... rated voltage 0.6/1kV which can be fixed installed.Model, Name and Main application: ModelNameMain applicationVV, VLV, Cu or Al PVC insulated PVC ... under water, able to bear certain axis pulling forceZR-VV, ZR-VLVCu or Al PVC insulated PVC sheathed flame retardant power ... laying down wells and under water, able to bear certain axis pulling force Cu conductor, PVC insulated PVC sheathed Power cable