Iskra Zascite

BE ON THE SAFE SIDE

INTRODUCTIONSurge Protective Devices for Data/Signal SystemsUsers of electronic communications equipment such as telephones,instrumentation and control, and data-processing systems must face the problemof keeping these systems operational despite an environment where surges andtransient over-voltages are an ever present source of equipment damage andoperational downtime.There are several contributors to this problem:• The high level of integration of electronic components in today'sequipment makes it particularly susceptible to damage from overvoltages.• Interruptions of service and operational downtime are one of thebiggest contributors to loss in revenue.• Data transmission networks cover large areas and as such are inherentlyexposed to voltage pickup and disturbances.The Surge Protection Device (SPD) is a recognized and effective solution to theover-voltage problem. To perform correctly, it must be chosen to meet both therisk exposure and the operating conditions.The following catalog provides guidance on such selection.The quality of our products is maintained by means of regular testing. At thesame time the acquired ISO 9001 certificate and strict supervision enable us toachieve the highest quality of products and our customers' satisfaction.As a ISO 9001 certified company we are committed to the work of internationalstandardization both in efforts to make the development, manufacturing andsupply of our products more efficient, safer and cleaner, and in their ability tomake trade between countries easier and fairer. Attention to quality at IskraZa{~ite is in grained in all employees. We recognize that in the competitiveenvironment we now find ourselves in, quality must be fundamental to ourcorporate culture if we are to succeed. We realize that the synergies that comefrom a quality product and a strong partnership with our customers are the core toour continued growth.www.siq.siwww.iskrazascite.si

CONTENTSSurge Protective Devices for Data/Signal SystemsQUICK PRODUCT SELECTION 2DATA/SIGNAL LINES 13xDSL TECHNOLOGIES 39DC POWER SUPPLIES 41DATA PROTOCOL 48LOCAL AREA NETWORKS 52COMBINED PLUG-IN SPD 56COAXIAL / RF SYSTEMS 61EXPLOSIVE ENVIRONMENTS (Ex) 72LINE FITTING 73TERMINAL CONNECTION 74PCB MOUNTING 75SELECTION GUIDE 76TYPICAL APPLICATION 78www.iskrazascite.si1

QUICK PRODUCT SELECTIONSurge Protective Devices for Data/Signal SystemsProductGroupDescriptionProduct Name Page Product PhotoConnection/SignalData/SignalLines• Universal Data SPD for ShieldedCables• Coarse and Fine ProtectionSMH-SH 13NEW- 20 mA current loop- Analogue tel. line- RS 232, - RS 422, - V.11, - RS 485- Thermal probe PT 100, - TTL• Universal Data SPD with statussignalisation• Coarse and Fine ProtectionSMH-RC 14NEW- 20 mA current loop- Analogue tel. line- RS 232, - RS 422, - V.11, - RS 485- Thermal probe PT 100, - TTL• Single-pair SPD; 2-pair SPD• Coarse and Fine Protection• Iimp= 5kA/per pairSMI, SMI2 15NEW- 20 mA current loop- Analogue tel. line- RS 232, - RS 422, - V.11, - RS 485- Thermal probe PT 100, - TTL• Universal Data SPD• Coarse and Fine Protection• Over-current ProtectionSMH-TC 16- 20 mA current loop- Analogue tel. line- RS 232, - RS 422, - V.11, - RS 485- Thermal probe PT 100, - TTL• Universal Data SPD for two lines• Coarse and Fine Protection• Over-current ProtectionSMH2-TC 17- 20 mA current loop- Analogue tel. line- RS 232, - RS 422, - V.11, - RS 485- Thermal probe PT 100, - TTL• Compact Universal Data SPD• Coarse and Fine ProtectionNMH-TC 18- 20 mA current loop- Analogue tel. line- RS 232, - RS 422, - V.11, - RS 485- Thermal probe PT 100, - TTL• Compact Data SPD for two lines• Coarse and Fine ProtectionNMH2-TC 19- 20 mA current loop- Analogue tel. line- RS 232, - RS 422, - V.11, - RS 485- Thermal probe PT 100, - TTL• Single-pair SPD, 2-pair SPD• Coarse and Fine Protection• Over-current ProtectionIM-TD 20- 20 mA current loop- Analogue tel. line- RS 232, - RS 422, - V.11, - RS 485- Thermal probe PT 100, - TTL• Single-pair SPD• Coarse and Fine ProtectionIMH-TC 22- 20 mA current loop- Analogue tel. line- RS 232, - RS 422, - V.11, - RS 485- Thermal probe PT 100, - TTL• Data SPD with separated signalground (RS232)• Coarse and Fine Protection• Insulation Resistance to EarthSMH-SG 24- Analogue tel. line- RS 232, - RS 485- Thermal probe PT 100• Single-pair SPD• Coarse and Fine Protection• Insulation Resistance to EarthVMS-TC 25- Analogue tel. line- RS 485- Thermal probe PT 100• Single-pair SPD• Coarse and Fine ProtectionVMO 27- 20 mA current loop- Analogue tel. line- RS 232, - RS 422, - V.11, - RS 485- Thermal probe PT 100, - TTL• Single-pair SPD• Coarse Protection Only• Coordination ElementsSMH-TDR 29- Analogue tel. line• 2-pair SPD• Coarse Protection only• Coordination ElementsSMH2-TDR 30- Analogue tel. Line• Single-pair SPD• Coarse Protection only• Coordination ElementsVM-TDR 31- Analogue tel. Line2

TECHNICAL CHARACTERISTICSUn(V ) DCUc(V ) DCIL o at 25 C(A)In(8/20)(kA)Imax(8/20)(kA)Housing IP 20DimensionsDIN 438805, 12, 15, 24, 30, 48, 60, 1106, 15, 18, 28, 33, 52, 64, 17011020Modular12mm5, 12, 15, 24, 30, 48, 60, 1106, 15, 18, 28, 33, 52, 64, 17011020Modular12mm5, 12, 15, 24, 30, 48, 60, 1106, 15, 18, 28, 33, 52, 64, 17012030Modular12mm5, 12, 15, 24, 30, 48, 60, 1106, 15, 18, 28, 33, 52, 64, 17011020Modular12mm5, 12, 15, 24, 30, 48, 60, 1106, 15, 18, 28, 33, 52, 64, 17011020Modular12mm5, 12, 15, 24, 30, 48, 60, 1106, 15, 18, 28, 33, 52, 64, 17011020Compact12mm5, 12, 15, 24, 30, 48, 60, 1106, 15, 18, 28, 33, 52, 64, 1700.81020Compact12mm5, 12, 15, 24, 30, 48, 60,6, 15, 18, 28, 33, 52, 64,0.145,1020Modular11017011TE5, 12, 15, 24, 30, 48, 60, 1106, 15, 18, 28, 33, 52, 64, 17011020Modular1TE5, 12, 15, 24, 30, 48, 60, 1106, 15, 18, 28, 33, 52, 64, 17011020Modular12mm5, 12, 15, 24, 30, 48, 60, 1106, 15, 18, 28, 33, 52, 64, 17011020Modular1TE5, 12, 15, 24, 30, 48, 60, 1106, 15, 18, 28, 33, 52, 64, 17012030Modular1TE1101700.31020Modular12mm1101700.31020Modular12mm1101700.31020Modular1TEwww.iskrazascite.si3

QUICK PRODUCT SELECTIONSurge Protective Devices for Data/Signal SystemsProductGroupDescriptionProduct NamePageProduct PhotoConnection/SignalData/SignalLines• Single-pair SPD• Fine Protection onlySMH2-DF 32NEW- 20 mA current loop• Single-pair SPD• Fine Protection onlyIM-VF 33NEW- 20 mA current loop• Single-pair SPD• Fine Protection onlyIM-DF 34- 20 mA current loop• Single-pair SPD• Coarse and Fine Protection• Increased Sparkover Voltage• Overcurrent ProtectionSMH-20K 35- Analogue tel. Line- 20 mA current loop- Thermal probe PT 100• 2-pair SPD• Coarse and Fine Protection• Increased Sparkover Voltage• Overcurrent ProtectionSMH2-20KSMH2-20D36- Analogue tel. Line- 20 mA current loop- Thermal probe PT 100xDSLTechnologies• SPD for power supply and data line(CAN bus)• Coarse and Fine Protection• Over-current Protection• Single-pair SPD, PCB assembly• Coarse and Fine Protection• Over-current Protection• SPD for xDSL Transmission• Coarse and Fine ProtectionSMH-TC+PS 37LZ-SMH 38IM-xDSL 39- DC power supply + 1 data line- CAN bus- 20 mA current loop- Analogue tel. line- RS 232, - RS 422, - V.11, - RS 485- Thermal probe PT 100, - TTL- Analogue tel. line- xDSL (VDSL class 1 only)DC PowerSupplies• Single-pair SPD for xDSL transmission• For DC Power Supplies• Coarse and Fine ProtectionSMH-PS 41- DC power system• Single-pair SPD• For DC Power Supplies• Coarse and Fine ProtectionVM-DC 42- DC power system• SPD for DC Power Supplies• Class I/Type 1/B• Iimp= 10kA• Mechanical Flag + Remote Contacts (R)DC PROTEC B(R) 10 43- DC power system• SPD for DC Power Supplies• Class II/Type 2/C• Mechanical Flag + Remote Contacts (R)DC PROTEC C(R) 40 44- DC power system• DC and AC Power Supplies PROTEC DMDR 20 45• Class III / Type 3 / D• U oc/I sc (1.2/50, 8/20)= 4kV/2kA, 6kV/3kA• Remote contacts + LEDNEW- DC and AC power system• Single-pole SPD• Class II/Type 2/C• Mechanical Flag + Remote Contacts (R)PROTEC C(R) 40 46- DC and AC power system• Single-pole SPD• Class II/Type 2/C• Mechanical Flag + Remote Contacts (R)PROTEC CN(R) 40 47- DC and AC power system4

QUICK PRODUCT SELECTIONSurge Protective Devices for Data/Signal SystemsProductGroupDescriptionProduct NamePageProduct PhotoConnection/SignalDataProtocol• Data SPD designed for RS-485• Coarse and Fine ProtectionVM-RS 48- RS 422- V.11- RS 485• D-SUB, 9-pole SPD• All Pins ProtectedIM-DB 9 50- RS 232• D-SUB, 15-pole SPD• Coarse and Fine ProtectionIM-DB 15RS 51- RS 422- V.11- X.21Local AreaNetworks• LAN Protector (1 way)• All 4 Pairs Protected• Freq. < 100MHz, Cat. 5 Capable• Termination: RJ45, Cat 5 ConnectorsLZ-NETLZ-NET PoELZ-NET STP52- LAN (up to Cat. 5)• LAN Protector (1 way)• All 4 Pairs Protected• Freq. < 250MHz, Cat 6 Capable• Termination: RJ45, ShieldedLZ-NET 6 53- LAN (up to Cat. 6)• LAN Protector• 19˝ Rack Patch Panel up to 24 way• All 4 Pairs Protected• Freq. < 100MHz, Cat. 5 Capable• Termination: RJ45, Cat 5 ConnectorsLZ-24NET 19LZ-24NET 19 PoE54- LAN (up to Cat. 5)• Combined POWER/LAN Protector• All 4 Pairs in the UTB Protected• Freq. < 100MHz, Cat. 5 Capable• Termination: RJ45, Cat 5 ConnectorsZE 200 NET 55- LAN (up to Cat. 5)CombinedPlug-inSurgeProtection• Combined POWER/LAN Protector• All 4 Pairs in the UTB Protected• Freq. < 100MHz, Cat. 5 Capable• Termination: RJ45, Cat. 5 Connectors• Compact, Ergonomic PackagingZES-76 TEL-TV 56- TV, telephone line• Combined POWER/DATA Protector• Coax Protected• Tel. Protected• Termination: RJ11, IEC Connector• Compact, Ergonomic PackagingZES-7 TEL-TV 57- TV, telephone line• Combined POWER/DATA Protector• Coax Protected• Tel. Protected• Termination: RJ11, IEC Connector• Master-slave FunctionZES 1M+5S 58- TV, telephone line• Combined POWER/DATA Protector• Coax Protected• Tel. Protected• Termination: RJ11, IEC Connector• Master-slave Function (USB, Hub)ZES 1M+4STEL-NET USB Hub59- TV, telephone line- LAN (up to Cat. 5)• POWER Protector• Uoc = 3kV• Compact, Ergonomic PackagingZES 6 606

TECHNICAL CHARACTERISTICSUn(V ) DCUc(V ) DCIL o at 25 C(A)In(8/20)(kA)Imax(8/20)(kA)Housing IP 20DimensionsDIN 43880560.520/Compact2TE1215/0.1 (line-line)0.2 (line-line)Compact560,520/Compact54856586/0.3 (line-line; line-PG)0.06 (line-line; line-PG)0.3 (line-line; line-PG)/Compact484810.15 (line-line)10 (lines-PG)/Compact19mm548658/0.3 (line-line; line-PG)0.06 (line-line; line-PG)/Compact/5230V / 50Hz6275V / 50Hz/0.3 (line-line; line-PG)3kA (L(N) - PE, L-N)10kA (L+N-PE)/Compact/110 (Tel.); 50 (Coax.)230V / 50Hz170 (Tel.); 70 (Coax.)275V / 50Hz/2.5 (Tel.); 5 (Coax)/Compact/110 (Tel.); 50 (Coax.)230V / 50Hz170 (Tel.); 70 (Coax.)275V / 50Hz/2.5 (Tel.); 5 (Coax.)/Compact/110 (Tel.); 50 (Coax.)230V / 50Hz170 (Tel.); 70 (Coax.)275V / 50Hz/2.5 (Tel.); 5 (Coax.)/Compact/110230V / 50Hz170275V / 50Hz/2.5/Compact/230V / 50Hz275V / 50Hz///Compact/www.iskrazascite.si 7

QUICK PRODUCT SELECTIONSurge Protective Devices for Data/Signal SystemsProductGroupDescriptionProduct NamePageProduct PhotoConnection/SignalCoaxial/RF • Coaxial BNC ProtectorZV-BNC 61• For CCTV and Arcnet• Coarse and Fine Protection• Indirect Shield Earthing- Arcnet• Coaxial Protector• For TV and Cable TV• Direct Shield EarthingZV-1ZV1-F62- TV- Cable TV• Coaxial Protector• For RF Anntena System• Freq.: DC to 2.4GHz• GDTCCP-BNC 63- Analog video• Coaxial Protector• For Base Station RF Antenna System• Freq.: DC to 2.5GHz• GDTCCP-7/16 64- GSM- GPS- Radio systems• Coaxial Protector• For RF Antenna System• Freq.: DC to 2.4GHz• GDTCCP-N 65- GSM- GPS- Radio systems• Coaxial Protector• For RF Antenna System• Freq.: DC to 6.0GHz• GDTCCP-N-6G 66NEW- GSM- GPS- Radio systems• Coaxial Protector• For RF Antenna System• Freq.: DC to 600MHz• GDTCCP-UHF 67- Radio systems• Coaxial Protector• For RF Antenna System(USA CCTV and CATV System)• Freq.: DC to 2.0GHz• GDTCCP-F 68- Cable TV• Coaxial Protector• For RF Antenna System(EU CCTV and CATV System)• Freq.: DC to 2.0GHz• GDTCCP-TV 69- TV• Coaxial Protector• For RF Antenna System• Freq.: DC to 865-965MHz,1700-1950MHzCCP-L/4-7/16 70- GSM• Coaxial Protector• For RF Antenna System• Freq.: DC to 865-965MHz,1700-1950MHzCCP-L/4-N 71- GSM8

TECHNICAL CHARACTERISTICSUn(V ) DCUc(V ) DCIL o at 25 C(A)In(8/20)(kA)Imax(8/20)(kA)Termination5, 126, 140.110 /BNC - TypeM-F and F-F484866600.10.155//IECF/70, 180, 280/1020BNC - TypeM-F and F-F/70, 180, 280/10207/16 - TypeM-F/70, 180, 280/1020N - TypeM-F and F-F/180/1020N - TypeM-F and F-F/70, 180, 280/1020UHF - TypeM-F and F-F/70, 180/1020F - TypeM-F and F-F/70, 180/1020TV - TypeM-F and F-F/0/1530L/4-7/16 - TypeM-F and F-F/0/1530L/4-N - TypeM-F and F-Fwww.iskrazascite.si 9

TECHNICAL CHARACTERISTICSUn(V ) DCUc(V ) DCIL o at 25 C(A)In(8/20)(kA)Imax(8/20)(kA)Housing dim.Degree of protection153018330.50.5101020201TEIP2024280.14510102020IP 551101206510IP205, 15, 246, 18, 280.145510IP20www.iskrazascite.si 11

12www.iskrazascite.si

SMH-SH SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: Replaceable plug-in moduleMode of protection:Longitudinal, TransverseCoarse Protection: 3 terminal GDTAvailable voltages: 5, 12, 15, 24, 30, 48, 60V DC, 110VACFrequency range:30MhzSurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:1AEnclosure:DIN 43880 2/3TE, DIN rail mountTerminals:Multi-strand to 4 mm 2The SMH-SH series of low voltage protective devices has been developed to protect against the effects of inducedvoltages onto data, signal and communication circuits.The circuit topology consists of a multi-stage protector providing both common (longitudinal) mode and differential(transverse) mode protection.Coarse protection is provided by a three terminal gas discharge tube while fine protection is provided using a highspeed silicon avalanche diodes or metal oxide varistor stage. Care is taken to ensure coordination between thesetwo stages without voltage or surge current blind spots occurring.Thermal protection is provided to reduce the hazards of thermal runaway should there be an inadvertent mainsincursion fault. Both common (longitudinal) mode and differential (transverse) mode protection is provided.If the module is unplugged out of the base, the connection lines remain enabled.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageRated operating current at 25oCNominal discharge current (8/20µs)Max. discharge current (8/20µs)Residual voltage at 5 kA (8/20µs)UnUc(SH-PG)(a-b), (a, b-PG)I LI nImax(line-line)5V DC6V DC184 - 276V7 - 10V1A10kA20kA< 22VResponse time of overvoltage protection t A (a, b), (a, b-PG)Response time of overvoltage protection t A (SH-PG)< 1ns100nsInsulation resistance of the protection (a-b), (a, b-PG) ≥ 6KΩ(SH-PG)Serial resistance R1.6 - 2.0ΩTransverse capacitance C(a, b), (a, b-PG)(SH-PG)Limit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in module5V50pF5pF30Mhz708 201708 21112V12V DC15V DC184 - 276V16 - 21V1A10kA20kA< 42V< 1ns100ns≥ 15M Ω1.6 - 2.0Ω50pF5pF30Mhz708 202708 212SMH-SH15V 24V 30V 48Vtwo parts: base + replaceable plug-in module1 (2 conductors)15V DC18V DC184 - 276V20 - 24V1A10kA20kA< 48V< 1ns100ns≥ 18MΩ708 203708 21324V DC28V DC184 - 276V30 - 36V1A10kA20kA< 70V< 1ns100ns≥ 28MΩΩ1.6 - 2.0Ω50pF5pF30Mhz30V DC33V DC184 - 276V35 - 43V1A10kA20kA< 80V< 1ns100ns≥ 33MΩ> 1G / 100V1.6 - 2.0Ω50pF5pF30MhzOn a 35mm DIN rail708 204 708 205708 214 708 21548V DC52V DC184 - 276V55 - 68V1A10kA20kA< 140V< 1ns100ns≥ 52MΩ1.6 - 2.0Ω1.6 - 2.0Ω50pF50pF5pF5pF30Mhz30MhzMulti-strand to 4 mm2- 40oC ... + 80oCIP 20Thermoplastic; gray, extinguishing degree V-O2/3TE708 206708 21660V60V DC64V DC184 - 276V67 - 85V1A10kA20kA< 160V< 1ns100ns≥ 64MΩ1.6 - 2.0Ω50pF5pF30Mhz708 207708 217110 V110V DC170V DC184 - 276V184 - 264V1A10kA20kA< 450V< 25ns100ns≥ 170MΩ1.6 - 2.0Ω50pF5pF30Mhz708 208708 218Dimensional drawingConnection diagram71.5GDTR9012Legend:TCGDTRDBPGthermo-clipgas discharge tuberesistordiode blockprotective groundingTCDBRaa’bGDTb’(PG)LINEEQUIPc a b c dd’ c’ b’ a’c’(PG’)SHd d’SH’PGPGwww.iskrazascite.si13

SMH-RC SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: Replaceable plug-in module 12 mmAvailable voltages: 5, 12, 15, 24, 30, 48, 60, 110V DCFreq: 30MHzSurge Discharge Ratings: I n:10kA 8/20µs, I max: 20kA 8/20µsLoad current: 1AEnclosure:DIN 43880 2/3TE, DIN rail mountTerminal:Multi-strand to 4mm 2Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) I maxResidual voltage at 5kA (8/20µs)Response timet AThermal protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in moduleThe SMH-RC series provides the same level of protection and technical performance as the SMH-TC series, but alsoprovides the feature of an additional set of voltage free contacts which can be used for remote signalization andmonitoring of the device's status. If the unit fails, the contacts change state.These barriers provide both coarse and fine protection stages and offer longitudinal and transverse protection.The initial protection stage comprises a three-pole gas discharge tube and is designed to divert the primary surge energy.The subsequent fine protection stage is implemented using fast bi-directional silicon avalanche diodes. Special designtechniques have been employed in the design of the fine protection stage to avoid capacitive line loading and therebyensure a low insertion loss and wide operating frequency range.Series line impedance are used to ensure energy co-ordination between the coarse and fine protection stagesirrespective of the magnitude of the incident surge. To protect against the hazards of electric shock and fire, which mayresult when power frequency contact occurs between power and communication lines (often called mains incursion), athermo-clip is included in the primary protection stage to divert the power frequency current to ground.The plug-in module/base design facilitates replacement of a failed module without the need to remove system wiring.If the module is unplugged from the base, the through-connection is maintained, allowing continued operations while areplacement module is ordered.5V5V DC6V DC7 - 10V7 - 10V1A10kA20kA< 22V< 1ns≥ 6KΩ1.6-2.0Ω50pF30MHz708 221708 23112V12V DC15V DC16 - 21V16 - 21V1A10kA20kA< 42V< 1ns≥ 15MΩ1.6-2.0Ω50pF30MHz708 222708 232SMH-RC15V 24V 30V 48VTwo parts: base and extractable insert1 (2 conductors)15V DC18V DC21 - 25V21 - 25V1A10kA20kA< 48V< 1ns≥ 18MΩ1.6-2.0Ω50pF30MHz708 223708 23324V DC28V DC31 - 37V31 - 37V1A10kA20kA< 70V< 1ns30V DC33V DC36 - 44V36 - 44V1A10kA20kA< 80V< 1nsThermo-clip≥ 28M Ω ≥ 33M ΩOn a 35mm DIN rail708 224 708 225708 234 708 23548V DC52V DC57 - 69V57 - 69V1A10kA20kA< 140V< 1ns≥ 52MΩ1.6-2.0Ω50pF30MHz1.6-2.0Ω1.6-2.0Ω50pF 50pF30MHz 30MHzMulti-strand to 4 mm 2- 40oC ... + 80oCIP 20Thermoplastic; gray, extinguishing degree V-O12mm708 226708 23660V60V DC64V DC68 - 84V68 - 84V1A10kA20kA< 160V< 1ns≥ 64MΩ1.6-2.0Ω50pF30MHz708 227708 237110 V110V DC170V DC184 - 264V184 - 264V1A10kA20kA< 450V< 1ns≥ 170M Ω1.6-2.0Ω50pF30Mhz708 228708 238Dimensional drawingsConnection diagram71.5GDTR9012Legend:TCGDTRDBRCPGthermo-clipgas discharge tuberesistordiode blockremote control (NC)protective groundingPGTCDBRaa’b’c LINEEQUIPRCa b c dd’ c’ b’ a’RCc’d d’PG14www.iskrazascite.si

SMI2 SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: D1/C1/C2/C3 (IEC 61643-21)Design: Replaceable plug-in module 12 mmAvailable voltages: 5, 12, 15, 24, 30, 48, 60, 110V DCFreq: 30MHzSurge Discharge Ratings: I n:20kA 8/20µs; I max: 30kA 8/20µs; I imp: 10kA 10/350µsLoad current: 1AEnclosure:DIN 43880 2/3TE, DIN rail mountTerminal:Multi-strand to 4mm 2Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxLightning impulse current ( 10/ 350µs) IimpResidual voltage at 5 kA (8/20µs)Response timet AThermal protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in moduleDimensional drawingsThe SMI2 series provides the same electrical performance as the SMH2-TC series but with a greater surge withstand levelor Iimp 10kA, (2,5 kA per line). It is intended for operation in electrical environments where higher exposure to the effects ofdirect or partially direct lightning currents may be experienced. These include wind turbines and PV installations wherelightning exposures are more severe, but where protection of sensitive electronics, such as environmental sensors, is justas crucial. These barriers provide both coarse and fine protection stages and offer longitudinal and transverse protection.The initial protection stage comprises a three-pole gas discharge tube and is designed to divert the primary surge energy.The subsequent fine protection stage is implemented using fast bi-directional silicon avalanche diodes. Special designtechniques have been employed in the design of the fine protection stage to avoid capacitive line loading and therebyensure a low insertion loss and wide operating frequency range. Series line impedance are used to ensure energy coordinationbetween the coarse and fine protection stages irrespective of the magnitude of the incident surge. To protectagainst the hazards of electric shock and fire, which may result when power frequency contact occurs between power andcommunication lines (often called mains incursion), a thermo-clip is included in the primary protection stage to divert thepower frequency current to ground.The plug-in module/base design facilitates replacement of a failed module without the need to remove system wiring.If the module is unplugged from the base, the through-connection is maintained, allowing continued operations while areplacement module is ordered.5V5V DC6V DC7 - 10V7 - 10V1A20kA30kA10kA< 22V< 1ns≥ 6KΩ1.6-2.0Ω50pF30MHz708 301708 31112V12V DC15V DC16 - 21V16 - 21V1A20kA30kA10kA< 42V< 1ns≥ 15MΩ1.6-2.0Ω50pF30MHz708 302708 312Connection diagramSMI215V 24V 30V 48VTwo parts: base and extractable insert2 (4 conductors)15V DC18V DC21 - 25V21 - 25V1A20kA30kA10kA< 48V< 1ns≥ 18M Ω1.6-2.0Ω50pF30MHz708 303708 31324V DC28V DC31 - 37V31 - 37V1A20kA30kA10kA< 70V< 1ns30V DC33V DC36 - 44V36 - 44V1A20kA30kA10kA< 80V< 1nson a 35mm DIN rail708 304 708 305708 314 708 31548V DC52V DC57 - 69V57 - 69V1A20kA30kA10kA< 140V< 1nsThermo-clip≥ 28MΩ≥ 33MΩ1.6-2.0Ω1.6-2.0Ω50pF 50pF30MHz 30MHzMulti-strand to 4 mm 2- 40oC ... + 80oCIP 20Thermoplastic; gray, extinguishing degree V-O12mm≥ 52MΩ1.6-2.0Ω50pF30MHz708 306708 31660V60V DC64V DC68 - 84V68 - 84V1A20kA30kA10kA< 160V< 1ns≥ 64MΩ1.6-2.0Ω50pF30MHz708 307708 317110 V110V DC170V DC184 - 264V184 - 264V1A20kA30kA10kA< 450V< 1ns≥ 170MΩ1.6-2.0Ω50pF30Mhz708 308708 318GDTR71.5RDBGDTR9012Legend:bGDT gas discharge tubeaR resistorDB diode blockPG protective grounding PGPGdcLINERDBa b c d d’ c’ b’ a’d’c’EQUIPb’a’www.iskrazascite.si15

SMH-TC SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: Replaceable plug-in module 12 mmMode of protection:Longitudinal, TransverseCoarse Protection: 3 terminal GDTAvailable voltages: 5, 12, 15, 24, 30, 48, 60, 110V DCFreq: 30MHzSurge Discharge Ratings: I n:10kA 8/20µs, I max: 20kA 8/20µsLoad current: 1AEnclosure:DIN 43880 2/3TE, DIN rail mountTerminal:Multi-strand to 4mm 2Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) I maxResidual voltage at 5kA (8/20µs)Response timet AThermal protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in moduleThese efficient overvoltage barriers contain both coarse and fine protection stages and provide longitudinal and atransverse surge protection.The initial protection stage comprises a three-pole gas discharge tube and is designed to divert the primary surgeenergy. The subsequent fine protection stage is carried out using fast bi-directional silicon avalanche diodes. Careis taken in the design of this fine protection stage to avoid capacitive line loading and thereby ensuring a lowinsertion loss and wide operating frequency range.Series line impedances ensure energy co-ordination between the coarse and a fine protection stages at all levelsof the insident surge. To protect against the hazards of electric shock and fire which often results when powerfrequency contact occurrs between power and communication lines (often called mains incursion), a thermo-clipis included on the primary protection stage to divert the power frequency current to ground.The plug-in module/base design facilitates replacement of a failed module without the need to remove systemwiring.If the module is unplugged out of the base, the connection lines remain enabled.5V5V DC6V DC8 - 10V8 - 10V1A10kA20kA< 22V< 1ns≥ 6K Ω1.6-2.0Ω50pF30MHz708 062708 05212V12V DC15V DC17 - 21V17 - 21V1A10kA20kA< 42V< 1ns≥ 15M Ω1.6-2.0Ω50pF30MHz708 063708 053SMH-TC15V 24V 30V 48VTwo parts: base and extractable insert1 (2 conductors)15V DC18V DC21 - 25V21 - 25V1A10kA20kA< 48V< 1ns≥ 18M Ω1.6-2.0Ω50pF30MHz708 064708 05424V DC28V DC31 - 37V31 - 37V1A10kA20kA< 70V< 1ns30V DC33V DC36 - 44V36 - 44V1A10kA20kA< 80V< 1nsThermo-clip≥ 28M Ω ≥ 33MΩon a 35mm DIN rail708 065 708 066708 055 708 05648V DC52V DC57 - 69V57 - 69V1A10kA20kA< 140V< 1ns≥ 52MΩ1.6-2.0Ω50pF30MHz1.6-2.0Ω1.6-2.0Ω50pF 50pF30MHz 30MHzMulti-strand to 4 mm 2- 40oC ... + 80oCIP 20Thermoplastic; gray, extinguishing degree V-O12mm708 067708 05760V60V DC64V DC68 - 84V68 - 84V1A10kA20kA< 160V< 1ns≥ 64M Ω1.6-2.0Ω50pF30MHz708 068708 058110 V110V DC170V DC184 - 264V184 - 264V1A10kA20kA< 450V< 1ns≥ 170MΩ1.6-2.0Ω50pF30Mhz708 061708 051Dimensional drawingsConnection diagram71.5GDTRRDB9012Legend:GDTRDBPGgas discharge tuberesistordiode blockprotective groundingPGbaLINEa bPGb’ a’EQUIPb’a’16www.iskrazascite.si

SMH2-TC SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: Replaceable plug-in module 12 mmMode of protection:Longitudinal, TransverseCoarse Protection: 3 terminal GDTAvailable voltages: 5, 12, 15, 24, 30, 48, 60, 110V DCFreq: 30MHzSurge Discharge Ratings: I n:10kA 8/20µs, I max: 20kA 8/20µsLoad current: 1AEnclosure:DIN 43880 2/3TE, DIN rail mountTerminal:Multi-strand to 4mm 2Like the SMH-TC series, the SMH2-TC provides the same level of protection to two independent circuits (pairs). Anumber of protection voltages are available to ensure the user is able to select the closest clamping voltage to thenormal signal operation of the equipment being protected.The plug-in module/base design facilitates replacement of a failed module without the need to remove systemwiring.If the module is unplugged out of the base, the connection lines remain enabled.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs)Response timet AThermal protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in module5V5V DC6V DC8 - 10V8 - 10V1A10kA20kA< 22V< 1ns≥ 6KΩ1.6-2.0Ω50pF30MHz708 012708 00212V12V DC15V DC17 - 21V17 - 21V1A10kA20kA< 42V< 1ns≥ 15MΩ1.6-2.0Ω50pF30MHz708 013708 003SMH2-TC15V 24V 30V 48VTwo parts: base and extractable insert2 (4 conductors)15V DC18V DC21 - 25V21 - 25V1A10kA20kA< 48V< 1ns≥ 18MΩ1.6-2.0Ω50pF30MHz708 014708 00424V DC28V DC31 - 37V31 - 37V1A10kA20kA< 70V< 1ns30V DC33V DC36 - 44V36 - 44V1A10kA20kA< 80V< 1nson a 35mm DIN rail708 015 708 016708 005 708 00648V DC52V DC57 - 69V57 - 69V1A10kA20kA< 140V< 1nsThermo-clip≥ 28M Ω ≥ 33M Ω1.6-2.0Ω1.6-2.0Ω50pF 50pF30MHz 30MHzMulti-strand to 4 mm 2- 40oC ... + 80oCIP 20Thermoplastic; gray, extinguishing degree V-O12mm≥ 52M Ω1.6-2.0Ω50pF30MHz708 017708 00760V60V DC64V DC68 - 84V68 - 84V1A10kA20kA< 160V< 1ns≥ 64MΩ1.6-2.0Ω50pF30MHz708 018708 008110 V110V DC170V DC184 - 264V184 - 264V1A10kA20kA< 450V< 1ns≥ 170MΩ1.6-2.0Ω50pF30Mhz708 011708 001Dimensional drawingsConnection diagramGDTR85RGDTRdcRDBd’c’90Legend:GDTRDBgas discharge tuberesistordiode blockbaLINEa b c d d’ c’ b’ a’EQUIPb’a’12PG protective grounding PGPGwww.iskrazascite.si17

NMH-TC SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: Compact housing 12 mmMode of protection:Longitudinal, TransverseCoarse Protection: 3 terminal GDTAvailable voltages: 5, 12, 15, 24, 30, 48, 60, 110V DCFreq: 10 - 35 MHz (see specification sheet)Surge Discharge Ratings: I n:10kA 8/20µs, I max: 20kA 8/20µsSeries load current:1AEnclosure:DIN 43880 2/3TE, DIN rail mountTerminals:Multi-strand to 4mm 2These efficient overvoltage barriers contain both coarse and fine protection stages and provide longitudinal and atransverse surge protection.The initial protection stage comprises a three-pole gas discharge tube and is designed to divert the primary surgeenergy. The subsequent fine protection stage is carried out using multiple metal-oxide varistors or with fast bidirectionalsilicon avalanche diodes. Care is taken in the design of this fine protection stage to avoid capacitive lineloading and thereby ensuring a low insertion loss and wide operating frequency range.Care is taken to ensure energy co-ordination between the coarse and a fine protection stages at all levels of theinsident surge. To protect against the hazards of electric shock and fire which often results when power frequencycontact occurrs between power and communication lines (often called mains incursion), a thermo-clip is includedon the primary protection stage to divert the power frequency current to ground.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCNominal discharge current (8/20µs)Max. discharge current (8/20µs)Residual voltage at 5 kA (8/20µs)I LI nImaxResponse time of overvoltage protection t AThermal protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code5V5V DC6V DC7 - 10V7 - 10V1A10kA20kA< 22V< 1ns≥ 6K Ω12V12V DC15V DC16 - 21V16 - 21V1A10kA20kA< 42V< 1ns≥ 15M Ω15V15V DC18V DC20 - 24V20 - 24V1A10kA20kA< 48V< 1ns≥ 18MΩNMH-TC24V 30VProtective module1 (2 conductors)24V DC28V DC30 - 36V30 - 36V1A10kA20kA< 70V< 1ns30V DC33V DC35 - 43V35 - 43V1A10kA20kA< 80V< 1nsThermo-clip≥ 28MΩ≥ 33M Ω48V48V DC52V DC55 - 68V55 - 68V1A10kA20kA< 140V< 1ns≥ 52MΩ60V60V DC64V DC67 - 85V67 - 85V1A10kA20kA< 160V< 1ns≥ 64MΩca 1Ωca 1Ωca 1Ωca 1Ωca 1Ωca 1Ωca 1Ω30pF 30pF 30pF 30pF 30pF 30pF 30pF35MHz 35MHz 35MHz 35MHz 35MHz 35MHz 35MHzMulti-strand to 4 mm2- 40oC ... + 80oCIP 20Thermoplastic; gray, extinguishing degree V-O12mmon a 35mm DIN rail707 002 707 003 707 004 707 005 707 006 707 007 707 008110 V110V DC170V DC184 - 264V184 - 264V1A10kA20kA< 450V< 25ns≥ 170M Ωca 1Ω150pF10Mhz707 001Dimensional drawingsConnection diagram65R8912Legend:TCGDTRDDBPGthermo-clipgas discharge tuberesistordiodediode blockprotective groundingPGLINE12GDTRPGDB,1,2EQUIP18www.iskrazascite.si

NMH2-TC SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Compact housing 12 mmMode of protection:Longitudinal, TransverseCoarse Protection:3 terminal GDTAvailable voltages:5, 12, 15, 24, 30, 48, 60, 110V DCFreq:3-5 MHz (see specification sheet)Surge Discharge Ratings: I n:10kA 8/20µs, I max: 20kA 8/20µsSeries load current: 0.8AEnclosure:DIN 43880 2/3TE, DIN rail mountTerminals:Multi-strand to 4mm 2Like the NMH-TC series, the NMH2-TC provides the same level of protection but in a compact enclosure which canprovide protection to two independent circuits (pairs). A number of protection voltages are available to ensure theuser is able to select the closest clamping voltage to the normal signal operation of the equipment being protected.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs) (line-line)Response time of overvoltage protection t AThermal protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code5V5V DC6V DC7 - 10V7 - 10V0.8A10kA20kA< 22V< 1ns12V12V DC15V DC16 - 21V16 - 21V0.8A10kA20kA< 42V< 1ns15V15V DC18V DC20 - 24V20 - 24V0.8A10kA20kA< 48V< 1nsNMH2-TC24V 30VProtective module2 (4 conductors)24V DC28V DC30 - 36V30 - 36V0.8A10kA20kA< 70V< 1ns30V DC33V DC35 - 43V35 - 43V0.8A10kA20kA< 80V< 1ns48V48V DC52V DC55 - 68V55 - 68V0.8A10kA20kA< 140V< 1ns60V60V DC64V DC67 - 85V67 - 85V0.8A10kA20kA< 160V< 1nsThermo-clip≥ 6K Ω ≥ 15MΩ≥ 18M Ω ≥ 28M Ω ≥ 33M Ω ≥ 52MΩ≥ 64MΩ< 0.5Ω< 0.5Ω< 0.5Ω< 0.5Ω< 0.5Ω< 0.5Ω< 0.5Ω500pF 500pF 500pF 500pF 500pF 500pF 500pF3MHz 3MHz 3MHz 3MHz 3MHz 3MHz 3MHzMulti-strand to 4 mm2- 40oC ... + 80oCIP 20Thermoplastic; gray, extinguishing degree V-O12mmOn a 35mm DIN rail707 202 707 203 707 204 707 205 707 206 707 207 707 208110 V110V DC170V DC184 - 264V184 - 264V0.8A10kA20kA< 450V< 1ns≥ 170M Ω< 0.5Ω250pF5Mhz707 201Dimensional drawingsConnection diagram65R8912Legend:GDTRDBLPGgas discharge tuberesistordiode blockcoilprotective groundingPGcdabLINEGDT GDTPGLLRLLRMOV MOVDBDBa’b’EQUIPc’d’www.iskrazascite.si19

IM-TD SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Replaceable plug-in moduleMode of protection:Longitudinal, TransverseCoarse Protection:3 terminal GDTAvailable voltages:5, 12, 15, 24, 30, 48, 60, 110V DCFreq: 0.6 -10 MHz (see specification sheet)Surge Discharge Ratings: I n:10kA 8/20µs, I max: 20kA 8/20µsSeries load current:145 mA (1A for 110V version)Safety: Internal thermal runaway disconnectorIndication: 2 x end-of-life status flagEnclosure:DIN 43880 1TE, DIN rail mountTerminals:Multi-strand to 6mm 2The IM-TD series of low voltage protective devices has been developed to protect against the effects of inducedvoltages onto data, signal and communication circuits.It consists of a multi-stage protector providing both common (longitudinal) mode and differential (transverse)mode protection.Coarse protection is provided by a three terminal gas discharge tube while fine protection is provided using a highspeed silicon avalanche diodes or metal oxide varistor stage. Care is taken to ensure coordination between thesetwo stages without voltage or surge current blind spots occurring.Over current protection is provided by a PTC element, which provides a level of protection against short circuit ormains incursion. Internal thermal disconnectors are also employed to reduce the hazards of thermal runawayduring fault conditions.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs)Response time of overvoltage protection t AThermal protectionOvercurrent protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering codeBase + Replaceable plug-in moduleBase S-GDT + Replaceable plug-in moduleBase RC + Replaceable plug-in moduleBase 2GND + Replaceable plug-in moduleReplaceable plug-in module5V5V DC6V DC6 .5- 9V6.5 - 9V145mA10kA20kA< 20V< 1ns≥ 6K Ω9-11Ω7nF0.6MHz700 010700 011700 012700 013700 00912V12V DC15V DC16 - 20V16 - 20V145mA10kA20kA< 39V< 1ns≥ 15M Ω9-11Ω4.5nF0.9MHz700 016700 017700 018700 019700 015IM-TD15V 24V 30V 48VTwo parts: base and extractable insert1 (2 conductors)15V DC 24V DC 30V DC 48V DC18V DC 28V DC 33V DC 52V DC20 - 24V 30 - 36V 35- 43V 55 - 68V20 - 24V 30 - 36V 35 - 43V 55 - 68V145mA 145mA 145mA 145mA10kA 10kA 10kA 10kA20kA 20kA 20kA 20kA< 45V < 65V < 77V < 135V< 1ns < 1ns < 1ns < 1ns60V110V110V DC170V DC184 - 264V184 - 264V1A10kA20kA< 450V< 25nsThermal disconnection in lines a and bPTC resistors at I ≥ 0.3 A /≥ 18M Ω ≥ 28M Ω ≥ 33M Ω ≥ 52M Ω ≥ 64M Ω ≥ 170M Ω9-11Ω9-11Ω9-11Ω9-11Ω9-11Ωca 1Ω3.3nF 2.9nF 2.1nF 1.2nF 1nF 90pF1.1MHz 1.4MHz 1.8MHz 2.2MHz 3MHz 10MhzMulti-strand to 6 mm2- 25oC ... + 50oC- 40oC ... + 80oCIP 20Thermoplastic; yellow, extinguishing degree V-O1TEon a 35mm DIN rail700 022700 023700 024700 025700 021700 028700 029700 030700 031700 027700 034700 035700 036700 037700 033700 040700 041700 042700 043700 03960V DC64V DC67 - 85V67 - 85V145mA10kA20kA< 150V< 1ns700 046700 047700 048700 049700 045700 003700 004700 005700 006700 00220www.iskrazascite.si

IM-TD SeriesDATA/SIGNAL LINES PROTECTIONDimensional drawings689045PG17.5IM base IM S-GDT baseIM RC base IM 2GND baseConnection diagramVarious options for the base unit exist including:S-GDT base: where a coaxial shield is used andequipotential ground equalization is required.RC base: Provides remote contacts to signify if aninternal thermal disconnect has operated.2 GND base: where a second ground terminal (inaddition to the DIN rail ground strip) is provided forinstallations not utilizing DIN rail.TDGDTaTDbIM-TD 110 VTDGDTaTDbRRPGRRMOVMOVMOVMOVMOVMOVbase,a,b,a,bTDGDTaTDbIM-TD 5V - 60 VTDGDTaTDbPTCPTCPGPTCPTCBDBDBDBDBDBDbase,a,b,a,bSGGDTSGSGGDTSGS-GDT baseIM-TD 110 VPGIM-TD 5V - 60 VPGabTDTDRRMOVMOVMOV,a,babTDTDPTCPTCBDBDBD,a,bLegend:TDGDTMOVPTCRBDSGPGthermal decouplergas discharge tubevaristorresistor with a positivetemperature coeficientresistorbi-directional TVS diodesignal groundingprotective groundingRCIM-TD 110 VTDGDTaTDbPGIM-TD 110 VPGRRPGRC baseMOVMOVMOV2GND base,a,bRCIM-TD 5V - 60 VTDGDTaTDbPGIM-TD 5V - 60 VPGPTCPTCPGBDBDBDRC base2GND base,a,bAccessory Part for IM-TDTesting module IM TESTA testing module IM TEST is intended for performing measurements on the IM bases.A module enables performing of the measurements on both input and output sides.It is equipped with five banana sockets with D = 2 mm. Red terminals are connected to the module's output, blueones are connected to the module's input, whereas yellow one is connected to the grounding contact.TypeIMTestOrdering code 127 145www.iskrazascite.si21

IMH-TC SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: Replaceable plug-in moduleMode of protection:Longitudinal, TransverseCoarse Protection: 3 terminal GDTAvailable voltages: 5, 12, 15, 24, 30, 48, 60, 110V DCFreq: 35 MHz (see specification sheet)Surge Discharge Ratings: I n : 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:1AEnclosure:DIN 43880 1TE, DIN rail mountTerminals:Multi-strand to 6 mm 2The IMH-TC series of low voltage protective devices has been developed to protect against the effects of inducedvoltages onto data, signal and communication circuits.The circuit used is designed to minimize inter-capacitance, and shunt capacitance, thereby maximizing theoperating frequency to 35 MHz in most cases.The circuit topology consists of a multi-stage protector providing both common (longitudinal) mode and differential(transverse) mode protection.Coarse protection is provided by a three terminal gas discharge tube while fine protection is provided using a highspeed silicon avalanche diodes or metal oxide varistor stage. Care is taken to ensure coordination between thesetwo stages without voltage or surge current blind spots occurring.Thermal protection is provided to reduce the hazards of thermal runaway should there be an inadvertent mainsincursion fault.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs)Response time of overvoltage protection t AThermal protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering codeBase + Replaceable plug-in moduleBase S-GDT + Replaceable plug-in moduleBase 2GND + Replaceable plug-in moduleReplaceable plug-in module5V5V DC6V DC7 - 10V7 - 10V1A10kA20kA< 22V< 1ns≥ 6KΩca 1Ω30pF35MHz701 007701 008701 009701 00612V12V DC15V DC15 - 19V15 - 19V1A10kA20kA< 42V< 1ns≥ 15MΩca 1Ω30pF35MHz701 012701 013701 014701 011IMH-TC15V 24V 30V 48VTwo parts: base and extractable insert1 (2 conductors)15V DC18V DC20 - 24V20 - 24V1A10kA20kA< 48V< 1ns≥ 18MΩca 1Ω30pF35MHzThermo clip≥ 28MΩ≥ 33MΩMulti-strand to 6 mm2- 40oC ... + 80oCIP 20Thermoplastic; yellow, extinguishing degree V-O1TEOn a 35mm DIN rail701 017701 018701 019701 01624V DC28V DC30 - 36V30 - 36V1A10kA20kA< 70V< 1nsca 1Ω30pF35MHz701 022701 023701 024701 02130V DC33V DC35 - 43V35 - 43V1A10kA20kA< 80V< 1nsca 1Ω30pF35MHz701 027701 028701 029701 02648V DC52V DC55 - 68V55 - 68V1A10kA20kA< 140V< 1ns≥ 52M Ωca 1Ω30pF35MHz701 032701 033701 034701 03160V60V DC64V DC67 - 85V67 - 85V1A10kA20kA< 160V< 1ns≥ 64MΩca 1Ω30pF35MHz701 037701 038701 039701 036110 V110V DC170V DC184 - 264V184 - 264V1A10kA20kA< 450V< 25ns≥ 170MΩca 1Ω150pF10Mhz701 002701 003701 004701 00122www.iskrazascite.si

IMH-TC SeriesDATA/SIGNAL LINES PROTECTIONDimensional drawings689045PG17.5IM baseIM S-GDT baseIM 2GND baseConnection diagramVarious options for the base unit exist including:RRS-GDT base: where a coaxial shield is used andequipotential ground equalization is required.2 GND base: where a second ground terminal (inaddition to the DIN rail ground strip) is provided forinstallations not utilizing DIN rail.TCabIMH-TC 110 VGDTRPGMOVMOVMOVbase,a,babIMH-TC 5 V - 60 VGDTRPGDBbase,a,bRRabGDTTCRMOVMOVMOV,a,babGDTRDB,a,bSGGDTSGSGGDTSGS-GDT baseS-GDT baseIMH-TC 110 VPGIMH-TC 5 V - 60 VPGLegend:TDGDTMOVRDDBSGPGthermal decouplergas discharge tubevaristorresistordiodediode blocsignal groundingprotective groundingTCabPGIMH-TC 110 VRGDTRPGMOVMOVMOV2GND base,a,bRGDTaRbPGPGIMH-TC 5V - 60 VDB2GND base,a,bAccessory Part for IMH-TCTesting module IM TESTA testing module IM TEST is intended for performing measurements on the IM bases.A module enables performing of the measurements on both input and output sides.It is equipped with five banana sockets with D = 2 mm. Red terminals are connected to the module's output, blueones are connected to the module's input, whereas yellow one is connected to the grounding contact.TypeIMTestOrdering code 127 145www.iskrazascite.si23

SMH-SG SeriesDATA/SIGNAL LINES PROTECTIONTechnical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(SG-PG)(a-b), (a, b-SG)Rated operating current at 25oCNominal discharge current (8/20µs)Max. discharge current (8/20µs)Residual voltage at 5 kA (8/20µs)I LI nImax(line-line)Response time of overvoltage protection t A (a, b-SG)Response time of overvoltage protection t A (SG-PG)Insulation resistance of the protection (a-b)(SG-PG)Serial resistance RTransverse capacitance C(a, b-SG)(SG-PG)Limit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in moduleIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: Replaceable plug-in moduleMode of protection:Longitudinal, TransverseCoarse Protection: 3 terminal GDTAvailable voltages: 5, 12, 15, 24, 30, 48, 60 V DC, 110VACFreq: 30 MhzSurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:1AEnclosure:DIN 43880 2/3TE, DIN rail mountTerminals:Multi-strand to 4 mm 2The SMH-SG series of low voltage protective devices has been developed to protect against the effects of inducedvoltages onto data, signal and communication circuits.It is intended for those applications where high ground potential rises may frequently occur, such as in locations close toelectric railways.The circuit topology consists of a multi-stage protector providing both common (longitudinal) mode and differential(transverse) mode protection.Coarse protection is provided by a three terminal gas discharge tube while fine protection is provided using a high speedsilicon avalanche diodes or metal oxide varistor stage. Care is taken to ensure coordination between these two stageswithout voltage or surge current blind spots occurring.Thermal protection is provided to reduce the hazards of thermal runaway should there be an inadvertent mains incursionfault. Both common (longitudinal) mode and differential (transverse) mode protection is provided.If the module is unplugged out of the base, the connection lines remain enabled.5V5V DC6V DC280 - 420V7 - 10V1A10kA20kA< 22V< 1ns100ns≥ 6KΩ1.6 - 2.0Ω50pF5pF30Mhz708 142708 13212V12V DC15V DC280 - 420V15 - 19V1A10kA20kA< 42V< 1ns100ns≥ 15M Ω1.6 - 2.0Ω50pF5pF30Mhz708 143708 133SMH-SG15V 24V 30V 48VTwo parts: base + replaceable plug-in module1 (2 conductors)15V DC18V DC280 - 420V20 - 24V1A10kA20kA< 48V< 1ns100ns≥ 18MΩ1.6 - 2.0Ω50pF5pF30Mhz708 144708 13424V DC28V DC280 - 420V30 - 36V1A10kA20kA< 70V< 1ns100ns≥ 28MΩΩ30V DC33V DC280 - 420V35 - 43V1A10kA20kA< 80V< 1ns100ns≥ 33M Ω> 1G / 100VOn a 35mm DIN rail708 145 708146708 135 708 13648V DC52V DC280 - 420V55 - 68V1A10kA20kA< 140V< 1ns100ns≥ 52M Ω1.6 - 2.0Ω1.6 - 2.0Ω50pF 50pF5pF 5pF30Mhz 30MhzMulti-strand to 4 mm2- 40oC ... + 80oCIP 20Thermoplastic; gray, extinguishing degree V-O2/3TE1.6 - 2.0Ω50pF5pF30Mhz708 147708 13760V60V DC64V DC280 - 420V67 - 85V1A10kA20kA< 160V< 1ns100ns≥ 64M Ω1.6 - 2.0Ω50pF5pF30Mhz708 148708 138110 V110V DC170V DC280 - 420V184 - 264V1A10kA20kA< 450V< 25ns100ns≥ 170MΩ1.6 - 2.0Ω50pF5pF30Mhz708 141708 131Dimensional drawingConnection diagram71.5GDTR9012Legend:TCGDTRBDSGPGthermo-clipgas discharge tuberesistorbi-directional TVS diodesignal groundingprotective groundingPGSGSGabLINETCa bDBRGDTSG SG b’ a’PGa’b’EQUIPSGSG24www.iskrazascite.si

VMS-TC SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: Replaceable plug-in moduleMode of protection:Longitudinal, TransverseCoarse Protection: 3 terminal GDTAvailable voltages: 5, 12, 15, 24, 30, 48, 60 V DC, 110VACFreq: 0.6 - 3 MHz (see specification sheet)Surge Discharge Ratings: I n: 10kA 8/20 µs, I max: 20kA 8/20µsSeries load current:1AEnclosure:DIN 43880 1TE, DIN rail mountTerminals:Multi-strand to 6 mm 2The VMS-TC series of low voltage protective devices has been developed to protect against the effects of inducedvoltages onto data, signal and communication circuits.It is intended for those applications where high ground potential rises may frequently occur, such as in locationsclose to electric railways.The circuit topology consists of a multi-stage protector providing both common (longitudinal) mode and differential(transverse) mode protection.Coarse protection is provided by a three terminal gas discharge tube while fine protection is provided using a highspeed silicon avalanche diodes or metal oxide varistor stage. Care is taken to ensure coordination between thesetwo stages without voltage or surge current blind spots occurring.Thermal protection is provided to reduce the hazards of thermal runaway should there be an inadvertent mainsincursion fault.Both common (longitudinal) mode and differential (transverse) mode protection is provided.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageU c(a/b-PG)(a-b)Rated operating current at 25oCNominal discharge current (8/20µs)Max. discharge current (8/20µs)Residual voltage at 5 kA (8/20µs)I LI nI max(line-line)Response time of overvoltage protection t A (a-b)Response time of overvoltage protection t A (a/b-PG)Insulation resistance of the protectionU n(a-b)(a/b-PG)Serial resistance RTransverse capacitance C (a-b)(a/b-PG)Limit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in module5V5V DC7V DC280 - 500V6.5 - 9V1A10kA20kA< 20V< 1ns100ns≥ 6K Ωca 1Ω5nF8pF0.6MHz702 005702 00412V12V DC15V DC280 - 500V6.5 - 9V1A10kA20kA< 39V< 1ns100ns≥ 15M Ωca 1Ω3nF8pF0.9MHz702 008702 007VMS-TC15V 24V 30V 48VTwo parts: base + replaceable plug-in module1 (2 conductors)15V DC18V DC280 - 500V6.5 - 9V1A10kA20kA< 45V< 1ns100ns≥ 18M Ω702 011702 01024V DC28V DC280 - 500V6.5 - 9V1A10kA20kA< 65V< 1ns100ns≥ 28MΩ702 014702 01330V DC33V DC280 - 500V6.5 - 9V1A10kA20kA< 77V< 1ns100ns≥ 33M Ω702 017702 01648V DC52V DC280 - 500V6.5 - 9V1A10kA20kA< 135V< 1ns100ns≥ 52M Ω> 1G Ω / 100Vca 1Ω2.2nF8pF1.1MHzca 1Ω1.9nF8pF1.4MHzca 1Ω1.4nF8pF1.8MHzca 1Ω0.82nF8pF2.2MHzMulti-strand to 6 mm2- 40oC ... + 80oCIP 20Thermoplastic; yellow, extinguishing degree V-O1TEon a 35mm DIN rail702 020702 01960V60V DC64V DC280 - 500V6.5 - 9V1A10kA20kA< 150V< 1ns100ns≥ 64MΩca 1Ω0.7nF8pF3.0MHz702 023702 022110 V110V DC170V DC400 - 680V16 - 20V1A10kA20kA< 450V< 25ns100ns≥ 170MΩca 1Ω90pF8pF10Mhz702 002702 001www.iskrazascite.si25

VMS-TC SeriesDATA/SIGNAL LINES PROTECTIONDimensional drawings68904517.5VM BaseConnection diagramRRLegend:TCGDTMOVRBDPGthermo-clipgas discharge tubevaristorresistorbi-directional TVS diodeprotective groundingGDTTCabPGVMS-TC 110 VRMOVMOVMOVbase,a,babPGGDTTCVMS-TC 5 V - 60 VRBDBDBDbase,a,bAccessory Part for VMS-TCTesting module VM TESTA testing module VM TEST is intended for performing measurements on the VM-TD, VMS-TC, VMO bases.A module enables performing of the measurements on both input and output sides.It is equipped with five banana sockets with D = 2 mm. Red terminals are connected to the module's output, blueones are connected to the module's input, whereas yellow one is connected to the grounding contact.TypeVMTestOrdering code 127 14426www.iskrazascite.si

VMO SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: D1/C1/C2/C3 (IEC 61643-21)Design: Replaceable plug-in moduleMode of protection:Longitudinal, TransverseCoarse Protection: 2 x 2 terminal GDT,1 x 3 terminal GDTAvailable voltages: 5, 12, 15, 24, 30, 48, 60 V DC, 110VACFreq: 0.6 - 3 MHz (see specification sheet)Surge Discharge Ratings: I n: 20kA 8/20µs, I max: 30kA 8/20µsSeries load current:1AEnclosure:DIN 43880 1TE, DIN rail mountTerminals:Multi-strand to 6 mm 2The VMO series of low voltage protective devices has been developed to protect against the effects of inducedvoltages onto data, signal and communication circuits.It is intended for those applications where higher than normal surge discharge levels may be experienced.Coarse protection is provided by 2, two terminal gas discharge tubes. A second stage of protection is providedusing a three terminal gas discharge tube which assists in common mode protection.Fine protection is provided using a high speed silicon avalanche diodes or metal oxide varistor stage. Care is takento ensure coordination between these two stages without voltage or surge current blind spots occurring.Both common (longitudinal) mode and differential (transverse) mode protection is provided.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxLightning impulse current (10/350µs) IimpResidual voltage at 5 kA (8/20µs)Response time of overvoltage protection t AInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in module5V5V DC7V DC6.5 - 9V6.5 - 9V1A20kA30kA5kA< 20V< 1ns≥ 6K Ωca 2Ω7nF0.6MHz702 505702 50412V12V DC15V DC16 - 20V16 - 20V1A20kA30kA5kA< 39V< 1ns≥ 15MΩca 2Ω4.5nF0.9MHz702 508702 507VMO15V 24V 30V 48VTwo parts: base + replaceable plug-in module1 (2 conductors)15V DC18V DC20 - 24V20 - 24V1A20kA30kA5kA< 45V< 1ns≥ 18M Ω702 511702 51024V DC28V DC30 - 36V30 - 36V1A20kA30kA5kA< 65V< 1ns≥ 28M Ω30V DC33V DC35 - 43V35 - 43V1A20kA30kA5kA< 77V< 1ns≥ 33MΩon a 35mm DIN rail702 514 702 517702 513 702 51648V DC52V DC55 - 68V55 - 68V1A20kA30kA5kA< 135V< 1ns≥ 52M Ωca 2Ω3.3nF1.1MHzca 2Ω2.9nF1.4MHzca 2Ω2.1nF1.8MHzca 2Ω1.2nF2.2MHzMulti-strand to 6 mm 2- 40oC ... + 80oCIP 20Thermoplastic; yellow, extinguishing degree V-O1TE702 520702 51960V60V DC64V DC67 - 85V67 - 85V1A20kA30kA5kA< 150V< 1ns≥ 64MΩca 2Ω1.0nF3.0MHz702 523702 522110 V110V DC170V DC184 - 264V184 - 264V1A20kA30kA5kA< 450V< 25ns≥ 170MΩca 2Ω150pF10Mhz702 502702 501www.iskrazascite.si27

VMO SeriesDATA/SIGNAL LINES PROTECTIONDimensional drawings68904517.5VM BaseConnection diagramRRRRGDTLegend:GDTGDT gas discharge tubeaGDTMOV varistorRRR resistorbBD bi-directional TVS diodePG protective grounding basePGVMO 110 VMOVMOVMOV,a,babPGVMO 5V - 60 VGDTGDTRGDTRBDBDBDbase,a,bAccessory Part for VMOTesting module VM TESTA testing module VM TEST is intended for performing measurements on the VM-TD, VMS-TC, VMO bases.A module enables performing of the measurements on both input and output sides.It is equipped with five banana sockets with D = 2 mm. Red terminals are connected to the module's output, blueones are connected to the module's input, whereas yellow one is connected to the grounding contact.TypeVMTestOrdering code 127 14428www.iskrazascite.si

SMH-TDRDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Replaceable plug-in moduleNumber of protected pairs: 1 (2 lines)Coarse Protection:3 terminal GDTNom. Operating Voltage U n:110VDCMax. Operating Voltage U c:170VDCSeries Resistance: 9 - 11ΩFreq:< 16MHzSurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:300mAEnclosure:DIN 43880 1TE, DIN rail mountTerminals:Multi-strand to 4 mm 2The SMH-TDR has been developed as a generic protector for use on data transmission circuits.Coarse protection is provided by a three terminal gas discharge tube.Internal thermal disconnectors are used to reduce the hazards of thermal runaway during fault conditions, or ifmains incursion onto the low voltage data circuit, occurs.To protect against the hazards of electric shock and fire which often results when power frequency contact occurrsbetween power and communication lines (often called mains incursion), a thermo-clip is included on the primaryprotection stage to divert the power frequency current to ground.If the module is unplugged out of the base, the connection lines remain enabled.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs)Response time of overvoltage protection t AThermal protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in moduleSMH-TDR110VTwo parts: base + replaceable plug-in module1 (2 conductors)110V DC170V DC184V - 276V184V - 550V300mA10kA20kA< 500V< 100 nsThermo-clip≥ 1GΩ9 - 11Ω10 pF16 MHzMulti-strand to 4 mm 2-40oC … +80oCIP 20Thermoplastic; gray, extinguishing degree V-O2/3TEon a 35mm DIN rail708 150708 152Dimensional drawingsConnection diagram71,5GDTRTCR9012Legend:TCGDTRPGthermo-clipgas discharge tuberesistorprotective groundingPGaLINEa b b’ a’PGEQUIPb’a’www.iskrazascite.si29

SMH2-TDRDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Replaceable plug-in moduleNumber of protected pairs: 2 (4 lines)Coarse Protection:3 terminal GDTNom. Operating Voltage U n:110VDCMax. Operating Voltage U c:170VDCSeries Resistance: 9 - 11ΩFreq:< 16MHzSurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:300mAEnclosure:DIN 43880 1TE, DIN rail mountTerminals:Multi-strand to 4 mm 2The SMH2-TDR has been developed as a generic protector for use on data transmission circuits.Coarse protection is provided by a three terminal gas discharge tube.Internal thermal disconnectors are used to reduce the hazards of thermal runaway during fault conditions, or ifmains incursion onto the low voltage data circuit, occurs.To protect against the hazards of electric shock and fire which often results when power frequency contact occurrsbetween power and communication lines (often called mains incursion), a thermo-clip is included on the primaryprotection stage to divert the power frequency current to ground.If the module is unplugged out of the base, the connection lines remain enabled.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs)Response time of overvoltage protection t AThermal protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in moduleSMH2-TDR110VTwo parts: base + replaceable plug-in module2 (4 conductors)110V DC170V DC184V - 276V184V - 550V300mA10kA20kA< 500V< 100 nsThermo-clip≥ 1GΩ9 - 11Ω10 pF16 MHzMulti-strand to 4 mm 2-40oC … +80oCIP 20Thermoplastic; gray, extinguishing degree V-O2/3TEon a 35mm DIN rail708 151708 153Dimensional drawingsConnection diagramGDT85TCRRGDTdcTCRRd’c’9012Legend:TCGDTRPGthermo-clipgas discharge tuberesistorprotective groundingPGbaLINEa b c d d’ c’ b’ a’PGEQUIPb’a’30www.iskrazascite.si

VM-TDRDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Replaceable plug-in moduleNumber of protected pairs: 1 (2 lines)Coarse Protection:3 terminal GDTNom. Operating Voltage U n:110VDCMax. Operating Voltage U c:170VDCSeries Resistance: 9 - 11ΩFreq:< 16 MHzSurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:300mASafety:Internal thermal runaway disconnectorIndication:1x end-of-life status flagEnclosure:DIN 43880 1TE, DIN rail mountTerminals:Multi-strand to 6 mm 2The VM-TDR series has been developed as a generic protector for use on data transmission circuits.Coarse protection is provided by a three terminal gas discharge tube.Internal thermal disconnectors are used to reduce the hazards of thermal runaway during fault conditions, or ifmains incursion onto the low voltage data circuit, occurs.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs)Response time of overvoltage protection t AThermal protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CLimit frequency f GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in moduleVM-TDR110VTwo parts: base + replaceable plug-in module1 (2 conductors)110V DC170V DC184V - 276V184V - 550V300mA10kA20kA< 500V< 100 nsThermal disconnection in lines a and b≥ 1GΩ9 - 11Ω10 pF16 MHzMulti-strand to 6 mm 2-40oC … +80oCIP 20Thermoplastic; yellow, extinguishing degree V-O1TEOn a 35mm DIN rail703 052703 051Dimensional drawingsConnection diagram68904517.5Legend:TDGDTRPGthermal decouplergas discharge tuberesistorprotective groundingPGbaTDGDTTDRRbase,b,awww.iskrazascite.si31

SMH2-DFDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Replaceable plug-in moduleNumber of protected pairs: 2 (4 lines)Fine Protection:Bi-directional SADNom. Operating Voltage U n:12, 24VDCMax. Operating Voltage U c: 15, 28V DC respectivelyFreq:< 30MHzSurge Discharge Ratings: I n : 500A, 250A, 100A respectivelySeries load current:10AEnclosure:DIN 43880 6mm DIN rail mountTerminals:Multi-strand to 2.5mm 2The SMH2-DF series has been developed to protect data transmission circuits or low voltage alarm circuits suchas fire or security.They only provide fine protection using a high speed, bi-directional, silicon stage.Where necessary, the SMH2-DF may be used with a higher energy coarse protection unit such as the SMH2-TDRseries.The plug-in module/base design facilities replacement of a failure module without the need to remove systemwiring.If the module is unplugged out of the base, the connection lines remain enabled.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageRated operating current at 25oCNominal discharge current (8/20µs)I LI nResidual voltage at I N (8/20µs)Response time of overvoltage protection t AInsulation resistance of the protectionSerial resistance RTransverse capacitance CTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering codeUnUc(a/b-PG)(a-b)12V12V DC15V DC18V - 21V18V - 21V10A500A< 48V< 1ns≥ 15MΩ< 0.1Ω< 50pFSMH2-DFProtective module2(4 conductors)24V24V DC28V DC30V - 37V30V - 37V10A250A< 70V< 1ns≥ 28MΩ< 0.1Ω< 50pFMulti-strand to 6 mm 2-40oC … +80oCIP 20Thermoplastic; gray, extinguishing degree V-O12mmon a 35mm DIN rail7082.58 7082.59Dimensional drawingsConnection diagram85DBdcDBd’c’9012Legend:DBPGdiode blockprotective groundingPGbaLINEa b c d d’ c’ b’ a’PGEQUIPb’a’32www.iskrazascite.si

IM-VFDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Compact moduleNumber of protected pairs: 1 lineFine Protection:MOVNom. Operating Voltage U n:15, 30VDCMax. Operating Voltage U c: 22, 38V DC respectivelyFreq:< 0.5MHzSurge Discharge Ratings: I n: 500A respectivelySeries load current:10AEnclosure:DIN 43880 6mm DIN rail mountTerminals:Multi-strand to 2.5mm 2The IM-VF series has been developed to protect data transmission circuits or low voltage alarm circuits such as fireor security.They only provide fine protection using a MOV.Where necessary, the IM-VF may be used with a higher energy coarse protection unit such as the VM-TDR series.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageRated operating current at 25oCNominal discharge current µResidual voltage at I N (8/20µs)(8/20 s) IUnUcI LnResponse time of overvoltage protection t AInsulation resistance of the protectionSerial resistance RTransverse capacitance CTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code15V15V DC22V DC24V - 30V10A500A< 53V< 25nsIM-VFProtective module(1 conductor)30V30V DC38V DC42V - 52V10A500A< 93V< 25ns≥ 1.5MΩ≥ 3MΩ< 0.1Ω< 0.1Ω< 10nF< 6nFMulti-strand to 6 mm 2-40oC … +80oCIP 20Thermoplastic; brown (beige), extinguishing degree V-O6mmon a 35mm DIN rail704 550 704 551Dimensional drawingsConnection diagram67.66a,aMOV61.3Legend:MOVPGvaristorprotective groundingPGPGwww.iskrazascite.si33

SMH-20 SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Replaceable plug-in moduleCoarse Protection:3 terminal GDTNom. Operating Voltage U n:24, 60, 230VDCMax. Operating Voltage U c: 28, 64, 320V DC respectivelySurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:145mA, (5A for 230V version)Safety: PTC I > 0.3A (24 and 60V versions)Enclosure:DIN 43880 2/3TE, DIN rail mountTerminals:Multi-strand to 4mm 2The SMH-20 series of low voltage protective devices has been developed as a generic protector for low voltageapplication and provides both common (longitudinal) mode and differential (transverse) mode protection.Coarse protection is provided using a three terminal gas discharge tube while fine protection is provided using ahigh speed silicon or metal oxide varistor stage.Over current protection is provided using a PTC element, which provides a level of protection against short circuitfault conditions.If the module is unplugged out of the base, the connection lines remain enabled.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs) (line-line)Response time of overvoltage protection t AOvercurrent protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in moduleSMH-20K230V230V DC320V DC350V - 504V351V - 429V5A10kA20kA< 450V< 25ns/≥ 320MΩ< 0.1Ω< 1nFMulti-strand to 4 mm 2-40oC … +80oC708 154708 157SMH-20D24VTwo parts: base + replaceable plug-in module1 (2 conductors)24V DC28V DC350V - 504V30V - 36V145mA10kA20kA< 65V< 1nsPTC resistors at I > 0.3A≥ 28MΩ9-11Ω< 3nFMulti-strand to 4 mm 2-25oC … +50oCIP 20Thermoplastic; gray, extinguishing degree V-O2/3TEon a 35mm DIN rail708 155708 158SMH-20D48V60V DC64V DC350V - 504V67V - 85V145mA10kA20kA< 135V< 1nsPTC resistors at I > 0.3A≥ 64MΩ9-11Ω< 1.2nFMulti-strand to 4 mm 2-25oC … +50oC708 156708 159Dimensional drawingsConnection diagramGDTSMH 20KMOV71.5baLINEb aa’ b’EQUIPb’a’GDTPTCSMH 20DPGPGPTCBD9012Legend:PTCGDTBDMOVPGresistor with a positive temp. coeficientgas discharge tubebi-directional TVS diodevaristorprotective groundingPGbaLINEa bPGb’ a’EQUIPb’a’www.iskrazascite.si35

SMH2-20 SeriesDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Replaceable plug-in moduleCoarse Protection:3 terminal GDTNom. Operating Voltage U n:24, 60, 230VDCMax. Operating Voltage U c: 28, 64, 320V DC respectivelySurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:145mA, (5A for 230V version)Safety: PTC I > 0.3A (24 and 60V versions)Enclosure:DIN 43880 2/3TE, DIN rail mountTerminals:Multi-strand to 4mm 2The SMH2-20 series of low voltage protective devices has been developed as a generic protector for low voltageapplication and provides both common (longitudinal) mode and differential (transverse) mode protection.Coarse protection is provided using a three terminal gas discharge tube while fine protection is provided using ahigh speed silicon or metal oxide varistor stage.Over current protection is provided using a PTC element, which provides a level of protection against short circuitfault conditions.If the module is unplugged out of the base, the connection lines remain enabled.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs) (line-line)Response time of overvoltage protection t AOvercurrent protectionInsulation resistance of the protectionSerial resistance RTransverse capacitance CTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in moduleSMH2-20K230V230V DC320V DC350V - 504V351V - 429V5A10kA20kA< 450V< 25ns/≥ 320MΩ< 0.1Ω< 1nFMulti-strand to 4 mm 2-40oC … +80oC708 160708 163SMH2-20D24VTwo parts: base + replaceable plug-in module2 (4 conductors)24V DC28V DC350V - 504V30V - 36V145mA10kA20kA< 65V< 1nsPTC resistors at I > 0.3A≥ 28MΩ9-11Ω< 3nFMulti-strand to 4 mm 2-25oC … +50oCIP 20Thermoplastic; gray extinguishing degree V-O2/3TEon a 35mm DIN rail708 161708 164SMH2-20D48V60V DC64V DC350V - 504V67V - 85V145mA10kA20kA< 135V< 1nsPTC resistors at I > 0.3A≥ 64MΩ9-11Ω< 1.2nFMulti-strand to 4 mm 2-25oC … +50oC708 162708 165Dimensional drawingsConnection diagramGDTMOVSMH2 20K85badcLINEGDTMOVa b c d d’ c’ b’ a’d’c’EQUIPb’a’GDTPTCBDSMH2 20DPTC9012PGLegend:PTCGDTBDMOVPGPGresistor with a positive temp. coeficientgas discharge tubebi-directional TVS diodevaristorprotective groundingPGbadcLINEGDTBDPTCPTCa b c d d’ c’ b’ a’PGd’c’EQUIPb’a’36www.iskrazascite.si

SMH-TC+PSDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: Replaceable plug-in module 12 mmMode of protection:Longitudinal, TransverseCoarse Protection: 3 terminal GDT (data line), MOVs (PS line)Available voltages: 24V DCFreq: 30MHzSurge Discharge Ratings: I n:10kA 8/20µs, I max: 20kA 8/20µsLoad current: 1A (data line), 3A (PS line)Enclosure:DIN 43880 2/3TE, DIN rail mountTerminal:Multi-strand to 4mm 2The SMH-TC+PS has been developed for protection of systems with 1 supplying and one signal line (CAN bus,DeviceNet,...)This efficient overvoltage protective device is intended to protect line from over voltage surges and electrostaticdischarges created by switching transients in buildings.The signal line circuit is designed to minimize intercapacitance, and shunt capacitance, thereby maximizing theoperating frequency to 35MHz.If the module is unplugged out of the base, the connection lines remain enabled.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageRated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs)Response timet AInsulation resistance of the protection (a-b)Serial resistanceRSerial inductivityLTransverse capacitanceCLimit frequencyf GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in moduleUnUc(a/b-PG), (c/d-PG)(a-b), (c-d)Data line24V DC28V DC31 - 37V31 - 37V1A10kA20kA< 70V< 1ns≥ 28MΩ1.6-1.8Ω-50pF30MHzSMH-TC+PS 24VPower supply lineTwo parts: base and extractable insert2 (1 data line + 1 power supply lineMulti-strand to 4 mm 2- 40oC ... + 80oCIP 20Thermoplastic; gray, extinguishing degree V-O12mmOn a 35mm DIN rail708 181708 18224V AC / 30V DC28V AC / 40V DC42 - 52V90 - 110V3A10kA20kA< 100V< 1ns≥ 40MΩ< 0.2Ω15µ H6nF1kHzDimensional drawingsConnection diagramGDTR85RDB9012Legend:GDTRDBTDMOVBDLPGgas discharge tuberesistordiode blockthermal protectionvaristorbi-directional TVS diodecoilprotective groundingPGbadcLINETD LMOVBDMOVLTDd c b a a’ b’ c’ d’PGd’c’EQUIPb’a’www.iskrazascite.si37

LZ-SMHDATA/SIGNAL LINES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: PCB assemblyMode of protection:Longitudinal, TransverseCoarse Protection: 3 terminal GDTAvailable voltages: 12, 24V DCFreq: 30MHzSurge Discharge Ratings: I n:10kA 8/20µs, I max: 20kA 8/20µsLoad current: 1ATerminal:Multi-strand to 1.5mm 2These efficient overvoltage barriers contain both coarse and fine protection stages and provide longitudinal and atransverse surge protection.The initial protection stage comprises a three-pole gas discharge tube and is designed to divert the primary surgeenergy. The subsequent fine protection stage is carried out using fast bi-directional silicon avalanche diodes. Careis taken in the design of this fine protection stage to avoid capacitive line loading and thereby ensuring a lowinsertion loss and wide operating frequency range.Series line impedances ensure energy co-ordination between the coarse and a fine protection stages at all levelsof the insident surge. To protect against the hazards of electric shock and fire which often results when powerfrequency contact occurrs between power and communication lines (often called mains incursion), a thermo-clipis included on the primary protection stage to divert the power frequency current to ground.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs)Response timet AThermal protectionInsulation resistance of the protection (a-b)Serial resistanceRTransverse capacitanceCLimit frequencyf GTerminal cross sectionOperating temperatureOrdering code12V12V DC15V DC17 - 21V17 - 21V1A10kA20kA< 48V< 1ns≥ 15MΩ1.6-1.8Ω50pF30MHzLZ-SMHPCB assembly1 (2 conductors)Thermo-clipMulti-strand to 1.5 mm 2- 40oC ... + 80oC24V24V DC28V DC31 - 37V31 - 37V1A10kA20kA< 70V< 1ns≥ 28MΩ1.6-1.8Ω50pF30MHz127 555 127 556Dimensional drawingsConnection diagram40.5GDTR2463320.5Legend:GDTRDBPGgas discharge tuberesistordiode blockprotective groundingINRPGDBOUT38www.iskrazascite.si

IM-xDSL SeriesxDSL TECHNOLOGIES PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Replaceable plug-in moduleNumber of protected pairs: 1 (2 lines)Coarse Protection:3 terminal GDTNom. Operating Voltage U n:120VDCMax. Operating Voltage U c:170VDCSeries Elements typical: 0.3Ω/50µHFreq:14 - 22MHz (ref. specification sheet)Surge Discharge Ratings: I n: 10kA 8/20µs I max: 20kA 8/20µsSeries load current:200mAEnclosure:DIN 43880 1TE, DIN rail mountTerminals:Multi-strand to 6 mm 2The IM-xDSL series has been developed to protect class I ADSL transmission. It can also be used to protect ISDN,SDSL and HDSL protocol.Coarse protection is provided by a three terminal gas discharge tube which provides symmetrical common(longitudinal) mode protection from each line to protective ground.In more complex versions, a three terminal Sidactor or varistor provides fine differential (transverse) modeprotection between lines.Thermal protection is provided to reduce the hazards of thermal runaway should there be an inadvertent mainsincursion fault.Technical characteristicsTypeIM-xDSLIM-xDSL-VIM-xDSL-TProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageUnUc(a/b-PG)(a-b)ILnRated operating current at 25oCNominal discharge current (8/20µs) IMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs)Response time of overvoltage protection tAThermal protectionInsulation resistance of the protectionSerial resistanceRSerial inductanceLInductance in the loopLimit frequency (- 3dB, Z K = 120Ω)fGTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleBase 2GND + Replaceable plug-in moduleReplaceable plug-in module120V DC170V DC184 - 276V184 - 550V200mA10kA20kA< 700V< 100ns170MΩapprox. 0.3Ωapprox. 50µH< 0.5µH> 22MHz704 002704 003704 001Two parts: base and extractable insert1 (2 conductors)120V DC170V DC184 - 276V184 - 264V200mA10kA20kA< 500V< 25nsThermo-clip170MΩapprox. 0.3Ωapprox. 50µH< 0.5µH> 14MhzMulti-strand to 6 mm2- 25oC ... + 60oCIP 20Thermoplastic; yellow, extinguishing degree V-O1TEon a 35mm DIN rail704 006704 007704 005120V DC170V DC184 - 260V184 - 260V200mA10kA20kA< 350V< 1ns170MΩapprox. 0.3Ωapprox. 50µH< 0.5µH> 17Mhz704 010704 011704 009www.iskrazascite.si39

IM-xDSL SeriesxDSL TECHNOLOGIES PROTECTIONDimensional drawings689045PG17.5IM baseIM 2GND baseConnection diagramVarious options for the base unit exist including:2 GND base: where a second ground terminal (inaddition to the DIN rail ground strip) is provided forinstallations not utilizing DIN rail.abTCGDTLL,a,babTCGDTLL,a,bIM-xDSLPGBasePGIM-xDSLPG2GND baseabTCGDTLLMOV,a,babTCGDTLLMOV,a,bIM-xDSL-VPGbasePGIM-xDSL-VPG2GND baseLegend:TCGDTMOVLTISPPGthermo-clipgas discharge tubevaristorcoilintegrated circuit with thyristor protectionprotective groundingTCabIM-xDSL-TGDTPGLLTISPbase,a,bTCabPGIM-xDSL-TGDTPGLLTISP2GND base,a,bAccessory Part for IM-xDSLTesting module IM TESTA testing module IM TEST is intended for performing measurements on the IM bases.A module enables performing of the measurements on both input and output sides.It is equipped with five banana sockets with D = 2 mm. Red terminals are connected to the module's output, blueones are connected to the module's input, whereas yellow one is connected to the grounding contact.TypeIMTestOrdering code 127 14540www.iskrazascite.si

SMH-PS SeriesDC POWER SUPPLY PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Replaceable plug-in moduleCoarse Protection:VaristorsNom. Operating Voltage U n: 12V DC, 24VDC and 48V DCMax. Operating Voltage U c: 15V DC, 28VDC and 52VDCSeries Inductivity: 10 - 14µHSurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:4AEnclosure:DIN 43880 12mm, DIN rail mountTerminals: Multi-strand to 4mm 2The SMH-PS series has been developed to protect power supplies.Coarse protection is provided by varistors while fine protection is provided using a high speed silicon stage.Internal thermal disconnectors are used to reduce the hazards of thermal runaway during fault conditions, or ifmains incursion onto the low voltage data circuit, occurs.If the module is unplugged out of the base, the connection lines remain enabled.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageRated operating current at 25oCNominal discharge current (8/20µs)Max. discharge current (8/20µs)Residual voltage at 5 kA (8/20µs)Response time of overvoltage protectionThermal protectionInsulation resistance of the protectionSerial inductivityTransverse capaticanceTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering codeUnUc(1, 2 - PG)(1, 2)ILInImaxtALCBase + Replaceable plug-in moduleReplaceable plug-in moduleSMH-PS12V 24V 48V12V DC15V DC90V - 110V16V - 20V4A10kA20kA< 32V< 1ns≥ 15MΩ10 - 14µH< 5nF708 120708 125Two parts: base + replaceable plug-in module1 (2 conductors)24V DC28V DC90V - 110V30V - 36V4A10kA20kA< 60V< 1nsThermal disconnection≥ 28MΩ10 - 14µH< 3nFMulti-strand to 4 mm 2- 40o C … + 80oCIP 20Thermoplastic; gray, extinguishing degree V-O12 mmon a 35mm DIN rail708 121708 12648V DC52V DC90V - 110V57V - 69V4A10kA20kA< 135V< 1ns≥ 52MΩ10 - 14µH< 1.5nF708 122708 127Dimensional drawingsConnection diagram85TDMOVBDMOV9012Legend:TDMOVBDLPGthermal decouplervaristorbi-directional TVS diodecoilprotective groundingPGLINETD1 2 2’ 1’PGEQUIP2’1’www.iskrazascite.si41

VM-DC SeriesDC POWER SUPPLY PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Replaceable plug-in moduleCoarse Protection:3 terminal GDTNom. Operating Voltage U n: 12V DC and 24VDCMax. Operating Voltage U c: 15V DC and 28VDCSeries Resistance: 0.1ΩFreq:DCSurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:10AEnclosure:DIN 43880 1TE, DIN rail mountTerminals: Multi-strand to 6mm 2The VM-DC series has been developed to protect DC power supplies.Coarse protection is provided by a three terminal gas discharge tube while fine protection is provided using a highspeed silicon stage.Internal thermal disconnectors are used to reduce the hazards of thermal runaway during fault conditions, or ifmains incursion onto the low voltage data circuit, occurs.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageUnMax. continuous operating voltageUcRated spark overvoltage(0,12/24V - PG)(0 - 12/24V)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µs) ImaxResidual voltage at 5 kA (8/20µs)Response time of overvoltage protection t AThermal protectionInsulation resistance of the protectionSerial resistanceRTransverse capaticanceCTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering code Base + Replaceable plug-in moduleReplaceable plug-in module12V12V DC15V DC184V - 276V16V - 20V10A10kA20kA< 32V (0.12V)< 1nsThermo-clip703 502703 501VM-DCTwo parts: base + replaceable plug-in module1 (2 conductors)24V24V DC28V DC184V - 276V30V - 36V10A10kA20kA< 60V (0.24V)< 1nsThermo-clip≥ 15MΩ≥ 28MΩ< 0.1Ω< 0.1Ω< 1nF< 3nFMulti-strand to 6 mm 2-40oC … +80oCIP 20Thermoplastic; yellow, extinguishing degree V-O1TEon a 35mm DIN rail703 504703 503Dimensional drawingsConnection diagram68904517.5Legend:TCGDTSDPGthermo clipgas discharge tubesignal-direction TVS diodeprotective grounding12/24VOVPGGDTTCSDbase12/24VOV42www.iskrazascite.si

DC PROTEC B(R) 10 SeriesDC POWER SUPPLY PROTECTIONCategory IEC / EN / VDE: Class I / Type 1 / BDesign: Compact housingLocation of use: Branch Sub-distribution BoardsProtection modes: (+) - PE, (-) - PE, (+) - (-)Protective elements: MOVSurge discharge ratings: I imp = 10kAInternal protection and safety: Separate thermal disconnector for each MOVStatus indication: Mechanical flag + remote contacts (R)Enclosure: DIN 43880 4TE, DIN rail mountThe DC PROTEC series has been designed to meet the unique requirements of protection of DC power systemsfound in telepower and railway applications.DC-PROTEC 24/48 - provides both common and differential mode protection using high nominal discharge ratingfor extended operating life under DC conditions.Technical characteristicsTypeIn accordance withMax. continuous operating voltage (DC) UcNominal discharge current (8/20)InMax. discharge current (8/20)ImaxImpulse current (10/350)IimpProtection levelUpResidual voltage at IimpUresFollow current IfResponse time t AThermal protectionTerminal screw torqueShort-circuit withstand currentTemperature rangeTerminal cross sectionMounting EN 60715Degree of protectionHousing materialDimensions DIN 43880Remote contactsContact ratingsTerminal cross sectionRemote terminal torqueOrdering code Without remote contactWith remote contactDC PROTEC B(R) 1024 48IEC-61643-130V20kA60kA10kA< 0.6kV< 0.3kVNO< 25nsYESmax. 4.5Nm25kA / 50HzIEC-61643-160V20kA60kA10kA< 0.6kV< 0.3kVNO< 25nsYESmax. 4.5Nm25kA / 50Hzoo- 40 C …. + 80 C35mm 2 (solid) / 25mm 2 (stranded)on a 35mm DIN railIP 20Thermoplastic; extinguishing degree UL 94 V-04TEYESAC: 250V/0.5A; 125V/3Amax. 1.5mm 20.25Nm510 598 510 600510 599 510 601Dimensional drawingsConnection diagram67.5+ -14RC 11129070PEwww.iskrazascite.si43

DC PROTEC C(R) 40 SeriesDC POWER SUPPLY PROTECTIONCategory IEC / EN / VDE: Class II / Type 2 / CDesign:Compact housingLocation of use:DC power systemsProtection modes: (+) - PE, (-) - PE, (+) - (-)Protective element: MOVSurge discharge ratings: I max = 40kAInternal protection and safety: Thermal disconnectors for MOVsStatus indication: Mechanical flag + remote contacts (R)Enclosure: DIN 43880 2TE, DIN rail mountThe DC PROTEC series has been designed to meet the unique requirements of protection of DC powersystems found in telepower and railway applications.DC-PROTEC 24/48 - provides both common and differential mode protection using high nominal dischargerating for extended operating life under DC conditions.Technical characteristicsTypeIn accordance withMax. continuous operating voltage (DC) UcNominal discharge current (8/20)InMax. discharge current (8/20)ImaxProtection level U p (+)- (-)(+), (-) - PEFollow current I fResponse time t AThermal protectionTerminal screw torqueShort-circuit withstand currentTemperature rangeTerminal cross sectionMounting EN 60715Degree of protectionHousing materialDimensions DIN 43880Remote contactsContact ratingsTerminal cross sectionRemote terminal torqueOrdering code Without remote contactWith remote contactDC PROTEC C(R) 4024 48IEC-61643-130V20kA40kA< 0.6kV< 1.5kVNO< 25nsYESmax. 4.5Nm25kA / 50HzIEC-61643-160V20kA40kA< 0.6kV< 1.5kVNO< 25nsYESmax. 4.5Nm25kA / 50Hzoo- 40 C …. + 80 C35mm 2 (solid) / 25mm 2 (stranded)on a 35mm DIN railIP 20Thermoplastic; extinguishing degree UL 94 V-02TEYESAC: 250V/0.5A; 125V/3Amax. 1.5mm 20.25Nm510 564 510 566510 565 510 567Dimensional drawingsConnection diagram68+ -14RC 11129035PE44www.iskrazascite.si

PROTEC DMDR 20 SeriesDC POWER SUPPLY PROTECTIONCategory IEC / EN / VDE: Class III / Type 3 / DDesign: Replaceable plug-in moduleLocation of use: DC and AC power systemsProtection modes:L/N - PEProtective element: MOV + GDTSurge discharge ratings: I max = 3kA ... 10kAStatus indication:Remote contacts + LEDEnclosure: DIN 43880 1TE, DIN rail mountThe PROTEC DMDR series has been designed to meet the unique requirements of protection of DC powersystems found in telepower and railway applications.PROTEC DMDR - provides both common and differential mode protection using high nominal discharge ratingfor extended operating life under DC conditions.Technical characteristicsTypeIn accordance withProtection constructionNominal operating voltageUnMax. continuous operating voltage UcCombination wave (1.2/50, 8/20) Uoc/IcwNominal discharge current (8/20µs) InMax. discharge current (8/20µs)ImaxProtection levelU p (L-N)(L-PE/N-PE)Response time of overvoltage protection t A (L-N)(L-PE/N-PE)Thermal protectionTerminal cross sectionTerminal screw torqueOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering codePROTEC DMDR 2024 48 60 120IEC-61643-1Two parts: base + replaceable plug-in module24V AC48V AC60V AC120V AC34V AC/44VDC60V AC/DC75V AC/DC150V AC/DC4kV/2kA4kV/2kA6kV/3kA6kV/3kA1.2kA2.5kA2.5kA4kA3kA6kA6kA10kA< 180V< 370V< 400V< 600V< 550V< 650V< 700V< 850V< 25ns< 25ns< 25ns< 25ns< 100ns< 100ns< 100ns< 100nsYESYESYESYESMulti-strand to 6 mm 2max. 2Nm-40oC ... +80oCIP 20Thermoplastic; gray, extinguishing degree UL 94 V-01TEon a 35mm DIN rail515 051 515 053 515 054 515 055Dimensional drawingsConnection diagram68L (+) L (-)RC9045PE18PEwww.iskrazascite.si45

PROTEC C(R) 40DC POWER SUPPLY PROTECTIONCategory IEC / EN / VDE: Class II / Type 2 / CDesign: Compact housingLocation of use: Branch sub- distribution boardsProtection modes:L/N - PE, L - PENProtective element: MOVSurge discharge ratings: I max = 40kAInternal protection and safety: Thermal disconnector for MOVStatus indication:Mechanical flag + remote contacts (R)Enclosure: DIN 43880 1TE, DIN rail mountPROTEC C 40/75 provide differential-only protection against induced over-voltages. The C model's plug-inmodule / base design facilitates replacement of a failed module in situ without the need to remove systemwiring.Technical characteristicsTypeIn accordance withMax. continuous operating voltage (AC/DC) UcNominal discharge current (8/20)InMax. discharge current (8/20)ImaxProtection levelUpFollow current I fResponse time t AThermal protectionTerminal screw torqueShort-circuit withstand currentTemperature rangeTerminal cross sectionMounting EN 60715Degree of protectionHousing materialDimensions DIN 43880Remote contactsContact ratingsTerminal cross sectionRemote terminal torqueOrdering code Without remote contactWith remote contactReplaceable plug-in modulePROTEC C(R) 4075IEC-61643-175/100V20kA40kA< 0.6kVNO< 25nsYESmax. 4.5Nm25kA / 50Hz- 40oC …. + 80oC35mm 2 (solid) / 25mm 2 (stranded)on a35mm DIN railIP 20Thermoplastic; extinguishing degree UL 94 V-01TEYESAC: 250V/0.5A; 125V/3Amax. 1.5mm 20.25Nm500 001500 011500 216Dimensional drawingsConnection diagram72L/N904614RC 1112PE1846www.iskrazascite.si

PROTEC CN(R) 40DC POWER SUPPLY PROTECTIONCategory IEC / EN / VDE: Class II / Type 2 / CDesign:Compact housingLocation of use:Branch sub-distribution boardsProtection modes:L/N - PE, L - PENProtective element: MOVSurge discharge ratings: I max = 40kAInternal protection and safety: Thermal disconnector for MOVStatus indication:Mechanical flag + remote contacts (R)Enclosure: DIN 43880 1TE, DIN rail mountPROTEC CN 40/75 - provide differential-only protection against induced over-voltages. The CN enclosureprovides a compact design.Technical characteristicsTypeIn accordance withMax. continuous operating voltage (AC/DC) UcNominal discharge current (8/20)InMax. discharge current (8/20)ImaxProtection levelUpFollow current IfResponse time tAThermal protectionTerminal screw torqueShort-circuit withstand currentTemperature rangeTerminal cross sectionMounting EN 60715Degree of protectionHousing materialDimensions DIN 43880Remote contactsContact ratingsTerminal cross sectionRemote terminal torqueOrdering code Without remote contactWith remote contactPROTEC CN(R) 4075IEC-61643-175/100V20kA40kA< 0.6kVNO< 25nsYESmax. 3.5Nm25kA / 50Hz- 40oC …. + 80oC35mm 2 (solid) / 25mm 2 (stranded)on a 35mm DIN railIP 20Thermoplastic; extinguishing degree UL 94 V-01TEYESAC: 250V/0.5A; 125V/3Amax. 1.5mm 20.25Nm507 001507 011Dimensional drawingsConnection diagram66L/N14RC 111290PE18www.iskrazascite.si47

VM-RSDATA PROTOCOL PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:16 terminal compact moduleMode of protection:Longitudinal, TransverseNumber of protected pairs: 2 (4 lines)Coarse Protection:2 x 3 terminal GDT,2 x 2 terminal GDTNom. Operating Voltage U n:5 VDCMax. Operating Voltage U c:6 VDCSeries Resistance:1.7 - 1.9Ω per lineFreq:< 1.5MHzSurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:500mAEnclosure:DIN 43880 2TE, DIN rail mountTerminals:Multi-strand to 2 x 2.5 mm 2The VM-RS series has been developed to protect 2 pair data transmission circuits using the RS 485, RS 422 andV11 protocol.The circuit consists of two balanced pairs with equipotential equalization between them. Equipotentialequalization is also provided between signal ground and protective ground to avoid equipment damage fromground potential rises during surge activity.Coarse protection is provided by a three terminal gas discharge tube while fine protection is provided using a highspeed silicon stage which provides both common (longitudinal) mode protection from each line to protectiveground, and differential (transverse) mode protection between each pair.Care is taken to ensure coordination between these two stages without voltage or surge current blind spotsoccurring.Thermal protection is provided to reduce the hazards of thermal runaway should there be an inadvertent mainsincursion fault.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageRated operating current at 25oCNominal discharge current (8/20µs) IResidual voltage at 5 kA (8/20µs) (line-line)Response time of overvoltage protection t AThermal protectionInsulation resistance of the protectionSerial resistanceRTransverse capacitanceCLimit frequencyf GTerminal cross sectionOperating temperatureDegree of protectionHousing materialDimensions DIN 43880Mounting EN 60715Ordering codeU nU c(5, 6, 7 and 8 - 4, SG)(5-6 and 7-8)(5, 6, 7 and 8 - 2, PG)I LnVM-RS 485Protective module2 (4 conductors)5V DC6V DC6.5V - 8.5V6.5V - 8.5V78V - 116V500mA20kA20V< 1ns (5, 6, 7, 8 - SG))Thermo-clip in lines 5, 6, 7and 86kΩ1.7 - 1.9Ω< 2nF> 1MHzMulti-strand to 2 x 2.5mm 2-40oC … +80oCIP 20Thermoplastic; gray, extinguishing degree V-O2TEon a 35mm DIN raill703 80148www.iskrazascite.si

VM-RSDATA PROTOCOL PROTECTIONDimensional drawings589036Connection diagram8TCGDTRBD,876TCGDTBD,7,6Legend:TCGDTRBDPGSGthermo-clipgas discharge tuberesistorbi-directional TVS diodeprotective groundingsignal grounding5SG, 43PG, 21GDTR,5,SG, 4,3,PG, 2,1www.iskrazascite.si49

IM-DB 9DATA PROTOCOL PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:In-line moduleNumber of protected pairs: 8 linesNom. Operating Voltage U n:12VDCMax. Operating Voltage U c:15VDCFreq:< 1MHzSurge Discharge Ratings: I n: 100A 8/20µs/line, I max: 200A 8/20µs/lineSeries load current:500mAEnclosure:PlasticTermination:DB9 Male - DB9 FemaleThe IM-DB9 series has been developed to protect transmission circuits using the RS 232 protocol.Protection is achieved via a DB9, in-line package, comprises a combination of MOV and fast silicon suppressordiodes. All eight lines are protected.Technical characteristicsTypeProtection constructionNominal operating voltageMax. continuous operating voltageNominal discharge current µMax. discharge current (8/20µs)Voltage protection level at InVoltage protection level at 1kV/ µ sResponse time of overvoltage protectionInsulation resistance of the protectionTransverse capacitanceLimit frequencyConnectorOperating temperatureDegree of protectionHousing materialOrdering code(8/20 s) IUnUcnImaxU pUpt ACf GIM-DB 9Protective module12V DC15V DC100A line - line200A line - line≤ 30V line - line≤ 200V line - PE≤ 24V line - line≤ 30V line - PE≤ 1ns15MΩ600pF line - line700pF line - PE500kHz9 pole M/F-40oC … +80oCIP 20Thermoplastic; gray, extinguishing degree V-O127 526Dimensional drawingsConnection diagram3316 53123456789BDBDBDBDBDBDBDBD123456789Legend:BDMOVPGbi-directional TVS diodevaristorprotective groundingMOVPG50www.iskrazascite.si

IM-DB 15 RS SeriesDATA PROTOCOL PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:In-line moduleMode of protection:Longitudinal, TransverseNumber of protected pairs: 2 (4 lines)Coarse Protection:2 x 3 terminal GDT,1 x 2 terminal GDTNom. Operating Voltage U n:5VDCMax. Operating Voltage U c:6VDCSeries Resistance:1.7 - 1.9Ω per lineFreq:< 35MHzSurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:500mAEnclosure:Extruded aluminiumTermination:Db15 Male - DB15 FemaleThe IM-DB15 series has been developed to protect 2 pair data transmission circuits using the RS 422, V.11 andX.12 protocols.The DB15, in-line package, comprises a circuit of two balanced pairs with equipotential equalization betweenthem. Equipotential equalization is also provided between signal ground and protective ground to avoid equipmentdamage from ground potential rises during surge activity.Coarse protection is provided by a three terminal gas discharge tube while fine protection is provided using a highspeed silicon stage which provides both common (longitudinal) mode protection from each line to protectiveground, and differential (transverse) mode protection between each pair. Thermal protection is provided to reducethe hazards of thermal runaway should there be an inadvertent mains incursion fault.Technical characteristicsTypeIM-DB 15 RSIM-DB 15 RS (F-LINE)Protection constructionNominal operating voltageMax. continuous operating voltageRated spark overvoltageU nU c(2, 9, 4, 11 - 8, SG)(2 - 9 and 4-11)(2, 9, 4, 11 - 1, PG)I LnRated operating current at 25oCNominal discharge current (8/20µs)Residual voltage at 5 kA (8/20µs)I(line-line)Response time of overvoltage protection t AThermal protectionInsulation resistance of the protectionSerial resistanceRTransverse capacitanceCLimit frequencyf GConnectorOperating temperatureDegree of protectionHousing materialOrdering codeProtective module5V DC6V DC6.5V - 8.5V6.5V - 8.5V78V - 116V500mA20kA< 20V< 1ns (2, 9, 4, 11 - 8, SG)Thermo-clip in lines 2, 9, 4 and 116kΩ1.7 - 1.9Ω< 30nF35MhzDB 15 (M-LINE)DB 15 (F-LINE)-40oC … +80oCIP 20Al127 517 127 516Dimensional drawingsConnection diagram552GDTTCRBD,224100103Legend:TCGDTRBDPGSG2324thermo-clipgas discharge tuberesistorbi-directional TVS diodeprotective groundingsignal grounding9411SG, 8PG, 1TCGDTRRRBDBD,9,4,11,SG, 8,PG, 1www.iskrazascite.si51

LZ-NET SeriesLOCAL AREA NETWORKS PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: Compact, ergonomic packagingProtection: All 4 pairs protectedNom. Operating Voltage U n:± 5VDCMax. Operating Voltage U c:± 6VDCFreq: < 100MHz, Cat 5 capableSurge Discharge Ratings I n:300A 8/20µs per lineEnclosure:UTB in-line patchTermination: RJ45, Cat. 5 connectorsThe LZ-NET series is intended to protect Local Area Networks (LAN) from over voltage surges and electrostaticdischarges created by switching transients in buildings. LAN systems are particularly prone to such disturbancesbecause of the often long cable lengths involved which behave like antennas to such atmospheric disturbances.It provides protection to all 8 lines in the UTP, and is Cat 5 capable.Ground potential equalization between signal and protective (network or PC chassis) ground is provided.Technical characteristicsTypeLZ-NETLZ-NET PoELZ-NET STPProtection constructionNominal operating voltageUnMax. continuous operating voltageUcNominal discharge current (8/20µs) I nVoltage protection level at InLimit frequencyResponse time of overvoltage protectionConnectionOperating temperatureDegree of protectionHousing materialOrdering codeU pf Gt AProtective module5V DC6V DC300A line - line300A line - PG35V line - line350V line - PG< 100MHz< 1nsInput/Output: RJ45 sockets,All 4 line pairs protected706 001Protective module48V DC58V DC60A line - line60A line - PG150V line - line550V line - PG< 100MHz< 1nsInput/Output: RJ45 sockets,all 4 line pairs protected-40oC … +80oCIP 20Thermoplastic, gray, extinguishing degree V-0706 002Protective module5V DC6V DC300A line - line300A line - PG35V line - line350V line - PG< 100MHz< 1nsInput/Output: RJ45S sockets,all 4 line pairs protected706 011Dimensional drawings50.4Connection diagram808 7 5 4 6 3 2 1GDT30.8Legend:GDTDBPGgas discharge tubediode blockprotective groundingPGDB DB DB DB8’ 7’ 5’ 4’ 6’ 3’ 2’ 1’52www.iskrazascite.si

LZ-NET 6LOCAL AREA NETWORKS PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: Compact packagingProtection: All 4 pairs protectedNom. Operating Voltage U n:± 48VDCMax. Operating Voltage U c:± 48VDCFreq: < 250MHz, Cat 6 capableSurge Discharge Ratings I n:250A 8/20µs per lineEnclosure:UTB in-line patchTermination: RJ45, shieldedThe LZ-NET 6 series is intended to protect Local Area Networks (LAN) from over voltage surges and electrostaticdischarges created by switching transients in buildings. LAN systems are particularly prone to such disturbancesbecause of the often long cable lengths involved which behave like antennas to such atmospheric disturbances.It provides protection to all 8 lines in the UTP, STP and is Cat 6 capable.Ground potential equalization between signal and protective (network or PC chassis) ground is provided.Technical characteristicsTypeProtection constructionNominal operating voltageU nMax. continuous operating voltageU cNominal operating currentI LNominal discharge current (8/20µs) I nTotal nominal discharge current (8/20µs) I nVoltage protection level at InU pLimit frequencyResponse time of overvoltage protectionConnectionOperating temperatureDegree of protectionHousing materialOrdering codef Gt ALZ-NET 6Protective module48V DC48V DC1A150A line - line10kA lines - PG150V line - line550V line - PG< 250MHz (Class E)< 1nsInput/Output: RJ45 sockets, all 4 line pairs protected-40oC … +80oCIP 20Metal706 301Dimensional drawingsConnection diagram45.5758 7 5 4 6 3 2 1GDTGDTGDTGDT19Legend:GDTDBPGgas discharge tubediode blockprotective groundingPGDBDBDBDB8’ 7’ 5’ 4’ 6’ 3’ 2’ 1’www.iskrazascite.si53

LZ-xxNET 19 SeriesLOCAL AREA NETWORKS PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design: 19” rack patch panel up to 24 wayProtection: All 4 pairs protectedNom. Operating Voltage U n:± 5VDCMax. Operating Voltage U c:± 6VDCFreq: < 100MHz, Cat 5 capableSurge Discharge Ratings: I n: 300A 8/20µs per lineEnclosure:19” rack, shielded enclosure, in-line patchTermination: RJ45, Cat. 5 connectorsOptions: 8, 16, 24 way. Replaceable 8 way moduleThe LZ-NET 19 series is intended to protect Local Area Networks (LAN) from over voltage surges and electrostaticdischarges created by switching transients in buildings. LAN systems are particularly prone to such disturbancesbecause of the often long cable lengths involved which behave like antennas to such atmospheric disturbances.It is designed to fit a 19” rack mount and can provide 8, 16 or 24 way patching to UTP lines.Technical characteristicsTypeLZ-xx NET 19LZ-xx NET 19 PoEProtection constructionNumber of protected portsNominal operating voltageMax. continuous operating voltageNominal discharge current µVoltage protection level at In(8/20 s) IUnUcnU pLimit frequencyf GResponse time of overvoltage protection t AConnectionOperating temperatureDegree of protectionHousing materialOrdering codeLZ 8 NET 19 (NET Protector for 8 UTP lines)LZ 16 NET 19 (NET Protector for 16 UTP lines)LZ 24 NET 19 (NET Protector for 24 UTP lines)LZ 8 NET 19M (Repleceament Surge Module for LZ xx NET 19)Dimensional drawingsConnection diagram5V DC6V DC300A line - line300A line - PG35V line - line550V line - PG< 100MHz< 1nsInput/Output: RJ 45 sockets, all 4 line pairs protected-40oC … +80oC-40oC … +80oCIP 20IP 20AlAl706 110706 111706 112706 113Protective module8, 16 or 2448V DC58V DC60A line - line60A line - PG150V line - line550V line - PG< 100MHz< 1ns706 130706 131706 132706 133PGPORT1INPORT88 7 5 4 6 3 2 1 8 7 5 4 6 3 2 1435GDT481 (19")103DBDBDBDBDBDBDBDB448’ 7’ 5’ 4’ 6’ 3’ 2’ 1’ 8’ 7’ 5’ 4’ 6’ 3’ 2’ 1’OUTLegend:GDTDBPGgas discharge tubediode blockprotective grounding54www.iskrazascite.si

ZE 200-NETLOCAL AREA NETWORKS PROTECTIONIEC category / EN type: III (IEC 61643-1) and C1/C2/C3 (IEC 61643-21)Design:Compact, ergonomic packagingProtection:Power and Data portData port: Nom. Operating Voltage U n: ± 5VDCMax. Operating Voltage U c:± 5VDCPower port:Nom. Operating Voltage U n: 230VACMax. Operating Voltage U c: 275VACFreq:< 100MHz, Cat 5 capableSurge Discharge Ratings: Data Port I n: 300A 8/20µs per linePower Port I n: 3kA 8/20µs L-N / L-PEEnclosure:UTB in-line patch, AC power outletTermination:Data: RJ45, Cat. 5 connectorsPower: DIN 49 440-CE(7) III, DIN 49 441-CEE(7) IVThe ZE 200-NET series is intended to protect Local Area Networks (LAN) from over voltage surges andelectrostatic discharges created by switching transients in buildings. LAN systems are particularly prone to suchdisturbances because of the often long cable lengths involved which behave like antennas to such atmosphericdisturbances.It provides protection to all 8 lines in the UTP as well as protection to a 230Vac power outlet. Equipotentialequalization is provided between the LAN signal port and the AC power port.Technical characteristicsTypeProtection constructionNominal operating voltageMax. continuous operating voltageNominal discharge current µPulse discharge voltage (1.2/20µ s) UocVoltage protection level at InForefuseLimit frequencyResponse time of overvoltage protectionConnectionSupervising device:Operating temperatureDegree of protectionHousing materialOrdering codeDimensional drawings(8/20 s) ISupply presentErrorUnUcnU pf Gt APower partZE 200-NETProtective module230V / 50Hz275V / 50Hz3kA (L(N) - PE, L - N)10kA (L+N - PE)6kV (L(N) - PE, L - N)10kV (L+N - PE)< 1000V (L - N)< 1500V (L(N) - PE)16A gL - (needed if not present in the network)/< 25ns (L - N)< 100ns (L(N) - PE)DIN 49 440-CE(7)III, DIN 49 441-CEE(7)IVGrounding contactGreen lightConnection diagramRed light-40oC … +80oCIP 20Thermoplastic, gray, extinguishing degree V-0121 257Data part5V DC6V DC300A line - line300A line - PE//35V line - line350V line - PE/100MHz< 1ns/Input/Output: RJ 45 sockets,all 4 line pairs protected/LNLN8 7 5 4 6 3 2 172140 4747Legend:GDTRDBDMOVGDTPEgas discharge tuberesistordiode blockdiodevaristorMOVMOVD DRDDRedD DGreenDRDB DB DB DB8’ 7’ 5’ 4’ 6’ 3’ 2’ 1’www.iskrazascite.si55

ZES-76 TEL-TVCOMBINED PLUG-IN SURGE PROTECTIONIEC category / EN type: III (IEC 61643-1) and C1/C2/C3 (IEC 61643-21)Design:Compact, ergonomic packagingProtection:Power, telecommunication and TVTelecommunication port: Max. Operating Voltage U c: 170VDCTV port:Max. Operating Voltage U c: 70VDCPower port:Nom. Operating Voltage U n: 230VACMax. Operating Voltage U c: 250VACSurge Discharge Ratings: Tel. Port I n: 2.5kA 8/20µs per lineCoax. Port I n: 5kA 8/20µs per linePower Port I n: U oc: 3kVEnclosure:UTB in-line patch, AC power outletTermination:Tel.: RJ11 input / RJ11 outputCoax.: IEC connectorPower: DIN 49 440-CEE(7) III, DIN 49 441-CEE(7) IVThe adapter ZES-76 TEL-TV is intended for the protection of multimedia devices (e.g. printers, modems, TV sets,Hi-fi's, DVDs etc). The protection is functionally divided into power supply protection (230V), telephone lineprotection and TV protection. Furthermore, there is also an overload protection fitted. The adapter protectselectronic devices against surges caused by lightning strikes, switching operations at larger electrical consumers,induction and other sources of overvoltage.Technical characteristicsTypeProtection constructionNominal operating voltageMax. continuous operating voltageNominal discharge current µ(8/20 s) I nPulse discharge voltage (1.2/20µ s) UocVoltage protection level at InU pForefuse (needed if not present in the network)Limit frequencyf GResponse time of overvoltage protection t AConnectionSupervising device: Protection statusOperating temperatureDegree of protectionHousing materialOrdering codeUnUcZES-76 TEL-TVPower part Tel. Part Coax. Part230V / 50Hz250V / 50Hz/3kV< 1000V (L - N)16A gL/< 25ns (L - N)DIN 49 440-CE(7)IIIDIN 49 441-CEE(7)IVGrounding contactGreen lightProtective module110V DC170V DC2.5kA/700V/30MHz< 100nsInput/Output: RJ 11 sockets,-40oC … +80oCIP 20Thermoplastic, extinguishing degree V-0121 36850V DC70V DC5kA/700V/860MHz< 100nsIEC connectorDimensional drawings101367056www.iskrazascite.si

ZES-7 TEL-TVCOMBINED PLUG-IN SURGE PROTECTIONIEC category / EN type: III (IEC 61643-1) and C1/C2/C3 (IEC 61643-21)Design:Compact, ergonomic packaging, extension cord, 7 power socketProtection:Power, telecommunication and TVTelecommunication port: Max. Operating Voltage U c: 170VDCTV port:Max. Operating Voltage U c: 70VDCPower port:Nom. Operating Voltage U n: 230VACMax. Operating Voltage U c: 250VACSurge Discharge Ratings: Tel. Port I n: 2.5kA 8/20µs per lineCoax. Port I n: 5kA 8/20µs per linePower Port I n: U oc: 3kVEnclosure:UTB in-line patch, AC power outletTermination:Tel.: RJ11 input / RJ11 outputCoax.: IEC connectorPower: DIN 49 440-CEE(7) III, DIN 49 441-CEE(7) IVThe combined plug-in surge protection ZES-7 TEL-TV is intended for the protection of multimedia devices (e.g.printers, modems, TV sets, Hi-fi's, DVDs etc). The protection is functionally divided into power supply protection(230V), telephone line protection and TV protection. Furthermore, there is also an overload protection fitted. TheZES-7 TEL-TV protects electronic devices against surges caused by lightning strikes, switching operations atlarger electrical consumers, induction and other sources of overvoltage.Technical characteristicsTypeProtection constructionNominal operating voltageUnMax. continuous operating voltageUcNominal discharge current (8/20µs) I nPulse discharge voltage (1.2/20µ s) UocVoltage protection level at InU pLimit frequencyf GResponse time of overvoltage protection t AConnectionSupervising device:Operating temperatureDegree of protectionHousing materialOrdering codeSupply presentProtection statusZES-7 TEL-TVPower part Tel. Part Coax. Part230V / 50Hz250V / 50Hz/3kV< 1000V (L - N)/< 25ns (L - N)DIN 49 440-CE(7)IIIDIN 49 441-CEE(7)IVGrounding contactGreen lightYellow lightProtective module110V DC170V DC2.5kA/700V30MHz< 100nsInput/Output: RJ 11 sockets,-40oC … +80oCIP 20Thermoplastic, extinguishing degree V-0121 36950V DC70V DC5kA/700V/860MHz< 100nsIEC connectorDimensional drawings114285 41www.iskrazascite.si57

ZES 1M+5SCOMBINED PLUG-IN SURGE PROTECTIONIEC category / EN type: III (IEC 61643-1) and C1/C2/C3 (IEC 61643-21)Design:Compact, ergonomic packaging, extension cord, 6 power socketProtection:Power, telecommunication and TVTelecommunication port: Max. Operating Voltage U c: 170VDCTV port:Max. Operating Voltage U c: 70VDCPower port:Nom. Operating Voltage U n: 230VACMax. Operating Voltage U c: 250VACSurge Discharge Ratings: Tel. Port I n: 2.5kA 8/20µs per lineCoax. Port I n: 5kA 8/20µs per linePower Port I n: U oc: 3kVEnclosure:UTB in-line patch, AC power outletTermination:Tel.: RJ11 input / RJ11 outputCoax.: IEC connectorPower: DIN 49 440-CEE(7) III, DIN 49 441-CEE(7) IVThe combined plug-in surge protection ZES-1M+5S is intended for the protection of multimedia devices (e.g.printers, modems, TV sets, Hi-fi's, DVDs etc). The protection is functionally divided into power supply protection(230V), telephone line protection and TV protection. Furthermore, there is also an overload protection fitted. TheZES-1M+5S protects electronic devices against surges caused by lightning strikes, switching operations at largerelectrical consumers, induction and other sources of overvoltage. Master-slave function is included.Technical characteristicsTypeProtection constructionNominal operating voltageUnMax. continuous operating voltageUcNominal discharge current (8/20µs) I nPulse discharge voltage (1.2/20µ s) UocVoltage protection level at InU pLimit frequencyf GResponse time of overvoltage protection t AConnectionSupervising device:Operating temperatureDegree of protectionHousing materialOrdering codeSupply presentProtection statusZES 1M+5SPower part Tel. Part Coax. Part230V / 50Hz250V / 50Hz/3kV< 1000V (L - N)/< 25ns (L - N)DIN 49 440-CE(7)IIIDIN 49 441-CEE(7)IVGrounding contactGreen lightYellow lightProtective module110V DC170V DC2.5kA/700V30MHz< 100nsInput/Output: RJ 11 sockets,-40oC … +80oCIP 20Thermoplastic, extinguishing degree V-0121 37050V DC70V DC5kA/700V860MHz< 100nsIEC connectorDimensional drawings1202554158www.iskrazascite.si

ZES 1M+4S TEL-NET USB HubCOMBINED PLUG-IN SURGE PROTECTIONIEC category / EN type: III (IEC 61643-1) and C1/C2/C3 (IEC 61643-21)Design:Compact, ergonomic packaging, extension cord, 5 power socketProtection:Power, telephone/Ethernet Cat5 protectionData port:Max. Operating Voltage U c: 170 VDCPower port:Nom. Operating Voltage U n: 230VACMax. Operating Voltage U c: 250VACSurge Discharge Ratings: Data Port I n: 2.5kA 8/20µs per linePower Port I n: U oc: 3kVEnclosure:UTB in-line patch, AC power outletTermination:Data: RJ45 input / RJ45 outputPower: DIN 49 440-CEE(7) III, DIN 49 441-CEE(7) IVThe combined plug-in surge protection ZES-1M+4S is intended for the protection of multimedia devices (e.g.printers, modems, TV sets, Hi-fi's, DVDs etc). The protection is functionally divided into power supply protection(230V) and telephone/Ethernet Cat5 protection. Furthermore, there is also an overload protection fitted. The ZES-1M+4S protects electronic devices against surges caused by lightning strikes, switching operations at largerelectrical consumers, induction and other sources of overvoltage. 4 Port passive USB Hub and master-slavefunction are included.Technical characteristicsTypeProtection constructionNominal operating voltageUnMax. continuous operating voltageUcNominal discharge current (8/20µs) I nPulse discharge voltage (1.2/20µ s) UocVoltage protection level at InU pLimit frequencyf GResponse time of overvoltage protection t AConnectionSupervising device:Operating temperatureDegree of protectionHousing materialOrdering codeSupply presentProtection statusZES-1M+4S TEL-TV USB HubPower partProtective module230V / 50Hz250V / 50Hz/3kV< 1000V (L - N)/< 25nsDIN 49 440-CE(7)III, DIN 49 441-CEE(7)IVGrounding contactGreen lightYellow light-40oC … +80oCIP 20Thermoplastic, extinguishing degree V-0121 380Data part110V DC170V DC2.5kA/700V100MHz< 100nsInput/Output: RJ 45 sockets,all 3 pairs protected/Dimensional drawings12025541www.iskrazascite.si59

ZES 6PLUG-IN SURGE PROTECTIONIEC category / EN type: III (IEC 61643-1)Design:Compact, ergonomic packaging, extension cord, 5 power socketProtection:Nom. Operating Voltage U n: 230VACMax. Operating Voltage U c: 250VACSurge Discharge Ratings: U oc: 3kVEnclosure:AC power outletTermination:Power: DIN 49 440-CEE(7) III, DIN 49 441-CEE(7) IVThe plug-in surge protection ZES-6 is intended for the protection of household appliances. There is also anoverload protection fitted. The ZES-6 protects electronic devices against surges caused by lightning strikes,switching operations at larger electrical consumers, induction and other sources of overvoltage.Technical characteristicsTypeProtection constructionNominal operating voltageUnMax. continuous operating voltageUcPulse discharge voltage (1.2/20µ s) UocVoltage protection level at InU pLimit frequencyf GResponse time of overvoltage protection t AConnectionSupervising device:Operating temperatureDegree of protectionHousing materialOrdering codeSupply presentProtection statusZES 6Power partProtective module230V / 50Hz250V / 50Hz3kV< 1000V (L - N)/< 25nsDIN 49 440-CE(7)III, DIN 49 441-CEE(7)IVGrounding contactGreen lightYellow light-40oC … +80oCIP 20Thermoplastic, extinguishing degree V-0121 374Dimensional drawings6240060www.iskrazascite.si

ZV-BNC SeriesCOAXIAL/RF PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Impedance matchedNom. Operating Voltage U n:± 5, ± 12VDCMax. Operating Voltage U c:± 6, ± 14VDCFreq:< 100MHzSurge Discharge Ratings: I n: 10kA 8/20µs, I max: 20kA 8/20µsSeries load current:100mAEnclosure:Shielded enclosure, in-line installationTermination:BNC connectorsThe ZV-BNC series is intended to protect Arcnet computer networks and CCTV coaxial video signals.Both coarse and fine protection is provided in a shielded, impedance matched, compact in-line enclosure.Protection is provided core-shield, and shield-protective ground.The design ensures minimum of capacitance loading thereby ensuring a high operating bandwidth while providingefficient clamping against transient voltages.Technical characteristicsTypeZV-BNC± 5VZV-BNC± 12VProtection construction Protective moduleNominal operating voltage U n ± 5V DC ± 12VDCMax. operating voltage U c ± 6V DC ± 14VDCRated spark overvoltage (wire-shield) 13.5V - 16.5V 30V - 36V(shield-PG) 72V - 108V 72V - 108VRated operating current at 25oC I L100mA 100mANominal discharge current (8/20µs) I n10kA 10kAResidual voltage at 5kA (8/20µs) < 35V (wire-shield) < 65V (wire-shield)Response time of overvoltage protection (wire-shield) < 10ns < 10ns(shield-PG) < 100ns < 100nsInsulation resistance of the protection (wire-shield) ≥ 10MΩ ≥ 28MΩ(shield-PG) ≥ 1GΩ ≥ 1GΩSerial resistance R 9 - 11Ω 9 - 11ΩTransverse capacitance (wire-shield) 30pF 30pF.(shield-PG) 1pF 1pFLimit frequency fG100MHz 100MHzTransmission rate 16Mbit/s 16Mbit/sOperating temperature - 40oC … + 80oCDegree of protection IP 20Casing material MetalConnection BNC connectorOrdering code 705 001 705 002Dimensional drawingsConnection diagram90RC2822Legend:GDTRCDBDPGgas discharge tuberesistorcapacitordiodebi-directional TVS diodeprotective groundingINGDTRGDTPGBDOUTwww.iskrazascite.si61

ZV1; ZV1-F SeriesCOAXIAL/RF PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:Impedance matchedNom. Operating Voltage U n:48VDCMax. Operating Voltage U c:60VDCFreq:40 - 860MHzSurge Discharge Ratings: I n: 5kA 8/20µs, I max: 10kA 8/20µsSeries load current:100mAEnclosure:Shielded enclosure, in-line installationTermination:IEC; F connectorsThe aerial adapters ZV1 (ZV1-F) are intended for the protection of TV sets, aerial amplifiers and cable televisionCATV.It should be connected to the aerial input of the TV set, with the coaxial cable from the aerial plugged into the otherside. It should be grounded to the protective earth conductor of the housing installation.In the case of an individual aerial system with an individual aerial amplifier it is recommended to install anadditional aerial adapter which should be connected in the same way as for the TV set.The aerial adapter is not suitable for outdoor installation or installation in very damp places.Technical characteristicsType ZV-1ZV1-FProtection construction Protective moduleNominal operating voltage U 48V 48Vn DC DCMax. operating voltage U 60V 60Vc DC DCRated spark overvoltage (wire-shield) 90V - 110V 90V - 110VoRated operating current at 25 C I 100mA 100mALNominal discharge current (8/20µs) I 5kA 5kAnResidual voltage at 5kA (8/20µs) < 500V < 500VResponse time of overvoltage protection (wire-shield) < 25ns < 25nsInsulation resistance of the protection (wire-shield) ≥ 6MΩ ≥ 6MΩSerial resistance R < 0.1 Ω < 0.1 ΩLimit frequency f G40 - 860MHz 40 - 860MHzOperating temperature - 40oC … + 80oCDegree of protection IP 20Casing material MetalConnection IEC FOrdering code 125 090 125 210Dimensional drawingsConnection diagramZV1-FZv1737817 17Legend:MOVLCPGvaristorcoilcapacitorprotective groundingLINEMOVLMOVPGCEQUIP62www.iskrazascite.si

CCP-BNC SeriesCOAXIAL/RF PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:In-line. Impedance matchedMax. Operating Voltage U C:70, 180, 280VMax. Peak Power:40, 125, 300W respectivelyFreq:DC 2.6GHzCharacteristic Impedance: 50ΩInsertion loss:< 0.4dBReturn loss:> 20dBSurge Discharge Ratings: I N:10kA 8/20µs, I MAX : 20kA 8/20µsEnclosure:Shielded enclosure, in-line installationTermination:BNC - Type. M-F and F-F availableThe CCP-BNC series of coaxial surge protectors is intended to protect RF antenna systems and is suitable forfrequencies from DC to 2.4 GHz.It is designed as an in-line unit allowing ease of installation. The careful design, low capacitance gas dischargearresters and high quality BNC-type termination connectors, ensures a minimum of insertion loss throughout thefrequency band.Transfer power is 40W to 300W continuous (depending on CCP voltage).The CCP coaxial cable protector is designed in accordance with the following standards and regulations:- IEC 61643-21:2000A grounding stud is provided which should be connected to the system ground, or coaxial feed-through bulkhead,as directly as possible.Technical characteristicsType CCP70 CCP180 CCP280 CCP70 CCP180 CCP280-BNC-FF -BNC-FF -BNC-FF -BNC-MF -BNC-MF -BNC-MFMax. Continuous operating voltage U C70V 180V 280V 70V 180V 280VMax. peak power 40W 125W 300W 40W 125W 300WImpedance 50ΩFrequency range 0 - 2600 MHzInsertion losses < 0.4dBReturn losses > 20dBNom. discharge current (8/20µs) I n10kAMax. discharge current (8/20µs) I max20kAResidual voltage (1kV/µs) < 600V < 700V < 900V < 600V < 700V < 900VInsulation > 10GΩWeight 106g 106g 106g 114g 114g 114gOperation temperature - 40oC … + 80oCStyle of connector BNC female / female BNC male / femaleOrdering code 800 729 800 730 800 731 800 732 800 733 800 734Dimensional drawingsConnection diagramCCP-BNC-MF2557CCP-BNC-FFLINELINE25SHIELDSHIELD52PEwww.iskrazascite.si63

CCP-7/16 SeriesCOAXIAL/RF PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design Bulkhead, impedance matchedMax. Operating Voltage U C: 70, 180, 280VMax. Peak Power:40, 125, 300W respectivelyFreq:DC 2.5GHzCharacteristic Impedance: 50ΩInsertion loss:< 0.2dBReturn loss:> 20dBSurge Discharge Ratings: I N: 10kA 8/20µs, I MAX : 20kA 8/20µsEnclosure:Shielded enclosure, bulkhead installationTermination:7/16-Type M-FThe CCP-7/16 series of coaxial surge protectors is intended to protect base station RF antenna systems and issuitable for frequencies from DC to 2.5 GHz.It is designed for bulkhead or in-line installation. The careful design, low capacitance gas discharge arresters andhigh quality 7/16-type termination connectors ensure a minimum of insertion loss throughout the frequency band.Transfer power is 40W to 300W continuous (depending on CCP voltage).The CCP coaxial cable protector is designed in accordance with the following standards and regulations:- IEC 61643-21:2000GDT is replaceable. The unit should be solidly mounted to the coaxial feed-through bulkhead which should in turnpresent a low impedance path to ground for direct or partial lightning currents.Technical characteristicsType CCP70 CCP180 CCP280-7/16-MF -7/16-MF -7/16-MFMax. Continuous operating voltage U C70V 180V 280VMax. peak power 40W 125W 300WImpedance 50ΩFrequency range 0 - 2500MHzInsertion losses < 0.2dBReturn losses > 20dBNom. discharge current (8/20µs) I n10kAMax. discharge current (8/20µs) I max20kAResidual voltage (1kV/µs) < 600V < 700V < 900VInsulation > 10GΩWeight 214gOperation temperature - 40oC … + 80oCStyle of connector7/16 male / femaleOrdering code 800 720 800 721 800 722Dimensional drawingsConnection diagramLINELINE32SHIELDSHIELD70PE64www.iskrazascite.si

CCP-N SeriesCOAXIAL/RF PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:In-line. Impedance matchedMax. Operating Voltage U C:70, 180, 280VMax. Peak Power:40, 125, 300W respectivelyFreq:DC 2.6GHzCharacteristic Impedance: 50ΩInsertion loss:< 0.4dBReturn loss:> 20dBSurge Discharge Ratings: I N: 10kA 8/20µs, I MAX : 20kA 8/20µsEnclosure:Shielded enclosure, in-line installationTermination:N - Type. M-F and F-F availableThe CCP-N series of coaxial surge protectors is intended to protect RF antenna systems and is suitable forfrequencies from DC to 2.4 GHz.It is designed as an in-line unit allowing ease of installation. The careful design, low capacitance gas dischargearresters and high quality N-type termination connectors, ensures a minimum of insertion loss throughout thefrequency band.Transfer power is 40W to 300W continuous (depending on CCP voltage).The CCP coaxial cable protector is designed in accordance with the following standards and regulations:- IEC 61643-21:2000A grounding stud is provided which should be connected to the system ground, or coaxial feed-through bulkhead,as directly as possible.Technical characteristicsType CCP70 CCP180 CCP280 CCP70 CCP180 CCP280-N-FF -N-FF -N-FF -N-MF -N-MF -N-MFMax. Continuous operating voltage U C70V 180V 280V 70V 180V 280VMax. peak power 40W 125W 300W 40W 125 W 300 WImpedance 50ΩFrequency range 0 - 2600MHzInsertion losses < 0.4dBReturn losses > 20dBNom. discharge current (8/20µs) I n10kAMax. discharge current (8/20µs) I max20kAResidual voltage (1kV/µs) < 600V < 700V < 900V < 600V < 700V < 900VInsulation > 10GΩWeight 138g 138g 138g 142g 142g 142gOperation temperature - 40oC … + 80oCStyle of connector N female / female N male / femaleOrdering code 800 723 800 724 800 725 800 726 800 727 800 728Dimensional drawingsConnection diagramCCP-N-MF2560CCP-N-FFLINELINE25SHIELDSHIELD57PEwww.iskrazascite.si65

CCP-N-6G SeriesCOAXIAL/RF PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:In-line. Impedance matchedMax. Operating Voltage U C:180VMax. Peak Power:125WFreq:DC - 6.0GHzCharacteristic Impedance: 50ΩInsertion loss:< 0.4dBReturn loss:> 20dBSurge Discharge Ratings: I N: 10kA 8/20µs, I MAX : 20kA 8/20µsEnclosure:Shielded enclosure, in-line installationTermination:N - Type. M-F and F-F availableThe CCP-N-6G series of coaxial surge protectors is intended to protect RF antenna systems and is suitable forfrequencies from DC to 6 .0GHz.It is designed as an in-line unit allowing ease of installation. The careful design, low capacitance gas dischargearresters and high quality N-type termination connectors, ensures a minimum of insertion loss throughout thefrequency band.Transfer power is 125W continuous.The CCP coaxial cable protector is designed in accordance with the following standards and regulations:- IEC 61643-21:2000A grounding stud is provided which should be connected to the system ground, or coaxial feed-through bulkhead,as directly as possible.Technical characteristicsType CCP180 CCP180-N-FF -N-MFMax. Continuous operating voltage U C180V 180VMax. peak power 125W 125 WImpedance 50ΩFrequency range 0 - 6.0GHzInsertion losses < 0.4dBReturn losses > 20dBNom. discharge current (8/20µs) I n10kAMax. discharge current (8/20µs) I max20kAResidual voltage (1kV/µs) < 700V < 700VInsulation > 10GΩWeight 132g 130gOperation temperature - 40oC … + 80oCStyle of connector N female / female N male / femaleOrdering code 800 763 800 764Dimensional drawingsConnection diagramCCP-N-6G-MF70CCP-N-6G-FFLINELINE242472SHIELDPESHIELD66www.iskrazascite.si

CCP-UHF SeriesCOAXIAL/RF PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:In-line. Impedance matchedMax. Operating Voltage U C:70, 180, 280VMax. Peak Power:40, 125, 300W respectivelyFreq:DC 600MHzCharacteristic Impedance: 50ΩInsertion loss:< 0.4dBReturn loss:> 20dBSurge Discharge Ratings: I N: 10kA 8/20µs, I MAX : 20kA 8/20µsEnclosure:Shielded enclosure, in-line installationTermination:UHF - Type. M-F and F-F availableThe CCP-UHF series of coaxial surge protectors is intended to protect RF antenna systems and is suitable forfrequencies from DC to 600 MHz.It is designed as an in-line unit allowing ease of installation. The careful design, low capacitance gas dischargearresters and high quality UHF-type termination connectors, ensures a minimum of insertion loss throughout thefrequency band.Transfer power is 40W to 300W continuous (depending on CCP voltage) .The CCP coaxial cable protector is designed in accordance with the following standards and regulations:- IEC 61643-21:2000A grounding stud is provided which should be connected to the system ground, or coaxial feed-through bulkhead,as directly as possible.Technical characteristicsType CCP70 CCP180 CCP280 CCP70 CCP180 CCP280-UHF-FF -UHF-FF -UHF-FF -UHF-MF -UHF-MF -UHF-MFMax. Continuous operating voltage U C70V 180V 280V 70V 180V 280VMax. peak power 40W 125W 300W 40W 125W 300WImpedance50ΩFrequency range 0 - 600MHzInsertion losses < 0.4dBReturn losses > 20dBNom. discharge current (8/20µs) I n10kAMax. discharge current (8/20µs) I max20kAResidual voltage (1kV/µs) < 600V < 700V < 900V < 600V < 700V < 900VInsulation > 10GΩWeight 104g 104g 104g 104g 104g 104gOperation temperature - 40oC … + 80oCStyle of connector UHF female / female UHF male / femaleOrdering code 800 735 800 736 800 737 800 738 800 739 800 740Dimensional drawingsConnection diagramCCP-UHF-MF2565CCP-UHF-FFLINELINE25SHIELDSHIELD60PEwww.iskrazascite.si67

CCP-F SeriesCOAXIAL/RF PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:In-line. Impedance matchedMax. Operating Voltage U C:70, 180VMax. Peak Power:40, 125W respectivelyFreq:DC 2.0GHzCharacteristic Impedance: 75ΩInsertion loss:< 0.4dBReturn loss:> 20dBSurge Discharge Ratings: I N: 10kA 8/20µs, I MAX : 20kA 8/20µsEnclosure:Shielded enclosure, in-line installationTermination:F - Type. M-F and F-F availableThe CCP-F series of coaxial surge protectors is intended to protect RF antenna systems terminating in F-typeconnectors and is suitable for frequencies from DC to 1.6 GHz. It is eminently suitable for the protection of USACCTV and CATV systems.It is designed as an in-line unit allowing ease of installation. The careful design, low capacitance gas dischargearresters and high quality F-type termination connectors, ensures a minimum of insertion loss throughout thefrequency band.Transfer power is 40 W to 125 W continuous (depending on CCP voltage).The CCP coaxial cable protector is designed in accordance with the following standards and regulations:- IEC 61643-21:2000A grounding stud is provided which should be connected to the system ground, or coaxial feed-through bulkhead,as directly as possible.Technical characteristicsType CCP70 CCP180 CCP70 CCP180-F75-FF -F75-FF -F75-MF -F75-MFMax. continuous operating voltage U C70V 180V 70V 180VMax. peak power 40W 125W 40W 125WImpedance 75ΩFrequency range 0 - 2000MHzInsertion losses < 0.4dBReturn losses > 20dBNom. discharge current (8/20µs) I n10kAMax. discharge current (8/20µs) I max20kAResidual voltage (1kV/µs) < 600V < 700V < 600V < 700VInsulation > 10GΩWeight 80g 80g 84g 84gOperation temperature - 40oC … + 80oCStyle of connector F female / female F male / femaleOrdering code 800 741 800 742 800 743 800 744Dimensional drawingsConnection diagramCCP-F-MF2553CCP-F-FFLINELINE25SHIELDSHIELD50PE68www.iskrazascite.si

CCP-TV SeriesCOAXIAL/RF PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:In-line. Impedance matchedMax. Operating Voltage U C:70, 180VMax. Peak Power:40, 125W respectivelyFreq:DC 2.0GHzCharacteristic Impedance: 75ΩInsertion loss:< 0.4dBReturn loss:> 20dBSurge Discharge Ratings: I N: 10kA 8/20µs, I MAX : 20kA 8/20µsEnclosure:Shielded enclosure, in-line installationTermination:TV - Type. M-F and F-F availableThe CCP-TV series of coaxial surge protectors is intended to protect RF antenna systems terminating in TV-typeconnectors and is suitable for frequencies from DC to 1.6 GHz. It is eminently suitable for European CCTV andCATV systems.It is designed as an in-line unit allowing ease of installation. The careful design, low capacitance gas dischargearresters and high quality TV-type termination connectors, ensures a minimum of insertion loss throughout thefrequency band.Transfer power is 40W to 125W continuous (depending on CCP voltage).The CCP coaxial cable protector is designed in accordance with the following standards and regulations:- IEC 61643-21:2000A grounding stud is provided which should be connected to the system ground, or coaxial feed-through bulkhead,as directly as possible.Technical characteristicsType CCP70 CCP180 CCP70 CCP180-TV75-FF -TV75-FF -TV75-MF -TV75-MFMax. continuous operating voltage U C70V 180V 70V 180VMax. peak power 40W 125W 40W 125WImpedance 75ΩFrequency range 0 - 2000MHzInsertion losses < 0.4dBReturn losses > 20dBNom. discharge current (8/20µs) I n10kAMax. discharge current (8/20µs) I max20kAResidual voltage (1kV/µs) < 600V < 700V < 600V < 700VInsulation > 10GΩWeight 80g 82gOperation temperature - 40oC … + 80oCStyle of connector TV female / female TV male / femaleOrdering code 800 745 800 746 800 747 800 748Dimensional drawingsConnection diagramCCP-TV-MF50CCP-TV-FFLINELINE2525SHIELDSHIELD50PEwww.iskrazascite.si69

CCP-L/4-7/16 SeriesCOAXIAL/RF PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design Bulkhead, impedance matchedMax. Peak Power:500WFreq:865 - 965MHz, 1700 - 1950MHzCharacteristic Impedance: 50ΩInsertion loss:< 0.2dBReturn loss:> 20dBSurge Discharge Ratings: I N: 15kA 8/20µs, I MAX : 30kA 8/20µsEnclosure:Shielded enclosure, bulkhead installationTermination:L/4-7/16-Type M-F and F-F availableThe CCP-L/4-7/16 series of coaxial surge protectors is intended to protect base station RF antenna systems andis suitable for frequencies from DC to 865 - 965 Mhz, 1700 - 1950MHz.It is designed for bulkhead or in-line installation. The careful design, low intermodulation and high quality 7/16-typetermination connectors ensure a minimum of insertion loss throughout the frequency band.Transfer power is 500W.The CCP coaxial cable protector is designed in accordance with the following standards and regulations:- IEC 61643-21:2000Technical characteristicsType CCP-L/4 CCP-L/4-7/16-MF -7/16-FFMax. Continuous operating voltage U C0V 0VMax. peak power 500W 500WImpedance 50ΩFrequency range 865 - 965, 1700 - 1950MHzInsertion losses < 0.2dBReturn losses > 20dBNom. discharge current (8/20µs) I n15kAMax. discharge current (8/20µs) I max30kAVoltage protection level U p< 100VInsulation > 10GΩWeight 320g 312gOperation temperature - 40oC … + 80oCStyle of connector L/4-7/16 male / female L/N-7/16 female / femaleOrdering code 800 755 800 756Dimensional drawingsConnection diagramCCP-L/4-7/16-MFCCP-L/4-7/16-FF6929 2963 6369PE70www.iskrazascite.si

CCP-L/4-N SeriesCOAXIAL/RF PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design Bulkhead, impedance matchedMax. Peak Power:500WFreq:865 - 965MHz, 1700 - 1950MHzCharacteristic Impedance: 50ΩInsertion loss:< 0.2dBReturn loss:> 20dBSurge Discharge Ratings: I N: 15kA 8/20µs, I MAX : 30kA 8/20µsEnclosure:Shielded enclosure, bulkhead installationTermination:L/4-N-Type M-F and F-F availableThe CCP-L/4-N series of coaxial surge protectors is intended to protect base station RF antenna systems and issuitable for frequencies from DC to 865 - 965 Mhz, 1700 - 1950MHz.It is designed for bulkhead or in-line installation. The careful design, low intermodulation and high quality 7/16-typetermination connectors ensure a minimum of insertion loss throughout the frequency band.Transfer power is 500W.The CCP coaxial cable protector is designed in accordance with the following standards and regulations:- IEC 61643-21:2000Technical characteristicsType CCP-L/4 CCP-L/4-N-MF -N-FFMax. Continuous operating voltage U C0V 0VMax. peak power 500W 500WImpedance 50ΩFrequency range 865 - 965, 1700 - 1950MHzInsertion losses < 0.2dBReturn losses > 20dBNom. discharge current (8/20µs) I n15kAMax. discharge current (8/20µs) I max30kAVoltage protection level U p< 100VInsulation > 10GΩWeight 282g 266gOperation temperature - 40oC … + 80oCStyle of connector L/4-N male / female L/4-N female / femaleOrdering code 800 757 800 758Dimensional drawingsConnection diagramCCP-L/4-N-MF2482245858CCP-L/4-N-FF74PEwww.iskrazascite.si71

PLP 24VLINE FITTING SURGE PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:in-line, ¾” conduit fittingMode of protection:Longitudinal, TransverseCoarse Protection:3 terminal GDTNom. Operating Voltage U n:24 VDCMax. Operating Voltage U c:28 VDCSeries Resistance:< 3 Ω per lineFreq:< 3 MHz (see specification sheet)Surge Discharge Ratings: I n:10kA 8/20µs, I max: 20kA 8/20µsSeries load current:145 mAEnclosure:¾” stainless steel fitting conduitTerminals:Multi-strand to 2.5 mm 2The PLP-24V series of low voltage protective devices is intended for the protection of data circuits such as 4-20mA current loops, in industrial environments.The ¾-inch pipe fitting makes this device ideal for applications such as the protection of field mount sensors,transducers and RTUs. The unit can be configured in-line with the cable with the cable conduit and sensorterminals, or in a “T” configuration.The circuit consists of a multi-stage protector providing both common (longitudinal) mode and differential(transverse) mode protection.Coarse protection is provided by a three terminal gas discharge tube while fine protection is provided using a highspeed silicon avalanche diode or metal oxide varistor stage. Care is taken to ensure coordination between thesetwo stages without voltage or surge current blind spots occurring.Thermal protection is provided to reduce the hazards of thermal runaway should there be an inadvertent mainsincursion fault.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageUnMax. continuous operating voltageUcRated spark overvoltage(a/b-PG)(a-b)Rated operating current at 25oCI LNominal discharge current (8/20µs) I nMax. discharge current (8/20µ s)ImaxResidual voltage at 5 kA (8/20µ s) Ures (line-line)Response time of overvoltage protection t AInsulation resistance of the protectionSerial resistanceRTransverse capacitanceCTerminal cross sectionOperating temperatureDegree of protectionHousing materialMountingOrdering codePLP 24VProtective module1 (2 conductors)24V DC28V DC90V - 110V36V - 44V145 mA10 kA20 kA< 59V< 1 ns.≥ 28MΩ< 5Ω< 3 nF.2.5 mm2-40oC … +80oCIP 55Stainless stellon pipe 3/4 inch127 515Dimensional drawingsConnection diagram128 35Legend:GDTDBMOVRLPGgas discharge tubediode blockvaristorresistorcoilprotective groundingaPGbLINERLGDTLRRLMOVMOVLREQUIPDB,a,bwww.iskrazascite.si73

IM-GD SeriesTERMINAL CONNECTIONSURGE PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:OEM PCB moduleMode of protection:Transverse, DifferentialNumber of protected lines: 1 pair (2 lines)Nom. Operating Voltage U n:110VDCMax. Operating Voltage U c:120VDCSurge Discharge Ratings: I n: 5kA 8/20µs, I max: 10kA 8/20µsSeries load current:6AEnclosure:PCB hybridTerminals:Flying leads or screw terminalsThe IM-GD series is intended as a generic protector for data circuits.It provides coarse protection via a three terminal gas discharge tube.An internal thermal disconnector provides protection during mains incursion.Technical characteristicsTypeIM-GDIM-GDCProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageRated operating current at 25oCNominal discharge current (8/20µs)I LI nResidual voltage at 5kA (8/20µs)Response time of overvoltage protection t AThermal protectionInsulation resistance of the protectionTransverse capacitance CTerminal cross sectionGround conductor terminal cross sectionLength of connecting conductorsOperating temperatureDegree of protectionHousing materialOrdering codeUnUc(a/b-PG)(a-b)110V DC120V DC184V - 312V184V - 624V6A5kA< 700V< 100nsThermo-clipProtective module1 (2 conductors)110V DC120V DC184V - 312V184V - 624V6A5kA< 700V< 100nsThermo-clip≥ 1GΩ≥ 1GΩ< 1pF< 1pF0.5mm 21.5mm 20.75mm 21.5mm 2150mm150mm-40oC … +80oC-40oC … +80oCIP 20Thermoplastic; gray, extinguishing degree V-O123 495 123 496Dimensional drawings26 10Connection diagramIM-GD27IM-GDC26 1027Legend:TCGDTPGthermo-clipgas discharge tubeprotective groundingPG123TCGDT74www.iskrazascite.si

IM-NF SeriesPCB MOUNTING SURGE PROTECTIONIEC category / EN type: C1/C2/C3 (IEC 61643-21)Design:OEM PCB moduleMode of protection:TransverseNumber of protected lines: 1Nom. Operating Voltage U n:5, 15, 24VDCMax. Operating Voltage U c:6, 18, 28VDCSeries Elements typical: 18Ω / 47µHFreq:< 0.6 - 1.4MHz (ref. Specification sheet)Surge Discharge Ratings: I n: 5kA 8/20µs, I max: 10kA 8/20µsSeries load current:145mAEnclosure:PCB hybridTerminals:PCB pinsThe IM-NF series is designed as a hybrid, PCB mount, protector against the effects of induced voltages onto data,signal and communication circuits. It is used by OEM as a component in their final product assembly.It consists of a multi-stage protector with coarse protection being provided by a two terminal gas discharge tubewhile fine protection is provided using a high speed silicon stage. Care is taken to ensure coordination betweenthese two stages without voltage or surge current blind spots occurring.Over current protection is provided by a PTC element, which provides a level of protection against short circuit ormains incursion. Internal thermal disconnectors are also employed to reduce the hazards of thermal runawayduring fault conditions.An inline inductor is incorporated and can be used to achieve better coordination with other on-board protectioncomponents.Technical characteristicsTypeProtection constructionNumber of protected pairsNominal operating voltageMax. continuous operating voltageRated spark overvoltageRated operating current at 25oCNominal discharge current (8/20µs)Residual voltage at 5kA (8/20µs)Response time of overvoltage protectionThermal protectionInsulation resistance of the protectionSerial capacitanceSerial inductanceTransverse capacitanceOperating temperatureDegree of protectionHousing materialMountingOrdering codeUnUcI LInt ARLCIM-NF5V 15V 24VProtective module1 (2 conductors)5 V DC 15 V DC 24 VDC6 V DC 18 V DC 28 VDC6.5 - 8V 20 - 24V 30 - 36V145mA 145mA 145mA5kA 5kA 5kA< 20V < 45V < 65V< 1ns < 1ns < 1nsThermal disconnection≤ 6 kΩ ≤ 18 MΩ ≤ 28 MΩ15 - 18Ω 15 - 18Ω 15 - 18Ω47m H 47m H 47mH< 10nF < 4nF < 3nF-40oC … +80oCIP 20Thermoplastic; gray, extinguishing degree V-Oon a printed circuit127 138 127 139 127 141Dimensional drawingsConnection diagram26 1027Legend:TDGDTLPTCcoeficientBDSGthermal decouplergas discharge tubecoilvaristor with a positivetemperaturebi-directional TVS diodesignal groundingTD1(In)GDT2(PG)PTC3(SG)BD4(Out 1)L5(Out 2)www.iskrazascite.si75

SELECTION GUIDESignal / Data transmissionSignal / Data transmissionSignalRecommended SPD Page SignalRecommended SPD Page0-20mA, 4-20mA Current loopsSMH-SG 24V24Genius BusSMH2-TC 12V17NMH-TC 24V18SMH-TC 12V16VMO 24V27SMH-SH 12V13PLP 24V73Industrial EthernetLZ-NET 653ArcnetZV-BNC -+5V63Interbuss inline (remote bus)SMH-TC 5V16Binary signalsSMH-TC 5V - 60V16SMH2-TC 5V17SMH2-TC 5V - 60V17NMH-TC 5V18SMH-SG 5V - 60V24NMH2-TC 5V19SMH-SH 5V - 60V13SMH-SH 5V13SMI2 5V - 60V15Interbus inline (I/O)SMH2-TC 24V17NMH-TC 5V - 60V18NMH2-TC 24V19NMH2-TC 5V - 60V19SMI2 24V15Bitbus (IEEE-1118)IM-TD 5V - 60VSMH-TC 5V2016Interbus field multiplexerVMO 24VSMH-SG 5V2724SMH2-TC 5V17KNX BusIM-GD74SMH-SG 5VSMH-SH 5V2413Local Operating Network (LON)IM-GDCSMH-TC 5V7416CAN Bus (data line only)SMH-TC 12V16SMH2-TC 5V17SMH2-TC 12VSMH-SG 12V1724MODBUSSMH-SG 5VSMH-TC 5V2416SMH-SH 12V13SMH2-TC 5V17SMH-PS 24V41SMH-SG 5V24PROTEC DMDR 20/24V45SMH-SH 5V13CAN Bus (data + power line)SMH-TC+PS37Opto interfaceSMH2-TC 24V17CCTVZV-BNC -+12V61NMH2-TC 24V19Control-NetZV-BNC -+12V61SMH-SH 24V13Data Highway PlusSMH2-TC 12V17IM-TD 24V20SMH-TC 12V16VMO 24V27Device Net (data line only)SMH-TC 12V16SMI2 24V15SMH2-TC 12V17SMH-SH 24V13SMH-SG 12V24Power Over Ethernet (PoE)LZ-NET 653Device Net (power line only)SMH-PS 24V41LZ-NET PoE52Device Net (data + power line)SMH-TC+PS37LZ-24NET 19 PoE54PROTEC DMDR 20/24V45Power Supply (DC or AC)SMH-PS 12V - 48V41EIBIM-GD74VM-DC 12V - 24V42IM-GDC74PROTEC DMDR 20/24V - 120V)45Ex(i) circuitsIM-15Ex72DC PROTEC B(R) 24V - 48V43IM-30Ex72DC PROTEC C(R) 24V - 48V44Ethernet Cat5LZ-NET 653PROTEC C(R) 40/75V46LZ-NET52PROTEC CN(R) 40/75V47ZE 200 NET55Profibus DPSMH-TC 5V16LZ-24NET 1954SMH2-TC 5V17Ethernet Cat6LZ-NET 653SMH-SG 5V24FDDI, CDDILZ-NET 653SMH-SH 5V13LZ-NET52Profibus PASMH-SG 24V24LZ-24NET 1954SMH-TC 24V16Fieldbus (Ex)IM-15Ex72SMH2-TC 24V17IM-30Ex72SMH-SH 24V1376www.iskrazascite.si

SELECTION GUIDESignal / Data transmissionTelecommunicationSignalRecommended SPD Page SignalRecommended SPD PageProfibus PA (Ex)RS 232IM-30ExSMH-SG 12V7224ADSLSMH-TC 110VIM-xDSL1639IM-DB 950IM-xDSL-T39RS 422, V11, X21SMH2-TC 12VNMH2-TC 12V1719ADSL 2+IM-xDSL-VSMH-TC 110V3916VM-RS 48548IM-xDSL39RS 423AIM-DB 15RSSMH2-TC 12V5117E1IM-xDSL-TLZ-NET 63953NMH2-TC 12V19SMH2-TC 24V17RS 485VM-RS 485SMH2-TC 12V4817G.703/G.704SMI2 - 24VLZ-NET 61553NMH2-TC 12V19SMH2-TC 24V17SMI2-TC 12V15SMI2 - 24V15VM-RS 485IM-DB 15RS4851HDSLSMH2-TC 24VSMI2 - 24V1715Synchronous Data Link Control(SDLC)SMH-TC 5VSMH2-TC 5V1617ISDN S0LZ-NET 6NMH2-TC 12V5319SMH-SG 5V24SMI2 - 12V15SINEC L1SMH-SH 5VSMH-TC 5V1316ISDN U0LZ-NET 6SMH-TC 110V5316SMH2-TC 5V17SMI 110V15SMH-SG 5V24IM-xDSL39SINEC L2SMH-SH 5VSMH-TC 5V1316POTSIM-xDSL-TIM-TD 110V3920SMH2-TC 5V17VMO 110V27SMH-SG 5V24SMH-TC 110V16SuconetSMH-SH 5VSMH-TC 5VSMH2-TC 5V131617SDSLIM-xDSLIM-xDSL-TNMH2-TC 12V393919SMH-SG 5V24SMI2 110V15Voice over IP (VoIP)SMH-SH 5VLZ-NET 61353SHDSLLZ-NET 6SMH-SG 5V5324LZ-NET PoE52SMH-TC 5V16Temperature measurementLZ-24NET 19 PoESMH-SG 24V5424T-DSLSMH2-TC 5VSMH-TC 110V1716NMH-TC 24V18IM-xDSL39VMO 24VSMI2 24V2715VDSLIM-xDSL-TSMH-TC 110V3916PLP 24V73IM-xDSL39Token ringSMH-SH 24VLZ-NET 61353IM-xDSL-T39LZ-NET52LZ-24NET 1954TTLSMH-SG 12V24SMH-TC 12V16SMH-SH 12V13NMH-TC 12V18IM-DB 950www.iskrazascite.si77

Typical applicationsIndustryApplicationsProductsPageWastewater managementlevel measurement equipment / PROFIBUS PASMH-SG 24V24SMH-TC 24V16SMH2-TC 24V17pH measurement equipment / PROFIBUS DPSMH-TC 5V16SMH2-TC 5V17SMH-SG 5V24SMH-SH 5V13Flow measurement equipment / 4-20mASMH-SG 24V24NMH-TC 24V18VMO 24V27PLP 24V73Temperature measurement / Pt1000SMH-SG 24V24NMH-TC 24V18VMO 24V27SMI2 24V15PLP 24V73Security agenciesAnalog videoSMH-SH 24VZV-BNC 12V1361PoE videoLZ NET 653Voice over IP (VoIP)LZ-NET 653LZ-NET PoE52LZ-24NET 19 PoE54Industrial automationIndustrial busesSMH-TC 5V - SMH-TC 60V16SMH2-TC 5V - SMH2-TC 60V17SMH-SG 5V - SMH-SG 60V24SMH-SH 5V - SMH-SH 60V13SMI2 5V - SMI2 60V15NMH-TC 5V - NMH-TC 60V18NMH2-TC 5V - NMH2-TC 60V19IM-TD 5V - IM-TD 60V20LZ-NET 653EthernetLZ-NET 653LZ-NET52ZE 200 NET55LZ-24NET 1954Industrial EthernetLZ-NET 65378www.iskrazascite.si

Typical applicationsIndustryApplicationsProductsPageWind turbinesWind speed measurement / 4-20mASMH-SG 24V24NMH-TC 24V18VMO 24V27Temperature measurement / Pt1000SMH-SG 24V24NMH-TC 24V18VMO 24V27SMI2 24V15SMH-SH 24V13Data transmission / RS 485SMH2-TC 12V17NMH2-TC 12V19SMI2-TC 12V15VM-RS 48548IM-DB 15RS51Data transmission / EthernetLZ-NET 653POTS/ISDN/DSL lineSMH-TC 110V16IM-xDSL39IM-xDSL-T39Photovoltaic systemsWind speed measurement / 4-20mASMH-SG 24V24NMH-TC 24V18VMO 24V27Temperature measurement / Pt1000SMH-SG 24V24NMH-TC 24V18VMO 24V27SMI2 24V15SMH-SH 24V13Data transmission / RS 485SMH2-TC 12V17NMH2-TC 12V19SMI2-TC 12V15VM-RS 48548IM-DB 15RS51POTS/ISDN/DSL lineSMH-TC 110V16IM-xDSL39IM-xDSL-T39www.iskrazascite.si79