Cu/XLPE/CTS/LSZH/SWA/LSZH, Power Cable, 6.35/11KV, 3/C (BS 7835)ApplicationPower cables for power networks, underground, outdoors and in cable ducting. In particular for installation where fire, smoke emission and toxic fumes create a potential threat. For installation where fire, smoke emission and toxic fumes create a potential threat to life and equipment.
StandardsBS7835, IEC 60754-1
Technical DataConductor
Class 2 stranded plain copper conductor to BS EN 60228: 2005
(previously BS6360)
Conductor Screen
Semi-conducting material
Insulation
XLPE (Cross-Linked Polyethylene) Type GP8 to BS7655
Insulation Screen
Semi-conducting material
Metallic Screen
Individual and overall copper tape screen to BS6622
Filler
PETP (Polyethylene Terephthalate) fibres
Separator
Binding tape
Bedding
LSZH (Low Smoke Zero Halogen)
Armouring
Single Core: AWA (Aluminium Wire Armoured)
Multi-Core: SWA (Steel Wire Armoured)
Sheath
LSZH (Low Smoke Zero Halogen)
Sheath Colour
Red or Black
Voltage Rating
6350/11000V
Temperature Rating
0 to +90° C
Combustion Characteristics
Oxygen index: 35
Temperature index
280° CHCL emission
0.5% in accordance with BS EN 50267-2-1
Low Smoke classification based on 3 metre cube test
Completed cables comply with the requirements of fire test
BS4066-3 Category 3
Minimum Bending Radius
Three Cores: 12 x overall diameter
| No. of Cores x Nominal Cross Sectional Area | Nominal Diameter | Nominal Weight |
| Under Armour | Over Armour | Overall |
| # x mm² | mm | kg/Km |
| 3 x 25 | 39.0 | 44.0 | 48.8 | 4300 |
| 3 x 35 | 41.6 | 46.6 | 51.6 | 4700 |
| 3 x 50 | 44.4 | 49.4 | 54.6 | 5300 |
| 3 x 70 | 48.1 | 53.1 | 58.5 | 6300 |
| 3 x 95 | 52.0 | 57.0 | 62.6 | 7300 |
| 3 x 120 | 55.6 | 60.6 | 66.6 | 8400 |
| 3 x 150 | 58.6 | 63.6 | 69.8 | 9600 |
| 3 x 185 | 62.7 | 67.7 | 74.1 | 11000 |
| 3 x 240 | 68.1 | 74.4 | 81.2 | 14000 |
| 3 x 300 | 73.5 | 79.8 | 87.0 | 16600 |