0.6/1kV XLPE Insulated Power Cable

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Type and Description

Type	Description	Application

YJV YJLV	Copper(aluminum)conductor,XLPE insulated and PVC sheathed cable	For laying indoors,in tunnel or pipe,unable to bear external mechanical force

YJY YJLY	Copper(aluminum)conductor,XLPE insulated and PE sheathed cable

YJV22 YJLV22	Copper(aluminum)conductor,XLPE insulated,steel tape armored and PVC sheathed cable	For laying indoors,in tunnel,cable trench,or direct in ground,can bear external mechanical force ,while unable to bear large tension

YJV23 YJLV23	Copper(aluminum)conductor,XLPE insulated,steel tape armored and PE sheathed cable

YJV32 YJV42 YJLV32 YJLV42	Copper(aluminum)conductor,XLPE insulated,thin（thick） steel wire armored and PVC sheathed cable	For laying in high drop area ,can bear external mechanical force and certain tension
YJV33 YJV43 YJLV33 YJLV43	Copper(aluminum)conductor,XLPE insulated,thin(thick) steel wire armored and PE sheathed cable

Standard of Product
The product is manufactured according to the standards of GB/T 12706-2002。At the same time ,it can also be manufactured according to IEC, BS, DIN and AEIC upon request.

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 is 0.6/1kV.
Max. permissible continuous operating temperature of conductor is 90℃.
Max. temperature of conductor during short circuit (5s maximum duration ) shall not exceed 250℃.
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 three-core cable: not less than 15 times of cable’s.OD

Installation operating condition of cable
* In Air
1),If 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.
2),Ambient air temperature: 40℃
3),Max. continuous operating temperature of conductor:90℃
4),Correction factor of current rating under different air temperature:

Ambient temperature	20℃	25℃	30℃	35℃	40℃	45℃	50℃	55℃
Correction factor	1.23	1.17	1.12	1.06	1.00	0.94	0.87	0.81

* Direct in the ground
1),If he single-core cables are installed separately , the distance between the cable’s center is 2 times diameter of the cable.
2),Soil temperature: 25℃
3),Max. continuous operating temperature of conductor: 90℃
4),Soil thermal resistivity:1.0k.m/w
5). Depth of laying : 0.7 m.

Correction factor of current rating under different soil temperature:

Soil temperature	10℃	15℃	20℃	25℃	30℃	35℃
Correction factor	1.11	1.07	1.04	1.00	0.96	0.92

Structure Diagram of Cable

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0.6/1kV XLPE Insulated Power Cable

0.6/1kV XLPE Insulated Power Cable

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