33kv 36kv 60kv 63kv 66kv 72kv 72.5kv 110kv 220kv 330kv 500kv Special protection single core high voltage cables

 Single core cable security layer protector:one, use:  Is exempt from the overvoltage harm for the single cable to design. Two, materials behaviors: By imports the ZNO material after the special handling is the cassette mechanism, the integrated compression casting becomes. Has the seal, artisticly, durable and so on merits.Three, principles of work, the electrical specification

Four, technical standards: DL/T401   GB11032-2000    IEC60099-4