Structure of Description
Voltage: | 0.6/1kv, 1.8/3KV, 3.6/6KV, 6/10KV, 10KV, 11KV, 15kv, 8.7/15KV, 18/30KV, 19/33KV, 26/35KV |
Conductor: | Copper or Tinned Copper for class 2 |
Insulation: | XLPE |
Size of area: | 25mm2, 35mm2, 50mm, 70mm, 95mm2, 120mm2, 185mm, 240mm2, 300mm2 400mm2, 630mm etc. |
Coroe: | Single Core or Three Core |
Armour type: | 1. Galvanized steel wires/steel tape for 3 core; |
2. Stainless steel wire/Steel tape or Aluminium wire/tape for single core Polyvinyl chloride (PVC) or PE, or HDPE. | |
International Standard: | Bs6622, Bs7835, Bs7870, ASTM, IEC Etc or according to your requirement. |
Applications of Medium Voltage Power Cable:
They use aluminium wire armour (AWA) for single core cables and steel wire armour (SWA) for multicore cables. The armouring on the cable provides robust mechanical protection making these 11kV cables suitable for direct burial in the ground.
Armoured Medium Voltage power cables can be supplied with copper conductors or with aluminium conductors upon request to the same standard. The copper conductors are stranded (Class 2) whereas the aluminium conductors are compliant to the standard using both stranded and solid (Class 1) constructions.
Medium Voltage N2XSY/N2XS2Y-Cu/N2XS (F) 2Y CU Cable Paramter
NO. Cross- Section Area | Copper Wire Screen Area* | NO. Sheath Thickness | NO. Overall Diameter | Approx. Weight | ||
N2XSY/ N2XSH CU | N2XS2Y CU | N2XS (F) 2Y CU | ||||
mm2 | mm | mm | mm | kg / km | kg / km | kg / km |
25 | 16 | 1.8 | 29 | 1000 | 900 | 1100 |
35 | 16 | 1.8 | 30 | 1100 | 1050 | 1200 |
50 | 16 | 1.8 | 31 | 1250 | 1150 | 1350 |
70 | 16 | 1.9 | 33 | 1500 | 1350 | 1600 |
95 | 16 | 1.9 | 34 | 1800 | 1650 | 1900 |
120 | 16 | 2 | 35 | 2150 | 1900 | 2250 |
150 | 25 | 2 | 37 | 2400 | 2250 | 2500 |
185 | 25 | 2.1 | 38 | 2800 | 2600 | 2900 |
240 | 25 | 2.1 | 42 | 3400 | 3200 | 3500 |
300 | 25 | 2.2 | 43 | 4000 | 3800 | 4150 |
400 | 35 | 2.3 | 44 | 4950 | 4750 | 5100 |
500 | 35 | 2.4 | 46 | 6050 | 5800 | 6200 |
630 | 35 | 2.5 | 50 | 8150 | 8050 | 8300 |
800 | 35 | 2.6 | 53 | 9600 | 9450 | 9800 |
Medium Voltage Cable Single Core Parameter Data
CONDUCTOR SIZE |
ONDUCTOR DC RESISTANCE AT (200 C Ω/Km) |
CAPACITANCE mF/Km |
CHARGING CURRENT (A/Km) |
DIELECTRIC LOSSES (W/Km) |
LAID IN GROUND A |
LAID IN DUCT A |
LAID IN FREE AIR A |
70 | 0.268 | 0.303 | 0.605 | 15.35 | 277 | 227 | 313 |
95 | 0.193 | 0.332 | 0.662 | 16.81 | 329 | 277 | 376 |
120 | 0.153 | 0.362 | 0.723 | 18.37 | 370 | 308 | 430 |
150 | 0.124 | 0.397 | 0.793 | 20.15 | 412 | 345 | 484 |
185 | 0.0991 | 0.43 | 0.859 | 21.81 | 460 | 390 | 546 |
240 | 0.0754 | 0.483 | 0.964 | 24.47 | 520 | 451 | 629 |
300 | 0.0601 | 0.535 | 1.068 | 27.13 | 571 | 507 | 708 |
400 | 0.047 | 0.592 | 1.181 | 30 | 609 | 564 | 777 |
500 | 0.0366 | 0.666 | 33.76 | 33.76 | 661 | 631 | 863 |
630 | 0.0283 | 0.76 | 1.516 | 38.51 | 707 | 698 | 945 |