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0.6/1kv cu/xlpe/swa/pvc power cable

0.6/1kv cu/xlpe/swa/pvc power cable

Details

0.6/1kv cu/xlpe/swa/pvc power cable


Standards

    China: GB/T12706

    or IEC,BS,DIN and ICEA upon request.

Applications:

The product is suitable for use in power distribution lines or fixed installations with rated power-frequency voltage up to and including .06/1kv.

Operating characteristics:

1.Rated power-frequency voltage Uο/U:0.6/1KV.

2.Max. Permissible continuous operating temperature of conductor:90℃.

3. Max.short-circuit temperature of the conductor shall not exceed 250 ℃.

 (5s maximum duration)
4.The ambient temperature under installation should not below 0 ℃.

5.The bending radius of a cable should not be less than 15 times of the cable diameter.

0.6/1kv cu/xlpe/swa/pvc power cable

1,Operating Features:

The maximum conductor operating temperature: 90°C
During short circuit (lasting less than 5 seconds) the maximum temperature of the cable conductor shall not be above 250°C
Environment temperature should be no lower than 0°C for laying the cable.

2,Bending Radius of the Cable:
Single Core Cable: Non Armored Cable 20D, Armored Cable 15D
Cores Cable: Non Armored Cable 15D, Armored Cable 12D.
 Remarks: D means practical external diameter of the cable

 

Installation and operation condition of cable

In air:

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≤185mm² and 90mm for cross sectional area of conductor ≥240mm²

2. Ambient air temperature:40℃

3. Max.Continuous  operating temperature of conductor:70℃

0.6/1kv cu/xlpe/swa/pvc power cable

 

Current rating factors for variation in ambient air temperature

Ambient air temperature

20℃

25℃

30℃

35℃

40℃

45℃

Rating factor

1.29

1.22

1.15

1.08

1.0

0.91

 

Direct in the ground:

1. The single-core cables are installed separately,the distance between the cable center is 2 times of cable diameter.

2. Soil temperature:25℃

3. Max. Continuous operating temperature of conductor:70℃

4. Thermal resist of soil:1.0℃.m/W

5. Depth of laying:0.7m

 

Current rating for variation in soil temperature

Soil temperature

20℃

25℃

30℃

35℃

40℃

Rating factor

1.04

1.0

0.96

0.92

0.87


0.6/1kv cu/xlpe/swa/pvc power cable

Conductor

Designation

Copper

Aluminum

YJV

YJLV

XLPE insulated ,PVC sheathed power cable

YJY

YJLY

XLPE insulated ,PE sheathed power cable

YJV22

YJLV22

XLPE insulated , steel tape armored , PVC sheathed power cable

YJV23

YJLV23

XLPE insulated , steel tape armored ,PE sheathed power cable

YJV32

YJLV32

XLPE insulated , small gauge steel wire armored, PVC sheathed power cable

YJV33

YJLV33

XLPE insulated ,small gauge steel wire armored, PE sheathed power cable

YJV42

YJLV42

XLPE insulated ,heavy steel wire armored, PVC sheathed power cable

YJV43

YJLV43

XLPE insulated ,heavy steel wire, PE sheathed power cable

 

Designation

Number of core

Rated Voltage (kV)

0.6/1

Nom.cross-section of
conductor (mm2)

YJV YJLV YJY YJLY

1

1.5-800

YJV32 YJLV32 YJY33 YJLY33

2.5-1000

YJV42 YJLV42 YJY43 YJLY43

10-1000

YJV YJLV YJY YJLY

3

1.5-300

YJV22 YJLV22 YJY23 YJLY23

4-300

YJV32 YJLV32 YJY33 YJLY33

4-300

YJV42 YJLV42 YJY43 YJLY43

25-300

YJV YJLV YJY YJLY

2

1.5-185

YJV22 YJLV22 YJY23 YJLY23

4-185

YJV32 YJLV32 YJY33 YJLY33

4-185

YJV42 YJLV42 YJY43 YJLY43

25-185

YJV YJLV YJY YJLY

3+1

4-300

YJV22 YJLV22 YJY23 YJLY23

YJV32 YJLV32 YJY33 YJLY33

YJV42 YJLV42 YJY43 YJLY43

25-300

YJV YJLV YJY YJLY

4

1.5-300

YJV22 YJLV22 YJY23 YJLY23

4-300

YJV32 YJLV32 YJY33 YJLY33

4-300

YJV42 YJLV42 YJY43 YJLY43

25-300

YJV YJLV YJY YJLY

4+1

4-300

YJV22 YJLV22 YJY23 YJLY23

YJV32 YJLV32 YJY33 YJLY33

YJV42 YJLV42 YJY43 YJLY43

25-300

YJV YJLV YJY YJLY

3+2

4-300

YJV22 YJLV22 YJY23 YJLY23

YJV32 YJLV32 YJY33 YJLY33

YJV42 YJLV42 YJY43 YJLY43

25-300

YJV YJLV YJY YJLY

5

4-300

YJV22 YJLV22 YJY23 YJLY23

YJV32 YJLV32 YJY33 YJLY33

YJV42 YJLV42 YJY43 YJLY43

25-300


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