Medium Voltage - 6/10 kV, 12/20 kV, 18/30 kV 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
15~140 $ / Meter
5
- Product Details
5KV Cable to 36KV Cale are related to Medium voltage cables. Mv cables are essential for industrial and infrastructure power distribution. Their construction typically includes a conductive core (usually copper or aluminum), surrounded by high-quality insulation like XLPE , a metallic shield for electric field distribution and grounding, and a protective PVC jacket. These features make them durable and suitable for various demanding environments, including underground and outdoor installations, in industrial plants, power stations, and distribution networks.
- Specification
- Maximum conductor operating temperature: 90°C
- Minimal temperature for laying: -5°C
- Maximal short-circuit temperature: 250°C (Short circuit duration max. 5 s)
- Minimum bending radius: 15x
- Construction
- Conductor: copper or aluminium
- Conductor Screen: Extruded semi-conductive compound
- Insulation: XLPE (cross-linked polyethylene)
- Insulation Screen: Extruded semi-conductive compound
- Metallic Screen: copper tape or a concentric layer of copper wires
- Binder tape: non-hygroscopic
- Inner covering(bedding): Extruded PVC
- Metallic armour :Double of galvanized steel tape
- Filler: non-hygroscopic
- Outer sheath: PVC
- Parameter
8.7/15KV Cable Technical Parameters
| 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 |
26/35kV Cable Parameter:
|
Part Number
|
Cross Section
(mm)
|
Approx Weight
（kg/km）
|
Approx Overall Diameter（mm）
|
Nom. Max. DC-resist conductor 20° C
|
|
ZC-YJV32
|
3*150
|
16780
|
106.02
|
0.124(Ohm/km)
|
|
ZC-YJV32
|
3*185
|
18440
|
110
|
0.0991(Ohm/km)
|
|
ZC-YJV32
|
3*240
|
21040
|
115.83
|
0.07541(Ohm/km)
|
FAQ
When should I choose Copper Wire Screen (CWS) over Copper Tape Screen (CTS)?
CTS is standard for carrying capacitive charging currents. CWS is required when the screen must carry high earth fault currents (Short Circuit capability). CWS is also more robust against mechanical fatigue in applications involving vibration or frequent bending.
Why do MV cables require a Semi-Conductive Screen?
The semi-conductive layers (bonded to the conductor and insulation) smooth out the electric field stress. This prevents charge concentration (which causes voids and ionization) and ensures a uniform radial electric field, preventing premature insulation failure.
Which international standards govern 3.6kV–36kV cables?
The primary standards are IEC 60502-2 (General construction and testing) and BS 6622 / BS 7835 (UK specifications, often requiring LSZH materials). In North America, ICEA S-93-639 is commonly referenced.
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