XLPE power cable
sales@xlpepowercable.com +86-13731126075
HOME > NEWS > 11KV XLPE power underground cable

11KV XLPE power underground cable

11KV XLPE power underground cable
 

Application:
XLPE power cable is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power cable and in partial replace of PVC insulated power cable.

Construction:

Conductor: Copper (or Aluminium)

Insulation: XLPE

Filler: Non-hygroscopic Polypropylene(PP)

Binder Tape: Non-woven fabric

Inner Covering: PVC

Metallic Armour: Galvanized Steel Wire Armour(SWA)

Non-magnetic Steel Wire Armour(only for single core)

Aluminium Wire Armoured(AWA, only for single core)

Outer Sheath: PVC (or PE)

11KV XLPE power underground cable Standards:

The products are mainly complying with IEC 60502 standard, also can be produced according to OEM requirements and other standards, such as BS standard, DIN standard, ASTM standard, etc.
Voltage grade is up to 35kv, cross-section area can be up to 400 sqmm (copper or alumimum conductor). Conductor long-time operating temperature is 90°C. In short circuit, conductor highest temperature should be not more than 250°C

 

11KV XLPE power underground cable Using features:

1. Rated voltage: Uo/U: 26/35kV, 21/35kV, 12/20 kV (24 kV), 8.7/10kV, 8.7/15kV, 6/6kV, 6/10kV.
2. No. of core: Single-core, Three-core.
3. The highest allowed operating temperature of conductor for long-term working is 90°C. In short-circuit (Max. Long-term is no more than 5 seconds). The highest temperature for conductor is no more than 250°C.
4. D.C Resistance of the conductor complies with the stipulations of GB/T3956-1997.
5. The environment temperature should be no lower than 0°C when lay. Otherwise it should be preheated.
6. The cable is laid without horizontal drop limit. The Min. Bending radius of three-core cable should be no smaller than 12 times of cable outer diameter.
7. Working Frequency Voltage Test:.
For cable with Uo of 3.6kV or lower: 2.5Uo+2kV/5min without puncture.
For cable with Uo of 3.6Kv~18kV: 3.5Uo/5min without puncture.
For cable with Uo of 21kV and 26 kV: 2.5Uo/30min without puncture.
8. Partial Discharge Test: The discharge volume should be no more than 10pC under 1.73Uo for the cable.

11KV XLPE power underground cable Seriaze

 

Type

Description

Number of cores

Nominal cross section of conductor

YJV32

CU/XLPE/SWA/PVC Power Cable

1, 2, 3, 4, 3+1,

5, 4+1, 3+2

1.5~1000mm2

YJLV32

AL/XLPE/SWA/PVC Power Cable

YJV72

CU/XLPE/Non-magnetic SWA or AWA/PVC Power Cable

1

1.5~1000mm2

YJLV72

AL/XLPE/Non-magnetic SWA or AWA/PVC Power Cable

YJV33

CU/XLPE/SWA/PE Power Cable

1, 2, 3, 4, 3+1,

5, 4+1, 3+2

1.5~1000mm2

YJLV33

AL/XLPE/SWA/PE Power Cable

Z-YJV32

CU/XLPE/SWA Flame-retardant Power Cable

1, 2, 3, 4, 3+1,

5, 4+1, 3+2

1.5~1000mm2

Z-YJLV32

AL/XLPE/SWA Flame-retardant Power Cable

WDZ-YJY33

CU/XLPE/SWA Low Smoke Halogen Free or Zero Halogen (LSHF or LSZH) Flame-retardant Power Cable

1, 2, 3, 4, 3+1,

5, 4+1, 3+2

1.5~1000mm2

WDZ-YJLY33

AL/XLPE/SWA Low Smoke Halogen Free or Zero Halogen (LSHF or LSZH) Flame-retardant Power Cable

N-YJV32

CU/XLPE/SWA Fire-resistant Power Cable

1, 2, 3, 4, 3+1,

5, 4+1, 3+2

1.5~1000mm2

XLPE POWER CABLE

Type

Name

Application

Cu

conducto

Al

Conductor

YJV

YJLV

XLPE insulated, PVC or PE sheathed power cable

For laying indoor, tunnel, channel and underground. Unable to bear external mechanical force during laid.

YJY

YJLV

YJV22

YJLV22

XLPE insulated, steel tape armoured, PVC or PE sheathed power cable

For laying indoor, tunnel, channel and underground. Able to bear external mechanical force, but unable to bear large pulling force.

YJV23

YJLY23

YJV32

YJLV32

XLPE insulated, fine steel wire armoured, PVC or PE sheathed power cable

For laying in shaft with large difference of level. Able to bear external mechanical force ,and moderate pulling force.

YJV42

YJLV42

XLPE insulated, thick steel armoured, PVC or PE sheathed power cable

For laying in shaft with large difference of level. Able to bear external mechanical force ,and moderate pulling force.


Keywords: 11KV xlpe power cable  ,  xlpe insulated 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 -