Main Application

It is mainly used in transmission lines, which combines the functions of phase conductor and communications.

Product types

Bare OPPC; OPPC with insulated sheath.

Application standards

Design and test standard: ITU-T G.652~G657; IEC60793; IEC 61232; IEC 60104; ASTM 398M;

ASTM B415; IEC 61089; IEC 60794; IEEE 1138; IEC 61395


High Voltage: 500kV(the first 500kV OPPC line in the world )

Over 5172km online operation

Supplied for China first OPPC transmission line at 2009

Responsible for drafting OPPC international standards


Type test issued by CEPRI and TICW