OVR T1 25-255
OVR Type 1 surge protective devices - Single pole
Standard IEC 61643-1 / EN 61643-11
Type / test class T1 / I
Nominal voltage Un 230 V
Maximum continuous operating voltage Uc 255 V
Maximum impulse current Iimp (10/350) 25 kA
Nominal discharge current In (8/20) 25 kA
