... , kin tunnels,direct in ground and under water....pvc insulated power cable: 1. CE,ISO,SGS..Certificate 2. IEC Standard 3 ... :0.6/1KV3).Specification: TypeDesignationApplicationVVCopper conductor ,PVC insulated ,PVC sheathed power cableFor laying indoors, in tunnel or cable trench,unable to ... from 1.5 mm2 to 400 mm26).operating characteristics:Rated power-frequency voltage u0/u:0.6/1 KVMax permissible ...