It is mainly used in transmission lines, which combines the functions of phase conductor and communications.
Bare OPPC; OPPC with insulated sheath.
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