Spare replacement plug-in cartridges for surge arrestors Class 2 table DESCRIPTION Spare replacement plug-in for surge arrestors TYPE Class 2 (8/20 ¼) L-L (IMAX) 20kA MAXIMUM PV VOLTAGE (UCPV) 320 V VOLTAGE PROTECTION (Up) 1.4kV FOR SURGE PROTECTOR PSM1/2/4-20 phase
PSM-20/230
