S-DG M TT 2P 385 FM

DEHN SURGE PROTECTION DG M TT 2P 385 FM

Surge arrester for single-phase

Nominal voltage (a.c.) (UN)  230 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [L-N / N-PE] (Uc)  385 / 255 V 
Nominal discharge current (8/20 μs) (In)   20 kA
Max. discharge current (8/20 μs) (Imax)  40 kA
Lightning impulse current (10/350 μs) [N-PE] (Iimp)   12 kA
Voltage protection level [L-N / N-PE / L-PE] (Up)  ≤ 1.75 / ≤ 1.5 kV / 2.0 kV
   
   
   
   
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