The MV power cables are used in power transmission and distribution system. The cables are suitable for fixed installation outdoor and indoor, in direct buried, pipes, cable tray, conduit and trench.
STANDARDS:
GB/T12706, IEC60502-2, BS6622, AS/NZS1429.1, HD620/S2, VDE 0276
Other standards on request
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Conductor： |
Copper, or aluminum, or aluminium alloy 8030, as per IEC60228 Class 2 |
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Conductor screen: |
Semi-conducting compound |
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Insulation: |
XLPE, or TR-XLPE, or EPR |
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Insulation screen: |
Semi-conducting compound |
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Metallic screen: |
-Copper tape screen (CTS), or
-Copper wire screen plus one equalizing copper tape open counter-helix (CWS)
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Filler: |
Non-hygroscopic polypropylene (PP) yarn |
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Binder tape |
Non-hygroscopic tape |
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Inner sheath(for armoured cable): |
Extruded PVC, or PE, or LSZH |
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Armour (for armoured cable): |
-Single core: non-magnetic stainless steel wire(SUSWA), or non-magnetic stainless steel tape(DSUSTA), or non-magnetic double aluminium tape (DATA), or non-magnetic round aluminium wire (AWA);
-Three-core: galvanized steel tape(DSTA), or galvanized steel wire(SWA);
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Outersheath: |
Extruded PVC, or PE, or LSZH |
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Rated Voltage
Uo/U (Um)
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Number of cores |
Range of Sizes |
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Copper conductor |
Aluminum conductor |
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3.6/6kV (7.2kV)
6/10kV (12kV)
8.7/15kV (17.5kV)
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Single core |
16mm2～1000mm2 |
25mm2～1200mm2 |
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Three core |
16mm2～630mm2 |
25mm2～630mm2 |
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12/20kV (24kV)
18/30kV (36kV)
26/35kV (40.5kV)
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Single core |
35mm2～1000mm2 |
35mm2～1200mm2 |
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Three core |
35mm2～500mm2 |
35mm2～500mm2 |
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Single core：by natural colour of insulation
Three- core：by coloured plastic tape of yellow, green and red, or by printing number 1, 2, 3, or as per customer’s requirement
black, or as per customer’s requirement
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Max. conductor temp. in service |
Max. short circuit temp. (5s) |
Min. installation |
Flame-retardant |
Min. bending radius when laying |
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Flame retardant |
Low smoke |
Halogen free IEC60754 |
Anti-termite |
Anti-rodent |
UV resistant |
Water blocking |
