High Tension 20kv 35kv 3 Core Aluminum XLPE Armoured Cable
AL conductor XLPE insulated PVC sheated steel wire armored power cable not only have excellent electric, mechanical properties, but also have powerful resistance against chemical corrosion, heataging and environmental stress. Their structures are simple. The permissible maximum operating temperature is 90’C. It is convenient for using, and they can be laid with no restriction of different elevation.
Integrated intelligent high voltage XLPE cable can online monitor the operation parameters during the operation of high voltage cable. It can online real-time monitor cable actual operation temperature and then realize online temperature measurement and control, online fault location and improve the operation load of cable system. Besides, it also can accomplish online monitoring of partial discharge, current carrying capacity and outer sheath condition. It can provide important specification judging evidence for cable safety operation and more load operation, ensure the cable safety operation, extend cable service life, develop the cable transmission capability to the deepest extent, reduce the operation cost, meet the requirement of customers’ safety and economy, and then decrease the replace frequency, reach energy saving and consumption reducing, increase utilization of transmission energy, achieve the best effect of transmission performance of XLPE cable, and have great economic benefit and social benefit.
Medium voltage cables for distribution networks; also for connection to generation units and plant and process connection. To be laid directly in ground, outdoors, indoors and in cable ducts.
|Rated Voltage (Uo/U)(Um)||6/10kV 8.7/15KV 12/20KV 19/33KV|
|Conductor||Class 2 Stranded Copper or Aluminum Conductors for Single Core and three-Core Cables|
|Inner Semi-Conductive Layer||Semi-conductive material|
|Insulation||XLPE (Cross-Linked Polyethylene)|
|Outer Semi-Conductive Layer||Semi-conductive material|
|Insulation Screen||Semi-conductive XLPE (Cross-Linked Polyethylene)|
|Screen||Copper wires or Copper tape|
|Armour||Single core: AWA (Aluminium Wire Armoured) |
Multi-core: SWA (Steel Wire Armoured)
|Sheath||PVC (Polyvinyl Chloride)|
|Temperature Rating||Fixed: -20°C to +70°C |
Flexed: -5°C to +70°C
|Short Circuit Temperature||+250°C|
|Minimum Bending Radius||15 x overall diameter|
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