OPPC

Replace one or more wires in traditional conductor with stainless steel tube optical fiber unit, and make the stainless steel tube optical fiber unit and wires twist together to form OPPC. It is a special power optical cable with dual functions of overhead phase conductor and communication capability.

Characteristics:

Replace one phase in the three-phase power system with OPPC to form a transmission line composed of two conductors and one OPPC;
The mechanical and electrical characteristics are matched with adjacent two-phase conductors;
OPPC that has passed the temperature cycle test can withstand continuous high temperature;
OPPC is suitable for medium and high voltage transmission lines without ground wires;
It can be used for communication of medium and high voltage urban and rural power transmission lines, and provide optical cable channels for the construction of distribution network automation.

Standards：

IEC 60794-4-30	Optical Fibre Cables – Part 4-30: Aerial optical cables along electrical power lines – Family Specification for OPPC (Optical Phase Conductor)
IEEE1595	Draft Standard for Testing and Performance for Optical Phase Conductor (OPPC) for Use on Electrical Utility Power Lines

Double Layer Stranded OPPC

Type	Max. Core:G652	Max. Core:G655	Cross Section	OD (mm)	Weight(kg/km)	RTS (kN)	DC Resistance	Current Carrying Capacity (40~80℃) （A）	Package:4km/drum (m*m)
OPPC-95/55	48	48	144.28	16.1	651	82	0.2767	344	1.6*1.1
OPPC-120/20	16	/	136.14	15.4	494	45.7	0.2411	364	1.6*1.1
OPPC-120/25	24	20	143.7	15.9	523	49	0.2294	376	1.6*1.1

Three Layer Stranded OPPC

Type	Max. Core:G652	Max. Core:G655	Cross Section	OD (mm)	Weight(kg/km)	RTS (kN)	DC Resistance	Current Carrying Capacity (40~80℃) （A）	Package:4km/drum (m*m)
OPPC-150/20	16	/	161.3	16.75	558	50	0.1981	410	1.8*1.1
OPPC-150/25	16	/	173.96	17.4	598	54.4	0.1833	430	1.8*1.1
OPPC-150/35	24	24	177.12	17.6	641	65.1	0.1869	427	1.8*1.1
OPPC-185/25	16	/	209.08	19	695	59.9	0.1498	486	1.8*1.1
OPPC-185/30	24	24	208.48	19	711	64.4	0.1527	482	1.8*1.1
OPPC-185/45	28	28	221.89	19.65	797	80.5	0.149	491	1.8*1.1
OPPC-240/30	28	28	270.41	21.7	899	76.2	0.1163	569	2.0*1.15

Four Layer Stranded OPPC

Type	Max. Core:G652	Max. Core:G655	Cross Section	OD (mm)	Weight(kg/km)	RTS (kN)	DC Resistance	Current Carrying Capacity (40~80℃) （A）	Package:4km/drum (m*m)
OPPC-400/35	24	24	428.05	27.1	1335	104	0.0713	766	1.8*1.1
OPPC-400/50	36	36	453.36	28	1476	123.9	0.0691	784	2.0*1.15
OPPC-500/45	28	28	539.64	30.4	1677	128.4	0.0565	882	2.0*1.15