Rated voltage 0.6/1kV PVC insulated power cable

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Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m
Supply Capability:
100000 m/month

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Product Description:

It is suitable for power grid with rated voltage 0.6/1kV or the power transmission in the power equipment.
     The highest environment permissible continuous operating temperature for the conductor of the PVC Insulating Power Cable to work normally is 70℃. In case of short circuit (with duration less than 5 seconds), the highest temperature of the conductor is less than 160℃.
     The ambient temperature under installation should not be below 0℃
.

The recommended bending radius: for mono-core cable, not less than 20 times of the cable's actual external diameter; for multi-core cable, not less than 15 times of the cable's actual external diameter.


Type and designation:

Type  Designation  range of cable VVCopper Conductor PVC Insulating PVC Jacket Power Cable (Rated Voltage 0.6/1kV)1、2、3、4、5、3+1、4+1、3+2cores1.5~185mm2VLVAluminum Conductor PVC Insulating PVC Jacket Power Cable (Rated Voltage 0.6/1kV) VV22Copper Conductor PVC Insulating Steel Tape Armored PVC Jacket Power Cable (Rated Voltage 0.6/1kV) VLV22Aluminum Conductor PVC Insulating Steel Tape Armored PVC Jacket Power Cable (Rated Voltage 0.6/1kV)

m.cross-section of conductor
mm2

Structure of conductor
n/mm

Insulation
thickness

mm

Max.d.c resistance at 20℃ 
  Ω/km

Min. insulation resistance constant at 20℃
MΩ.km

 Min. insulation resistance constant at 90℃ MΩ.km

1.5

1/1.38

0.8

12.1

36.7

0.037

2.5

1/1.78

0.8

7.41

36.7

0.037

4

1/2.25

1.0

4.61

36.7

0.037

6

1/2.76

1.0

3.08

36.7

0.037

10

7/1.35

1.0

1.83

36.7

0.037

16

7/1.70

1.0

1.15

36.7

0.037

25 

7/2.14

1.2

0.727

36.7

0.037

35 

7/2.52

1.2

0.524

36.7

0.037

50 

19/1.78

1.4

0.387

36.7

0.037

70 

19/2.14

1.4

0.268

36.7

0.037

95 

19/2.52

1.6

0.193

36.7

0.037

120

37/2.03

1.6

0.153

36.7

0.037

150

37/2.25

1.8

0.124

36.7

0.037

185

37/2.52

2.0

0.0991

36.7

0.037


Cable operation condition

In air
6.1 The single-core cables are parallel laid, the distance between the cable center is 2 times of the cable diameter for cross-section area of conductor≤185185mm2 and 90mm for cross-sectional area of conductor≥240mm2.
6.1 Ambient air temperature: 40℃.
6.1 Max. continuous operating temperature of conductor: 70℃.
6.2 Direct in the ground
6.  The single-core cables are installed separately, the distance between the cable center is 2 times of the cable diameter.
6.1 Soil temperature: 25℃.
6.2 Max. continuous operating temperature of conductor: 70℃.
6.2 Thermal receptivity of soil: 1.0℃.m/W.
6.2 Depth of laying: 0.7m.


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