15KV Cable: Medium Voltage Cable
- According to IEC and GB Standard
- Approved by ISO,CCC, CE
- Place of Origin: Henan, China
- Number of Cores: 1 or 3
- HS Code: 8544492100
- MOQ: 500 Meters
18~110 $ / Meter
5
- Product Details
15kv cable is a electrical cable that transmits 15kv in a medium-voltage system and is a type of medium voltage cable. 15kv concentric neutral cable is used in a wide range of applications, such as industrial facilities, commercial buildings, and transportation systems. 15kv medium-voltage cable use armoring, shielding, and sheathing to protect the electrical cable. The use of armouring, shielding and sheathing protect the cable from environmental and mechanical damage and extends the life of the cable. Due to the higher voltage levels, particular attention should be paid to the sequence and standards when installing 15 kv unshielded cable to ensure safety and reliability.
- Specification
- Related Voltage: 8.7/15KV
- Test Voltage: 30.5KV/5Min
- Temperature Range: Max 90°C, Min -20°C
- Construction
- Conductor: Plain annealed copper Class 2
- Insulation: XLPE
- Copper Tape or Copper Wire Screen
- Armour Type: STA(Steel Tape Armoured)/SWA(Steel Wire Armoured)
- Sheath Material: PVC or Polyethylene
- Parameter
| nominal cross-section mm |
insulation thickness mm |
O.D. mm |
capacitance μF/km |
approx. ampacity (air) A |
approx. ampacity buried A |
reference weight of finished cable kg/km |
|||
| Cu | Al | Cu | Al | Cu | Al | ||||
| 3X25 | 5.5 | 55.5 | 0.22 | 129 | 100 | 155 | 120 | 3833 | 3476 |
| 3X35 | 5.5 | 57.9 | 0.25 | 156 | 120 | 185 | 144 | 4313 | 3702 |
| 3X50 | 5.5 | 61.1 | 0.26 | 184 | 143 | 218 | 169 | 5281 | 4311 |
| 3X70 | 5.5 | 64.9 | 0.28 | 229 | 177 | 267 | 207 | 5878 | 4399 |
| 3X95 | 5.5 | 68.8 | 0.30 | 275 | 213 | 319 | 247 | 6867 | 4770 |
| 3X120 | 5.5 | 72.2 | 0.32 | 316 | 246 | 363 | 282 | 7906 | 5192 |
| 3X150 | 5.5 | 75.8 | 0.33 | 363 | 281 | 412 | 319 | 9045 | 5554 |
| 3X185 | 5.5 | 79.9 | 0.35 | 408 | 317 | 460 | 357 | 10435 | 6070 |
| 3X240 | 5.5 | 86.4 | 0.38 | 178 | 372 | 531 | 413 | 13299 | 7532 |
| 3X300 | 5.5 | 91.6 | 0.40 | 546 | 425 | 598 | 466 | 15463 | 8169 |
FAQ
Where are 15 kV MV cables typically installed?
They are widely used in utility distribution systems, substations, industrial plants, renewable energy projects, and commercial facilities.
What screen types are used in 15 kV MV cables?
Common screen designs include copper wire screen, copper tape screen, or combined wire and tape screens for effective earth fault current handling.
What is the difference between 15 kV and 33 kV MV cables?
The main differences are insulation thickness, electrical stress level, and application range; 33 kV cables are designed for higher system voltages and longer transmission distances.
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