Punto d'origine
Zhejiang, China
Numero del Modello
GPJN15-12/D31.5-210
Tipo
Carico-break interruttori
Control voltage
AC 220V; AC 110V
Rated short-time withstand current
31.5kA
Light impluse withstand voltage
75kV/1min
Power frequency withstand voltage
42kV/1min
Poles distance
not less than 125mm