Rated voltage 8.7/15 kv crosslinked polyethylene insulated PVC sheathed power cable

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Shanghai
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TT OR LC
Min Order Qty:
100 m
Supply Capability:
10000 m/month

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Product Description:

Product standards:

This product according to GB/T12706 the rated voltage 1 kv ~ 35 kv extrusion insulated power cables and accessories, standard production, at the same time can also be based on user needs according to the international standard of IEC, English, German and American standard production.

Available scope:

This product is suitable for rated power-frequency voltage up to 3.6/6 kv ~ 26/35 kv power transmission and distribution lines with.

Using features:

Rated power-frequency voltage U0 / U for 3.6/6 kv ~ 26/35 kv.

The allowable working temperature, cable conductor: 90 ℃.

, when short circuit (the longest not more than 5 s) cable conductor does not exceed the highest temperature of 250 ℃.

, when cable laying temperature should not below 0 ℃.

The bending diameter: 3 core cable is not less than 15 times the cable diameter; Single core cable should not less than 20 times the cable diameter.

The selection of rated voltage

, the rated voltage of the cable shall be suitable for the operation condition of the cable system, using U0 / U (Um) kV said.

U0 - cable design, use of the conductor to ground or between metal shielding rated power frequency voltage;

U - cable design with rated power frequency voltage between conductors;

Um - equipment can withstand a maximum of the "highest system voltage".

 

A system ─ ─ the system phase conductor and earth and the grounding conductor, separated from system within 1 min;

B system ─ ─ the class system is single-phase earth fault in a short run, but in any case the longest run time does not exceed 8 h, ground fault total duration of not more than 125 h every year;

C system ─ ─ don't belong to the class A and class B system.

Type of cable

Type

Name

Scope of application

YJV

YJLV

YJY

YJLY

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For laying indoors, in tunnel and in cable trench, place, unable to bear external mechanical forces. Single core cable in magnetic duct is not permissible.

YJV22

YJLV22

YJV23

YJLV23

Copper core with cross-linked polyethylene insulation tape armored PVC sheathed power cable
Aluminum conductor with cross-linked polyethylene insulation tape armored PVC sheathed power cable
Copper core with cross-linked polyethylene insulation tape armored vinyl chloride sheathed power cable
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For laying indoors, in tunnel, cable trench, or direct buried, able to bear external mechanical forces, but unable to bear large pulling force.

YJV32

YJLV32

YJV33

YJLV33

Copper cross-linked polyethylene insulated fine steel wire armored PVC sheathed power cable
Aluminum conductor crosslinked polyethylene insulated fine steel wire armored PVC sheathed power cable
Copper crosslinked polyethylene insulated fine steel wire armoured PE sheathed power cable
Cross-linked polyethylene insulation aluminum core fine steel wire armoured PE sheathed power cable

Indoors, in tunnel, cable trench, well or direct buried, able to bear external mechanical forces and cer



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