top of page

Model

961105

Application recommend

N-PE

TYPE

1

kA

100kA

Up

1.5 kV

Specification

DEHNgap

DGP M 255 FM (961 105)

Discharge capacity up to 100 kA (10/350 µs)

■ Total current arrester specifically designed for installation in "3+1" and "1+1" circuits of TT systems according to IEC 60364-5-53 between neutral conductor N and protective conductor PE

■ Creepage discharge spark gap technology

Coordinated and modular single-pole N-PE lightning current arrester for UC = 255 V; also available with remote signalling contact for the monitoring system (floating changeover contact).

  • SPD according to EN 61643-11 / IEC 61643-11 type 1 / class I 

  • Max. continuous operating voltage (a.c.) (UC) 255 V (50 / 60 Hz) 

  • Lightning impulse current (10/350 µs) (Iimp) 100 kA

  • Specific energy (W/R) 2.50 MJ/ohms 

  • Voltage protection level (UP) ≤ 1.5 kV 

  • Follow current extinguishing capability (a.c.) (Ifi) 100 Arms

  • Response time (tA) ≤ 100 ns

  • Temporary overvoltage (TOV) (UT) – Characteristic 1200 V / 200 ms – withstand 

  • Operating temperature range (parallel connection) (TUP) -40 °C ... +80 °C 

  • Operating temperature range (series connection) (TUS) -40 °C ... +60 °C 

  • Operating state / fault indication green / red 

  • Number of ports 1 

  • Cross-sectional area (N, PE, 9) (min.) 10 sq-mm.

    solid / flexible 

  • Cross-sectional area (N, PE) (max.) 50 sq-mm.

    stranded / 35 sq-mm. flexible 

  • Cross-sectional area (9) (max.) 35 sq-mm. stranded / 25 sq-mm flexible 

  • For mounting on 35 mm DIN rails acc. to EN 60715 

  • Enclosure material thermoplastic, red, UL 94 V-0 

  • Place of installation indoor installation 

  • Degree of protection IP 20 

  • Capacity 2 module(s), DIN 43880

  • Approvals VDE, KEMA, UL 

  • Type of remote signalling contact changeover contact 

  • Switching capacity (a.c.) 250 V / 0.5 A 

  • Switching capacity (d.c.) 250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A 

  • Cross-sectional area for remote signalling terminals max. 1.5 sq-mm.

    solid / flexible 

  • Weight 320 g



1.5 kV
bottom of page