3 Core 70mm2 11kv XLPE Swa Armoured Cable

3 Core 70mm2 11kv XLPE Swa Armoured Cable

3 Core 70mm2 11kv XLPE Swa Armoured Cable

SWA armoured cable

Construction, Underground

Low and Medium Voltage Cable

DC & AC

XLPE

PVC

Round Wire

Bare Copper Wire

ISO, CCC

Swa Armoured Cable

Yifang

IEC60502-2

Steel Wire

YIFANG

Steel Wooden Drun

25mm2 to 300mm2

China

8544492100

Product Description

Standard 

 

The cable is manufactured according to IEC 60502.2, IEC 60502.1, AS/NZS 1429.1, AS/NZS 5000.1, BS 6622/7835, BS 5467, BS 6746, BS 6346, VDE 0276, ASTM, ABNT etc. It is suitable to be installed in the power line with rated voltage from (U0/U)0.6/1kV to 19/33kV for power transmission.

 

Application 

 

The electric cable is applied to transmit and distribute power in power transmission and distribution system of 1kV~35kV or lower. It is widely adopted in the fields including power, construction, industry, mines, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power  cable and in partial re-place of PVC insulation or XLPE power cable.

 

Type

Description

Applications

N2XY/N2XSEY

NA2XY/NA2XSEY

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.

N2X2Y/N2XSE2Y

NA2X2Y/NA2XSE2Y

Cu or AL conductor XLPE insulated PE sheathed power cables.

N2XBY/N2XSEBY

NA2XBY/NA2XSEBY

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.

N2XB2Y/N2XSEB2Y

NA2XB2Y/NA2XSEB2Y

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

N2XRY/N2XSERY

NA2XRY/NA2XSERY

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

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

N2XR2Y/N2XSER2Y

NA2XR2Y/NA2XSER2Y

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

 

 

Special features which we can offer for LV and MV cables:

* Watertight construction (both radial and longitudinal).
* Resistant to heavy vibration.
* Available in long delivery lengths to reduce number of joints.
* Corrosion-free screen area.
* Copper or aluminum conductor up to 800mm².
* Different options for outer PE jackets (LDPE, MDPE & HDPE).
* Different options for PVC, LSF, LSZH & FRPVC, being anti-termite or UV resistant as per 

   BS 7835, IEC 60332 etc.
* Strippable insulation screen.

* Increased armour conductivity by insertion of hard drawn copper wires in armour.

The maximum rated temperature of XLPE Power Cable

 

XLPE insulated,the maximum operating temperature of conductor shall exceed 90ºCwhen the cable is used for long not period. The temperature of conductor shall not exceed 250ºC at short circuit for 5 seconds.

 

PVC insulated,the maximum operating temperature of conductor shall exceed 90ºC or 70 ºC  when the cable is used for long not period. PVC insulated the temperature of conductor shall not exceed 160ºC at short circuit for 5 seconds.

 

Installation requirement of XLPE Power Cable

 

The installation of cable is not limited by the difference of elevation along the route. The ambient temperature should not be below 0ºC during installation. The permissible bending radius for cable shall be complied with the following regulations:

For single-core: R>20(D+d) +/-5%

For multi-core: R>15(D+d) +/-5%

Where:R-bending radius (mm) , D-overall diameter of the cable (mm) , d-diameter of conductor (mm).

 

Single core cable of using in AC circuit shall be without armour or with steel wire armour and shall not be laid in magnetic ducs.

Rated voltage, No. of core and range of sectional area

 

Rate Voltage(kv): 0.6/1kV  1.8/3kV    3.6/6kV    6/10kV      8.7/15kV   12/20kV  

                         18/30kV  21/35kV  

  Equivalent to : 0.6/1kV  1.9/3.3kV  3.8/6.6kV  6.35/11kV  8.7/15kV   12.7/22kV 

                         19/33kV  21/35kV

 

No. of core and sectional area(mm2):

 

1 Core 1.5-800    25-800    25-1200    25-1200    35-1200    50-1200    50-1200 

          50-1200 
2 Core 1.5-185     25-185 
3 Core 1.5-400    25-400    25-400    25-400    35-400    50-400    50-400  

 

          50-400 
4 Core 2.5-400    25-400 
5 Core 2.5-400    25-400

 

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