Single Core PVC Low Voltage Power Cable

Application: The product is suitable for power distribution lines or fixed installation with rated power-frequency voltage up to and including 0.6/1kV. Operating Characteristics: Rated power-frequency voltage Uo/U: 0.6/1kV Max. permissible continuous operating temperature of conductor: 70℃. Max....

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Product Details

Application:

The product is suitable for power distribution lines or fixed installation with rated power-frequency voltage up to and including 0.6/1kV.

 

Operating Characteristics:

Rated power-frequency voltage Uo/U: 0.6/1kV

Max. permissible continuous operating temperature of conductor: 70℃.

Max. temperature of conductor during short-circuit(5s maximum duration) shall not exceed: 
Cross-section of conductor ≤300mm2:160℃;
Cross-section of conductor >300mm2:140℃.

The ambient temperature under installation should not below 0℃.

The bending radius of a single-core cable: not less than 20 times of cable’s OD 
The bending radius of a multi-core cable: not less than 15 times of cable’s.OD

 

Installation operating condition of cable:

*In Air

The single-core cables are paralleled laid , the distance between the cable center is 2 times diameter of the cable for cross-section of conductor≤185 mm2 and 90mm for cross-section of conductor ≥240 mm2

Ambient air temperature: 40℃

Max. permissible continuous operating temperature of conductor: 70℃

Correction factor of current rating under different ambient temperature:

Ambient air temperature

 20℃   

       25℃

    30℃

35℃

40℃

45℃

Correction factor

1.29

     1.22

1.15

1.08

1.0

0.91


*Direct in the ground

When the single-core cables are layed separately, the distance between the cable’s center is 2 times diameter of the cable.

Soil temperature: 25℃

Max. continuous operating temperature of conductor: 70℃.

Soil thermal resistivity: 1.0k.m/w

Depth of laying: 0.7m

Correction factor of current rating under different soil temperature:

Soil temperature

20℃

25℃

30℃

35℃

40℃

Correction factor

1.05

1.0

0.94

0.88

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If you are interested in any of our products,please contact us directly.


Factory information: 

Welcome to our factory !

Factory Name

Jiangsu Changcheng Cable Co.,Ltd

Location

Lingtang Town,Yangzhou,Jiangsu, China

Establishes in

1990,more than 25 years'experience in cable manufacturing

Export office location

Yunhe Building,Hanjiang Area,Yangzhou,China

Our main products

Control cable

Instrumentation cable

Power cable

Cable and electrical wires for installation

High temperature cable

Flame retardant and Fire-resistant cable

Special cable

Cable tray

Street lighting

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