Catalog LV 70 2011 - Low & Medium Voltage - Siemens

More documents

Recommendations

Info

BD2 System — 160 ... 1250 A © Siemens AG 2011 Configuration information Comparison of busbar trunking and cable installation systems Feature Busbar trunking installation Cable installation TTA assembly Yes No Mechanical safety High Low Fire load Low High Temperature characteristic System structure Protective devices for loads Ambient temperature according to IEC/EN 60439-1 and -2 max. +40 °C and +35 °C on a 24 hour average Clearly structured thanks to a linear system configuration with serially arranged load outgoings via tap-off units In the tap-off unit: Means direct and immediate on-the-spot identification of assignment to load Cable loads are related to +30 °C in accordance with DIN 57298 Part 4/VDE 0298 Part 4/2.88. Very large accumulation of cables at feed point due to point-to-point supply of loads from central power distribution unit Centrally in the distribution board: Makes the assignment to the load not directly verifiable. It is necessary to rely on correct inscription of the cables and loads. Space requirement Low High, because correspondingly large distribution boards are required. Routing criteria (cable accumulation, type of routing, current carrying capacity, etc.) must be complied with. Retrofitting capability if load feeders are changed Planning and configuration Dimensioning (current, voltage drop, protective earth conditions) Great flexibility due to tap-off points in the trunking units and a great number of different tap-off units Simple and fast with EDP-aided planning tools being used Not complex Only possible at great expense; laying additional cables from the central distribution board to the load. Highly intensive engineering (distribution and cable layouts, cable plans, etc.) Very complex Troubleshooting Low High Fire barrier Type-tested, ex-works Dependent on the work standard applied on the building site Functional endurance Tested functional endurance according to DIN 4102-12 Dependent on the work standard applied on the building site Electromagnetic interference Low, due to sheet-steel enclosure and conductor configuration Relatively high with a standard cable Mounting Very little fitting materials and tools required, short mounting times Complex mounting materials and a comprehensive range of tools required, long mounting times Weight Up to 1/3 of the comparable cable weight Up to 3-times the busbar trunking system weight Halogen and PVC free Trunking units are always halogen and PVC free Standard cables are not always halogen and PVC free 5 5/92 Siemens LV 70 · 04/2011
NSV0_00190a NSV0_00189 © Siemens AG 2011 BD2 System — 160 ... 1250 A Fire barrier ■ Overview General requirements The German state building authorities demand that buildings are designed so that "spreading of fire and smoke is prevented, and that effective fire fighting and rescue of persons and domestic animals is facilitated". Fire or flue gas may not spread from one storey or fire area to another. All BD2A/BD2C busbar trunking systems can be equipped with fire barriers and generally comply with the standards for buildings including high-rise buildings. The busbar trunking system is supplied ex-works with fire barriers. Retrofitting is not possible. A general approval from the German Institute for Building Engineering (Deutsches Institut für Bautechnik in Berlin DIBt) in Berlin is available: • BD2-S120: No. Z-19.15-1046, • BD2-S90: No. Z-19.15-1048. Depending on the version the fire resistance rating corresponds to S 90 or S 120 according to DIN 4102 Part 9. The demands for verification of the fire resistance duration of 120 min according to ISO 834 as required by IEC/EN 60439-2 are fulfilled. The requirements for a busbar trunking system based on DIN 4102 are shown in the illustration. 4 3 1 • The center of the fire barrier in the trunking unit must be positioned in the center of the fire wall or ceiling. Exception: With branch/junction units, this may not be possible due to insufficient distance from the wall or ceiling, i.e. the center of the fire barrier may not coincide with the center of the fire wall or ceiling. In such cases, PROMATECT-H(L) panels are added to achieve the actually required wall or ceiling thickness. • The following information must be provided: For BX*, BY* or BZ* trunking units, position of the center of the fire barrier in the trunking unit (or the center of the fire wall or ceiling for branch/junction units with insufficient distance from the wall or ceiling); the desired fire resistance rating S90 or S120; and the thickness 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 barrier installation specialist. • In Germany, the BD2-S90-ZUL-D or BD2-S120-ZUL-D fire barrier kit is required (see page 5/68). Notes For BX* and BY*, replace the asterisk in the type reference by the required dimension in meters from the center of the joint block to the center of the fire wall or ceiling. For BZ*, replace the asterisk in the type reference by the required dimension in meters from the outside edge of limb X (end without joint block) to the center of the fire wall or ceiling; for -M* specify the wall or ceiling thickness. 2 1 BX*, BY*, BZ* M* 1 Center line of fire barrier 5 NSV0_01070 Positioning in the fire wall (1) Permissible temperature increase on components: max. 180 °C (2) Scene of fire: Application of fire according to the standard temperature curve DIN 4102, sheet 2 (3) Permitted temperature increase of escaping air: max. 140 °C (4) No flammable gases are permitted to escape. No rescue work may be hindered by emerging smoke. Configuration To ensure a fire barrier to S90 or S120, the following points must be observed when engineering and installing trunking and junction units with fire barriers: M* BX*, BY*, BZ* 1 Center line of fire barrier 1 Positioning in the fire ceiling Siemens LV 70 · 04/2011 5/93
Page 1 and 2:
© Siemens AG 2011 (Bitte Bild nach
Page 3 and 4:
© Siemens AG 2011 SIVACON 8PS Busb
Page 5 and 6:
Introduction © Siemens AG 2011 1 1
Page 7 and 8:
© Siemens AG 2011 Answers for infr
Page 9 and 10:
© Siemens AG 2011 Consistent, safe
Page 11 and 12:
© Siemens AG 2011 The ideal system
Page 13 and 14:
© Siemens AG 2011 Our added extra
Page 15 and 16:
© Siemens AG 2011 Busbar Trunking
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
© Siemens AG 2011 CD-K System - 25
Page 29 and 30:
© Siemens AG 2011 CD-K System —
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45 and 46:
Page 47 and 48:
Page 49 and 50:
Page 51 and 52:
NSV0_01666 © Siemens AG 2011 BD01
Page 53 and 54:
© Siemens AG 2011 BD01 System —
Page 55 and 56:
Page 57 and 58:
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
© Siemens AG 2011 BD2 System - 160
Page 99 and 100:
© Siemens AG 2011 BD2 System — 1
Page 101 and 102:
Page 103 and 104:
NSV0_00118 NSV0_00119 © Siemens AG
Page 105 and 106:
Page 107 and 108:
NSV0_00148 © Siemens AG 2011 BD2 S
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
Page 133 and 134:
Page 135 and 136:
Page 137 and 138: © Siemens AG 2011 BD2 System — 1
Page 149 and 150: NSV0_00457 NSV0_00460 NSV0_00459 NS
Page 155 and 156: NSV0_00485 NSV0_00484 © Siemens AG
Page 173 and 174: NSV0_00176 © Siemens AG 2011 BD2 S
Page 187: © Siemens AG 2011 BD2 System — 1
Page 221 and 222: Appendix © Siemens AG 2011 6 6/2 G
Page 223 and 224: © Siemens AG 2011 Appendix Isolati
Page 225 and 226: © Siemens AG 2011 Appendix Glossar
Page 227 and 228: © Siemens AG 2011 Appendix ■ Log
Page 229 and 230: © Siemens AG 2011 Appendix Further
Page 231 and 232: © Siemens AG 2011 Appendix Standar
Page 233 and 234: © Siemens AG 2011 Appendix Standar
Page 235 and 236: © Siemens AG 2011 Appendix Siemens
Page 237 and 238: © Siemens AG 2011 Appendix Service
Page 239 and 240:
© Siemens AG 2011 Appendix Subject
Page 241 and 242:
© Siemens AG 2011 Appendix Order n
Page 243 and 244:
© Siemens AG 2011 Catalogs Industr
show all

Catalog LV 70 2011 - Low & Medium Voltage - Siemens

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?