Single Core 15kV Medium Voltage Cable Copper 133% XLPE Aluminum Wire Armoured Cable
Single Core 15kv XLPE Armoured
Voltage: 15kV
Conductor: Copper
Operating Temperature: up to 90°C
Short Circuit Temperature: 250°C
Bending Radius: 12 x OD
Cable Application
Medium Voltage single corecables are used in electrical energy distribution networks, as feeders for transformers in substations, industrial facilities and urbanizations.They are suitable for installations in dry or wet locations, outdoors and in underground ducts.
Cable Standard
ICEA S-93-639, NTC 2186-2, NEMA WC 74CONSTRUCTION :
Cable Construction
1. Conductor: Stranded compacted circular copper
2. Conductor screen:Extruded semi-conductive compound
3. Insulation:XLPE
4. Insulation screen:Extruded semi-conductive compound
5. Metallic sreen: copper tape helically wounded
6. Binding tape:non-hygroscopic tape
7. Inner covering:Extruded PVC
8. Metallic armour:Aluminium wire
9. Outer sheath :PVC
*Semi-conductive water blocking tape can be added as customer require
ELECTRICAL CHARACTERISTICS :
Cable Electrical Characteristics
| Insulation Level | 133 % |
| Maximum rated voltage | 15 kV |
| Dielectric strength core to screen AC | 44.0 kV |
| Time of application Dielectric strength core to screen AC | 5 min |
| Maximal partial discharge test | 5 pC |
USAGE CHARACTERISTICS :
Cable Usage characteristics
| Flame retardant | IEC 60332-1-2 |
| Maximum operating temperature | 90 °C |
| Overload maximum core temperature | 130 °C |
| Short-circuit max. conductor temperature | 250 °C |
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