DEHN N-PE Lightning Current Arrester DGPM 1 255 S

Manufacturer: DEHN
Designation: N-PE Lightning Current Arrester DEHNgap Maxi
Type: DGPM 1 255 S
DC Network Form: No
TT Network Form: Yes
Number of Conductors (excluding Ground): 1
Lightning Impulse Current (10/350 µs): 100 kA
Nominal Lightning Impulse Current (8/20): 100 kA
Maximum Continuous Voltage AC: 255 V
Nominal Voltage AC: 230 V
Protection Level: 2.5 kV
Protection Level N-PE: 2.5 kV
Follow Current Extinguishing Capability: 0.1 kA
Specific Energy (W/R): 2500 kJ/Ohm
Mounting Type: Busbar
With Remote Monitoring Contact: Yes
Blow-Out: No
Device Signaling: with Fiber Optic
Test Class Type 1: Yes

DEHN N-PE Lightning Current Arrester DGPM 1 255 S: Additional Details
Single-pole, coordinated N-PE lightning current arrester DEHNgap Maxi S, Type 1 according to EN 6143-11. Combined current arrester specifically designed for use in TT systems in the 3+1 and 1+1 circuits according to DIN VDE 0100-534 between N and PE for installation on industrial busbar systems. Designed to protect low-voltage consumer installations from overvoltages, even in the event of direct lightning strikes. Intended for use in the lightning protection zone concept at interfaces 0A 1 in the 3+1 circuit variant.