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3x300mm2 Copper XLPE Insulated Underground Power Cable

3x300mm2 Copper XLPE Insulated Underground Power Cable

Details

3x300mm2 Copper XLPE Insulated Underground Power Cable



Construction of XLPE Cable:

Conductor:Copper or Aluminum

Insulation:XLPE

Inner sheath:PVC or PE

Armoured:Galvanized steel tape,Galvanized steel wire

Outer Sheath:PVC or PE

NO. of cable cross: 1 core(Single core),2cores(Double cores),3cores, 4cores(4 equal-section-area cores OR 3 equal-section-area+1 small section area neutral core),5cores(5 3 equal-section-area cores+2 small area neutral cores OR 4 equal-section-area +1 small area neutral cores).We provide armored type and non-armored type for the cables stated above.

Also can do according to the customer's request.

3x300mm2 Copper XLPE Insulated Underground Power Cable

Characters of XLPE Cable:

Max  Long-time operating temperature of XLPE insulated power cable cable is 90°C

Installing temperature of cable should not be less than 0°C

Max short-circuit temperature is not exceed 250°C,Not more than5 Sec.

Unable be laid without the limit of fall with enough mechanical pull,Single core cable can not be laid in iron tube or fixed by circled iron tools around cables

Kinds of XLPE power cables,

XLPE insulated PVC sheathed power cable (XLPE/PVC Cable)
XLPE insulated steel tape armored PVC sheathed power cable (XLPE/STA/PVC Cable)
XLPE insulated steel wire armored PVC sheathed power cable (XLPE/SWA/PVC Cable)
Flame retardant XLPE insulated PVC sheathed power cable (FR/XLPE/PVC Cable)
Flame retardant XLPE insulated steel tape armored PVC sheathed power cable (XLPE/STA/PVC Cable)
Flame retardant XLPE insulated steel wire armored PVC sheathed power cable (XLPE/SWA/PVC Cable)

 

Application

The electric cable is applied to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is widely adopted in the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power  cable and in partial re-place of PVC insulated power cable.

 

3x300mm2 Copper XLPE Insulated Underground Power Cable - Type & Designation

Type

Description

Applications

YJV

YJLV

Cu or AL conductor XLPE insulated PVC sheathed power cables.

For laying indoors, in tunnels, in ducts. Able to bear extermal mechanical force but not large pulling forces. Single core cables are impermissible to be laid in magnetic ducts.

YJY

YJLY

Cu or AL conductor XLPE insulated PE sheathed power cables.

YJV22 

YJLV22

Cu or AL conductor XLPE insulated PVC sheathed internal steel tape armoured power cables.

For laying indoors, in tunnels, in ducts and underground. Able to bear extermal mechanical force but not large pulling forces, Impermissible to use single core cable in A.C circuit.

YJY23

YJLY23

Cu or AL conductor XLPE insulated PE sheathed internal steel tape armoured power cables.

YJV32 

YJLV32

Cu or AL conductor XLPE insulated PVC sheathed internal steel wire armoured power cables.

For laying in areas along route with large difference of elevation, in shafts and in water, able to bear a corresponding pulling forces and external mechanical forces.

YJY33

YJLY33

Cu or AL conductor XLPE insulated PE sheathed internal steel wire armoured power cables.

 

Cable Properties

Special features which we can offer for MV cables:

* Watertight construction (both radial and longitudinal).
* Lead sheath available for options.
* Resistant to heavy vibration.
* Available in long delivery lengths to reduce number of joints.
* Corrosion-free screen area.
* Copper or aluminum conductor up to 2500mm².
* Metallic sheath and radial moisture barrier made of copper wire or tape.
* Different options for outer PE jackets (LDPE, MDPE & HDPE).
* Different options for LSF, LSZH & FRPVC, being anti-termite or UV resistant as per BS 7835, IEC 60332 etc.
* Strippable insulation screen.
* Metallic screen made of multiple layers of copper tapes or a combination of copper wires and tapes to increase the earth fault current carrying capacity.
* Increased armour conductivity by insertion of hard drawn copper wires in armour.

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.

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