S-DG M TT 2P 275
DEHN SURGE PROTECTION
SPD – TYPE 2 S-DG M TT 2P 275
Nominal a.c. voltage Un 230 V
Max. continuous operating a.c. voltage (L-N) UC 275 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) Up ≤ 1.25 kV