M/2Branch/junction units LV, LH 1000, <strong>1250</strong> AX*(Y*)(X*(Y*) min. =285+M+A+130)BX*(BY*) min. =285+M/2600 (min.) 360 360– – –<strong>1250</strong> (max.) 360 1010BX*(BY*) max. =X*(Y*)-130-A-M/2Fire resistance rating S90+<strong>BD2</strong>-S90-BX*(BY*)-M*Wall thickness M f 250 mm (clearance from wall/inside corner A f 30 mm)Branch/junction units LL, LRM f 250A f 30X*(Y*)(X*(Y*) min. =185+M+A+170)BX*(BY*) min. =185+M/2640 (min.) 310 310– – –<strong>1250</strong> (max.) 310 920BX*(BY*) max. =X*(Y*)-170-A-M/2Branch/junction units LV, LH 400 AX*(Y*)(X*(Y*) min. =185+M+A+70)BX*(BY*) min. =185+M/2540 (min.) 310 310– – –<strong>1250</strong> (max.) 310 1020BX*(BY*) max. =X*(Y*)-70-A-M/25Branch/junction units LV, LH 1000, <strong>1250</strong> AX*(Y*)(X*(Y*) min. =185+M+A+130)BX*(BY*) min. =185+M/2600 (min.) 310 310– – –<strong>1250</strong> (max.) 310 960BX*(BY*) max. =X*(Y*)-130-A-M/2Notes: with other fire barrier configurations, please contact your local <strong>Siemens</strong>sales office or select using the Busbar Select design software.<strong>Siemens</strong> LV 70 · 2004 5/27


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Fire barriersFire resistance rating S120+<strong>BD2</strong>-S120-BX*(BY*)-M*Wall thickness 150 mm M < 250 mm(clearance from wall/inside corner A 200 mm)Branch/junction units LL, LRM = 150–250 A f 200100 100X*(Y*)(X*(Y*) min. =285+M+A+170)BX*(BY*) min. =285+M/2810 (min.) 360 360– – –<strong>1250</strong> (max.) 360 800Branch/junction units LV, LH 400 AX*(Y*)(X*(Y*) min. =285+M+A+70)BX*(BY*) min. =285+M/2710 (min.) 360 360– – –<strong>1250</strong> (max.) 360 900BX*(BY*) max. =X*(Y*)-170-A-M/2BX*(BY*) max. =X*(Y*)-70-A-M/2Branch/junction units LV, LH 1000, <strong>1250</strong> AX*(Y*)(X*(Y*) min. =285+M+A+130)BX*(BY*) min. =285+M/2770 (min.) 360 360– – –<strong>1250</strong> (max.) 360 840BX*(BY*) max. =X*(Y*)-130-A-M/25Fire resistance rating S120+<strong>BD2</strong>-S120-BX*(BY*)-M*M f 250 A f 200Wall thickness M f 250 mm (clearance from wall/inside corner A f 200 mm)Branch/junction units LL, LRX*(Y*)(X*(Y*) min. =185+M+A+170)BX*(BY*) min. =185+M/2810 (min.) 310 310– – –<strong>1250</strong> (max.) 310 750Branch/junction units LV, LH 400 AX*(Y*)(X*(Y*) min. =185+M+A+70)BX*(BY*) min. =185+M/2710 (min.) 310 310– – –<strong>1250</strong> (max.) 310 850BX*(BY*) max. =X*(Y*)-170-A-M/2BX*(BY*) max. =X*(Y*)-70-A-M/2Branch/junction units LV, LH 1000, <strong>1250</strong> AX*(Y*)(X*(Y*) min. =185+M+A+130)BX*(BY*) min. =185+M/2770 (min.) 310 310– – –<strong>1250</strong> (max.) 310 790BX*(BY*) max. =X*(Y*)-130-A-M/2Notes: with other fire barrier configurations, please contact your local <strong>Siemens</strong>sales office or select using the Busbar Select design software.5/28<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Fire barriersInstalling trunking units with fire barriersc28–82 mmRecommended minimum dimensions of ceiling or wall cut-out<strong>System</strong>current up toa 2)mmbmm400 A 90 200<strong>1250</strong> A 150 200baTrunking units withTap-off unit<strong>BD2</strong>-AK1...<strong>BD2</strong>-AK02..., <strong>BD2</strong>-AK2...<strong>BD2</strong>-AK03..., <strong>BD2</strong>-AK3...cmm125Positioning in fire ceilingaTap-off unit<strong>BD2</strong>-AK4...<strong>BD2</strong>-AK5...<strong>BD2</strong>-BWV or <strong>BD2</strong>-BDV(with or without tap-off unit)<strong>BD2</strong>.-...-EE(with or without tap-off unit)200200200b2) For Z units depending on the lengths X*, Y*.Positioning in fire wall100250 mm5For installing trunking units with fire barriers, the following points must be observedin addition to correct positioning:• Horizontally mounted busbar runs must be supported by a fixing bracket fitted approx.500 mm before and after the structural element they pass through.• The space surrounding the busbar trunking unit within the structural element itpasses through must be packed with mineral-based mortar or ZZ fire barriersealant TS90.• The gaps between PROMATECT-H(L) panels, the busbar trunking unit and thestructural element must be sealed with ZZ fire barrier sealant TS90 (includedas standard if panels are specified).• The installation must be carried out to pertinent building regulations.• ZZ fire barrier sealant TS90 is available from:Diederich Industrievertretung (Brandschutztechnik), Cologne(Tel.: +49 221 966520; Fax: +49 221 966522).Notes The mortar or ZZ fire barrier sealant TS90 must conform to the applicable regulations for establishing fire resistance rating or the construction of the wallor ceiling (e.g. DIN 1045 and DIN 1053 Part 1)<strong>Siemens</strong> LV 70 · 2004 5/29


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Unit, AluminiumTap-off point clearance 1 mL1, L2, L3, M N, M PERated current Length Tap-off points Type PriceNumber Clearance Article no.SeePrice ListI eA m m5Standard lengthsTap-off points on both sidesWith clamp terminal<strong>160</strong> 3.25 6 1 <strong>BD2</strong>A-1-<strong>160</strong>-SB-32559872.25 4 1 <strong>BD2</strong>A-1-<strong>160</strong>-SB-22559861.25 2 1 <strong>BD2</strong>A-1-<strong>160</strong>-SB-1255985250 3.25 6 1 <strong>BD2</strong>A-1-250-SB-32559902.25 4 1 <strong>BD2</strong>A-1-250-SB-22559891.25 2 1 <strong>BD2</strong>A-1-250-SB-1255988315 3.25 6 1 <strong>BD2</strong>A-1-315-SB-32559932.25 4 1 <strong>BD2</strong>A-1-315-SB-22559921.25 2 1 <strong>BD2</strong>A-1-315-SB-1255991400 3.25 6 1 <strong>BD2</strong>A-1-400-SB-32559962.25 4 1 <strong>BD2</strong>A-1-400-SB-22559951.25 2 1 <strong>BD2</strong>A-1-400-SB-1255994500 3.25 6 1 <strong>BD2</strong>A-1-500-SB-32560022.25 4 1 <strong>BD2</strong>A-1-500-SB-22560011.25 2 1 <strong>BD2</strong>A-1-500-SB-1256000630 3.25 6 1 <strong>BD2</strong>A-1-630-SB-32560082.25 4 1 <strong>BD2</strong>A-1-630-SB-22560071.25 2 1 <strong>BD2</strong>A-1-630-SB-1256006800 3.25 6 1 <strong>BD2</strong>A-1-800-SB-32560142.25 4 1 <strong>BD2</strong>A-1-800-SB-22560131.25 2 1 <strong>BD2</strong>A-1-800-SB-12560121000 3.25 6 1 <strong>BD2</strong>A-1-1000-SB-32560202.25 4 1 <strong>BD2</strong>A-1-1000-SB-22560191.25 2 1 <strong>BD2</strong>A-1-1000-SB-1256018Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)Notes+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S120-BX*-M*9319591unit Fire barrier (a page 5/24)For BX*, replace the asterisk in the type reference by the requireddimension in metres from the centre of the clamp terminal (endwithout clamp terminal) to the centre of the fire wall or ceiling; for-M* specify the wall or ceiling thickness.5/30<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Unit, AluminiumTap-off point clearance 0.5 mL1, L2, L3, N, M PETap-off points Type PriceSeePrice ListmTap-off point clearance 0.5 mL1, L2, L3, N, PETypePriceSeePrice ListNumber Clearance Article no. Article no. PS*Notes12 0.5 <strong>BD2</strong>A-2-<strong>160</strong>-SB-32614108 0.5 <strong>BD2</strong>A-2-<strong>160</strong>-SB-22609584 0.5 <strong>BD2</strong>A-2-<strong>160</strong>-SB-1260957<strong>BD2</strong>A-3-<strong>160</strong>-SB-3261480<strong>BD2</strong>A-3-<strong>160</strong>-SB-2261479<strong>BD2</strong>A-3-<strong>160</strong>-SB-12614781unitSpecial colours available onrequest12 0.5 <strong>BD2</strong>A-2-250-SB-32614138 0.5 <strong>BD2</strong>A-2-250-SB-22614124 0.5 <strong>BD2</strong>A-2-250-SB-1261411<strong>BD2</strong>A-3-250-SB-3261483<strong>BD2</strong>A-3-250-SB-2261482<strong>BD2</strong>A-3-250-SB-126148112 0.5 <strong>BD2</strong>A-2-315-SB-32614168 0.5 <strong>BD2</strong>A-2-315-SB-22614154 0.5 <strong>BD2</strong>A-2-315-SB-1261414<strong>BD2</strong>A-3-315-SB-3261486<strong>BD2</strong>A-3-315-SB-2261485<strong>BD2</strong>A-3-315-SB-126148412 0.5 <strong>BD2</strong>A-2-400-SB-32614198 0.5 <strong>BD2</strong>A-2-400-SB-22614184 0.5 <strong>BD2</strong>A-2-400-SB-1261417<strong>BD2</strong>A-3-400-SB-3261489<strong>BD2</strong>A-3-400-SB-2261488<strong>BD2</strong>A-3-400-SB-126148712 0.5 <strong>BD2</strong>A-2-500-SB-32614258 0.5 <strong>BD2</strong>A-2-500-SB-22614244 0.5 <strong>BD2</strong>A-2-500-SB-1261423<strong>BD2</strong>A-3-500-SB-3261495<strong>BD2</strong>A-3-500-SB-2261494<strong>BD2</strong>A-3-500-SB-126149312 0.5 <strong>BD2</strong>A-2-630-SB-32614318 0.5 <strong>BD2</strong>A-2-630-SB-22614304 0.5 <strong>BD2</strong>A-2-630-SB-1261429<strong>BD2</strong>A-3-630-SB-3261501<strong>BD2</strong>A-3-630-SB-2261500<strong>BD2</strong>A-3-630-SB-126149912 0.5 <strong>BD2</strong>A-2-800-SB-32614378 0.5 <strong>BD2</strong>A-2-800-SB-22614364 0.5 <strong>BD2</strong>A-2-800-SB-126143512 0.5 <strong>BD2</strong>A-2-1000-SB-32614438 0.5 <strong>BD2</strong>A-2-1000-SB-22614424 0.5 <strong>BD2</strong>A-2-1000-SB-1261441<strong>BD2</strong>A-3-800-SB-3261507<strong>BD2</strong>A-3-800-SB-2261506<strong>BD2</strong>A-3-800-SB-1261505<strong>BD2</strong>A-3-1000-SB-3261513<strong>BD2</strong>A-3-1000-SB-2261512<strong>BD2</strong>A-3-1000-SB-12615115* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/31


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Units, CopperTap-off point clearance 1 mL1, L2, L3, M N, M PERated current Length Tap-off points Type PriceNumber Clearance Article no.SeePrice ListI eA m m5Standard lengthsTap-off points on both sidesWith clamp terminal<strong>160</strong> 3.25 6 1 <strong>BD2</strong>C-1-<strong>160</strong>-SB-32615502.25 4 1 <strong>BD2</strong>C-1-<strong>160</strong>-SB-22615491.25 2 1 <strong>BD2</strong>C-1-<strong>160</strong>-SB-1261548250 3.25 6 1 <strong>BD2</strong>C-1-250-SB-32615532.25 4 1 <strong>BD2</strong>C-1-250-SB-22615521.25 2 1 <strong>BD2</strong>C-1-250-SB-1261551315 3.25 6 1 <strong>BD2</strong>C-1-315-SB-32615562.25 4 1 <strong>BD2</strong>C-1-315-SB-22615551.25 2 1 <strong>BD2</strong>C-1-315-SB-1261554400 3.25 6 1 <strong>BD2</strong>C-1-400-SB-32615592.25 4 1 <strong>BD2</strong>C-1-400-SB-22615581.25 2 1 <strong>BD2</strong>C-1-400-SB-1261557500 3.25 6 1 <strong>BD2</strong>C-1-500-SB-32615652.25 4 1 <strong>BD2</strong>C-1-500-SB-22615641.25 2 1 <strong>BD2</strong>C-1-500-SB-1261563630 3.25 6 1 <strong>BD2</strong>C-1-630-SB-32615712.25 4 1 <strong>BD2</strong>C-1-630-SB-22615701.25 2 1 <strong>BD2</strong>C-1-630-SB-1261569800 3.25 6 1 <strong>BD2</strong>C-1-800-SB-32615772.25 4 1 <strong>BD2</strong>C-1-800-SB-22615761.25 2 1 <strong>BD2</strong>C-1-800-SB-12615751000 3.25 6 1 <strong>BD2</strong>C-1-1000-SB-32615832.25 4 1 <strong>BD2</strong>C-1-1000-SB-22615821.25 2 1 <strong>BD2</strong>C-1-1000-SB-1261581<strong>1250</strong> 3.25 6 1 <strong>BD2</strong>C-1-<strong>1250</strong>-SB-32615892.25 4 1 <strong>BD2</strong>C-1-<strong>1250</strong>-SB-22615881.25 2 1 <strong>BD2</strong>C-1-<strong>1250</strong>-SB-1261587Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)Notes+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S120-BX*-M*9319591unit Fire barrier (a page 5/24)For BX* , replace the asterisk in the type reference by the requireddimension in metres from the centre of the clamp terminal (endwithout clamp terminal) to the centre of the fire wall or ceiling; for-M* specify the wall or ceiling thickness.5/32<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Units, CopperTap-off point clearance 0.5 mL1, L2, L3, N, M PETap-off points Type PriceSeePrice ListmTap-off point clearance 0.5 mL1, L2, L3, N, PETypePriceSeePrice ListNumber Clearance Article no. Article no. PS*Notes12 0.5 <strong>BD2</strong>C-2-<strong>160</strong>-SB-32616318 0.5 <strong>BD2</strong>C-2-<strong>160</strong>-SB-22616304 0.5 <strong>BD2</strong>C-2-<strong>160</strong>-SB-1261629<strong>BD2</strong>C-3-<strong>160</strong>-SB-3261712<strong>BD2</strong>C-3-<strong>160</strong>-SB-2261711<strong>BD2</strong>C-3-<strong>160</strong>-SB-12617101unitSpecial colours available onrequest12 0.5 <strong>BD2</strong>C-2-250-SB-32616348 0.5 <strong>BD2</strong>C-2-250-SB-22616334 0.5 <strong>BD2</strong>C-2-250-SB-1261632<strong>BD2</strong>C-3-250-SB-3261715<strong>BD2</strong>C-3-250-SB-2261714<strong>BD2</strong>C-3-250-SB-126171312 0.5 <strong>BD2</strong>C-2-315-SB-32616378 0.5 <strong>BD2</strong>C-2-315-SB-22616364 0.5 <strong>BD2</strong>C-2-315-SB-1261635<strong>BD2</strong>C-3-315-SB-3261718<strong>BD2</strong>C-3-315-SB-2261717<strong>BD2</strong>C-3-315-SB-126171612 0.5 <strong>BD2</strong>C-2-400-SB-32616408 0.5 <strong>BD2</strong>C-2-400-SB-22616394 0.5 <strong>BD2</strong>C-2-400-SB-1261638<strong>BD2</strong>C-3-400-SB-3261721<strong>BD2</strong>C-3-400-SB-2261720<strong>BD2</strong>C-3-400-SB-126171912 0.5 <strong>BD2</strong>C-2-500-SB-32616468 0.5 <strong>BD2</strong>C-2-500-SB-22616454 0.5 <strong>BD2</strong>C-2-500-SB-1261644<strong>BD2</strong>C-3-500-SB-3261727<strong>BD2</strong>C-3-500-SB-2261726<strong>BD2</strong>C-3-500-SB-126172512 0.5 <strong>BD2</strong>C-2-630-SB-32616528 0.5 <strong>BD2</strong>C-2-630-SB-22616514 0.5 <strong>BD2</strong>C-2-630-SB-1261650<strong>BD2</strong>C-3-630-SB-3261733<strong>BD2</strong>C-3-630-SB-2261732<strong>BD2</strong>C-3-630-SB-126173112 0.5 <strong>BD2</strong>C-2-800-SB-32616588 0.5 <strong>BD2</strong>C-2-800-SB-22616574 0.5 <strong>BD2</strong>C-2-800-SB-126165612 0.5 <strong>BD2</strong>C-2-1000-SB-32616648 0.5 <strong>BD2</strong>C-2-1000-SB-22616634 0.5 <strong>BD2</strong>C-2-1000-SB-1261662<strong>BD2</strong>C-3-800-SB-3261739<strong>BD2</strong>C-3-800-SB-2261738<strong>BD2</strong>C-3-800-SB-1261737<strong>BD2</strong>C-3-1000-SB-3261745<strong>BD2</strong>C-3-1000-SB-2261744<strong>BD2</strong>C-3-1000-SB-1261743512 0.5 <strong>BD2</strong>C-2-<strong>1250</strong>-SB-32616708 0.5 <strong>BD2</strong>C-2-<strong>1250</strong>-SB-22616694 0.5 <strong>BD2</strong>C-2-<strong>1250</strong>-SB-1261668<strong>BD2</strong>C-3-<strong>1250</strong>-SB-3261751<strong>BD2</strong>C-3-<strong>1250</strong>-SB-2261750<strong>BD2</strong>C-3-<strong>1250</strong>-SB-1261749* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/33


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Unit, AluminiumTap-off point clearance 1 mL1, L2, L3, M N, M PERated current Length Tap-off points Type PriceNumber Clearance Article no.SeePrice ListI eA m mOptional lengthsTap-off points on both sidesWith clamp terminal<strong>160</strong> 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>A-1-<strong>160</strong>-WB-3W*2560241.26 – 2.24 2 – 4 1 <strong>BD2</strong>A-1-<strong>160</strong>-WB-2W*256025250 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>A-1-250-WB-3W*2560261.26 – 2.24 2 – 4 1 <strong>BD2</strong>A-1-250-WB-2W*256027315 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>A-1-315-WB-3W*2560281.26 – 2.24 2 – 4 1 <strong>BD2</strong>A-1-315-WB-2W*256029400 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>A-1-400-WB-3W*2560301.26 – 2.24 2 – 4 1 <strong>BD2</strong>A-1-400-WB-2W*256031500 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>A-1-500-WB-3W*2560321.26 – 2.24 2 – 4 1 <strong>BD2</strong>A-1-500-WB-2W*256033630 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>A-1-630-WB-3W*2560341.26 – 2.24 2 – 4 1 <strong>BD2</strong>A-1-630-WB-2W*256035800 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>A-1-800-WB-3W*2560361.26 – 2.24 2 – 4 1 <strong>BD2</strong>A-1-800-WB-2W*2560371000 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>A-1-1000-WB-3W*2560381.26 – 2.24 2 – 4 1 <strong>BD2</strong>A-1-1000-WB-2W*256039Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)Notes5+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S120-BX*-M*9319591unit Fire barrier (a page 5/24)For BX*, replace the asterisk in the type reference by the requireddimension in metres from the centre of the clamp terminal (endwithout clamp terminal) to the centre of the fire wall or ceiling; for-M* specify the wall or ceiling thickness.5/34<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Unit, AluminiumTap-off point clearance 0.5 mL1, L2, L3, N, M PETap-off points Type PriceSeePrice ListTap-off point clearance 0.5 mL1, L2, L3, N, PETypePriceSeePrice ListNumber Clearance Article no. Article no. PS 1)mNotes8 – 12 0.5 <strong>BD2</strong>A-2-<strong>160</strong>-WB-3W*2614474 – 8 0.5 <strong>BD2</strong>A-2-<strong>160</strong>-WB-2W*2614488 – 12 0.5 <strong>BD2</strong>A-2-250-WB-3W*2614494 – 8 0.5 <strong>BD2</strong>A-2-250-WB-2W*2614508 – 12 0.5 <strong>BD2</strong>A-2-315-WB-3W*2614514 – 8 0.5 <strong>BD2</strong>A-2-315-WB-2W*261452<strong>BD2</strong>A-3-<strong>160</strong>-WB-3W*261517<strong>BD2</strong>A-3-<strong>160</strong>-WB-2W*261518<strong>BD2</strong>A-3-250-WB-3W*261519<strong>BD2</strong>A-3-250-WB-2W*261520<strong>BD2</strong>A-3-315-WB-3W*261521<strong>BD2</strong>A-3-315-WB-2W*2615221unitSpecial colours available onrequestOptional length(a page 5/17)For W*, replace the asterisk inthe type reference by therequired dimension in metresbetween the centre of oneclamp terminal to the centre ofthe next.8 – 12 0.5 <strong>BD2</strong>A-2-400-WB-3W*2614534 – 8 0.5 <strong>BD2</strong>A-2-400-WB-2W*261454<strong>BD2</strong>A-3-400-WB-3W*261523<strong>BD2</strong>A-3-400-WB-2W*2615248 – 12 0.5 <strong>BD2</strong>A-2-500-WB-3W*2614554 – 8 0.5 <strong>BD2</strong>A-2-500-WB-2W*261456<strong>BD2</strong>A-3-500-WB-3W*261525<strong>BD2</strong>A-3-500-WB-2W*2615268 – 12 0.5 <strong>BD2</strong>A-2-630-WB-3W*2614574 – 8 0.5 <strong>BD2</strong>A-2-630-WB-2W*261458<strong>BD2</strong>A-3-630-WB-3W*261527<strong>BD2</strong>A-3-630-WB-2W*2615288 – 12 0.5 <strong>BD2</strong>A-2-800-WB-3W*2614594 – 8 0.5 <strong>BD2</strong>A-2-800-WB-2W*261460<strong>BD2</strong>A-3-800-WB-3W*261529<strong>BD2</strong>A-3-800-WB-2W*2615308 – 12 0.5 <strong>BD2</strong>A-2-1000-WB-3W*2614614 – 8 0.5 <strong>BD2</strong>A-2-1000-WB-2W*261462<strong>BD2</strong>A-3-1000-WB-3W*261531<strong>BD2</strong>A-3-1000-WB-2W*26153251) This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/35


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Units, CopperTap-off point clearance 1 mL1, L2, L3, M N, M PERated current Length Tap-off points Type PriceNumber Clearance Article no.SeePrice ListI eA m mOptional lengthsTap-off points on both sidesWith clamp terminal<strong>160</strong> 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>C-1-<strong>160</strong>-WB-3W*2615931.26 – 2.24 2 – 4 1 <strong>BD2</strong>C-1-<strong>160</strong>-WB-2W*261594250 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>C-1-250-WB-3W*2615951.26 – 2.24 2 – 4 1 <strong>BD2</strong>C-1-250-WB-2W*261596315 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>C-1-315-WB-3W*2615971.26 – 2.24 2 – 4 1 <strong>BD2</strong>C-1-315-WB-2W*261598400 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>C-1-400-WB-3W*2615991.26 – 2.24 2 – 4 1 <strong>BD2</strong>C-1-400-WB-2W*26<strong>160</strong>0500 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>C-1-500-WB-3W*26<strong>160</strong>11.26 – 2.24 2 – 4 1 <strong>BD2</strong>C-1-500-WB-2W*26<strong>160</strong>2630 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>C-1-630-WB-3W*26<strong>160</strong>31.26 – 2.24 2 – 4 1 <strong>BD2</strong>C-1-630-WB-2W*26<strong>160</strong>4800 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>C-1-800-WB-3W*26<strong>160</strong>51.26 – 2.24 2 – 4 1 <strong>BD2</strong>C-1-800-WB-2W*26<strong>160</strong>61000 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>C-1-1000-WB-3W*26<strong>160</strong>71.26 – 2.24 2 – 4 1 <strong>BD2</strong>C-1-1000-WB-2W*26<strong>160</strong>8<strong>1250</strong> 2.26 – 3.24 4 – 6 1 <strong>BD2</strong>C-1-<strong>1250</strong>-WB-3W*26<strong>160</strong>91.26 – 2.24 2 – 4 1 <strong>BD2</strong>C-1-<strong>1250</strong>-WB-2W*2616105Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S120-BX*-M*931959Notes1unit Fire barrier (a page 5/24)For BX*, replace the asterisk in the type reference by the requireddimension in metres from the centre of the clamp terminal (endwithout clamp terminal) to the centre of the fire wall or ceiling; for-M* specify the wall or ceiling thickness.5/36<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Units, CopperTap-off point clearance 0.5 mL1, L2, L3, N, M PETap-off points Type PriceSeePrice ListTap-off point clearance 0.5 mL1, L2, L3, N, PETypePriceSeePrice ListNumber Clearance Article no. Article no. PS 1)mNotes8 – 12 0.5 <strong>BD2</strong>C-2-<strong>160</strong>-WB-3W*2616744 – 8 0.5 <strong>BD2</strong>C-2-<strong>160</strong>-WB-2W*2616758 – 12 0.5 <strong>BD2</strong>C-2-250-WB-3W*2616764 – 8 0.5 <strong>BD2</strong>C-2-250-WB-2W*2616778 – 12 0.5 <strong>BD2</strong>C-2-315-WB-3W*2616784 – 8 0.5 <strong>BD2</strong>C-2-315-WB-2W*261679<strong>BD2</strong>C-3-<strong>160</strong>-WB-3W*261755<strong>BD2</strong>C-3-<strong>160</strong>-WB-2W*261756<strong>BD2</strong>C-3-250-WB-3W*261757<strong>BD2</strong>C-3-250-WB-2W*261758<strong>BD2</strong>C-3-315-WB-3W*261759<strong>BD2</strong>C-3-315-WB-2W*2617601unitSpecial colours available onrequestOptional length(a page 5/17)For W*, replace the asterisk inthe type reference by therequired dimension in metresbetween the centre of oneclamp terminal to the centre ofthe next.8 – 12 0.5 <strong>BD2</strong>C-2-400-WB-3W*2616804 – 8 0.5 <strong>BD2</strong>C-2-400-WB-2W*261681<strong>BD2</strong>C-3-400-WB-3W*261761<strong>BD2</strong>C-3-400-WB-2W*2617628 – 12 0.5 <strong>BD2</strong>C-2-500-WB-3W*2616824 – 8 0.5 <strong>BD2</strong>C-2-500-WB-2W*261683<strong>BD2</strong>C-3-500-WB-3W*261763<strong>BD2</strong>C-3-500-WB-2W*2617648 – 12 0.5 <strong>BD2</strong>C-2-630-WB-3W*2616844 – 8 0.5 <strong>BD2</strong>C-2-630-WB-2W*261685<strong>BD2</strong>C-3-630-WB-3W*261765<strong>BD2</strong>C-3-630-WB-2W*2617668 – 12 0.5 <strong>BD2</strong>C-2-800-WB-3W*2616864 – 8 0.5 <strong>BD2</strong>C-2-800-WB-2W*261687<strong>BD2</strong>C-3-800-WB-3W*261767<strong>BD2</strong>C-3-800-WB-2W*2617688 – 12 0.5 <strong>BD2</strong>C-2-1000-WB-3W*2616884 – 8 0.5 <strong>BD2</strong>C-2-1000-WB-2W*261689<strong>BD2</strong>C-3-1000-WB-3W*261769<strong>BD2</strong>C-3-1000-WB-2W*2617708 – 12 0.5 <strong>BD2</strong>C-2-<strong>1250</strong>-WB-3W*2616904 – 8 0.5 <strong>BD2</strong>C-2-<strong>1250</strong>-WB-2W*261691<strong>BD2</strong>C-3-<strong>1250</strong>-WB-3W*261771<strong>BD2</strong>C-3-<strong>1250</strong>-WB-2W*26177251) This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/37


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Unit, AluminiumStandard lengthsWithout tap-off pointsWith clamp terminalL1, L2, L3, M N, M PERated current Length Type PriceI eAArticle no.SeePrice Listm400 3.25 <strong>BD2</strong>A-1-400-SO-32559992.25 <strong>BD2</strong>A-1-400-SO-22559981.25 <strong>BD2</strong>A-1-400-SO-1255997500 3.25 <strong>BD2</strong>A-1-500-SO-32560052.25 <strong>BD2</strong>A-1-500-SO-22560041.25 <strong>BD2</strong>A-1-500-SO-1256003630 3.25 <strong>BD2</strong>A-1-630-SO-32560112.25 <strong>BD2</strong>A-1-630-SO-22560101.25 <strong>BD2</strong>A-1-630-SO-1256009800 3.25 <strong>BD2</strong>A-1-800-SO-32560172.25 <strong>BD2</strong>A-1-800-SO-22560161.25 <strong>BD2</strong>A-1-800-SO-12560151000 3.25 <strong>BD2</strong>A-1-1000-SO-32560232.25 <strong>BD2</strong>A-1-1000-SO-22560221.25 <strong>BD2</strong>A-1-1000-SO-1256021Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)Notes+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S120-BX*-M*9319591unit Fire barrier (a page 5/24)For BX*, replace the asterisk in the type reference by the requireddimension in metres from the centre of the clamp terminal (endwithout clamp terminal) to the centre of the fire wall or ceiling; for-M* specify the wall or ceiling thickness.55/38<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Unit, AluminiumL1, L2, L3, N, M PE L1, L2, L3, N, PETypePrice TypePriceArticle no. See Article no. SeePrice ListPrice ListPS*Notes<strong>BD2</strong>A-2-400-SO-3261422<strong>BD2</strong>A-2-400-SO-2261421<strong>BD2</strong>A-2-400-SO-1261420<strong>BD2</strong>A-3-400-SO-3261492<strong>BD2</strong>A-3-400-SO-2261491<strong>BD2</strong>A-3-400-SO-12614901unitSpecial colours available onrequest<strong>BD2</strong>A-2-500-SO-3261428<strong>BD2</strong>A-2-500-SO-2261427<strong>BD2</strong>A-2-500-SO-1261426<strong>BD2</strong>A-3-500-SO-3261498<strong>BD2</strong>A-3-500-SO-2261497<strong>BD2</strong>A-3-500-SO-1261496<strong>BD2</strong>A-2-630-SO-3261434<strong>BD2</strong>A-2-630-SO-2261433<strong>BD2</strong>A-2-630-SO-1261432<strong>BD2</strong>A-3-630-SO-3261504<strong>BD2</strong>A-3-630-SO-2261503<strong>BD2</strong>A-3-630-SO-1261502<strong>BD2</strong>A-2-800-SO-3261440<strong>BD2</strong>A-2-800-SO-2261439<strong>BD2</strong>A-2-800-SO-1261438<strong>BD2</strong>A-3-800-SO-3261510<strong>BD2</strong>A-3-800-SO-2261509<strong>BD2</strong>A-3-800-SO-1261508<strong>BD2</strong>A-2-1000-SO-3261446<strong>BD2</strong>A-2-1000-SO-2261445<strong>BD2</strong>A-2-1000-SO-1261444<strong>BD2</strong>A-3-1000-SO-3261516<strong>BD2</strong>A-3-1000-SO-2261515<strong>BD2</strong>A-3-1000-SO-12615145* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/39


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Units, CopperStandard lengthsWithout tap-off pointsWith clamp terminalL1, L2, L3, M N, M PERated current Length Type PriceI eAArticle no.SeePrice Listm400 3.25 <strong>BD2</strong>C-1-400-SO-32615622.25 <strong>BD2</strong>C-1-400-SO-22615611.25 <strong>BD2</strong>C-1-400-SO-1261560500 3.25 <strong>BD2</strong>C-1-500-SO-32615682.25 <strong>BD2</strong>C-1-500-SO-22615671.25 <strong>BD2</strong>C-1-500-SO-1261566630 3.25 <strong>BD2</strong>C-1-630-SO-32615742.25 <strong>BD2</strong>C-1-630-SO-22615731.25 <strong>BD2</strong>C-1-630-SO-1261572800 3.25 <strong>BD2</strong>C-1-800-SO-32615802.25 <strong>BD2</strong>C-1-800-SO-22615791.25 <strong>BD2</strong>C-1-800-SO-12615781000 3.25 <strong>BD2</strong>C-1-1000-SO-32615862.25 <strong>BD2</strong>C-1-1000-SO-22615851.25 <strong>BD2</strong>C-1-1000-SO-1261584<strong>1250</strong> 3.25 <strong>BD2</strong>C-1-<strong>1250</strong>-SO-32615922.25 <strong>BD2</strong>C-1-<strong>1250</strong>-SO-22615911.25 <strong>BD2</strong>C-1-<strong>1250</strong>-SO-1261590Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)Notes5+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S120-BX*-M*9319591unit Fire barrier (a page 5/24)For BX*, replace the asterisk in the type reference by the requireddimension in metres from the centre of the clamp terminal (endwithout clamp terminal) to the centre of the fire wall or ceiling; for-M* specify the wall or ceiling thickness.5/40<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Units, CopperL1, L2, L3, N, M PE L1, L2, L3, N, PETypePrice TypePriceArticle no. See Article no. SeePrice ListPrice ListPS*Notes<strong>BD2</strong>C-2-400-SO-3261643<strong>BD2</strong>C-2-400-SO-2261642<strong>BD2</strong>C-2-400-SO-1261641<strong>BD2</strong>C-3-400-SO-3261724<strong>BD2</strong>C-3-400-SO-2261723<strong>BD2</strong>C-3-400-SO-12617221unitSpecial colours available onrequest<strong>BD2</strong>C-2-500-SO-3261649<strong>BD2</strong>C-2-500-SO-2261648<strong>BD2</strong>C-2-500-SO-1261647<strong>BD2</strong>C-3-500-SO-3261730<strong>BD2</strong>C-3-500-SO-2261729<strong>BD2</strong>C-3-500-SO-1261728<strong>BD2</strong>C-2-630-SO-3261655<strong>BD2</strong>C-2-630-SO-2261654<strong>BD2</strong>C-2-630-SO-1261653<strong>BD2</strong>C-3-630-SO-3261736<strong>BD2</strong>C-3-630-SO-2261735<strong>BD2</strong>C-3-630-SO-1261734<strong>BD2</strong>C-2-800-SO-3261661<strong>BD2</strong>C-2-800-SO-2261660<strong>BD2</strong>C-2-800-SO-1261659<strong>BD2</strong>C-3-800-SO-3261742<strong>BD2</strong>C-3-800-SO-2261741<strong>BD2</strong>C-3-800-SO-1261740<strong>BD2</strong>C-2-1000-SO-3261667<strong>BD2</strong>C-2-1000-SO-2261666<strong>BD2</strong>C-2-1000-SO-1261665<strong>BD2</strong>C-3-1000-SO-3261748<strong>BD2</strong>C-3-1000-SO-2261747<strong>BD2</strong>C-3-1000-SO-1261746<strong>BD2</strong>C-2-<strong>1250</strong>-SO-3261673<strong>BD2</strong>C-2-<strong>1250</strong>-SO-2261672<strong>BD2</strong>C-2-<strong>1250</strong>-SO-1261671<strong>BD2</strong>C-3-<strong>1250</strong>-SO-3261754<strong>BD2</strong>C-3-<strong>1250</strong>-SO-2261753<strong>BD2</strong>C-3-<strong>1250</strong>-SO-12617525* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/41


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Unit, AluminiumOptional lengthsWithout tap-off pointsWith clamp terminalL1, L2, L3, M N, M PERated current Length Type PriceI eAArticle no.SeePrice Listm400 2.26 – 3.24 <strong>BD2</strong>A-1-400-WO-3W*2560401.26 – 2.24 <strong>BD2</strong>A-1-400-WO-2W*2560410.50 – 1.24 <strong>BD2</strong>A-1-400-WO-1W*256042500 2.26 – 3.24 <strong>BD2</strong>A-1-500-WO-3W*2560431.26 – 2.24 <strong>BD2</strong>A-1-500-WO-2W*2560440.50 – 1.24 <strong>BD2</strong>A-1-500-WO-1W*256045630 2.26 – 3.24 <strong>BD2</strong>A-1-630-WO-3W*2560461.26 – 2.24 <strong>BD2</strong>A-1-630-WO-2W*2560470.50 – 1.24 <strong>BD2</strong>A-1-630-WO-1W*256048800 2.26 – 3.24 <strong>BD2</strong>A-1-800-WO-3W*2560491.26 – 2.24 <strong>BD2</strong>A-1-800-WO-2W*2560500.50 – 1.24 <strong>BD2</strong>A-1-800-WO-1W*2560511000 2.26 – 3.24 <strong>BD2</strong>A-1-1000-WO-3W*2560521.26 – 2.24 <strong>BD2</strong>A-1-1000-WO-2W*2560530.50 – 1.24 <strong>BD2</strong>A-1-1000-WO-1W*256054Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)Notes+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S120-BX*-M*9319591unit Fire barrier (a page 5/24)For BX*, replace the asterisk in the type reference by the requireddimension in metres from the centre of the clamp terminal (endwithout clamp terminal) to the centre of the fire wall or ceiling; for-M* specify the wall or ceiling thickness.55/42<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Unit, AluminiumL1, L2, L3, N, M PE L1, L2, L3, N, PETypePrice TypePriceArticle no. See Article no. SeePrice ListPrice ListPS 1)Notes<strong>BD2</strong>A-2-400-WO-3W*261463<strong>BD2</strong>A-2-400-WO-2W*261464<strong>BD2</strong>A-2-400-WO-1W*261465<strong>BD2</strong>A-2-500-WO-3W*261466<strong>BD2</strong>A-2-500-WO-2W*261467<strong>BD2</strong>A-2-500-WO-1W*261468<strong>BD2</strong>A-3-400-WO-3W*261533<strong>BD2</strong>A-3-400-WO-2W*261534<strong>BD2</strong>A-3-400-WO-1W*261535<strong>BD2</strong>A-3-500-WO-3W*261536<strong>BD2</strong>A-3-500-WO-2W*261537<strong>BD2</strong>A-3-500-WO-1W*2615381unitSpecial colours available onrequestOptional length(a page 5/17)For W*, replace the asterisk inthe type reference by theequired dimension in metresbetween the centre of oneclamp terminal to the centre ofthe next.<strong>BD2</strong>A-2-630-WO-3W*261469<strong>BD2</strong>A-2-630-WO-2W*261470<strong>BD2</strong>A-2-630-WO-1W*261471<strong>BD2</strong>A-3-630-WO-3W*261539<strong>BD2</strong>A-3-630-WO-2W*261540<strong>BD2</strong>A-3-630-WO-1W*261541<strong>BD2</strong>A-2-800-WO-3W*261472<strong>BD2</strong>A-2-800-WO-2W*261473<strong>BD2</strong>A-2-800-WO-1W*261474<strong>BD2</strong>A-3-800-WO-3W*261542<strong>BD2</strong>A-3-800-WO-2W*261543<strong>BD2</strong>A-3-800-WO-1W*261544<strong>BD2</strong>A-2-1000-WO-3W*261475<strong>BD2</strong>A-2-1000-WO-2W*261476<strong>BD2</strong>A-2-1000-WO-1W*261477<strong>BD2</strong>A-3-1000-WO-3W*261545<strong>BD2</strong>A-3-1000-WO-2W*261546<strong>BD2</strong>A-3-1000-WO-1W*26154751) This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/43


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Units, CopperOptional lengthsWithout tap-off pointsWith clamp terminalL1, L2, L3, M N, M PERated current Length Type PriceI eAArticle no.SeePrice Listm400 2.26 – 3.24 <strong>BD2</strong>C-1-400-WO-3W*2616111.26 – 2.24 <strong>BD2</strong>C-1-400-WO-2W*2616120.50 – 1.24 <strong>BD2</strong>C-1-400-WO-1W*261613500 2.26 – 3.24 <strong>BD2</strong>C-1-500-WO-3W*2616141.26 – 2.24 <strong>BD2</strong>C-1-500-WO-2W*2616150.50 – 1.24 <strong>BD2</strong>C-1-500-WO-1W*261616630 2.26 – 3.24 <strong>BD2</strong>C-1-630-WO-3W*2616171.26 – 2.24 <strong>BD2</strong>C-1-630-WO-2W*2616180.50 – 1.24 <strong>BD2</strong>C-1-630-WO-1W*261619800 2.26 – 3.24 <strong>BD2</strong>C-1-800-WO-3W*2616201.26 – 2.24 <strong>BD2</strong>C-1-800-WO-2W*2616210.50 – 1.24 <strong>BD2</strong>C-1-800-WO-1W*2616221000 2.26 – 3.24 <strong>BD2</strong>C-1-1000-WO-3W*2616231.26 – 2.24 <strong>BD2</strong>C-1-1000-WO-2W*2616240.50 – 1.24 <strong>BD2</strong>C-1-1000-WO-1W*261625<strong>1250</strong> 2.26 – 3.24 <strong>BD2</strong>C-1-<strong>1250</strong>-WO-3W*2616261.26 – 2.24 <strong>BD2</strong>C-1-<strong>1250</strong>-WO-2W*2616270.50 – 1.24 <strong>BD2</strong>C-1-<strong>1250</strong>-WO-1W*261628Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)Notes5+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S120-BX*-M*9319591unit Fire barrier (a page 5/24)For BX*, replace the asterisk in the type reference by the requireddimension in metres from the centre of the clamp terminal (endwithout clamp terminal) to the centre of the fire wall or ceiling; for-M* specify the wall or ceiling thickness.5/44<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataStraight Trunking Units, CopperL1, L2, L3, N, M PE L1, L2, L3, N, PETypePrice TypePriceArticle no. See Article no. SeePrice ListPrice ListPS 1)Notes<strong>BD2</strong>C-2-400-WO-3W*261692<strong>BD2</strong>C-2-400-WO-2W*261693<strong>BD2</strong>C-2-400-WO-1W*261694<strong>BD2</strong>C-2-500-WO-3W*261695<strong>BD2</strong>C-2-500-WO-2W*261696<strong>BD2</strong>C-2-500-WO-1W*261697<strong>BD2</strong>C-3-400-WO-3W*261773<strong>BD2</strong>C-3-400-WO-2W*261774<strong>BD2</strong>C-3-400-WO-1W*261775<strong>BD2</strong>C-3-500-WO-3W*261776<strong>BD2</strong>C-3-500-WO-2W*261777<strong>BD2</strong>C-3-500-WO-1W*2617781unitSpecial colours available onrequestOptional length(a page 5/17)For W*, replace the asterisk inthe type reference by therequired dimension in metresbetween the centre of oneclamp terminal to the centre ofthe next.<strong>BD2</strong>C-2-630-WO-3W*261698<strong>BD2</strong>C-2-630-WO-2W*261699<strong>BD2</strong>C-2-630-WO-1W*261700<strong>BD2</strong>C-3-630-WO-3W*261779<strong>BD2</strong>C-3-630-WO-2W*261780<strong>BD2</strong>C-3-630-WO-1W*261781<strong>BD2</strong>C-2-800-WO-3W*261701<strong>BD2</strong>C-2-800-WO-2W*261702<strong>BD2</strong>C-2-800-WO-1W*261703<strong>BD2</strong>C-3-800-WO-3W*261782<strong>BD2</strong>C-3-800-WO-2W*261783<strong>BD2</strong>C-3-800-WO-1W*261784<strong>BD2</strong>C-2-1000-WO-3W*261704<strong>BD2</strong>C-2-1000-WO-2W*261705<strong>BD2</strong>C-2-1000-WO-1W*261706<strong>BD2</strong>C-3-1000-WO-3W*261785<strong>BD2</strong>C-3-1000-WO-2W*261786<strong>BD2</strong>C-3-1000-WO-1W*261787<strong>BD2</strong>C-2-<strong>1250</strong>-WO-3W*261707<strong>BD2</strong>C-2-<strong>1250</strong>-WO-2W*261708<strong>BD2</strong>C-2-<strong>1250</strong>-WO-1W*261709<strong>BD2</strong>C-3-<strong>1250</strong>-WO-3W*261788<strong>BD2</strong>C-3-<strong>1250</strong>-WO-2W*261789<strong>BD2</strong>C-3-<strong>1250</strong>-WO-1W*26179051) This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/45


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataFeeder UnitsVersionRated current I e<strong>160</strong> A, 250 AType/Type suffixArticle no.PriceSeePrice ListEnd feeder unit without clamp terminalFor introducing multi-core cables from the front• Bolt terminal (bolt included as standard)• PE position can be changedAluminiumCopper<strong>BD2</strong>A-250-EE261993<strong>BD2</strong>C-250-EE262001Cabling boxFor introducing multi-core cables from 2 sides• Suitable for use with end feeder unit–Cabling entry plateFor introducing single-core cable. Undrilled, drilling template included• Suitable for use with end feeder unit or cabling boxes+<strong>BD2</strong>-250-EBAL2035265Distribution feeder unit without clamp terminalBolt terminal (bolt included as standard)• PE position can be changedAluminium<strong>BD2</strong>A-250-VE261994Copper<strong>BD2</strong>C-250-VE2620025/46<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataFeeder UnitsRated current I e<strong>160</strong> A, 250 A315 A, 400 AType/Type suffixPriceSeePrice ListRated current I e500 A, 630 A800 A, 1000 AType/Type suffixPriceSeePrice ListRated current I e<strong>1250</strong> AType/Type suffixPriceSeePrice ListArticle no. Article no. Article no. PS*Notes<strong>BD2</strong>A-400-EE261995<strong>BD2</strong>C-400-EE262003<strong>BD2</strong>A-1000-EE261998<strong>BD2</strong>C-1000-EE262006– 1 unit Special colours available onrequest<strong>BD2</strong>C-<strong>1250</strong>-EE1 unit262009+<strong>BD2</strong>-400-KR045526+<strong>BD2</strong>-1000-KR261977+<strong>BD2</strong>-<strong>1250</strong>-KR2619831 unit+<strong>BD2</strong>-400-EBAL045522+<strong>BD2</strong>-1000-EBAL261975+<strong>BD2</strong>-<strong>1250</strong>-EBAL2619811 unit<strong>BD2</strong>A-400-VE261996<strong>BD2</strong>C-400-VE262004<strong>BD2</strong>A-1000-VE261999<strong>BD2</strong>C-1000-VE262007– 1 unit<strong>BD2</strong>C-<strong>1250</strong>-VE2620101 unit5* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/47


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataFeeder UnitsVersionRated current I e<strong>160</strong> A, 250 A315 A, 400 AType/Type suffixArticle no.PriceSeePrice ListCentre feeder unit without clamp terminalFor introducing multi-core cables from 3 sides• Bolt terminal (bolt included as standard)• Edgewise, flat and PE positions can be changed(by rotating the whole busbar section)AluminiumCopper<strong>BD2</strong>A-400-ME261997<strong>BD2</strong>C-400-ME262005Cabling entry plateFor introducing single-core cable. Undrilled, drilling template included• Suitable for use with centre feeder units+<strong>BD2</strong>-400-MBAL04552455/48<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataFeeder UnitsRated current I e500 A, 630 A800 A, 1000 AType/Type suffixPriceSeePrice ListRated current I e<strong>1250</strong> AType/Type suffixPriceSeePrice ListArticle no. Article no. PS*Notes<strong>BD2</strong>A-1000-ME262000<strong>BD2</strong>C-1000-ME262008– 1 unit Special colours available on request<strong>BD2</strong>C-<strong>1250</strong>-ME2620111 unit+<strong>BD2</strong>-1000-MBAL261979+<strong>BD2</strong>-<strong>1250</strong>-MBAL2619851 unit5* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/49


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataJunction Unit, AluminiumLength/Optional lengthRated current I e<strong>160</strong> A, 250 A315 A, 400 ATypemL unit with clamp terminal(fitted to Y as standard)Knee, rear X 0.36/Y 0.36 <strong>BD2</strong>A-400-LH261793X 0.36 – 1.25/Y 0.36 <strong>BD2</strong>A-400-LH-X*261846YX 0.36/Y 0.36 – 1.25 <strong>BD2</strong>A-400-LH-Y*261847X/Y 0.36 – 1.25 <strong>BD2</strong>A-400-LH-X*/Y*261848XRated current I e500 A, 630 A800 A, 1000 ATypePricePriceArticle no. SeeSeePrice ListArticle no. Price ListPS1)<strong>BD2</strong>A-1000-LH261803<strong>BD2</strong>A-1000-LH-X*261874<strong>BD2</strong>A-1000-LH-Y*261875<strong>BD2</strong>A-1000-LH-X*/Y*2618761unitKnee, front X 0.36/Y 0.36 <strong>BD2</strong>A-400-LV261796X 0.36 – 1.25/Y 0.36 <strong>BD2</strong>A-400-LV-X*261849X 0.36/Y 0.36 – 1.25 <strong>BD2</strong>A-400-LV-Y*Y261850X/Y 0.36 – 1.25 <strong>BD2</strong>A-400-LV-X*/Y*261851X<strong>BD2</strong>A-1000-LV261806<strong>BD2</strong>A-1000-LV-X*261877<strong>BD2</strong>A-1000-LV-Y*261878<strong>BD2</strong>A-1000-LV-X*/Y*261879Elbow, right X 0.36/Y 0.36 <strong>BD2</strong>A-400-LR261795X 0.36 – 1.25/Y 0.36 <strong>BD2</strong>A-400-LR-X*261852X 0.36/Y 0.36 – 1.25 <strong>BD2</strong>A-400-LR-Y*261853X/Y 0.36 – 1.25 <strong>BD2</strong>A-400-LR-X*/Y*261854YX<strong>BD2</strong>A-1000-LR261805<strong>BD2</strong>A-1000-LR-X*261880<strong>BD2</strong>A-1000-LR-Y*261881<strong>BD2</strong>A-1000-LR-X*/Y*261882Elbow, left X 0.36/Y 0.36 <strong>BD2</strong>A-400-LL261794X 0.36 – 1.25/Y 0.36 <strong>BD2</strong>A-400-LL-X*261855X 0.36/Y 0.36 – 1.25 <strong>BD2</strong>A-400-LL-Y*261856X/Y 0.36 – 1.25 <strong>BD2</strong>A-400-LL-X*/Y*261857YX<strong>BD2</strong>A-1000-LL261804<strong>BD2</strong>A-1000-LL-X*261827<strong>BD2</strong>A-1000-LL-Y*261828<strong>BD2</strong>A-1000-LL-X*/Y*2618295NotesSpecial colours available on requestOptional length (A page 5/17)For X* and Y* replace the asterisk in the type reference by the required dimension in metres from the centre of the clamp terminalto the outside edge of the trunking unit.Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)Notes+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S90-BY*-M*931957+<strong>BD2</strong>-S120-BX*-M*931959+<strong>BD2</strong>-S120-BY*-M*9319601unit Fire barrier (a page 5/24)For BX* and BY*, replace the asterisk in the type reference by the1unit required dimension in metres from the centre of the clamp terminal(BX* end without clamp terminal) to the centre of the fire wall orceiling; for -M* specify the wall or ceiling thickness.5/50<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataJunction Unit, CopperLength/Optional lengthRated current I e<strong>160</strong> A, 250 A315 A, 400 ATypemL unit with clamp terminal(fitted to Y as standard)Knee, rear X 0.36/Y 0.36 <strong>BD2</strong>C-400-LH261885X 0.36 – 1.25/Y 0.36 <strong>BD2</strong>C-400-LH-X*261938YX 0.36/Y 0.36 – 1.25 <strong>BD2</strong>C-400-LH-Y*261939X/Y 0.36 – 1.25 <strong>BD2</strong>C-400-LH-X*/Y*261940XRated current I e500 A, 630 A800 A, 1000 A, <strong>1250</strong> ATypePricePriceArticle no. SeeSeePrice ListArticle no. Price ListPS1)<strong>BD2</strong>C-<strong>1250</strong>-LH261895<strong>BD2</strong>C-<strong>1250</strong>-LH-X*261966<strong>BD2</strong>C-<strong>1250</strong>-LH-Y*261967<strong>BD2</strong>C-<strong>1250</strong>-LH-X*/Y*2619681unitKnee, front X 0.36/Y 0.36 <strong>BD2</strong>C-400-LV261888X 0.36 – 1.25/Y 0.36 <strong>BD2</strong>C-400-LV-X*261941X 0.36/Y 0.36 – 1.25 <strong>BD2</strong>C-400-LV-Y*Y261942X/Y 0.36 – 1.25 <strong>BD2</strong>C-400-LV-X*/Y*261943X<strong>BD2</strong>C-<strong>1250</strong>-LV261898<strong>BD2</strong>C-<strong>1250</strong>-LV-X*261969<strong>BD2</strong>C-<strong>1250</strong>-LV-Y*261970<strong>BD2</strong>C-<strong>1250</strong>-LV-X*/Y*261971Elbow, right X 0.36/Y 0.36 <strong>BD2</strong>C-400-LR261887X 0.36 – 1.25/Y 0.36 <strong>BD2</strong>C-400-LR-X*261944X 0.36/Y 0.36 – 1.25 <strong>BD2</strong>C-400-LR-Y*261945X/Y 0.36 – 1.25 <strong>BD2</strong>C-400-LR-X*/Y*261946YX<strong>BD2</strong>C-<strong>1250</strong>-LR261897<strong>BD2</strong>C-<strong>1250</strong>-LR-X*261972<strong>BD2</strong>C-<strong>1250</strong>-LR-Y*261973<strong>BD2</strong>C-<strong>1250</strong>-LR-X*/Y*261974Elbow, left X 0.36/Y 0.36 <strong>BD2</strong>C-400-LL261886X 0.36 – 1.25/Y 0.36 <strong>BD2</strong>C-400-LL-X*261947X 0.36/Y 0.36 – 1.25 <strong>BD2</strong>C-400-LL-Y*261948X/Y 0.36 – 1.25 <strong>BD2</strong>C-400-LL-X*/Y*261949YX<strong>BD2</strong>C-<strong>1250</strong>-LL261896<strong>BD2</strong>C-<strong>1250</strong>-LL-X*261919<strong>BD2</strong>C-<strong>1250</strong>-LL-Y*261920<strong>BD2</strong>C-<strong>1250</strong>-LL-X*/Y*261921NotesSpecial colours available on requestOptional length (a page 5/17)For X* and Y* replace the asterisk in the type reference by the required dimension in metres from the centre of the clamp terminalto the outside edge of the trunking unit.5Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)Notes+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S90-BY*-M*931957+<strong>BD2</strong>-S120-BX*-M*931959+<strong>BD2</strong>-S120-BY*-M*9319601unit Fire barrier (a page 5/24)For BX* and BY*, replace the asterisk in the type reference by the1unit required dimension in metres from the centre of the clamp terminal(BX* end without clamp terminal) to the centre of the fire wall orceiling; for -M* specify the wall or ceiling thickness.1) This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/51


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataJunction Unit, AluminiumVersionLength/Optional lengthRated current I e<strong>160</strong> A, 250 A315 A, 400 ATypemZ units with clamp terminal(fitted to Y as standard)Rear X 0.36/Y 0.36 <strong>BD2</strong>A-400-ZH-Z*400 A261814<strong>1250</strong> AYZX400 A<strong>1250</strong> A/Z 0.14 – 1.25/Z 0.26 – 1.25X 0.36 – 0.60/Y 0.36 – 0.60/Z 0.14 – 1.25/Z 0.26 – 1.25Rated current I e500 A, 630 A800 A, 1000 ATypePricePriceArticle no. SeeSeePrice ListArticle no. Price ListPS1)<strong>BD2</strong>A-400-ZH-X*/Y*/Z*261822<strong>BD2</strong>A-1000-ZH-Z*261818<strong>BD2</strong>A-1000-ZH-X*/Y*/Z*2618261unitFront X 0.36/Y 0.36 <strong>BD2</strong>A-400-ZV-Z*400 A261813<strong>1250</strong> AYZ400 A<strong>1250</strong> A/Z 0.14 – 1.25/Z 0.26 – 1.25X 0.36 – 0.60/Y 0.36 – 0.60/Z 0.14 – 1.25/Z 0.26 – 1.25<strong>BD2</strong>A-400-ZV-X*/Y*/Z*261821<strong>BD2</strong>A-1000-ZV-Z*261817<strong>BD2</strong>A-1000-ZV-X*/Y*/Z*261825XRight X 0.36/Y 0.36 <strong>BD2</strong>A-400-ZR-Z*400 A261811<strong>1250</strong> A400 A<strong>1250</strong> A/Z 0.34 – 1.25/Z 0.34 – 1.25X 0.36 – 0.60/Y 0.36 – 0.60/Z 0.34 – 1.25/Z 0.34 – 1.25<strong>BD2</strong>A-400-ZR-X*/Y*/Z*261819Left X 0.36/Y 0.36 <strong>BD2</strong>A-400-ZL-Z*400 A261812<strong>1250</strong> AYYZZXX400 A<strong>1250</strong> A/Z 0.34 – 1.25/Z 0.34 – 1.25X 0.36 – 0.60/Y 0.36 – 0.60/Z 0.34 – 1.25/Z 0.34 – 1.25<strong>BD2</strong>A-400-ZL-X*/Y*/Z*261820<strong>BD2</strong>A-1000-ZR-Z*261815<strong>BD2</strong>A-1000-ZR-X*/Y*/Z*261823<strong>BD2</strong>A-1000-ZL-Z*261816<strong>BD2</strong>A-1000-ZL-X*/Y*/Z*261824NotesSpecial colours available on requestOptional length (a page 5/17)For X* and Y* replace the asterix in the type reference by the required dimension in metres from the centre of the clamp terminal tothe outside edge of the trunking unit, and for Z* from one outside edge to the other.55/52<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataJunction Unit, CopperVersionLength/Optional lengthRated current I e<strong>160</strong> A, 250 A315 A, 400 ATypemZ units with clamp terminal(fitted to Y as standard)Rear X 0.36/Y 0.36 <strong>BD2</strong>C-400-ZH-Z*400 A261906<strong>1250</strong> AYZX400 A<strong>1250</strong> A/Z 0.14 – 1.25/Z 0.26 – 1.25X 0.36 – 0.60/Y 0.36 – 0.60/Z 0.14 – 1.25/Z 0.26 – 1.25Rated current I e500 A, 630 A800 A, 1000 A, <strong>1250</strong> ATypePricePriceArticle no. SeeSeePrice ListArticle no. Price ListPS1)<strong>BD2</strong>C-400-ZH-X*/Y*/Z*261914<strong>BD2</strong>C-<strong>1250</strong>-ZH-Z*261910<strong>BD2</strong>C-<strong>1250</strong>-ZH-X*/Y*/Z*2619181unitFront X 0.36/Y 0.36 <strong>BD2</strong>C-400-ZV-Z*400 A261905<strong>1250</strong> AYZ400 A<strong>1250</strong> A/Z 0.14 – 1.25/Z 0.26 – 1.25X 0.36 – 0.60/Y 0.36 – 0.60/Z 0.14 – 1.25/Z 0.26 – 1.25<strong>BD2</strong>C-400-ZV-X*/Y*/Z*261913<strong>BD2</strong>C-<strong>1250</strong>-ZV-Z*261909<strong>BD2</strong>C-<strong>1250</strong>-ZV-X*/Y*/Z*261917XRight X 0.36/Y 0.36 <strong>BD2</strong>C-400-ZR-Z*400 A261903<strong>1250</strong> A400 A<strong>1250</strong> A/Z 0.34 – 1.25/Z 0.34 – 1.25X 0.36 – 0.60/Y 0.36 – 0.60/Z 0.34 – 1.25/Z 0.34 – 1.25<strong>BD2</strong>C-400-ZR-X*/Y*/Z*261911Left X 0.36/Y 0.36 <strong>BD2</strong>C-400-ZL-Z*400 A261904<strong>1250</strong> AYYZZXX400 A<strong>1250</strong> A/Z 0.34 – 1.25/Z 0.34 – 1.25X 0.36 – 0.60/Y 0.36 – 0.60/Z 0.34 – 1.25/Z 0.34 – 1.25<strong>BD2</strong>C-400-ZL-X*/Y*/Z*261912<strong>BD2</strong>C-<strong>1250</strong>-ZR-Z*261907<strong>BD2</strong>C-<strong>1250</strong>-ZR-X*/Y*/Z*261915<strong>BD2</strong>C-<strong>1250</strong>-ZL-Z*261908<strong>BD2</strong>C-<strong>1250</strong>-ZL-X*/Y*/Z*261916NotesSpecial colours available on requestOptional length (a page 5/17)For X* and Y* replace the asterix in the type reference by the required dimension in metres from the centre of the clamp terminal tothe outside edge of the trunking unit, and for Z* from one outside edge to the other.51) This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/53


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataJunction Unit, AluminiumL unit with clamp terminal(fitted to Y as standard)With engineered angleKnee, rearFrom 85° to 175° in 5° incrementsYX85° – 175°Length/Optional lengthmX 0.36/Y 0.36X 0.36 – 1.25/Y 0.36X 0.36/Y 0.36 – 1.25X/Y 0.36 – 1.25Rated current I e<strong>160</strong> A, 250 A315 A, 400 ATypeRated current I e500 A, 630 A800 A, 1000 APrice TypePriceArticle no. SeeSeePrice ListArticle no. Price ListPS1)<strong>BD2</strong>A-400-LH-G*261858<strong>BD2</strong>A-400-LH-X*-G*261859<strong>BD2</strong>A-400-LH-Y*-G*261860<strong>BD2</strong>A-400-LH-X*/Y*-G*261861<strong>BD2</strong>A-1000-LH-G*261830<strong>BD2</strong>A-1000-LH-X*-G*261831<strong>BD2</strong>A-1000-LH-Y*-G*261832<strong>BD2</strong>A-1000-LH-X*/Y*-G*2618331unitKnee, frontFrom 85° to 175° in 5° incrementsY 85° – 175°XX 0.36/Y 0.36X 0.36 – 1.25/Y 0.36X 0.36/Y 0.36 – 1.25X/Y 0.36 – 1.25<strong>BD2</strong>A-400-LV-G*261862<strong>BD2</strong>A-400-LV-X*-G*261863<strong>BD2</strong>A-400-LV-Y*-G*261864<strong>BD2</strong>A-400-LV-X*/Y*-G*261865<strong>BD2</strong>A-1000-LV-G*261834<strong>BD2</strong>A-1000-LV-X*-G*261835<strong>BD2</strong>A-1000-LV-Y*-G*261836<strong>BD2</strong>A-1000-LV-X*/Y*-G*261837Elbow, rightFrom 85° to 175° in 5° incrementsYX85°– 175°X 0.36/Y 0.36X 0.36 – 1.25/Y 0.36X 0.36/Y 0.36 – 1.25X/Y 0.36 – 1.25<strong>BD2</strong>A-400-LR-G*261866<strong>BD2</strong>A-400-LR-X*-G*261867<strong>BD2</strong>A-400-LR-Y*-G*261868<strong>BD2</strong>A-400-LR-X*/Y*-G*261869<strong>BD2</strong>A-1000-LR-G*261838<strong>BD2</strong>A-1000-LR-X*-G*261839<strong>BD2</strong>A-1000-LR-Y*-G*261840<strong>BD2</strong>A-1000-LR-X*/Y*-G*2618415Elbow, leftFrom 85° to 175° in 5° incrementsNotesYX85°– 175°X 0.36/Y 0.36X 0.36 – 1.25/Y 0.36X 0.36/Y 0.36 – 1.25X/Y 0.36 – 1.25<strong>BD2</strong>A-400-LL-G*261870<strong>BD2</strong>A-400-LL-X*-G*261871<strong>BD2</strong>A-400-LL-Y*-G*261872<strong>BD2</strong>A-400-LL-X*/Y*-G*261873<strong>BD2</strong>A-1000-LL-G*261842<strong>BD2</strong>A-1000-LL-X*-G*261843<strong>BD2</strong>A-1000-LL-Y*-G*261844<strong>BD2</strong>A-1000-LL-X*/Y*-G*261845Special colours available on requestElbow sectionsThe required angle in ° should be entered for G*.Optional length (a page 5/17)For X* and Y* replace the asterisk in the type reference by the required dimension in metres from the centre of the clamp terminalto the outside edge of the trunking unit.Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)Notes+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S90-BY*-M*931957+<strong>BD2</strong>-S120-BX*-M*931959+<strong>BD2</strong>-S120-BY*-M*9319601unit Fire barrier (a page 5/24)For BX* and BY*, replace the asterisk in the type reference by the1unit required dimension in metres from the centre of the clamp terminal(BX* end without clamp terminal) to the centre of the fire wall orceiling; for -M* specify the wall or ceiling thickness.5/54<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataJunction Unit, CopperL unit with clamp terminal(fitted to Y as standard)With engineered angleKnee, rearFrom 85° to 175° in 5° incrementsYX85° – 175°Length/Optional lengthmX 0.36/Y 0.36X 0.36 – 1.25/Y 0.36X 0.36/Y 0.36 – 1.25X/Y 0.36 – 1.25Rated current I e<strong>160</strong> A, 250 A315 A, 400 ATypeRated current I e500 A, 630 A800 A, 1000 A, <strong>1250</strong> APrice TypePriceArticle no. SeeSeePrice ListArticle no. Price ListPS1)<strong>BD2</strong>C-400-LH-G*261950<strong>BD2</strong>C-400-LH-X*-G*261951<strong>BD2</strong>C-400-LH-Y*-G*261952<strong>BD2</strong>C-400-LH-X*/Y*-G*261953<strong>BD2</strong>C-<strong>1250</strong>-LH-G*261922<strong>BD2</strong>C-<strong>1250</strong>-LH-X*-G*261923<strong>BD2</strong>C-<strong>1250</strong>-LH-Y*-G*261924<strong>BD2</strong>C-<strong>1250</strong>-LH-X*/Y*-G*2619251unitKnee, frontFrom 85° to 175° in 5° incrementsY 85° – 175°XX 0.36/Y 0.36X 0.36 – 1.25/Y 0.36X 0.36/Y 0.36 – 1.25X/Y 0.36 – 1.25<strong>BD2</strong>C-400-LV-G*261954<strong>BD2</strong>C-400-LV-X*-G*261955<strong>BD2</strong>C-400-LV-Y*-G*261956<strong>BD2</strong>C-400-LV-X*/Y*-G*261957<strong>BD2</strong>C-<strong>1250</strong>-LV-G*261926<strong>BD2</strong>C-<strong>1250</strong>-LV-X*-G*261927<strong>BD2</strong>C-<strong>1250</strong>-LV-Y*-G*261928<strong>BD2</strong>C-<strong>1250</strong>-LV-X*/Y*-G*261929Elbow, rightFrom 85° to 175° in 5° incrementsYX85°– 175°X 0.36/Y 0.36X 0.36 – 1.25/Y 0.36X 0.36/Y 0.36 – 1.25X/Y 0.36 – 1.25<strong>BD2</strong>C-400-LR-G*261958<strong>BD2</strong>C-400-LR-X*-G*261959<strong>BD2</strong>C-400-LR-Y*-G*261960<strong>BD2</strong>C-400-LR-X*/Y*-G*261961<strong>BD2</strong>C-<strong>1250</strong>-LR-G*261930<strong>BD2</strong>C-<strong>1250</strong>-LR-X*-G*261931<strong>BD2</strong>C-<strong>1250</strong>-LR-Y*-G*261932<strong>BD2</strong>C-<strong>1250</strong>-LR-X*/Y*-G*261933Elbow, leftFrom 85° to 175° in 5° incrementsNotesYX85°– 175°X 0.36/Y 0.36X 0.36 – 1.25/Y 0.36X 0.36/Y 0.36 – 1.25X/Y 0.36 – 1.25<strong>BD2</strong>C-400-LL-G*261962<strong>BD2</strong>C-400-LL-X*-G*261963<strong>BD2</strong>C-400-LL-Y*-G*261964<strong>BD2</strong>C-400-LL-X*/Y*-G*261965<strong>BD2</strong>C-<strong>1250</strong>-LL-G*261934<strong>BD2</strong>C-<strong>1250</strong>-LL-X*-G*261935<strong>BD2</strong>C-<strong>1250</strong>-LL-Y*-G*261936<strong>BD2</strong>C-<strong>1250</strong>-LL-X*/Y*-G*261937Special colours available on requestElbow sectionsThe required angle in ° should be entered for G*.Optional length (a page 5/17)For X* and Y* replace the asterisk in the type reference by the required dimension in metres from the centre of the clamp terminalto the outside edge of the trunking unit.5Type suffix for firebarrier S90PriceSeePrice ListType suffix for firebarrier S120PriceSeePrice ListArticle no. Article no. PS 1)Notes+<strong>BD2</strong>-S90-BX*-M*931956+<strong>BD2</strong>-S90-BY*-M*931957+<strong>BD2</strong>-S120-BX*-M*931959+<strong>BD2</strong>-S120-BY*-M*9319601unit Fire barrier (a page 5/24)For BX* and BY*, replace the asterisk in the type reference by the1unit required dimension in metres from the centre of the clamp terminal(BX* end without clamp terminal) to the centre of the fire wall orceiling; for -M* specify the wall or ceiling thickness.1) This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/55


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataJunction Unit, AluminiumLength/OptionalRated current I e<strong>160</strong> A, 250 A315 A, 400 ATypeFlexible junction unit with clampterminal(fitted to Y as standard) 1.25 <strong>BD2</strong>-400-R045889mRated current I e500 A, 630 A800 A, 1000 A*TypePricePriceArticle no. See Article no. See PSPricePrice1)ListList1.75 – <strong>BD2</strong>-800-R045890Notes– 1unit Special colours availableon request1unit* not with <strong>BD2</strong>-800-RT units with clamp terminalRear 0.36 <strong>BD2</strong>A-400-TH261797<strong>BD2</strong>A-1000-TH2618071unitFront 0.36 <strong>BD2</strong>A-400-TV261800<strong>BD2</strong>A-1000-TV261810Right 0.36 <strong>BD2</strong>A-400-TR261799<strong>BD2</strong>A-1000-TR261809Left 0.36 <strong>BD2</strong>A-400-TL261798<strong>BD2</strong>A-1000-TL2618085K units with clamp terminalFront/rear 0.36 <strong>BD2</strong>A-400-KVH261792<strong>BD2</strong>A-1000-KVH2618021unitRight/left 0.36 <strong>BD2</strong>A-400-KRL261791<strong>BD2</strong>A-1000-KRL2618011unit5/56<strong>Siemens</strong> LV 70 · 20041) This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataJunction Unit, CopperLength/OptionalRated current I e<strong>160</strong> A, 250 A315 A, 400 ATypeFlexible junction unit with clamp terminal(fitted to Y as standard) 1.25 <strong>BD2</strong>-400-R045889mRated current I e500 A, 630 A, 800 A,1000 A*, <strong>1250</strong> A*TypePricePriceArticle no. See Article no. See PSPricePrice1)ListList1.75 – <strong>BD2</strong>-800-R045890Notes– 1unit Special colours availableon request1unit* not with <strong>BD2</strong>-800-RT units with clamp terminalRear 0.36 <strong>BD2</strong>C-400-TH261889<strong>BD2</strong>C-<strong>1250</strong>-TH2618991unitFront 0.36 <strong>BD2</strong>C-400-TV261892<strong>BD2</strong>C-<strong>1250</strong>-TV261902Right 0.36 <strong>BD2</strong>C-400-TR261891<strong>BD2</strong>C-<strong>1250</strong>-TR261901Left 0.36 <strong>BD2</strong>C-400-TL261890<strong>BD2</strong>C-<strong>1250</strong>-TL261900K units with clamp terminalFront/rear 0.36 <strong>BD2</strong>C-400-KVH261884<strong>BD2</strong>C-<strong>1250</strong>-KVH2618941unit5Right/left 0.36 <strong>BD2</strong>C-400-KRL261883<strong>BD2</strong>C-<strong>1250</strong>-KRL2618931unit1) This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/57


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for International UseVersionRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eAU eVTap-off unit (size 1)Insulated enclosure, up to 25 AWith fuse base 3 x D02 25 400 <strong>BD2</strong>-AK1/S180471123 x D01 16 400 <strong>BD2</strong>-AK1/S140471131 unit M25 cable grommet included asstandard.Gauge screw, fuse cartridges,fuse caps and plastic cable glandswith strain relief to be used(not included as standard).With 3-pole 16 A miniaturecircuit-breaker, C characteristic– 16 400 <strong>BD2</strong>-AK1/A163047146With 2 x D01 fuse basesand two 3-pole 16 A CEE socket– 16 230 <strong>BD2</strong>-AK1/2CEE163S14047167With 3 x D01 fuse basesand 5-pole 16 A CEE socket– 16 400 <strong>BD2</strong>-AK1/CEE165S14047230With two 1-pole 16 A miniaturecircuit-breakers, B characteristicand two 3-pole 16 A CEE sockets– 16 230 <strong>BD2</strong>-AK1/2CEE163A1610472315With one 3-pole 16 A miniaturecircuit-breaker, C characteristic,and one 1-pole 16 A CEE socket– 16 400 <strong>BD2</strong>-AK1/CEE165A1630472835/58<strong>Siemens</strong> LV 70 · 2004* This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for International UseRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eAU eVTap-off units (Size 1)Insulated enclosure, up to 25 AWith 3 x D01 fuse base• Three 16 A Schuko sockets16 230 <strong>BD2</strong>-AK1/3SD163S140472841 unit For <strong>BD2</strong>-AK1/..., the M25 cablegrommet is included as standard.Fuse cartridge, fuse cap andplastic cable glands with strainrelief to be used (not included asstandard).With three 1-pole 16 A miniaturecircuit-breakers, B characteristic• Three 16 A Schuko sockets16 230 <strong>BD2</strong>-AK1/3SD163A1610473351 unit5* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/59


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for International UseRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eAU eVTap-off unit (size 02)Steel enclosure up to 63 AWith 3-pole D02 fuse base 63 400 <strong>BD2</strong>-AK02X/S18262438With 3-pole S27 fuse basewith gauge screw systemWith 3-pole S33 fuse basewith gauge screw systemWith 3-pole SP38 fuse base for10 x 38 mm cylinder fusesWith 4-pole SP38 fuse base for10 x 38 mm cylinder fusesWith 3-pole SP51 fuse base for14 x 51 mm cylinder fusesWith 4-pole SP51 fuse base for14 x 51 mm cylinder fusesWith 3-pole SP58 fuse base for22 x 58 mm cylinder fusesWith 4-pole SP58 fuse base for22 x 58 mm cylinder fuses25 500 <strong>BD2</strong>-AK02X/S2726243963 500 <strong>BD2</strong>-AK02X/S3326245025 400 <strong>BD2</strong>-AK02X/F1038-326246925 400 <strong>BD2</strong>-AK02X/F1038-3N26247032 400 <strong>BD2</strong>-AK02X/F1451-326247132 400 <strong>BD2</strong>-AK02X/F1451-3N26247263 400 <strong>BD2</strong>-AK02X/F2258-326247363 400 <strong>BD2</strong>-AK02X/F2258-3N262474With 3-pole 3 x CM32F fuse base 32 400 <strong>BD2</strong>-AK02X/GB323262435With 3-pole 3 x CM63F fuse base 55 400 <strong>BD2</strong>-AK02X/GB6332624361 unit For <strong>BD2</strong>-AK02X/... and<strong>BD2</strong>-AK02M2/... special coloursavailable on request.Fuse cartridge, fuse cap andplastic cable glands with strainrelief to be used (not included asstandard).Tap-off units (size 02)With 3-pole 32 A miniaturecircuit-breaker, C characteristic32 400 <strong>BD2</strong>-AK02M2/A3232624511 unit5With 3-pole and N pole miniaturecircuit-breaker32 A, C characteristicWith 3-pole 63 A miniaturecircuit-breaker, C characteristic32 400 <strong>BD2</strong>-AK02M2/A323N26245263 400 <strong>BD2</strong>-AK02M2/A633262453With 3-pole and N pole 63 A miniaturecircuit-breaker, C characteristic63 400 <strong>BD2</strong>-AK02M2/A633N2624545/60<strong>Siemens</strong> LV 70 · 2004* This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for International UseRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eAU eVTap-off unit (size 2)Steel-enclosure up 63 AWith 3-pole D02 fuse base 63 400 <strong>BD2</strong>-AK2X/S18203135With 3-pole S27 fuse base 25 500 <strong>BD2</strong>-AK2X/S27203136With gauge screw system 25 500 <strong>BD2</strong>-AK2X/S27/FORMP203137With 3-pole S33 fuse base 63 690 <strong>BD2</strong>-AK2X/S33203138With gauge screw system 63 690 <strong>BD2</strong>-AK2X/S33/FORMP203140With 3-pole S33 fuse base• One 5-pole 32 A CEE socket32 400 <strong>BD2</strong>-AK2X/CEE325S332031421 unit With <strong>BD2</strong>-AK2X/... specialcolours on request.Gauge screw, fuse cartridges,fuse caps and plastic cableglands with strain relief to beused (not included as standard).With gauge screw system 32 400 <strong>BD2</strong>-AK2X/CEE325S33/FORMP203143With 3-pole S33 fuse base• One 5-pole 63 A CEE socket63 400 <strong>BD2</strong>-AK2X/CEE635S33203146With gauge screw system 63 400 <strong>BD2</strong>-AK2X/CEE635S33/FORMP203147With 2 x 3-pole D01 fuse bases• Two 5-pole 16 A CEE sockets16 400 <strong>BD2</strong>-AK2X/2CEE165S1420314852 x 3-pole S27 fuse basewith gauge screw system• Two 5-pole 16 A CEE sockets32 400 <strong>BD2</strong>-AK2X/2CEE165S27/FORMP203149* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/61


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for International UseRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eAU eVTap-off unit (size 2)With 3-pole 32 A miniaturecircuit-breaker, C characteristic32 400 <strong>BD2</strong>-AK2M2/A3232031441 unit For <strong>BD2</strong>-AK2M2/..., specialcolours available on request.Gauge screw, fuse cartridges,fuse caps and plastic cableglands with strain relief to beused (not included asstandard).With 3-pole 32 A miniaturecircuit-breaker, C characteristic• One 5-pole 32 A CEE socket32 400 <strong>BD2</strong>-AK2M2/CEE325A323207986With 3-pole and 2 x 1-pole 16 Aminiature circuit-breakers,B characteristic• One 5-pole 16 A CEE socket• Two 16 A Schuko socketsWith two 3-pole 16 A miniaturecircuit-breakers, C characteristic• Two 5-pole 16 A CEE sockets16 230 <strong>BD2</strong>-AK2M2/2SD163CEE165A16320315016 400 <strong>BD2</strong>-AK2M2/2CEE165A16320315155/62<strong>Siemens</strong> LV 70 · 2004* This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for International UseRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePriceListPS*NotesTap-off unit (size 03) with miniature circuit-breakerI eAU eVWith 3-pole 125 A miniature circuit-breaker,characteristicWith 3-pole and N pole 125 Aminiature circuit-breaker, C characteristic125 400 <strong>BD2</strong>-AK03M2/A1253262485125 400 <strong>BD2</strong>-AK03M2/A1253N262486Tap-off unit (size 03) with circuit-breakerWith normal switching capacity and box terminals3-poleCircuit-breakers NZMN1-A40 40 400 <strong>BD2</strong>-AK03X/L40-3262489NZMN1-A63 63 400 <strong>BD2</strong>-AK03X/L63-3262490NZMN1-A80 80 400 <strong>BD2</strong>-AK03X/L80-3262491NZMN1-A100 100 400 <strong>BD2</strong>-AK03X/L100-3262492NZMN1-A125 125 400 <strong>BD2</strong>-AK03X/L125-32624934-poleCircuit-breakers NZMN1-4-A40 40 400 <strong>BD2</strong>-AK03X/L40-4283391NZMN1-4-A63 63 400 <strong>BD2</strong>-AK03X/L63-4283392NZMN1-4-A80 80 400 <strong>BD2</strong>-AK03X/L80-4283393NZMN1-4-A100 100 400 <strong>BD2</strong>-AK03X/L100-4283394NZMN1-4-A125 125 400 <strong>BD2</strong>-AK03X/L125-4283395Type suffixRotary drive for <strong>BD2</strong>-AK03X/L... – – – +<strong>BD2</strong>-LD0G2624941 unit For <strong>BD2</strong>-AK03M2/... and<strong>BD2</strong>-AK03X/... special1 unit colours on request.Plastic cable glands withstrain relief to be used(not included as standard)1 unit1 unit1 unit5Tap-off unit (size 03) with fuse switch-disconnectorwith terminal bolt3-poleFuse-switch IEC 125 400 <strong>BD2</strong>-AK03X/FS125IEC-3262499BS 125 400 <strong>BD2</strong>-AK03X/FS125BS-32625001 unit1 unit4-poleFuse-switch IEC 125 400 <strong>BD2</strong>-AK03X/FS125IEC-4262501BS 125 400 <strong>BD2</strong>-AK03X/FS125BS-4262502* This quantity or a multiple thereof can be ordered.1 unit1 unit<strong>Siemens</strong> LV 70 · 2004 5/63


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for International UseRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eAU eVTap-off unit (size 03)With fuse bases, fuse switch-disconnectors and bolt terminalsLow-voltage h.b.c. fuseswitch-disconnector, size 00125 690 <strong>BD2</strong>-AK03X/GSTA002624961 unit Fuse cartridge and cable glands withstrain relief to be used (not included asstandard)Tap-off unit (size 03)With three pole SP58 fuse base 125 690 <strong>BD2</strong>-AK03X/F2258-32624971 unitWith four pole SP58 fuse base 125 690 <strong>BD2</strong>-AK03X/F2258-3N2624981 unitWith 3-pole 3 x CM100F fuse base 80 400 <strong>BD2</strong>-AK03X/GB10032624841 unit55/64<strong>Siemens</strong> LV 70 · 2004* This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for International UseRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePriceListPS*NotesI eAU eVTap-off unit (size 3) with circuit-breakerWith medium switching capacity and box terminals3-poleCircuit-breakers NZM 7-40S 40 400 <strong>BD2</strong>-AK3X/L40-3203152NZM 7-63S 63 400 <strong>BD2</strong>-AK3X/L63-3203153NZM 7-80S 80 400 <strong>BD2</strong>-AK3X/L80-3203154NZM 7-100S 100 400 <strong>BD2</strong>-AK3X/L100-3203155NZM 7-125S 125 400 <strong>BD2</strong>-AK3X/L125-32031564-poleCircuit-breakers NZM 74-40S 40 400 <strong>BD2</strong>-AK3X/L40-4203157NZM 74-63S 63 400 <strong>BD2</strong>-AK3X/L63-4203158NZM 74-80S 80 400 <strong>BD2</strong>-AK3X/L80-4203159NZM 74-100S 100 400 <strong>BD2</strong>-AK3X/L100-4203<strong>160</strong>NZM 74-125S 125 400 <strong>BD2</strong>-AK3X/L125-4203161Type suffixRotary drive for <strong>BD2</strong>-AK3X/L... – – – +<strong>BD2</strong>-LDG2031641 unit1 unit1 unitFor <strong>BD2</strong>-AK3X/..., specialcolours available on request.Plastic cable glands withstrain relief to be used(not included as standard)5* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/65


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for International UseRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eATap-off unit (size 3)With fuse bases, fuse switch-disconnectors and bolt terminalsLow-voltage h.b.c. fuse base, size 00 125 690 <strong>BD2</strong>-AK3X/GS00203162Low-voltage h.b.c. fuseswitch-disconnector, size 00U eV125 690 <strong>BD2</strong>-AK3X/GSTZ002031631 unit For <strong>BD2</strong>-AK41/... and<strong>BD2</strong>-AK51/..., KT3 cable grommetincluded as standard.For <strong>BD2</strong>-AK3X/..., <strong>BD2</strong>-AK41/... and<strong>BD2</strong>-AK51/... special colours onrequest.Fuse cartridge and cable glands withstrain relief to be used (not included asstandard).1 unitTap-off unit (size 4)With fuse bases, fuse switch-disconnectors and bolt terminalsLow-voltage h.b.c. fuse base, size 1 250 690 <strong>BD2</strong>-AK41/GS10214811 unitLow-voltage h.b.c. fuseswitch-disconnector, size <strong>1250</strong> 690 <strong>BD2</strong>-AK41/GSTZ10238541 unit5Tap-off unit (size 5)(only for 500 A to <strong>1250</strong> A systems)With fuse bases, fuse switch-disconnectors and bolt terminalsLow-voltage h.b.c. fuse base, size 2 400 690 <strong>BD2</strong>-AK51/GS20286001 unitLow-voltage h.b.c. fuseswitch-disconnector, size 2400 690 <strong>BD2</strong>-AK51/GSTZ20262271 unit5/66<strong>Siemens</strong> LV 70 · 2004* This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for BelgiumRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eAU eVTap-off units (size 1)With 1-pole 16 A miniature circuit-breaker,C characteristicWith 2-pole 16 A miniature circuit-breaker,C characteristicWith 3-pole and N pole16 A miniature circuit-breaker, C characteristicWith 1-pole 20 A miniature circuit-breaker,C characteristicWith 2-pole 20 A miniature circuit-breaker,C characteristicWith 3-pole 20 A miniature circuit-breaker,C characteristicWith 3-pole and N pole20 A miniature circuit-breaker, C characteristicWith two 2-pole 16 A miniaturecircuit-breakers, C characteristic• Two 3-pole 16 A CEE sockets16 230 <strong>BD2</strong>-AK1/A161/120319516 230 <strong>BD2</strong>-AK1/A16220317016 400 <strong>BD2</strong>-AK1/A163N20317120 230 <strong>BD2</strong>-AK1/A20120317320 230 <strong>BD2</strong>-AK1/A20220317420 400 <strong>BD2</strong>-AK1/A20320317520 400 <strong>BD2</strong>-AK1/A203N20317616 230 <strong>BD2</strong>-AK1/2CEE163A1622031721 unit For <strong>BD2</strong>-AK1/..., the M25 cablegrommet is included as standard.For <strong>BD2</strong>-AK2M2/... specialcolours available on request.Plastic cable glands with strainrelief to be used (not included asstandard)With two 2-pole 16 A miniaturecircuit-breakers, C characteristic• Two 3-pole 16 A CEE sockets16 230 <strong>BD2</strong>-AK1/2PC163A162203177Tap-off unit (size 2)5With 3-pole and N pole 32 A miniaturecircuit-breaker, C characteristicWith 3-pole 63 A miniature circuit-breaker,C characteristicWith 3-pole and N pole 63 A miniaturecircuit-breaker, C characteristic32 400 <strong>BD2</strong>-AK2M2/A323N20317863 400 <strong>BD2</strong>-AK2M2/A63320317963 400 <strong>BD2</strong>-AK2M2/A633N2031801 unit* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/67


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for DenmarkRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eAU eVTap-off unit (size 1)With 3 x D01 fuse base• Three 10 A sockets13 230 <strong>BD2</strong>-AK1/3DKS103S142031671 unit Fuse cartridge and screw cap arenot included as standard.With two 1-pole 13 A miniaturecircuit-breakers, C characteristic• Three 10 A sockets13 230 <strong>BD2</strong>-AK1/3DKS103A1312031681 unit55/68<strong>Siemens</strong> LV 70 · 2004* This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for Great BritainRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eAU eVTap-off unit (size 2)With 3 x CM32F fuse base• Three 13 A BS1363 sockets13 230 <strong>BD2</strong>-AK2X/3BS133GB1312031811 unit Special colours available onrequestFuse cartridge and cable glandswith strain relief to be usednot included as standard).With two 1-pole 13 A miniaturecircuit-breakers, B characteristic• Three 13 A Schuko sockets13 230 <strong>BD2</strong>-AK2M2/3BS133A131203182With 3-pole 3 x CM32F fuse base 32 400 <strong>BD2</strong>-AK2X/GB323203236With 3-pole 3 x CM63F fuse base 55 400 <strong>BD2</strong>-AK2X/GB633203237Tap-off unit (size 3)With 3-pole 3 x CM100F fuse base 80 400 <strong>BD2</strong>-AK3X/GB10032032381 unitTap-off unit (size 4)With 3-pole 3 x RS200H fuse base 170 690 <strong>BD2</strong>-AK41/GB2000125231 unitTap-off unit (size 5)(only for 500 A to <strong>1250</strong> A systems)With 3-pole 3 x RS400H fuse base 340 690 <strong>BD2</strong>-AK52/GB4000125471 unit5* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/69


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for FranceRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eAU eVTap-off unit (size 1)For <strong>BD2</strong>-AK1/..., the M25 cablegrommet is included as standard.For <strong>BD2</strong>-AK2X/..., special coloursavailable on request.Fuse cartridges and cable glandswith strain relief to be used(not included as standard).With 3-pole SP38 fuse base for10 x38 mm cylinder fusesWith 4-pole SP38 fuse base for10 x38 mm cylinder fusesWith 2-pole 16 A miniaturecircuit-breaker, B characteristic, and 2-pole40 A/30 mA residual-current protective module25 400 <strong>BD2</strong>-AK1/F1038-320318925 400 <strong>BD2</strong>-AK1/F1038-3-N20319016 230 <strong>BD2</strong>-AK1/FI40-1622148221 unitTap-off unit (size 2)With 3-pole SP51 fuse base for14 x51 mm cylinder fusesWith 3-pole SP58 fuse base for22 x58 mm cylinder fuses32 400 <strong>BD2</strong>-AK2X/F1451-320319263 400 <strong>BD2</strong>-AK2X/F2258-32031931 unit1 unit55/70<strong>Siemens</strong> LV 70 · 2004* This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataTap-Off Units for SwitzerlandRatedcurrentRatedoperationalvoltageTypeArticle no.PriceSeePrice ListPS*NotesI eAU eVTap-off unit (size 1)With 3 x 1-pole 10 A miniature,circuit-breakers, B characteristic10 400 <strong>BD2</strong>-AK1/A1012031941 unit M25 cable grommet included asstandard.Plastic cable glands with strainrelief to be used (not included asstandard)With three 1-pole 16 A miniaturecircuit-breakers, B characteristic16 400 <strong>BD2</strong>-AK1/A161203169With three 1-pole 10 A miniaturecircuit-breakers, B characteristic• Three 3-pole 10 A sockets, type 1310 230 <strong>BD2</strong>-AK1/3X13A101203199With 3-pole 10 A miniature circuit-breaker,B characteristic• One 5-pole 10 A socket, type 1510 400 <strong>BD2</strong>-AK1/15A103203196With 3-pole 16 A miniature circuit-breaker,B characteristic• Two 5-pole 10 A sockets, type 1516 400 <strong>BD2</strong>-AK1/2X15A1632031985With 3-pole 16 A miniature circuit-breaker,B characteristic• One 5-pole 15 A socket, type 3416 400 <strong>BD2</strong>-AK1/34A163203197* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/71


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataAncillary Equipment Units for International UseTypeArticle no.PriceSeePrice ListPS*NotesAncillary equipment unitP v max. 30 W; U e max. 400 VFreely assignable• 8 MW• Built-in top-hat rail• For overvoltage protection• For remote control/remote switching• For intelligent equipment• For electronic control equipment• For PKZ0 etc.<strong>BD2</strong>-GKX/F2031651 unit Special colours available onrequest.Including sundries for connectingthe enclosures.Plastic cable glands with strainrelief to be used (not included asstandard).With component mounting unitFreely assignable• 8 MW• Built-in top-hat rail– For remote control/remote switching– For intelligent equipment– For electronic control equipment– For PKZ0 etc.(With hinged flags to allow operator access to fitted components,e.g.miniature circuit-breakers)<strong>BD2</strong>-GKM2/F20316655/72<strong>Siemens</strong> LV 70 · 2004* This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataAccessoriesRated current I e<strong>160</strong> A, 250 A315 A, 400 ATypeRated current I e500A, 630 A, 800 A1000 A, <strong>1250</strong> A,TypePricePriceArticle no. SeeSeePrice ListArticle no. Price ListPS*Clamp terminal<strong>BD2</strong>-400-SK203516<strong>BD2</strong>-<strong>1250</strong>-EK2619891 unitEnd flange<strong>BD2</strong>-400-FE043977<strong>BD2</strong>-<strong>1250</strong>-FE2619901 unitFixing bracketfor flat and edgewise installation<strong>BD2</strong>-400-BB045154<strong>BD2</strong>-<strong>1250</strong>-BB2619871 unitSpacerfor 40 mm intervals• For use with fixing bracket<strong>BD2</strong>-DSB203532<strong>BD2</strong>-DSB2035321 unitSpacer bracketfor wall and ceiling mounting• For use with fixing bracket<strong>BD2</strong>-BD034228<strong>BD2</strong>-BD0342281 unitRetaining elementFor vertical busbar runsWall mounting• Distance from wall adjustable<strong>BD2</strong>-BWV045503<strong>BD2</strong>-BWV0455031 unit5Ceiling mounting<strong>BD2</strong>-BDV045504<strong>BD2</strong>-BDV0455041 unit* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/73


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataAccessoriesRated current I e<strong>160</strong> A, 250 A315 A, 400 ATypeRated current I e500A, 630 A, 800 A1000 A, <strong>1250</strong> A,TypePricePriceArticle no. SeeSeePrice ListArticle no. Price ListPS*Fixing bracketFor securing vertical systems to the wall at the connectingflange<strong>BD2</strong>-BVF203531<strong>BD2</strong>-BVF2035311 unitProtective sleeve<strong>BD2</strong>-400-D045505<strong>BD2</strong>-<strong>1250</strong>-D2619881 unitCabling entry plateFor introducing single-core cables, undrilled,drilling template included5For use with 250 A feeder unitsFor use with feeder units or cabling boxFor use with centre feeder unitsCabling boxFor introducing multi-core cables from 2 sidesFor use with feeder units<strong>BD2</strong>-250-EBAL203530<strong>BD2</strong>-400-EBAL045507– 1 unit<strong>BD2</strong>-1000-EBAL261976– <strong>BD2</strong>-<strong>1250</strong>-EBAL261982<strong>BD2</strong>-400-MBAL045509<strong>BD2</strong>-1000-MBAL261980– <strong>BD2</strong>-<strong>1250</strong>-MBAL261986<strong>BD2</strong>-400-KR045511<strong>BD2</strong>-1000-KR261978– <strong>BD2</strong>-<strong>1250</strong>-KR2619841 unit1 unit5/74<strong>Siemens</strong> LV 70 · 2004* This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataAccessoriesRated current I e<strong>160</strong> A, 250 A315 A, 400 ATypeRated current I e500A, 630 A, 800 A1000 A, <strong>1250</strong> A,TypePricePriceArticle no. SeeSeePrice ListArticle no. Price ListPS*Flange for IP54 degree of protectionEdgewise mounting positionAt all junction points<strong>BD2</strong>-400-HF045513<strong>BD2</strong>-<strong>1250</strong>-HF2619911 unitAt end flanges<strong>BD2</strong>-400-HFE045515<strong>BD2</strong>-<strong>1250</strong>-HFE2619921 unitFlat mounting positionAt all junction points<strong>BD2</strong>-FF045517<strong>BD2</strong>-FF0455171 unitAt end flanges<strong>BD2</strong>-FFE045518<strong>BD2</strong>-FFE045518At top tap-off points<strong>BD2</strong>-FAS045519<strong>BD2</strong>-FAS045519Vertical mounting positionAt all junction points<strong>BD2</strong>-400-VF045520<strong>BD2</strong>-<strong>1250</strong>-VF2621251 unit5At all tap-off points<strong>BD2</strong>-FAS045519<strong>BD2</strong>-FAS0455191 unit* This quantity or a multiple thereof can be ordered.<strong>Siemens</strong> LV 70 · 2004 5/75


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Selection and ordering dataAccessoriesTypeArticle no.PriceSeePrice ListPS*Accessories for tap-off units and ancillary equipment units16 A Schuko socket• With adapter enclosure• With wiring• With fixing kit<strong>BD2</strong>-SD1632032531 unitCEE socket• With adapter enclosure• With wiring• With fixing kit3-pole 16 A3-pole 16 A5-pole 32 AAdapter enclosureFor sockets with fixing kit<strong>BD2</strong>-CEE163203254<strong>BD2</strong>-CEE165203255<strong>BD2</strong>-CEE325203256<strong>BD2</strong>-AG2032571 unit1 unitAdapter plateFor use with adapter enclosureFor customized socket cut-outs<strong>BD2</strong>-APO2032581 unit5With 44 mm socket cut-out<strong>BD2</strong>-APM2032591 unit5/76<strong>Siemens</strong> LV 70 · 2004* This quantity or a multiple thereof can be ordered.


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Technical DataCombustive energyTypeCombustiveenergyWithout single-bolt clamp terminal kWh/mTrunking units<strong>BD2</strong>.-.-<strong>160</strong>-SB-. 1.32<strong>BD2</strong>.-.-<strong>160</strong>-WB-. 1.32<strong>BD2</strong>.-.-250-SB-. 1.32<strong>BD2</strong>.-.-250-WB-. 1.32<strong>BD2</strong>.-.-315-SB-. 1.32<strong>BD2</strong>.-.-315-WB-. 1.32<strong>BD2</strong>.-.-400-SB-. 1.32<strong>BD2</strong>.-.-400-WB-. 1.32<strong>BD2</strong>.-.-400-SO-. 0.60<strong>BD2</strong>.-.-400-WO-. 0.60<strong>BD2</strong>.-.-500-SB-. 2.00<strong>BD2</strong>.-.-500-WB-. 2.00<strong>BD2</strong>.-.-500-SO-. 0.67<strong>BD2</strong>.-.-500-WO-. 0.67<strong>BD2</strong>.-.-630-SB-. 2.00<strong>BD2</strong>.-.-630-WB-. 2.00<strong>BD2</strong>.-.-630-SO-. 0.67<strong>BD2</strong>.-.-630-WO-. 0.67<strong>BD2</strong>.-.-800-SB-. 2.00<strong>BD2</strong>.-.-800-WB-. 2.00<strong>BD2</strong>.-.-800-SO-. 0.67<strong>BD2</strong>.-.-800-WO-. 0.67<strong>BD2</strong>.-.-1000-SB-. 2.00<strong>BD2</strong>.-.-1000-WB-. 2.00<strong>BD2</strong>.-.-1000-SO-. 0.67<strong>BD2</strong>.-.-1000-WO-. 0.67<strong>BD2</strong>.-.-<strong>1250</strong>-SB-. 2.00<strong>BD2</strong>.-.-<strong>1250</strong>-WB-. 2.00<strong>BD2</strong>.-.-<strong>1250</strong>-SO-. 0.67<strong>BD2</strong>.-.-<strong>1250</strong>-WO-. 0.67Branch/junction units<strong>BD2</strong>.-400-L.. 1.27<strong>BD2</strong>.-400-Z.. 1.88<strong>BD2</strong>.-1000-L.. 1.27<strong>BD2</strong>.-1000-Z.. 1.88<strong>BD2</strong>.-<strong>1250</strong>-L.. 1.27<strong>BD2</strong>.-<strong>1250</strong>-Z.. 1.88<strong>BD2</strong>.-400-T.. 2.00<strong>BD2</strong>.-400-K.. 2.67<strong>BD2</strong>.-1000-T.. 2.00<strong>BD2</strong>.-1000-K.. 2.67<strong>BD2</strong>.-<strong>1250</strong>-T.. 2.00<strong>BD2</strong>.-<strong>1250</strong>-K.. 2.67Feeder unitskWh<strong>BD2</strong>.-250-EE 3.20<strong>BD2</strong>.-250-VE 3.00<strong>BD2</strong>.-400-EE 3.50<strong>BD2</strong>.-400-ME 3.90<strong>BD2</strong>.-400-VE 3.20<strong>BD2</strong>.-1000-EE 3.80<strong>BD2</strong>.-<strong>1250</strong>-EE 4.10<strong>BD2</strong>.-1000-VE 3.60<strong>BD2</strong>.-<strong>1250</strong>-VE 4.00<strong>BD2</strong>-1000-ME 8.10<strong>BD2</strong>-<strong>1250</strong>-ME 12.30TypeCombustiveenergykWhTap-off units<strong>BD2</strong>-AK1/S14 6.9<strong>BD2</strong>-AK1/S18 6.9<strong>BD2</strong>-AK1/A163 5.83<strong>BD2</strong>-AK1/CEE165S14 8.5<strong>BD2</strong>-AK1/CEE165A163 8.7<strong>BD2</strong>-AK1/2CEE163S14 9.5<strong>BD2</strong>-AK1/2CEE163A161 7.5<strong>BD2</strong>-AK1/3SD163S14 8<strong>BD2</strong>-AK1/3SD163A161 4.3<strong>BD2</strong>-AK1/A161/1 5.5<strong>BD2</strong>-AK1/A162 5.5<strong>BD2</strong>-AK1/A163N 6.1<strong>BD2</strong>-AK1/2CEE163A162 7.5<strong>BD2</strong>-AK1/A201 5.2<strong>BD2</strong>-AK1/A202 5.5<strong>BD2</strong>-AK1/A203 5.8<strong>BD2</strong>-AK1/A203N 6.1<strong>BD2</strong>-AK1/2PC163A162 5.8<strong>BD2</strong>-AK1/3DKS103S14 7.2<strong>BD2</strong>-AK1/3DKS103A131 5.9<strong>BD2</strong>-AK1/F1038-3 5.9<strong>BD2</strong>-AK1/F1038-3-N 6.1<strong>BD2</strong>-AK1/FI30-162 5.5<strong>BD2</strong>-AK1/A101 5.2<strong>BD2</strong>-AK1/A161 5.2<strong>BD2</strong>-AK1/15A103 4.5<strong>BD2</strong>-AK1/34A163 4.5<strong>BD2</strong>-AK1/2X15A163 5.5<strong>BD2</strong>-AK1/3X13A101 5.7<strong>BD2</strong>-AK.2X/S18 4.8<strong>BD2</strong>-AK.2X/S27(/FORMP) 2.94<strong>BD2</strong>-AK.2X/S33(/FORMP) 2.94<strong>BD2</strong>-AK2X/CEE325S33(/FORMP) 4.57<strong>BD2</strong>-AK.2M2/A323 5.1<strong>BD2</strong>-AK2M2/CEE325A323 6.7<strong>BD2</strong>-AK2X/CEE635S33(/FORMP) 5.8<strong>BD2</strong>-AK2X/2CEE165S14 7.9<strong>BD2</strong>-AK2X/2CEE165S27(/FORMP) 6.1<strong>BD2</strong>-AK2M2/2SD163CEE165A163 6.9<strong>BD2</strong>-AK2M2/2CEE165A163 9.4<strong>BD2</strong>-AK.2M2/A323N 5.1<strong>BD2</strong>-AK.2M2/A633 5<strong>BD2</strong>-AK.2M2/A633N 5.3<strong>BD2</strong>-AK2X/3BS133GB131 7.9<strong>BD2</strong>-AK2X/3BS133A131 5.9<strong>BD2</strong>-AK.2X/GB323 7.6<strong>BD2</strong>-AK.2X/GB633 7.9TypeCombustiveenergykWh<strong>BD2</strong>-AK.2X/F1451-3(N) 5.9<strong>BD2</strong>-AK.2X/F2258-3(N) 6.1<strong>BD2</strong>-AK.3X/L40-3 9.79<strong>BD2</strong>-AK.3X/L63-3 9.79<strong>BD2</strong>-AK.3X/L80-3 9.79<strong>BD2</strong>-AK.3X/L100-3 9.79<strong>BD2</strong>-AK.3X/L125-3 9.79<strong>BD2</strong>-AK3X/L40-4 12.8<strong>BD2</strong>-AK3X/L63-4 12.8<strong>BD2</strong>-AK3X/L80-4 12.8<strong>BD2</strong>-AK3X/L100-4 12.8<strong>BD2</strong>-AK3X/L125-4 12.8+<strong>BD2</strong>-LD.G 1.7<strong>BD2</strong>-AK3X/GS00 8.07<strong>BD2</strong>-AK.3X/GST.00 9.07<strong>BD2</strong>-AK.3X/GB1003 14<strong>BD2</strong>-AK03X/FS125...-3 10.0<strong>BD2</strong>-AK03X/FS125...-4 13.0<strong>BD2</strong>-AK03X/F2258...-3(N) 6.1<strong>BD2</strong>-AK03M2/A1253(N) 5.7<strong>BD2</strong>-AK41/GS1 10.12<strong>BD2</strong>-AK41/GSTZ1 16.65<strong>BD2</strong>-AK41/GB200 23<strong>BD2</strong>-AK51/GS2 12.16<strong>BD2</strong>-AK51/GSTZ2 18.6<strong>BD2</strong>-AK52/GB400 26Ancillary equipment units<strong>BD2</strong>-GKX/F 0.4<strong>BD2</strong>-GKM2/F 1.5Accessories<strong>BD2</strong>-400-SK 1.64<strong>BD2</strong>-400-FE –<strong>BD2</strong>-400-BB –<strong>BD2</strong>-400-HF –<strong>BD2</strong>-400-HFE –<strong>BD2</strong>-400-VF –<strong>BD2</strong>-<strong>1250</strong>-EK 2.46<strong>BD2</strong>-<strong>1250</strong>-FE –<strong>BD2</strong>-<strong>1250</strong>-BB –<strong>BD2</strong>-<strong>1250</strong>-HF –<strong>BD2</strong>-<strong>1250</strong>-HFE –<strong>BD2</strong>-<strong>1250</strong>-VF –<strong>BD2</strong>-FFE –<strong>BD2</strong>-FF –<strong>BD2</strong>-FAS –<strong>BD2</strong>-SD163 0.1<strong>BD2</strong>-CEE163 0.2<strong>BD2</strong>-CEE165 0.2<strong>BD2</strong>-CEE325 0.3<strong>BD2</strong>-AG –<strong>BD2</strong>-APO –<strong>BD2</strong>-APM –5<strong>Siemens</strong> LV 70 · 2004 5/77


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Technical DataAluminium<strong>BD2</strong>A-.-<strong>160</strong> <strong>BD2</strong>A-.-250 <strong>BD2</strong>A-.-315 <strong>BD2</strong>A-.-4005Conducting pathsRated insulation voltage U i V AC/DC 690/800 690/800 690/800 690/800Overvoltage category/pollution degree III/3 III/3 III/3 III/3Rated operational voltage U e V AC 690 690 690 690Frequency Hz 50 – 60 50 – 60 50 – 60 50 – 60Rated current I e = thermal nominal current atA <strong>160</strong> 250 315 400max. 40 °C and 35 °C on a 24 h averageImpedance per unit length of current paths with 50 Hz and 20 °Cambient temperature (cold rails)– Equivalent resistance R 20 mOhm/m 0.467 0.351 0.285 0.167– Positive reactance X 20 mOhm/m 0.162 0.113 0.113 0.123– Impedance Z 20 mOhm/m 0.495 0.369 0.306 0.207Impedance per unit length of current paths with 50 Hz and 20 °Cambient temperature (rail under operating conditions warm)– Equivalent resistance R 1 mOhm/m 0.564 0.438 0.383 0.215– Positive reactance X 1 mOhm/m 0.158 0.111 0.112 0.122– Impedance Z 1 mOhm/m 0.586 0.452 0.399 0.247Impedance per unit length of current paths in case of failure– AC resistance per unit length R F mOhm/m 0.865 0.909 0.722 0.548– Positive reactance per unit length X F mOhm/m 0.365 0.487 0.438 0.456– Impedance per unit length Z F mOhm/m 0.939 1.031 0.844 0.713Zero phase-sequence impedance acc. to VDE 0102Phases R 0 mOhm/m 1.893 1.963 1.494 1.217-N X 0 mOhm/m 0.759 0.824 0.658 0.640Z 0 mOhm/m 2.040 2.128 1.633 1.375Phases R 0 mOhm/m 1.638 1.279 1.225 1.059-PE X 0 mOhm/m 0.606 0.516 0.524 0.518Z 0 mOhm/m 1.746 1.379 1.332 1.179Short-circuit resistanceRated peak withstand current I pk kA 17 32 36 40Rated short-time withstand current I cw kA 5.5 10 14 16Rated operating voltage I cw kA 10 16 18 20Number of conductors 5 5 5 5Conductor cross-section L1, L2, L3 mm 2 63 90 113 205N mm 2 63 90 113 2051 / 2 N mm 2 63 90 90 113PE mm 2 63 90 113 2051/ 2 PE mm 2 63 90 113 205Conductor material AI AI AI AIMax. interval between trunking unit supports atnormal mechanical loadingEdgewise m 4 4 4 4Edgewise with <strong>BD2</strong>-BD 1 ) m 4 4 4 4Flat m 3.5 3.5 3.5 3.5Combustive energy kWh/m 1.32 1.32 1.32 1.32Notes1) when using distance bracket <strong>BD2</strong>-BD.Tap-off unitsRated current I e25 A 63 A 125 A 250 A 400 ASwitching capacity of contact system AC-22B – – – –Switching capacity of the built in switch-disconnector toIEC/EN 60 947-3 at 400 V– AC-22B AC-21B – –Max. admissible rated prospective short-circuitwithstand current when tap-off units with miniaturecircuit-breakers are used:10 kA eff : for higher rated prospective short-circuit currents, refer to ”Back-up protection“for miniature circuit-breakers.25 kA eff : for higher rated prospective short-circuit currents the upstream protective device must limit to:Max. let-through energy I 2 t = 12 x 10 4 A 2 s; Max. let-through energy I D =9.5kA5/78<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Technical DataAluminium<strong>BD2</strong>A-.-500 <strong>BD2</strong>A-.-630 <strong>BD2</strong>A-.-800 <strong>BD2</strong>A-.-1000 General Technical Data690/800 690/800 690/800 690/800III/3 III/3 III/3 III/3690 690 690 69050 – 60 50 – 60 50 – 60 50 – 60500 630 800 10000.111 0.113 0.073 0.0510.057 0.057 0.058 0.0580.125 0.127 0.094 0.0770.135 0.149 0.098 0.0660.056 0.057 0.057 0.0570.146 0.159 0.114 0.0880.264 0264 0.225 0.1570.232 0.238 0.239 0.2400.352 0.355 0.328 0.2870.537 0.538 0.494 0.3400.329 0.331 0.312 0.3010.630 0.632 0.584 0.4540.492 0.492 0.438 0.4080.299 0.303 0.280 0.2730.576 0.578 0.520 0.491Standards and specifications IEC/EN 60 439-1 and -2Climatic proofing Damp heat, constant, to IEC 60 068-2-78Dampf heat, cyclic, to IEC 60 068-2-30Ambient temperature –5/+40min./max. °CDegree of protectionTrunking unitsFeeder units,tap-off unitsMounting positionWeigthDimensions a page 5/84MaterialTrunking units,feeder units,tap-off unitsBusbarsIP52, IP54 with accessories on the busbar run,construction type 2 IEC/EN 60 529IP54, construction type 2 IEC/EN 60 529Edgewise, flat, tap-off points on sideAnnexHot galvanized sheet steel with paint finish(RAL 7035), light grey insulated enclosure with<strong>BD2</strong>-AK1/...Nickel-plated and tinned aluminium busbarsImportant engineering notesNot all tap-off units have a rated voltage of 690 V and a short-circuit ratingthat corresponds to the system as a whole.The short-circuit rating and rated voltage of the tap-off units used in a systemmust be appropriate for it.If the rated voltage of a tap-off unit does not match, choose one equipped withthe appropriate components. Larger prospective short-circuit currents must belimited by fitting protective devices (such as circuit-breakers) upstream.59 64 84 9021 26 32 3428 32 40 435 5 5 5276 276 446 699276 276 446 699276 276 446 699276 276 446 699276 276 276 350AI AI AI AI4 4 3.5 32 2 1.75 1.53.5 3.5 3 2.52 2 2 25<strong>Siemens</strong> LV 70 · 2004 5/79


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Technical DataCoppers+<strong>BD2</strong>C-.-<strong>160</strong> <strong>BD2</strong>C-.-250 <strong>BD2</strong>C-.-315 <strong>BD2</strong>C-.-4005Conducting pathsRated insulation voltage U i V AC/DC 690/800 690/800 690/800 690/800Overvoltage category/pollution degree III/3 III/3 III/3 III/3Rated operational voltage U e V AC 690 690 690 690Frequency Hz 50 – 60 50 – 60 50 – 60 50 – 60Rated current I e = thermal nominal current atA <strong>160</strong> 250 315 400max. 40 °C and 35 °C on a 24 h averageImpedance per unit length of current paths with 50 Hz and 20 °Cambient temperature (cold rails)– Equivalent resistance R 20 mOhm/m 0.303 0.295 0.295 0.180– Positive reactance X 20 mOhm/m 0.157 0.158 0.123 0.114– Impedance Z 20 mOhm/m 0.341 0.334 0.316 0.213Impedance per unit length of current paths with 50 Hz and 20 °Cambient temperature (rail under operating conditions warm)– Equivalent resistance R 1 mOhm/m 0.333 0.383 0.383 0.239– Positive reactance X 1 mOhm/m 0.157 0.158 0.112 0.115– Impedance Z 1 mOhm/m 0.368 0.414 0.399 0.266Impedance per unit length of current paths in case of failure– AC resistance per unit length R F mOhm/m 0.666 0.674 0.664 0.548– Positive reactance per unit length X F mOhm/m 0.511 0.530 0.436 0.446– Impedance per unit length Z F mOhm/m 0.839 0.857 0.795 0.706Zero phase-sequence impedance acc. to VDE 0102Phases R 0 mOhm/m 1.419 1.429 1.301 1.191-N X 0 mOhm/m 0.691 0.702 0.590 0.632Z 0 mOhm/m 1.579 1.592 1.458 1.349Phases R 0 mOhm/m 1.027 1.139 1.065 1.956-PE X 0 mOhm/m 0.641 0.529 0.507 0.507Z 0 mOhm/m 1.211 1.256 1.179 1.082Short-circuit resistanceRated peak withstand current I pk kA 17 32 36 40Rated short-time withstand current I cw kA 5.5 10 14 16Rated operating voltage I cw kA 10 16 18 20Number of conductors 5 5 5 5Conductor cross-section L1, L2, L3 mm 2 63 63 66 108N mm 2 63 63 66 1081 / 2 N mm 2 63 63 66 66PE mm 2 63 63 66 1081/ 2 PE mm 2 63 63 66 66Conductor material Cu Cu Cu CuMax. interval between trunking unit supports atnormal mechanical loadingEdgewise m 4 4 4 4Edgewise with <strong>BD2</strong>-BD 1 ) m 4 4 4 4Flat m 3.5 3.5 3.5 3.5Combustive energy kWh/m 1.32 1.32 1.32 1.32Notes1) when using distance bracket <strong>BD2</strong>-BD.Tap-off unitsRated current I e25 A 63 A 125 A 250 A 400 ASwitching capacity of contact system AC-22B – – – –Switching capacity of the built in switch-disconnector toIEC/EN 60 947-3 at 400 V– AC-22B AC-21B – –Max. admissible rated prospective short-circuitwithstand current when tap-off units with miniaturecircuit-breakers are used:10 kA eff : for higher rated prospective short-circuit currents, refer to ”Back-up protection“for miniature circuit-breakers.25 kA eff : for higher rated prospective short-circuit currents the upstream protective device must limit to:Max. let-through energy I 2 t = 12 x 10 4 A 2 s; Max. let-through energy I D =9.5kA5/80<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Technical DataCopper<strong>BD2</strong>C-.-500 <strong>BD2</strong>C-.-630 <strong>BD2</strong>C-.-800 <strong>BD2</strong>C-.-1000 <strong>BD2</strong>C-.-<strong>1250</strong> General Technical Data690/800 690/800 690/800 690/800 690/800III/3 III/3 III/3 III/3 III/3690 690 690 690 69050 – 60 50 – 60 50 – 60 50 – 60 50 – 60500 630 800 1000 10000.113 0.113 0.050 0.050 0.0320.053 0.054 0.053 0.053 0.0540.125 0.125 0.073 0.073 0.0630.136 0.151 0.065 0.068 0.0410.053 0.053 0.053 0.053 0.0540.146 0.<strong>160</strong> 0.084 0.086 0.0680.259 0.261 0.136 0.134 0.0940.218 0.222 0.226 0.227 0.2290.338 0.343 0.264 0.264 0.2480.532 0.529 0.284 0.284 0.1860.313 0.314 0.261 0.264 0.2750.617 0.615 0.386 0.388 0.3320.473 0.470 0.258 0.270 0.1740.274 0.277 0.265 0.249 0.2650.547 0.545 0.370 0.367 0.317Standards and specifications IEC/EN 60 439-1 and -2Climatic proofing Damp heat, constant, to IEC 60 068-2-78Dampf heat, cyclic, to IEC 60 068-2-30Ambient temperature –5/+40min./max. °CDegree of protectionTrunking unitsFeeder units,tap-off unitsMounting positionWeigthDimensions a page 5/84MaterialTrunking units,feeder units,tap-off unitsBusbarsIP52, IP54 with accessories on the busbar run,construction type 2 IEC/EN 60 529IP54, construction type 2 IEC/EN 60 529Edgewise, flat, tap-off points on sideAnnexHot galvanized sheet steel with paint finish(RAL 7035), light grey insulated enclosure with<strong>BD2</strong>-AK1/...Nickel-plated and tinned copper busbarsImportant engineering notesNot all tap-off units have a rated voltage of 690 V and a short-circuit ratingthat corresponds to the system as a whole.The short-circuit rating and rated voltage of the tap-off units used in a systemmust be appropriate for it.If the rated voltage of a tap-off unit does not match, choose one equipped withthe appropriate components. Larger prospective short-circuit currents must belimited by fitting protective devices (such as circuit-breakers) upstream.59 64 84 90 9021 26 32 34 3428 32 40 43 435 5 5 5 5158 158 280 418 699158 158 280 418 699158 158 158 280 418158 158 280 418 699158 158 158 280 418Cu Cu Cu Cu Cu4 4 3.5 3 22 2 1.75 1.5 13.5 3.5 3 2.5 1.52 2 2 2 25<strong>Siemens</strong> LV 70 · 2004 5/81


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Technical DataTerminal capacities tap-off unitsDesignation Type L1, L2, L3 N PE Size ofterminalTap-off unitsmin.mm 2max.mm 2Up to 25 A <strong>BD2</strong>-AK1/S14 0.5 (f, st) 4 (so) 1 (so, f, st) 6 (so, st) 1 (so, f, st) 6 (so, st) –<strong>BD2</strong>-AK1/S18 0.5 (f, st) 16 (so, f, st) 1 (so, f, st) 6 (so, st) 1 (so, f, st) 6 (so, st) –<strong>BD2</strong>-AK1/A... 0.75 (so, st) 16 (so) 1 (so, f, st) 6 (so, st) 1 (so, f, st) 6 (so, st) –<strong>BD2</strong>-AK1/A...N 0.75 (so, st) 16 (so) 0.75 (so, st) 16 (so) 1 (so, f, st) 6 (so, st) –<strong>BD2</strong>-AK1/F... 0.75 (so, st) 16 (so) 1 (so, st) 6 (so) 1 (so, f, st) 6 (so, st) –<strong>BD2</strong>-AK1/F...N 0.75 (so, st) 16 (so) 0.75 (so, st) 16 (so) 1 (so, f, st) 6 (so, st) –Up to 63 A <strong>BD2</strong>-AK.2X/S18 0.5 (f, st) 25 (f, st) 1 (so, f, st) 6 (so, st) 1 (so, f, st) 6 (so, st) –<strong>BD2</strong>-AK.2X/S27 0.75 (f, st) 10 (so, f, st) 1 (so, f, st) 6 (so, st) 1 (so, f, st) 6 (so, st) –<strong>BD2</strong>-AK.2X/S33 1.5 (f, st) 25 (f, st) 2.5 (so, f, st) 16 (so, st) 2.5 (so, f, st) 16 (so, st) –<strong>BD2</strong>-AK.2M2/A... 0.75 (so, st) 25 (st) 2.5 (so, f, st) 25 (st) 2.5 (so, f, st) 25 (st) –<strong>BD2</strong>-AK.2M2/A...N 0.75 (so, st) 25 (st) 0.75 (so, f, st) 25 (st) 2.5 (so, f, st) 25 (st) –<strong>BD2</strong>-AK.2X/F... 0.75 (so, st) 25 (st) 2.5 (so, f, st) 25 (st) 2.5 (so, f, st) 25 (st) –<strong>BD2</strong>-AK.2X/GB323 0.75 (so, st) 16 (so, st) 0.75 (so, st) 16 (so, st) Cable –<strong>BD2</strong>-AK.2X/GB633 0.75 (so, st) 50 (st) 0.75 (so, st) 50 (st) Cable –Up to 125 A <strong>BD2</strong>-AK.3X/L40-L125 2.5 (so, st) 70 (st) 2.5 (so, st) 70 (st) 2.5 (so, st) 70 (st) –<strong>BD2</strong>-AK3X/GS00 16 70 16 70 10 70 M8<strong>BD2</strong>-AK.3X/GSTZ(A)00 16 70 16 70 10 70 M8<strong>BD2</strong>-AK.3X/GB1003 6 (so, st) 70 (st) 6 (so, st) 70 (st) Cable–armouringUp to 250 A <strong>BD2</strong>-AK41/GS1 6 150 6 150 6 150 M10<strong>BD2</strong>-AK41/GSTZ1 6 150 6 150 6 150 M10<strong>BD2</strong>-AK41/GB200 6 (so, st) 120 (st) 6 (so, st) 120 (st) Cable–armouringUp to 400 A <strong>BD2</strong>-AK51/GS2 10 2 120 10 2 120 10 2 120 M10<strong>BD2</strong>-AK51/GSTZ2 10 2 120 10 2 120 10 2 120 M12<strong>BD2</strong>-AK52/GB400 10 (so, st) 2120 (st) 10 (so, st) 2 120 (st) Cablearmouring–min.mm 2max.mm 2min.mm 2max.mm 2screws orboltsL1, L2, L3Notesso = solid, st = stranded, f = flexible with ferruleCable and wiring entry for tap-off units5<strong>BD2</strong>-AK1/... <strong>BD2</strong>-AK.2... <strong>BD2</strong>-AK.3... <strong>BD2</strong>-AK41/GS... <strong>BD2</strong>-AK51/GS...Tap-off unitsCable grommets M25 2) – – KT 3 3) 2 x KT 3 3)Cable gland 1) – M25, 32, 40 M25, 40, 63 – –For cable mm 11 – 16 11 – 27 11 – 42 14 – 54 14 – 54Min./max. cable entry capacity for multi-core cablesNYY... mm 2 5 1.5 to 5 4 5 1.5 to 5 16 5 1.5 to 5 25 – –NYCWY... mm 2 4) 4 1.5 to 4 2.5 4 1.5 to 4 16 4 1.5 to 4 70 5 1.5 to4 1502 5 1.5 to2 4 150Cable entry plate for singe-core cable(plates fitted, undrilled)Max. number of cable entries – – – 10 M40 10 M40Notes1) For cable glands: use plastic cable glands with strain relief(not included as standard).2) Strain relief in <strong>BD2</strong>-AK1/...3) With strain relief4) Fifth conductor: concentric conductor5/82<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Technical DataTerminal capacity of feeder unitsDesignation Type L1, L2, L3 N PE Size ofterminalmin.mm 2max.mm 2min.mm 2max.mm 2min.mm 2max.mm 2screws or bolts L1,L2, L3, N, PEFeeder unitswith terminal boltsCentre feeder unitswith terminal bolts<strong>BD2</strong>.-250-EE (1–3) x 6 1 x 1502 x 70<strong>BD2</strong>.-400-EE (1–3) x 10 1) 1 x 2402 x 120<strong>BD2</strong>.-1000-EE (1–3) x 10 1) 2 x 2403 x 185<strong>BD2</strong>.-<strong>1250</strong>-EE (1–4) x 10 1) 3 x 3004 x 240<strong>BD2</strong>.-400-ME (1–3) x 10 1) 2 x 2403 x 185(1–3) x 6 1 x 1502 x 70(1–3) x 10 1) 1 x 2402 x 120(1–3) x 10 1) 2 x 2403 x 185(1–4) x 10 1) 3 x 3004 x 240(1–3) x 10 1) 2 x 2403 x 185(1–3) x 6 1 x 1502 x 70(1–3) x 10 1) 1 x 2402 x 120(1–3) x 10 1) 2 x 2403 x 185(1–4) x 10 1) 3 x 3004 x 240(1–3) x 10 1) 2 x 2403 x 185<strong>BD2</strong>.-1000-ME (1–5) x 10 1) (1–5) x 300 (1–5) x 10 1) (1–5) x 300 (1–5) x 10 1) (1–5) x 300 M12<strong>BD2</strong>.-<strong>1250</strong>-ME (1–7) x 10 1) 6 x 300 (1–7) x 10 1) 6 x 300 (1–7) x 10 1) 6 x 300 M127 x 2407 x 2407 x 240M10M12M12M12M121) minimum possible cross-section for cable lugsCable and wiring entry for feeder unitsFeeder units <strong>BD2</strong>.-250-EE <strong>BD2</strong>.-400-EE <strong>BD2</strong>.-1000-EE<strong>BD2</strong>.-400-ME<strong>BD2</strong>.-1000-ME <strong>BD2</strong>.-<strong>1250</strong>-EE <strong>BD2</strong>.-<strong>1250</strong>-MECable grommets 1 x KT3 2) 2 x KT4 2) 3 x KT4 2) 6 x KT4 2) 4 x KT4 2) 8 x KT4 2)For cable o mm 14 – 54 14 – 68 14 – 68 14 – 68 14 – 68 14 – 682) with strain reliefCable entry plate for single core cable feeder systems(undrilled cable entry plate)Feeder units <strong>BD2</strong>.-250-EE <strong>BD2</strong>.-400-EE <strong>BD2</strong>.-1000-EE <strong>BD2</strong>.-<strong>1250</strong>-EECable entry plate <strong>BD2</strong>-250-EBAL <strong>BD2</strong>-400-EBAL <strong>BD2</strong>-1000-EBAL <strong>BD2</strong>-<strong>1250</strong>-EBALNumber of cable entries10 x M32 10 x M40 15 x M40 36 x M50(max.)Number of cable entries(max.)5 x M40 – 6 x M50 and4 x M40–NotesUse plastic cable glands with strain relief (not included as standard).Cable entry plate for single core cable with centre feeder systems(undrilled cable entry plate)5Feeder units <strong>BD2</strong>.-400-ME... <strong>BD2</strong>.-1000-ME <strong>BD2</strong>.-<strong>1250</strong>-MECable entry plate <strong>BD2</strong>-400-MBAL <strong>BD2</strong>-1000-MBAL <strong>BD2</strong>-<strong>1250</strong>-MBALNumber of cable entries12 x M40 and 31 x M40 36 x M50(max.)3 x M32Number of cable entries(max.)6 x M50 and4 x M4016 x M50 and4 x M40–NotesUse plastic cable glands with strain relief (not included as standard)<strong>Siemens</strong> LV 70 · 2004 5/83


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsTrunking Units, Branch UnitsStraight trunking units<strong>BD2</strong>.-...-...c Centre of clamp terminalLength (m)0.5 to 1.251.26 to 2.252.26 to 3.25Number of double conductor run tap-off pointsn x 500 n x 1000–4 to 88 to 12–2 to 44 to 6On optional lengths, it may not be possible to fit tap-off units to all tap-off points330307 (557)n × 500 (1000)220Junction unitsL units<strong>BD2</strong>.-...-LR-...(-G*)<strong>BD2</strong>.-...-LL-...(-G*)<strong>BD2</strong>.-...-LV-...(-G*)<strong>BD2</strong>.-...-LH-...(-G*)c1631677070x = 360–<strong>1250</strong>cy = 360–<strong>1250</strong>G* = 85 –175Rated current (A)c mm<strong>160</strong> to 400 68500 to <strong>1250</strong> 126x = 360–<strong>1250</strong>G* = 85 –175y = 360–<strong>1250</strong>5Z units<strong>BD2</strong>.-...-ZR-...<strong>BD2</strong>.-...-ZL-...<strong>BD2</strong>.-...-ZV-...<strong>BD2</strong>.-...-ZH-...zccx = 360 – 600y = 360 – 600z = 340–<strong>1250</strong>Rated current (A)z mm<strong>160</strong> to 400 140 to <strong>1250</strong>500 to <strong>1250</strong> 260 to <strong>1250</strong>x = 360–60070y = 360–6005/84<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsJunction UnitsT units<strong>BD2</strong>.-...-TR<strong>BD2</strong>.-...-TL184c1c275 275184 70275163167<strong>BD2</strong>.-...-TV<strong>BD2</strong>.-...-THRated current (A) c mm c1 mm<strong>160</strong> to 400 68 64500 to <strong>1250</strong> 126 12270184163167275 275184c15275c<strong>Siemens</strong> LV 70 · 2004 5/85


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsJunction UnitsCross units<strong>BD2</strong>.-...-KRL184184c1c275 27570275 275184167163<strong>BD2</strong>.-...-KVHRated current (A) c mm c1 mm<strong>160</strong> to 400 68 64500 to <strong>1250</strong> 126 12218470184163167275 2755275 275184c1c5/86<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsJunction UnitsFlexible junction unitscc1c2b1826.615a1163167205c3a3 a2 a4Type a1 a2 a3 a4 b C c1 c2 c3<strong>BD2</strong>-400-R <strong>1250</strong> 424 187 187 79 68 64 101 50<strong>BD2</strong>-800-R 1750 786 350 250 146.5 126 122 195 145U shapec6RType Shape a5 a6 c6 R<strong>BD2</strong>-400-R U – – 220 min.<strong>BD2</strong>-400-R Z 175 1000 355 110<strong>BD2</strong>-800-R U – – 340 min.<strong>BD2</strong>-800-R Z 530 1590 400 170Z shape<strong>BD2</strong>-...-R5c6a5a6<strong>Siemens</strong> LV 70 · 2004 5/87


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsDistribution Board Feeder Units, Feeder UnitsDistribution feeder unit<strong>BD2</strong>.-400(1000)-VE<strong>BD2</strong>.-250-VE29515812.54 × 65c588c108.51231190102307183.5285.5163200c1c2Enclosure cut-out<strong>BD2</strong>.-<strong>1250</strong>-VE6.64522428877ab8812464.5448431.5167185Type a b C c1 c2<strong>BD2</strong>.-250-VE 34 68 121 64 84<strong>BD2</strong>.-400-VE<strong>BD2</strong>.-1000-VE 92 126 155,5 122 142<strong>BD2</strong>.-<strong>1250</strong>-VEo 12.5129146154338163200112122End feeder units<strong>BD2</strong>.-250-EE27014 × 94074643143.51009205300751632452702902002504785635/88<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsFeeder UnitsEnd feeder units<strong>BD2</strong>.-400-EE<strong>BD2</strong>.-1000-EE940 6410520040 1221255010042310016385219395420440170304200 9 14 × 9387.5605687<strong>BD2</strong>.-<strong>1250</strong>-EE5163862583665876116311540 122186200200606688386.5<strong>Siemens</strong> LV 70 · 2004 5/89


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsCabling Boxes, Centre Feeder UnitsCabling boxes<strong>BD2</strong>-400-KR(<strong>BD2</strong>.-400-EE)<strong>BD2</strong>-1000-KR(<strong>BD2</strong>.-1000-EE)<strong>BD2</strong>-<strong>1250</strong>-KR(<strong>BD2</strong>.-<strong>1250</strong>-EE)1911919.5190.526.5223247.59308332.522330814 × 9100100100325481240285325370473488.5253338Centre feeder unit<strong>BD2</strong>.-400-ME2722325014 × 910040 646505686950100012624753916522427163402402852535/90<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsCentre Feeder UnitCentre feeder unit<strong>BD2</strong>.-1000-ME40 12240 163680190916936120012<strong>1250</strong>918932737427654783122163274040<strong>BD2</strong>.-<strong>1250</strong>-ME5<strong>Siemens</strong> LV 70 · 2004 5/91


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsTap-Off UnitsTap-off units up to 25 A<strong>BD2</strong>-AK1/...<strong>BD2</strong>-AK1/3SD163...<strong>BD2</strong>-AK1/3DKS...<strong>BD2</strong>-AK1/3X13...<strong>BD2</strong>-AK1/2CEE163...<strong>BD2</strong>-AK1/CEE165...20.514419017017017017093C275199.7126.2C1C1C2C1C2Type c1 c2<strong>BD2</strong>-AK1/3SD163... 71 13<strong>BD2</strong>-AK1/2CEE163... 88 44<strong>BD2</strong>-AK1/CEE165... 106 52Tap-off units up to 63 A50101 20For M25, 32, 40, 63<strong>BD2</strong>-AK02X/F...<strong>BD2</strong>-AK02X/GB...<strong>BD2</strong>-AK02X/S...5214331<strong>BD2</strong>-AK02M2/A...2143315/92<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsTap-Off UnitsTap-off units up to 63 A9205010150 35477For M32314 7For M25, 32, 40for M20<strong>BD2</strong>-AK2X/F...<strong>BD2</strong>-AK2X/GB...<strong>BD2</strong>-AK2X/S...205320<strong>BD2</strong>-AK2M2/A...<strong>160</strong>320Tap-off units up to 63 A<strong>BD2</strong>-AK2X/CEE635S33 (/FORM P)<strong>BD2</strong>-AK2X/CEE325S33 (/FORMP)<strong>BD2</strong>-AK2M2/CEE325A323<strong>BD2</strong>-AK2X/2CEE165S14<strong>BD2</strong>-AK2M2/2CEE165A163<strong>BD2</strong>-AK2X/2CEE165S27 (/FORMP)b1775Type b1 b2<strong>BD2</strong>-AK2X/CEE325S33 (/FORMP) 98 –<strong>BD2</strong>-AK2M2/CEE325A323 98 –<strong>BD2</strong>-AK2X/2CEE165S14 86 –<strong>BD2</strong>-AK2X/2CEE165S27 (/FORMP) 86 –<strong>BD2</strong>-AK2M2/2SD163CEE165A163 86 54<strong>BD2</strong>-AK2M2/2CEE165A163 86 –<strong>BD2</strong>-AK2X/3BS133... – 54<strong>BD2</strong>-AK2X/3BS133...b2b2<strong>BD2</strong>-AK2M2/2SD163CEE165A163b2b1<strong>Siemens</strong> LV 70 · 2004 5/93


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsTap-Off UnitsTap-off units up to 125 ATypeH<strong>BD2</strong>-AK03X/G... 101<strong>BD2</strong>-AK03X/F...<strong>BD2</strong>-AK03X/FS...<strong>BD2</strong>-AK03M2/A...<strong>BD2</strong>-AK03X/L...<strong>BD2</strong>-AK03X/L...141+<strong>BD2</strong>-LD0G<strong>BD2</strong>-AK03X/FS...50101 20For M25, 32, 40, 63<strong>BD2</strong>-AK03X/GSTA00<strong>BD2</strong>-AK03X/GB1003<strong>BD2</strong>-AK03X/F...<strong>BD2</strong>-AK03M2/A...214<strong>160</strong>214101431431<strong>BD2</strong>-AK03X/L... <strong>BD2</strong>-AK03X/L...+<strong>BD2</strong>-LD0G <strong>BD2</strong>-AK03X/FS...5101 26141 69141 695/94<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsTap-Off UnitsTap-off units up to 125 A<strong>BD2</strong>-AK3X/GS00<strong>BD2</strong>-AK3X/GB10039205010150 474For M32For M25, 40, 63434 7 for M20<strong>BD2</strong>-AK3X/GSTZ00R 17560205440<strong>BD2</strong>-AK3X/L...-3 <strong>BD2</strong>-AK3X/L...-4 <strong>BD2</strong>-AK3X/L...+<strong>BD2</strong>-LDG191R 11455R 114186773129Tap-off units up to 400 ALow-voltage h.b.c. fuse basesLow-voltage h.b.c. fuse switch-disconnector5.529154.5 170 42156.5206l57h29154.5 170 4254002095.5250156.5206l40020957hType l H<strong>BD2</strong>-AK41/GS1 490 193<strong>BD2</strong>-AK41/GB200<strong>BD2</strong>-AK51/GS2 640 193<strong>BD2</strong>-AK52/GB400 258Type l H<strong>BD2</strong>-AK41/GSTZ1 490 193<strong>BD2</strong>-AK51/GSTZ2 640 193<strong>Siemens</strong> LV 70 · 2004 5/95


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsAncillary Equipment Unit, AccessoriesAncillary equipment unit54 h 101577Typeh<strong>BD2</strong>-GKM2/F 101<strong>BD2</strong>-GKX/F 151for M20 For M25, 32, 40<strong>BD2</strong>-GKM2/F<strong>160</strong>205320<strong>BD2</strong>-GKX/F205320Protective sleeveFire barriers<strong>BD2</strong>-400-D <strong>BD2</strong>-<strong>1250</strong>-D +<strong>BD2</strong>-S90 (S120)-...2082086464163163110168<strong>BD2</strong>.-(<strong>160</strong>, 250, 315, 400)-...<strong>BD2</strong>-...-D2081221651635Spacer bracket<strong>BD2</strong>-BD500<strong>BD2</strong>.-500 (630, 800, 1000, <strong>1250</strong>)-...205C110Rated current (A) C<strong>160</strong> to <strong>1250</strong> 30 to 8228To secure systems directly to concrete walls, always use steel expansionbolts approved by the local building inspectorate.288250208100For example:RICO, order ref. 15J1-A08/40Fischerwerke, type SLM8N, article no. 505219145/96<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsAccessoriesVertical retaining elements<strong>BD2</strong>-BWV<strong>BD2</strong>-BDV2462001628–822591548 +10-591135400 +10-5151143 27600640End flange<strong>BD2</strong>...-FEFixing bracket<strong>BD2</strong>-...-BBSpacers<strong>BD2</strong>-DSBRated current (A) c mm<strong>160</strong> to 400 68500 to <strong>1250</strong> 126 Length of trunking unitRated current (A) DimensionsC c1<strong>160</strong> to 400 86.5 48500 to <strong>1250</strong> 144.5 7725401533c33c1169199341671007.226c11 End of end flange = centre of clamp terminal117.2Vertical fixing bracket<strong>BD2</strong>-BVFFlange fixing bracket23052009401651401401155516<strong>Siemens</strong> LV 70 · 2004 5/97


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsAccessoriesClamp terminal<strong>BD2</strong>-...-.KRated current (A)a mm<strong>160</strong> to 400 68500 to <strong>1250</strong> 126a33014016780 6.6Flanges for protection to IP54Flat mounting positionEdgewise mounting position<strong>BD2</strong>-FF<strong>BD2</strong>-FAS<strong>BD2</strong>-FFEa b c364 170 17.5a b c122 166 19Type a b c<strong>BD2</strong>-400-HF 362 72 16<strong>BD2</strong>-<strong>1250</strong>-HF 362 130 16a b c183 170 17.5a5Vertical mounting positionType a b c<strong>BD2</strong>-400-VF 212 72 16<strong>BD2</strong>-<strong>1250</strong>- 212 130 16bcabacbcabcabcType a b c<strong>BD2</strong>-400-HFE 182 72 16<strong>BD2</strong>-<strong>1250</strong>- 182 130 16abc5/98<strong>Siemens</strong> LV 70 · 2004


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Dimension drawingsAccessoriesSockets with adapter enclosure<strong>BD2</strong>-CEE...Type I1 I2<strong>BD2</strong>-CEE163 50 89<strong>BD2</strong>-CEE165 50 110<strong>BD2</strong>-CEE325 61 123757540l1l2<strong>BD2</strong>-SD16375751569Adapter enclosure<strong>BD2</strong>-AG2675M2575310405Adapter plate<strong>BD2</strong>-APM<strong>BD2</strong>-APO3860755.3443.575386075R 675<strong>Siemens</strong> LV 70 · 2004 5/99


<strong>BD2</strong> <strong>System</strong> (<strong>160</strong> A - <strong>1250</strong> A)Notes5■5/100<strong>Siemens</strong> LV 70 · 2004

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