High Voltage Mining Cable, Brand Name : ronghua

We are offering high voltage mining cable.
Long-term allowable operating temperature of high voltage mining cable is not more than 65℃90℃.
1.long-term allowable operating temperature of high voltage mining cable is not more than 65℃90℃.
2.the lowest temperature of high voltage mining cable should more than-35℃.
3.this high voltage mining cable of shield machine is mainly used for heavy equipment for open-pit mine and underground digging under the voltage system of 8.715kv.
4.the bending radius:not more than 6 times of cable diameter.
No.ofcore normalarea(mm²) construction(no.mm) sheaththickness(mm) overaldiameter(mm) insulationthickness(mm) maxconductor resistanceat20°c(ωkm)bare maxconductorresistanceat 20°c(ωkm)tinned
1 0.75 240.20 0.8 4.6±0.2 0.8 26 26.7
1.0 320.20 0.8 4.8±0.2 0.8 19.5 20
1.5 300.25 0.8 5.1±0.2 0.8 13.3 13.7
2 0.75 24.02 0.6 6.4±0.2 0.8 26 26.7
1.0 320.2 0.6 6.9±0.2 0.9 19.5 20
3 0.75 240.2 0.6 7.0±0.2 0.9 26 26.7
1.0 320.2 0.6 7.4±0.2 0.9 19.5 20