Product Description
Three Core Cables to BS6622/BS7835 are designed for power distribution between 3.6/6.6 kV and 19/33 kV (50 Hz), these three-core cables offer exceptional installation flexibility.
Application
They are suitable for use in power stations, switchboards, and industrial cable trays. Whether installed indoors, in outdoor ducts, underground, or even underwater, these cables ensure reliable performance across diverse environments.
Applicable Standard
BS 6622
BS7835(LSZH Version)
Construction
- 1.Conductor: Plain annealed copper or aluminium complying with IEC 60228/BS 6360.
- 2.Inner Layer: Semi-conductive conductor screen
- 3.Insulation: Cross-Linked Polyethylene(XLPE)
- 4.Outer Layer:Semi-conductive insulation screen
- 5.Metallic Screen: Copper tape screen or copper wire screen
- 6.Inner Sheath:Polyvinyl Chloride (PVC)bedding
- 7.Armour: Steel Wire Armour
- 8.Out sheath: Polyinyl Chloride (PVC) compound or medium density Polyethylene (MDPE)(LSZH is available upon request)

Technical Parameter
| THREE CORE 3.8/6.6kV(UM=7.2kV) | ||||||||
| NOM.CROSS SECTION AREA |
NOM.
INSULATION |
NOM THICKNESS OF COPPER TAPE |
NOM.
BEDDING |
NOM.
ARMOUR |
NOM.
SHEATH |
APPROX. OVERALL DIAMETER |
APPROX. WEIGHT (KG/KM) |
|
| MM² | MM | MM | MM | MM | MM | MM | CU | AL |
| 50 | 2.5 | 0.1 | 1.3 | 2.5 | 2.5 | 51.5 | 5640 | 4690 |
| 70 | 2.5 | 0.1 | 1.3 | 2.5 | 2.6 | 55 | 6570 | 5240 |
| 95 | 2.5 | 0.1 | 1.4 | 2.5 | 2.7 | 58.9 | 7760 | 5890 |
| 120 | 2.5 | 0.1 | 1.5 | 2.5 | 2.8 | 62.1 | 8810 | 6510 |
| 150 | 2.5 | 0.1 | 1.5 | 2.5 | 2.9 | 65.8 | 10110 | 7310 |
| 185 | 2.5 | 0.1 | 1.6 | 2.5 | 3 | 69.5 | 11520 | 7960 |
| 240 | 2.6 | 0.1 | 1.7 | 2.5 | 3.2 | 75.9 | 13920 | 9140 |
| 300 | 2.8 | 0.1 | 1.8 | 3.15 | 3.5 | 83.1 | 17400 | 11620 |
| 400 | 3 | 0.1 | 2 | 3.15 | 3.7 | 93 | 21900 | 13980 |
| THREE CORE 6.35/11kV(UM=12kV) | ||||||||
| NOM.CROSS- SECTION AREA |
NOM.
INSULATION |
NOM THICKNESS OF COPPER TAPE |
NOM.
BEDDING |
NOM.
ARMOUR |
NOM.
SHEATH |
APPROX. OVERALL DIAMETER |
APPROX. WEIGHT (KG/KM) |
|
| MM² | MM | MM | MM | MM | MM | MM | CU | AL |
| 50 | 3.4 | 0.1 | 1.4 | 2.5 | 2.6 | 55.7 | 6210 | 5260 |
| 70 | 3.4 | 0.1 | 1.4 | 2.5 | 2.7 | 59.2 | 7200 | 5870 |
| 95 | 3.4 | 0.1 | 1.5 | 2.5 | 2.8 | 63.2 | 8420 | 6550 |
| 120 | 3.4 | 0.1 | 1.6 | 2.5 | 3 | 67 | 9580 | 7190 |
| 150 | 3.4 | 0.1 | 1.6 | 2.5 | 3.1 | 70.3 | 10830 | 8030 |
| 185 | 3.4 | 0.1 | 1.7 | 2.5 | 3.2 | 73.9 | 12290 | 8720 |
| 240 | 3.4 | 0.1 | 1.8 | 3.15 | 3.4 | 81.2 | 15620 | 10790 |
| 300 | 3.4 | 0.1 | 1.9 | 3.15 | 3.6 | 86.1 | 18030 | 12240 |
| 400 | 3.4 | 0.1 | 2 | 3.15 | 3.8 | 95 | 22350 | 14350 |
| THREE CORE 8.7/15kV(UM=17.5KV) | |||||||||
| NOM.CROSS- SECTION AREA |
NOM.
INSULATION |
NOM THICKNESS OF COPPER TAPE |
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 | 0.1 | 1.5 | 2.5 | 2.8 | 61.1 | 7010 | 6060 | |
| 70 | 4.5 | 0.1 | 1.5 | 2.5 | 2.9 | 64.6 | 8030 | 6700 | |
| 95 | 4.5 | 0.1 | 1.6 | 2.5 | 3 | 68.2 | 9160 | 7330 | |
| 120 | 4.5 | 0.1 | 1.7 | 2.5 | 3.1 | 71.7 | 10340 | 8030 | |
| 150 | 4.5 | 0.1 | 1.7 | 2.5 | 3.2 | 75.4 | 11730 | 8930 | |
| 185 | 4.5 | 0.1 | 1.8 | 3.15 | 3.4 | 80.6 | 14170 | 10570 | |
| 240 | 4.5 | 0.1 | 1.9 | 3.15 | 3.6 | 86.6 | 16670 | 11810 | |
| 300 | 4.5 | 0.1 | 2 | 3.15 | 3.7 | 91.3 | 19140 | 13340 | |
| 400 | 4.5 | 0.1 | 2.1 | 3.15 | 4 | 100 | 23360 | 15410 | |
| THREE CORE 12.7/22kV(UM=24kV) | ||||||||
| NOM.CROSS- SECTION AREA |
NOM.
INSULATION |
NOM THICKNESS OF COPPER TAPE |
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 | 0.1 | 1.5 | 2.5 | 2.9 | 65.6 | 7710 | 6810 |
| 70 | 5.5 | 0.1 | 1.6 | 2.5 | 3 | 69 | 8710 | 7370 |
| 95 | 5.5 | 0.1 | 1.7 | 2.5 | 3.2 | 73.1 | 10000 | 8130 |
| 120 | 5.5 | 0.1 | 1.7 | 3.15 | 3.3 | 77.7 | 12040 | 9730 |
| 150 | 5.5 | 0.1 | 1.8 | 3.15 | 3.4 | 81.7 | 13550 | 10750 |
| 185 | 5.5 | 0.1 | 1.9 | 3.15 | 3.6 | 85.5 | 15150 | 11610 |
| 240 | 5.5 | 0.1 | 2 | 3.15 | 3.7 | 91.3 | 17710 | 12840 |
| 300 | 5.5 | 0.1 | 2 | 3.15 | 3.9 | 96 | 20170 | 14360 |
| 400 | 5.5 | 0.1 | 2.2 | 3.15 | 4.1 | 104.8 | 24520 | 16480 |
| THREE CORE 19/33kV(UM=36kV) | ||||||||
| NOM.CROSS- SECTION AREA |
NOM.
INSULATION |
NOM THICKNESS OF COPPER TAPE |
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 | 0.1 | 1.8 | 3.15 | 3.4 | 79 | 10620 | 9680 |
| 70 | 8.0 | 0.1 | 1.8 | 3.15 | 3.5 | 82.5 | 11840 | 10440 |
| 95 | 8.0 | 0.1 | 1.9 | 3.15 | 3.6 | 86.4 | 13200 | 11350 |
| 120 | 8.0 | 0.1 | 2 | 3.15 | 3.7 | 89.9 | 14520 | 12190 |
| 150 | 8.0 | 0.1 | 2 | 3.15 | 3.8 | 93.6 | 16070 | 13280 |
| 185 | 8.0 | 0.1 | 2.1 | 3.15 | 3.9 | 97.3 | 17710 | 14090 |
| 240 | 8.0 | 0.1 | 2.2 | 3.15 | 4.1 | 103.2 | 20370 | 15460 |
| 300 | 8.0 | 0.1 | 2.3 | 3.15 | 4.3 | 108.2 | 22980 | 17210 |
| 400 | 8.0 | 0.1 | 2.4 | 3.15 | 4.5 | 116.8 | 27480 | 19450 |



