Underground Power Cable includes XLPE Insulated Power Cable and PVC Insulated Power Cable:
Rated voltage: 1 up to 35kv
Cross section area: 2.5 to 800mm2
Nos of cores: 1, 2, 3,3+1,4,4+1,3+2,5
XLPE Insulated Power Cable Features:
Excellent electric and mechanical properties;
Stronger resistance against chemical corrosion;
High performance of heat resistance and environmental stress resistance;
No restriction of different levels for laying
XLPE Insulated Power Cable Service conditions and parameters:
Max conductor operating temperature: 90 °C
Short circuit temperature: 250 °C no more than 2 seconds
Environment temperature of laying: 25 °C (in air) 15 °C (underground)
Depth of laying in direct: 100cm
Coefficient of thermal resistivity of soil: 100 °C .cm/w
PVC Insulated Power Cable Performance Characteristics:
1.The long-period allowable operation temperature of conductor shall not be higher than 70C.
2.During short circuit(max permanent time is not more than 5 seconds),the max temperature of cable conductor is not more than 160C.
3.The difference level of laying cable is not restricted.When laying the cable,ambient temperature is not lower than 0C.
4.They have good chemical stability,and properties of acid resistance,alkali resistance,salt resistance,oil resistance,solvent resistance and flame resistance.
5.Light weight,good bending property and easy installation and maintenance
Packing and Shipping:
Packing: International standard drums
Port of loading: Qingdao, China
Shipping Terms: FOB, CNF, CIF
Underground Power Cable Pictures:
