Standart: BS 5467-1997
Description: Cu conductors • XLPE insulation • PVC sheath • St wire armour • PVC sheath
Application:
The power and control cables with cross-linked polyethylene (XLPE) armored with galvanized steel wires are used in electrical installations with nominal voltage Uo/U 0.6/1 kV. These cables are used in industrial installations and urban networks. These cables are for fixed assembly in lines with unlimited difference levels, for laying in industrial installations, in cable ducts, tunnels and conduits, over shelves and grilles outdoor under shelters.
Features:
|
Cable construction |
Technical data |
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| Construction | According to BS 5467-97 | Conductor resistance | According to BS 6360 (IEC228) class 2 |
| Conductor | Сu wires stranded according to BS 6360 ( IEC 60228 ) class 2 | Operating temperature | +90° C |
| Short circuit temperature | 250° C ( 5 sec.) | ||
| Insulation | XLPE compound | Overload temperature | 130° C/100h per year |
| Colors | 2-cores - brown; blue 3-cores - brown; black; grey 4-cores – brown; black; grey; blue 5-cores – brown; black; grey; green /yellow; blue Control – black with white numbers or white with black numbers |
Nominal voltage Uo/U | 0.6/1 kV |
| Highest system voltage | 1.2 kV | ||
| Test voltage | between cores - 3.5 кV between core and screen - 3.5 кV | ||
| Inner sheath | polymer compound | Bending radius - circular cores - sector |
6 x Dcable 8 x Dcable |
| Armour | galvanized steel wires , applied helically | Temperature of laying | no less than 0° C |
| Sheath | PVC compound | Temperature of exploitation | -30° C to 50° C |
| Color | black | Force of strain in laying N max. | Cu cores - 50*n*S core, -n-number of cores and -S-nominal cross section of cores in mm |