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POWER CABLE

YJV 22 Steel Belt armored (8.7-15KV)

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Scope of application: Suitable for fixed installation of power industrial equipment or power transmission and distribution network with a rated voltage of 8.7/15kV.

Product standards: GB/T12706, GBT19666

Product structure: Conductor: high purity non-oxidized copper rod

Insulation: PVC insulation with excellent insulation performance or XLPE insulation.

Sheath: high environmental protection grade PVC sheathing material or PE sheathing material.

 

 

Usage characteristics:

1, rated voltage: Uo/U is 8.7/15kV:

2, laying requirements: fixed laying: the external temperature should not be lower than 0°C:

3, the highest allowable working temperature of power cable conductor: not more than 90°C: 4, short circuit (the longest duration is not more than 5s) the highest temperature of the cable conductor: not more than 250°C:

5, the bending radius is as follows:

Minimum bending radius of the cable during installation

Single-core cable: Unarmored 20D, Armored 15D

Three-core cable: Unarmored 15D, Armoured 12D

 

Minimum bending radius of cables near junction boxes and terminals

 (But the bending should be carefully controlled, such as using shaped guide plate)

Single-core cable: Unarmored 15D, Armored 12D

Three-core cable: Unarmored 12D, Armoured 10D

 

Note: D is the outer diameter of the cable.

 

 

Long service life Withstand voltage shock

Excellent electrical insulation performance

Excellent heat and aging resistance


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