XLPE power cable
sales@xlpepowercable.com +86-13731126075
HOME > NEWS > XLPE insulated power cable,Electric Power Cable

XLPE insulated power cable,Electric Power Cable

XLPE insulated power cable,Electric Power Cable


1. Introduction

For XLPE insulated power cable, either chemical method or physical method is employed to transform the molecular structure of PE from chain into three-dimensional network, i.e. thermo-plastic PE is transformed into thermosetting XLPE. After cr·oss-linking, the thermal and mechanical properties of PE have been greatly improved while its excellent electrical property are still retained.

The maximum permissible operating of the conductor of a XLPE insulated power cable is 90°C.which is higher than that of paper, PVC or PE insulated power cable. The cable has the advantage of simplicity in construction, lightness in weight, convenience in application besides its excellent electrical, thermal, mechanical and anti-chemical corrosion properties. It can also be laid with no limitation of level difference along the route.

The mechanical and electrical properties of these cables are accordant with GB/T12706-2002 Power cables extruded insulation and their accessories of elated voltages 1kV(Um=1.2kV)up to 35kV(Um=40.5kV) and IEC60502-1997 Extruded insulation power cables and appendices for rated voltages 1kV up to 30kV.

XLPE insulated power cable,Electric Power Cable

2 The Electrical Wire Cable is manufactured according to the standard of

    GB/12706-2002 or IEC,BS,DIN and ICEA upon request.

 

3 .The product is suitable for

    use in power transmission and distribution lines with rated power frequency voltage 0.6/1 kV~26/35 kV.

XLPE insulated power cable,Electric Power Cable

4. Instruction of application

4.1 Rated voltages: 0.6/1 kV~26/35 kV

4.2 The ambient temperature for installation: ≥0°C

4.3 Maximum conductor temperature in normal operation:≤90°C

4.4 Max operating temperature of con. When cable short-circuited (5s maximum duration): 250°C

4.5 Permissible bending radius:

Single cable: [20(D+d) ±5%] mm

Multi cable:[15(D+d) ±5%] mm

XLPE insulated power cable,Electric Power Cable

5,Type,designation and application

Type

Designation

Application

Cu

Al

YJV

YJLV

XLPE insulated PVC sheathed power cable

Suitable for indoor, channels, conduits. Unable to bear mechanical stress.

YJY

YJLY

XLPE insulated PE sheathed power cable

YJV22

YJLV22

XLPE insulated steel-tape armored PVC sheathed power cable

Suitable for under ground, can bear mechanical stress, but can not endure large pulling force.

YJV23

YJLV23

XLPE insulated steel-tape armored PE sheathed power cable

YJV32

YJLV32

XLPE insulated fine steel-wire armored PVC sheathed power cable

Can be installed in vertical well, and bear large mechanical pulling force.

YJV42

YJLV42

XLPE insulated steel-wire armored PVC sheathed power cable

YJV33

YJLV33

XLPE insulated fine steel-wire armored PE sheathed power cable

YJV43

YJLV43

XLPE insulated steel-wire armored PE sheathed power cable

xlpe power cable

we are one of top electric cable manufacture in north of china,main product include xlpe power cable,armoured cable,swa cable,single core cable,2 3 4 core armoured cable.

Copyright ©2016 XLPE power cable site map site map html
Links: XLPE insulated power cable - XLPE cable - armoured power cable - 3 core armoured cable - 4 core armoured cable - xlpe insulated cable - Copper Conductor XLPE Power Cable - armoured power cable - overhead cables - XLPE swa pvc cable - aerial bundled cable - PVC insulated cable - CU/XLPE/SWA/PVC Cable - 11kv xlpe power cable - lower voltage power cable - 33kv xlpe power cable - medium voltage xlpe power cable - rubber welding cable - rubber cables - rubber seal strip - rubber welding cables - epdm seal strip - non woven bag - pp woven bag -