China Low Voltage XLPE Insulated Electric Cable

Low Voltage XLPE Insulated Electric Cable
Application
Medium Voltage XLPE Insulated 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.

Property
1.The highest allowed operating temperature of conductor for long-term working is 90 degrees.
2.In short circuit (Max long term is no more than 5 seconds),the highest temperature for conductor is no more than 250 degrees.
3.the environmental temperature of operating in air should be no more than 40 degrees, and 25 degrees underground.
4.Excellent electrical performance, resistance to chemical corrosion.
Specification
1.Standard of Production: IEC60502-2 VDE 0276-620 AS/NZS1429.1 ICEA S93-639 ICEA S94-649
2.Ratedvoltage:3.6/6(7.2)kV,3.8/6.6(7.2)kV,6/10(12)kV,6.35/11(12)kV,8.7/10(15)kV,8.7/15(17.5)kV, 12/20(22)kV,12.7/22(24)kV,12.7/22(24)kV,18/30(36)kV,19/33(36)kV
3.Shape of Conductor: round ,sectored
4.Number of cores: One, two, three, four, 3C+E
5.Construction:

Construction
Cable Type
(power cable)ConductorInsulationScreenArmorOuter SheathAluminumCopperXLPESCTSWSTDSTAWPVCPECu/XLPE/PVC PPP------------P Cu/XLPE/PE PPP------------ PAl/XLPE/PVCP PP------------P Al/XLPE/PEP PP------------ PCu/XLPE/STA/PVC PPP---P------P Cu/XLPE/STA/PE PPP---P------ PAl/XLPE/STA/PVCP PP---P------P Al/XLPE/STA/PEP PP---P------ PCu/XLPE/DSTA/PVC PPP------P---P Cu/XLPE/DSTA/PE PPP------P--- PAl/XLPE/DSTA/PVCP PP------P---P Al/XLPE/DSTA/PEP PP------P--- PCu/XLPE/SWA/PVC PPPP---------P Cu/XLPE/SWA/PE PPPP--------- PAl/XLPE/SWA/PVCP PPP---------P Al/XLPE/SWA/PEP PPP--------- PCu/XLPE/AWA/PVC PPP---------PP Cu/XLPE/AWA/PE PPP---------P PAl/XLPE/AWA/PVCP PP---------PP Al/XLPE/AWA/PE P PP---------P PTipes: screen materil SCT= soft copper tape;
armor material SW=steel wire, ST=steel tape, DST=double steel tape, AW=aluminum wire.