Product Description
This is a single core medium voltage power cable manufactured in compliance with BS 6622 and BS 7835 British Standards, featuring compact construction, excellent dielectric insulation and stable performance for underground power distribution.
Application
Engineered for high-performance electrical distribution, our Single-Core MV Cables support a nominal voltage range from 3.8/6.6kV up to 19/33kV at 50Hz. Designed for maximum versatility, these cables are ideal for critical infrastructure, including power stations, industrial switchboards, and distribution networks. Their robust construction ensures reliable operation across diverse installation environments—whether indoors in cable ducts, outdoors on cable trays, directly buried underground, or submerged in water.
Applicable Standard
BS 6622
BS 7835 (LSZH Version)
Construction
- Conductor: Class 2 Copper/Aluminum Conductor to IEC 60228/BS 6360
- Conductor Screen:Semi-Conductive Compound
- Insulation: Cross-linked polyethylene compound XLPE (GP8) conforming to BS 7655-1.3 or EPR (GP7), conforming to BS 7655-1.2.
- Insulation Screen: Semi-Conductive Compound
- Metallic Screen:Copper tapes or a concentric layer of copper wires or a combination of tapes and wires
- Bedding: PVC or Low Smoke Zero Halogen(LSZH) compound
- Armour: Metallic Armour of Aluminum or Aluminum Alloy for single core cables, and Galvanized Steel Wire for three core cables.
- Out sheath:PVC（PE or Thermoplastic LSZH is available upon request）
Technical Parameter
| SINGLE CORE 3.8/6.6KV(UM=7.2KV) | ||||||||
| NOM.CROSS- SECTION AREA | NOM.
INSULATION THICKNESS |
NOM.
COPPER TAPE THICKNESS |
NOM.
EDDING THICKNESS |
NOM.ARMOUR WIRE DIAMETER | NOM. SHEATH THICKNESS | APPROX OVERALL DIAMETER | APPROX.
WEIGHT (KG/KM) |
|
| MM² | MM | MM | MM | MM | MM | MM | CU | AL |
| 50 | 2.5 | 0.12 | 1.2 | 1.6 | 1 | 28.4 | 1500 | 1190 |
| 70 | 2.5 | 0.12 | 1.2 | 1.6 | 1.8 | 30 | 1740 | 1300 |
| 95 | 2.5 | 0.12 | 1.2 | 1.6 | 1.9 | 31.8 | 2030 | 1430 |
| 120 | 2.5 | 0.12 | 1.2 | 1.6 | 1.9 | 33.2 | 2310 | 1550 |
| 150 | 2.5 | 0.12 | 1.2 | 1.6 | 2 | 35.1 | 2660 | 1720 |
| 185 | 2.5 | 0.12 | 1.2 | 2 | 2 | 37.4 | 3120 | 1950 |
| 240 | 2.6 | 0.12 | 1.2 | 2 | 2.1 | 40.3 | 3740 | 2200 |
| 300 | 2.8 | 0.12 | 1.2 | 2 | 2.2 | 42.9 | 4400 | 2520 |
| 400 | 3 | 0.12 | 1.2 | 2 | 2.3 | 47.2 | 5490 | 2960 |
| 500 | 3.2 | 0.12 | 1.3 | 2.5 | 2.5 | 51.6 | 6760 | 3660 |
| 630 | 3.2 | 0.12 | 1.4 | 2.5 | 2.6 | 57 | 8200 | 4160 |
| SINGLE CORE 6.35/11KV(UM=12KV) | ||||||||
| NOM.CROSS- SECTION AREA |
NOM.INSULATION THICKNESS |
NOM.COPPER TAPE THICKNESS |
NOM.BEDDING THICKNESS |
NOM.ARMOUR WIRE DIAMETER |
NOM.SHEATH THICKNESS |
APPROX. OVERALL DIAMETER |
APPROX. WEIGHT (KG/KM) |
|
| MM² | MM | MM | MM | MM | MM | MM | CU | AL |
| 50 | 3.4 | 0.12 | 1.2 | 1.6 | 1.8 | 30.2 | 1600 | 1280 |
| 70 | 3.4 | 0.12 | 1.2 | 1.6 | 1.9 | 32 | 1840 | 1400 |
| 95 | 3.4 | 0.12 | 1.2 | 1.6 | 1.9 | 33.6 | 2130 | 1530 |
| 120 | 3.4 | 0.12 | 1.2 | 1.6 | 2 | 35.2 | 2430 | 1670 |
| 150 | 3.4 | 0.12 | 1.2 | 1.6 | 2.1 | 37.9 | 2870 | 1930 |
| 185 | 3.4 | 0.12 | 1.2 | 2 | 2.1 | 39.4 | 3240 | 2080 |
| 240 | 3.4 | 0.12 | 1.2 | 2 | 2.2 | 42.1 | 3490 | 2330 |
| 300 | 3.4 | 0.12 | 1.2 | 2 | 2.2 | 44.1 | 4490 | 2560 |
| 400 | 3.4 | 0.12 | 1.2 | 2 | 2.4 | 48.2 | 5589 | 3040 |
| 500 | 3.4 | 0.12 | 1.3 | 2.5 | 2.5 | 52 | 6780 | 3680 |
| 630 | 3.4 | 0.12 | 1.4 | 2.5 | 2.6 | 57.4 | 8230 | 4200 |
| SINGLE CORE 8.7/15KV(UM=17.5KV) | ||||||||
| NOM.CROSS- SECTION AREA |
NOM.
INSULATION |
NOM.
COPPER |
NOM.
BEDDING |
NOM.
ARMOUR |
NOM.
SHEATH |
APPROX. OVERALL DIAMETER |
APPROX. WEIGHT (KG/KM) |
|
| MM² | MM | MM | MM | MM | MM | MM | CU | AL |
| 50 | 4.5 | 0.12 | 1.2 | 1.6 | 1.9 | 32.6 | 1730 | 1410 |
| 70 | 4.5 | 0.12 | 1.2 | 1.6 | 1.9 | 34.2 | 1970 | 1520 |
| 95 | 4.5 | 0.12 | 1.2 | 2 | 2 | 36.8 | 2370 | 1770 |
| 120 | 4.5 | 0.12 | 1.2 | 2 | 2.1 | 38.4 | 2670 | 1910 |
| 150 | 4.5 | 0.12 | 1.2 | 2 | 2.1 | 40.1 | 3020 | 2080 |
| 185 | 4.5 | 0.12 | 1.2 | 2 | 2.2 | 41.8 | 3420 | 2240 |
| 240 | 4.5 | 0.12 | 1.2 | 2 | 2.3 | 44.5 | 4050 | 2500 |
| 300 | 4.5 | 0.12 | 1.2 | 2 | 2.3 | 46.5 | 4680 | 2780 |
| 400 | 4.5 | 0.12 | 1.3 | 2.5 | 2.5 | 51.8 | 5970 | 3430 |
| 500 | 4.5 | 0.12 | 1.3 | 2.5 | 2.6 | 54.4 | 7010 | 3910 |
| 630 | 4.5 | 0.12 | 1.4 | 2.5 | 2.7 | 59.8 | 8480 | 4420 |
| SINGLE CORE 12.7/22KV(UM=24KV) | ||||||||
| NOM.CROSS- SECTION AREA |
NOM.
INSULATION |
NOM.
COPPER |
NOM.
BEDDING |
NOM.
ARMOUR |
NOM.
SHEATH |
APPROX. OVERALL DIAMETER |
APPROX. WEIGHT (KG/KM) |
|
| MM² | MM | MM | MM | MM | MM | MM | CU | AL |
| 50 | 5.5 | 0.12 | 1.2 | 1.6 | 2 | 34.8 | 1850 | 1540 |
| 70 | 5.5 | 0.12 | 1.2 | 2 | 2 | 37.2 | 2190 | 1750 |
| 95 | 5.5 | 0.12 | 1.2 | 2 | 2.1 | 39 | 2510 | 1900 |
| 120 | 5.5 | 0.12 | 1.2 | 2 | 2.1 | 40.4 | 2810 | 2040 |
| 150 | 5.5 | 0.12 | 1.2 | 2 | 2.2 | 42.3 | 3180 | 2240 |
| 185 | 5.5 | 0.12 | 1.2 | 2 | 2.2 | 43.8 | 3560 | 2380 |
| 240 | 5.5 | 0.12 | 1.2 | 2 | 2.3 | 46.5 | 4200 | 2640 |
| 300 | 5.5 | 0.12 | 1.3 | 2.5 | 2.4 | 49.9 | 5030 | 3130 |
| 400 | 5.5 | 0.12 | 1.3 | 2.5 | 2.5 | 53.8 | 6140 | 3600 |
| 500 | 5.5 | 0.12 | 1.4 | 2.5 | 2.6 | 56.6 | 7210 | 4100 |
| 630 | 5.5 | 0.12 | 1.4 | 2.5 | 2.8 | 62 | 8700 | 4650 |
| SINGLE CORE 19/33KV(UM=36KV) | ||||||||
| NOM.CROSS- SECTION AREA |
NOM.
INSULATION |
NOM.
COPPER |
NOM.
BEDDING |
NOM.
ARMOUR |
NOM.
SHEATH |
APPROX. OVERALL DIAMETER |
APPROX. WEIGHT (KG/KM) |
|
| MM² | MM | MM | MM | MM | MM | MM | CU | AL |
| 50 | 8 | 0.12 | 1.2 | 2 | 2.2 | 41 | 2300 | 1980 |
| 70 | 8 | 0.12 | 1.2 | 2 | 2.2 | 42.6 | 2560 | 2120 |
| 95 | 8 | 0.12 | 1.2 | 2 | 2.3 | 44.4 | 2890 | 2290 |
| 120 | 8 | 0.12 | 1.2 | 2 | 2.3 | 45.8 | 3200 | 2430 |
| 150 | 8 | 0.12 | 1.3 | 2.5 | 2.4 | 48.9 | 3760 | 2830 |
| 185 | 8 | 0.12 | 1.3 | 2.5 | 2.5 | 50.6 | 4180 | 3010 |
| 240 | 8 | 0.12 | 1.3 | 2.5 | 2.5 | 53.1 | 4830 | 3270 |
| 300 | 8 | 0.12 | 1.4 | 2.5 | 2.6 | 55.5 | 5540 | 3630 |
| 400 | 8 | 0.12 | 1.4 | 2.5 | 2.7 | 59.4 | 6680 | 4130 |
| 500 | 8 | 0.12 | 1.5 | 2.5 | 2.8 | 62.2 | 7790 | 4690 |
| 630 | 8 | 0.12 | 1.5 | 2.5 | 2.9 | 67.4 | 9290 | 5220 |
