G50 Series L-N: 50kA 10/350 μs

G100/xxxNPE: Max 100kA 10/350 μs

50kA Class I / Type 1 Surge Protection Device (SPD) Features

  • Non-pluggable T1+2 SPD with Encapsulated Spark Gap (ESG) technology to guarantee reliability in rugged environment and high exposure location
  • High lightning current discharge capacity up to Iimp 50kA 10/350μs
  • Degradation indication & optional remote signal contact
  • Low voltage protection level
  • Comply with IEC/EN 61643-11, UL 1449 4th, IEEE C62.41, CSA C22.2

50kA Class I / Type 1 Surge Protection Device (SPD) Spec

Model G50/150-S G50/175-S G50/275-S G50/320-S G50/385-S G50/420-S
Compliance EN/IEC 61643-11
Category IEC/EN Class I+II /T1+2
Max. Continuous Operating Voltage (AC) Uc 150V 175V 275V 320V 385V 420V
Technology ESG technology Thermal disconnector
Ports/Protection Mode 1 / L-PE or L-N or N-PE
Lightning Impulse Current (10/350μs) Iimp 50kA
Nominal Discharge Current (8/20μs) In 50kA
Max. Discharge Current (8/20μs) Imax 150kA
Voltage Protection Level Up ≤1.2kV ≤1.2kV ≤1.5kV ≤1.6kV ≤1.8kV ≤2.0kV
Temporary Overvoltage TOV

—Withstand Mode

 Utov 228V/120min 228V/120min 442V/120min 442V/120min 529V/120min 585V/120min
Residual Current IPE No
Follow Current Interrupt Rating Ifi 25kA
Short-Circuit Current Rating per IEC 61643-11 Isc 25kA
Response Time tA ≤100ns
Backup Fuse (only required if not already provided in mains) 500A gL/gG
Environment Temperature Range: – 40ºC ~ +85ºC; Humidity: ≤95%; Altitude: ≤2000m
Cross-Section of Connection Wire Single-strand 35mm2; multi-strand 25mm2
Mounting 35mm DIN-rail in accordance with EN 50022/DIN46277-3
Enclosure Material thermoplastic; extinguishing degree UL94 V-0
Degree of Protection IP20
Installation Width 2 modules, DIN 43880
Failure Indication /Status RED- Failure
Remote Alarm Contact Yes
Approvals, certification CE
Additional Data for Remote Alarm Contacts
Remote Alarm Contact Type Isolated Form C
Switching Capability Un/In AC: 250V/0.5A; DC: 250V/0.1A; 125V/0.2A; 75V/0.5A
Max. Size of Connecting Wire Max. 1.5mm2 (or # 16AWG)

Multi-Pole Surge Protection Device Combination

Part No. Pole Combination Power System Max. Operating Voltage

Uc

 Lightning Impulse Current (10/350μs) Iimp Voltage Protection Level Up Diagram
G50/150-S/2P 2 2 x G50/150-S Single phase 2W+G 150Vac 50kA L/N-G: 1.2kV 4
G50/175-S/2P 2 2 x G50/175-S Single phase 2W+G 175Vac 50kA L/N-G: 1.2kV 4
G50/275-S/2P 2 2 x G50/275-S Single phase 2W+G 275Vac 50kA L/N-G: 1.5kV 4
G50/320-S/2P 2 2 x G50/320-S Single phase 2W+G 320Vac 50kA L/N-G: 1.6kV 4
G50/385-S/2P 2 2 x G50/385-S Single phase 2W+G 385Vac 50kA L/N-G: 1.8kV 4
G50/420-S/2P 2 2 x G50/420-S Single phase 2W+G 420Vac 50kA L/N-G: 2.0kV 4
G50/150-S/PN50 2 G50/150-S + G50/255NPE Single phase 2W+G 150Vac 50kA L-N: 1.2kV, N-PE: 1.5kV 3
G50/175-S/PN50 2 G50/175-S + G50/255NPE Single phase 2W+G 175Vac 50kA L-N: 1.2kV, N-PE: 1.5kV 3
G50/275-S/PN50 2 G50/275-S + G50/255NPE Single phase 2W+G 275Vac 50kA L-N: 1.5kV, N-PE: 1.5kV 3
G50/320-S/PN50 2 G50/320-S + G50/255NPE Single phase 2W+G 320Vac 50kA L-N: 1.6kV, N-PE: 1.5kV 3
G50/385-S/PN50 2 G50/385-S + G50/255NPE Single phase 2W+G 385Vac 50kA L-N: 1.8kV, N-PE: 1.5kV 3
G50/420-S/PN50 2 G50/420-S + G50/255NPE Single phase 2W+G 420Vac 50kA L-N: 2.0kV, N-PE: 1.5kV 3
G50/150-S/3P 3 3 x G50/150-S Three phase 3W+G 150Vac 50kA L-G: 1.2kV 2
G50/175-S/3P 3 3 x G50/175-S Three phase 3W+G 175Vac 50kA L-G: 1.2kV 2
G50/275-S/3P 3 3 x G50/275-S Three phase 3W+G 275Vac 50kA L-G: 1.5kV 2
G50/320-S/3P 3 3 x G50/320-S Three phase 3W+G 320Vac 50kA L-G: 1.6kV 2
G50/385-S/3P 3 3 x G50/385-S Three phase 3W+G 385Vac 50kA L-G: 1.8kV 2
G50/420-S/3P 3 3 x G50/420-S Three phase 3W+G 420Vac 50kA L-G: 2.0kV 2
G50/150-S/3PN100 4 3 x G50/150-S + G100/255NPE Three phase 4W+G 150Vac 50kA / 100kA(NPE) L-N: 1.2kV, N-PE: 1.5kV 1
G50/175-S/3PN100 4 3 x G50/175-S + G100/255NPE Three phase 4W+G 175Vac 50kA / 100kA(NPE) L-N: 1.2kV, N-PE: 1.5kV 1
G50/275-S/3PN100 4 3 x G50/275-S + G100/255NPE Three phase 4W+G 275Vac 50kA / 100kA(NPE) L-N: 1.5kV, N-PE: 1.5kV 1
G50/320-S/3PN100 4 3 x G50/320-S + G100/255NPE Three phase 4W+G 320Vac 50kA / 100kA(NPE) L-N: 1.6kV, N-PE: 1.5kV 1
G50/385-S/3PN100 4 3 x G50/385-S + G100/255NPE Three phase 4W+G 385Vac 50kA / 100kA(NPE) L-N: 1.8kV, N-PE: 1.5kV 1
G50/420-S/3PN100 4 3 x G50/420-S + G100/255NPE Three phase 4W+G 420Vac 50kA / 100kA(NPE) L-N: 2.0kV, N-PE: 1.5kV 1

G50 Class 1 Type 1 SPD-Multi Pole

N-PE Module Surge Protection Device (SPD) Features

  • T1+2 SPD with Encapsulated Spark Gap (ESG) technology to guarantee reliability in rugged environment and high exposure location
  • High lightning current discharge capacity up to Iimp 100kA 10/350
  • Low voltage protection level
  • Comply with IEC/EN 61643-11, UL 1449 4th, IEEE C62.41, CSA C22.2

N-PE Module Surge Protection Device (SPD) Specifications

Model G100/255NPE G50/255NPE G25/255NPE
Compliance EN/IEC 61643-11
Category IEC/EN Class I+II /T1+2
Max. Continuous Operating Voltage (AC) Uc 255V
Technology ESG technology
Ports/Protection Mode 1 / N-PE
Lightning Impulse Current (10/350μs) Iimp 100kA 50kA 25kA
Nominal Discharge Current (8/20μs) In 100kA 50kA 25kA
Max. Discharge Current (8/20μs) Imax 200kA 150kA 100kA
Voltage Protection Level (1.2/50μs) Up ≤1.5kV
Temporary Overvoltage TOV

—Withstand Mode

 Utov 1200V/200ms
Residual Current IPE No
Follow Current Interrupt Rating Ifi 200A@255Vac
Response Time tA ≤100ns
Environment Temperature Range: – 40ºC ~ +85ºC; Humidity: £95%; Altitude: £2000m
Cross-Section of Connection Wire Single-strand 35mm2; multi-strand 25mm2
Mounting 35mm DIN-rail in accordance with EN 50022/DIN46277-3
Enclosure Material thermoplastic; extinguishing degree UL94 V-0
Degree of Protection IP20
Installation Width 2 modules, DIN 43880
Approvals, certification CE

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