Typical Structure and Parameter of OPPC

OrderType model

OPPC-2S 1/24(M109/R58-326)

OPPC-2S 1/36(M150/R76-400)

Max.fiber count

24

36

Tube size

Φ2.7mm

Φ3.0mm

Cable diameter

Φ14.0mm

Φ16.40mm

Cable diameter

37.39mm²

50.56mm²

Cable diameter

71.27mm²

90.55mm²

Cross-section cary area

108.67mm²

150.11mm²

Cable weight

466kg/km

631kg/km

(RTS)Rated Tensile Strength(RTS)

58.4kN

77.5kN

20°C DC resistance at 20°C

0.344Ω/km

0.247Ω/km

Safe current-carrying capacity

325.7A

399.7A

Linear expansion coefficient

17.0x10^-6/°C

17.0x10-6/°C

Young's modulus

92.5kN/mm²

91.7kN/mm²

Corresponding wires model

LGJ-70/40

LGJ-95/55

OrderType model

OPPC-3S 1/24(M269/R75-624)

OPPC-3S 1/48(M208/R64.8-520)

Max.fiber count

24

48

Tube size

Φ2.5mm

Φ2.5mm

Cable diameter

Φ21.6mm

Φ19.0mm

Cable diameter

29.85mm²

29.85mm²

Cable diameter

239.2mm²

178.62mm²

Cross-section carry area

269.05mm²

208.48mm²

Cable weight

881kg/km

705kg/km

Rated Tensile Strength(RTS)

74.8kN

64.8kN

DC resistance at 20°C

0.1160/km

0.152Q/km

Safe current -carrying capacity

624.4A

520.1A

Linear expansion coefficient

20.3x10^-6/°C

19.9x10^-6/°C

Young's modulus

67.8kN/mm²

124.3kN/mm²

Corresponding wires model

LGJ-240/30

LGJ-185/30

Temperature(C)

Wind speed (m/s)

lce thickness (mm)

Lowest temperature

Average temperature in year

Maximum wind speed

Ice thickness

Highest temperature

Installation