... lines,rated voltage 600/1000Vand below 1. Brief introductionOur control cable can be produced according to GB9330. The specification ... site of long—distance operating control circuit of power plant, transformer substation, factory, petrochemical industry whose AC frequency is 50Hz ... PE/XLPE insulated PVC sheathed, fine steel wires armouring control cablesTo lay inside room, in cable pit ,cable channel ...