MV Underground Power Cables

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.
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Product Details

1.MV Underground Power Cables


Application:

  • Power cables for power networks, underground, outdoors and in cable ducting.


  • Standards:

  • BS6622


  • Conductor:

  • Class 2 stranded plain copper conductor to BS EN 60228:2005 (previously BS6360)


  • Conductor screen:

  • Semi-conducting material


  • Insulation:

  • XLPE (Cross-Linked Polyethylene) Type GP8 to BS7655


  • Insulation Screen:

  • Semi-conducting material


  • Metallic Screen:

  • Individual and overall copper tape screen to BS6622


  • Filler:

  • PETP (Polyethylene Terephthalate) fibres / PVC materials


  • Separator:

  • Binding tape


  • Bedding:

  • PVC (Polyvinyl Chloride) Type TM1 to BS7655


  • Armouring:
            Single Core: Aluminium Wire Armoured (AWA) 
            Multi-core: Steel Wire Armoured (SWA) / Steel Tape Armoured (STA)


  • Sheath:

  • PVC (Polyvinyl Chloride) Type TM1 to BS7655 or PE


  • Colour:

  • Red or Black


  • Voltage Rating:

  • 1kV upto 35kV, 19000/33000V


  • Temperature Rating:

  • 0°C to +90°C


  • Minimum Bending Radius:
           Single Core: 15 x overall diameter 
           Three Core: 12 x overall diameter 
    (Single Core 12 x overall diameter and 3 core 10 x overall diameter where bands are positioned adjacent to joint or terminations provided that the bending is carefully controlled by the use of a former)


MV underground power cables

2.Technical Parameters
Voltagela class    26/35kV
Type: YJV YJLV ZC-YJV ZC-YJLV
nominal cross-section
mm
insulation 
thickness mm
O.D.
mm
capacitance
μF/km
approx. 
ampacity (air)
 A
approx. 
ampacity buried 
A
reference weight 
of finished cable 
kg/km
CuAlCuAlCuAl
5010.538.80.1224519022517517451435
7010.540.70.1330523527521520251591
9510.542.30.1537028533025523301742
12010.543.90.1642533037529026471903
15010.545.50.1748537542032529982068
18510.547.30.1855543047537034142218
24010.549.70.1965050555543040442556
30010.551.90.2174558063049046962836
40010.555.30.2387068072056558013320
50010.560.30.25100079082564571324032
63010.564.50.28116092094074085154609

Voltagela class    12/20kV
Type: YJV22 YJLV22 ZC-YJV22 ZC-YJLV22

nominal cross-section
mm
insulation 
thickness mm
O.D.
mm
capacitance
μF/km
approx. 
ampacity (air)
 A
approx. 
ampacity buried 
A
reference weight of finished cable 
kg/km
CuAlCuAlCuAl
3X255.555.50.22 12910015512038333476
3X255.557.90.25 15612018514443133702
3X505.561.10.26 18414321816952814311
3X705.564.90.28 22917726720758784399
3X955.568.80.30 27521331924768674770
3X1205.572.20.32 31624636328279065192
3X1505.575.80.33 36328141231990455554
3X1855.579.90.35 408317460357104356070
3X2405.586.40.38 178372531413132997532
3X3005.591.60.40 546425598466154638169
3X4005.5101.80.44 638501686539195059662

3.Our Certificates:


05-CCC 0304-ISO14001
022

4.Our Service


1.20years production experience and 5 years export experience .
2.Products certification :CE,SGS.ROHS,ISO
3.OEM service available based on official & legal authorization.
4.Strict quality control system.
5.Rapid delivery and feedback  Faster lead time than our competitors.
6.Excellent quality with reasonable price.
7. Strong technical support (technical data, drawing, etc.)
8.Professional teamwork service for you actively.
9.Stock available, Free sample is available.


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