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sklademVydáno: 2003-06-16
BS 7870-8.2:2003
LV and MV polymeric insulated cables for use by distribution and generation utilities. Specification for multicore and multipair cables for installation above and below ground Single wire armoured and PVC sheathed multipair cable with copper conductors
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| Označení normy: | BS 7870-8.2:2003 |
| Počet stran: | 24 |
| Vydáno: | 2003-06-16 |
| ISBN: | 0 580 37568 4 |
| Status: | Standard |
Popis
BS 7870-8.2:2003
This standard BS 7870-8.2:2003 LV and MV polymeric insulated cables for use by distribution and generation utilities. Specification for multicore and multipair cables for installation above and below ground is classified in these ICS categories:
- 29.060.20 Cables
This section of BS 7870 specifies requirements for the construction, dimensions and mechanical and physical properties of multipair polyethylene insulated, PVC sheathed cables. It specifies requirements for multipair cables (4 pairs to 61 pairs) having copper conductors with filled and unfilled interstices, normal and increased insulation and bedding thicknesses and either steel or aluminium wire armour.
This section of BS 7870 is applicable to cables for use underground in wet conditions and also for withstanding high levels of induced voltage.
NOTE A “guide to use” is given in Annex A.