China Yifang Mv Underground Power Cables Outdoor Energy BS6622
Armoured 3-core XLPE insulated MV cable. Rated voltage 6.35/11 KV
STANDARDS
International : IEC 60502-2 BS 6622
DESCRIPTION
Electric cable with copper conductors, semiconductive conductor screen, XLPE insulation, semiconductive insulation screen, copper tape metallic screen of each core, PVC bedding, galvanized steel wires armour (SWA) and PVC outer sheath
Application
for energy networks where mechanical stresses are expected. Suitable for underground installation or in ducts
The cable is suitable for rated voltage 6/10KV according to IEC 60502-2
Design
1. copper conductor
2. semiconductive conductor screen
3. XLPE insulation
4. semiconductive insulation screen
5. metallic screen
6. PVC bedding
7. galvanized steel wires armour
8. PVC outer sheath
Single core xables are with Aluminium wires armour (AWA) with designation: CU/XLPE/SWA/PVC 6.35/11KV
Sizes(mm2) | Overall Dia.(mm) | Weight(kg/km) | Rated Current(in soil,A) |
3x35(Cu) | 51.3 | 4658 | 186 |
3x50(Cu) | 54.1 | 5355 | 220 |
3x70(Cu) | 58.0 | 6311 | 269 |
3x95(Cu) | 62.1 | 7415 | 322 |
3x120(Cu) | 65.6 | 8479 | 366 |
3x150(Cu) | 69.3 | 9678 | 411 |
3x185(Cu) | 73.2 | 11093 | 463 |
3x240(Cu) | 80.4 | 14191 | 535 |
3x300(Cu) | 85.4 | 16457 | 602 |
3x400(Cu) | 93.0 | 20188 | 683 |