High Voltage Insulated Cable

By keeping track with the market developments, we are eminent Exporter of High Voltage Insulated Cable in Beijing, Beijing, China.
1. The cross-linkage PE insulated and wrinkled aluminum wrapper waterproof PVC sheathed power cable.

Type : YJLW02,YJLLW02
Specification : 240mm2~3000mm2
Voltage : 110~220KV
Usage : Suitable for damp areas and the places with a lower underground water level and to be used underground,
in tunnels or pipes. Such cables bear a bigger pulling
force and pressure.

A. Structure diagram of the 110KV~220KV XLPE high-voltage cable product
1. Circular or sliced conductor
2. Conductor screen
3. Insulator
4. Insulated screen
5. Waterproof buffer layer
6. Metal sheath
7. Outer-sheath & semiconducting layer

A. Specific property for usage of 110KV~220KV XLPE high-voltage cable
1. Cable`s conductor highest working temperature is allowed up to 90a , and overload when meet an emergency is 130a , When short circuit (in a 5 seconds) the highest temperature is 250a
2. When installing or laying cable, the ambient temperature should be less than -20a , and have to give a preheat to cable.