BS 7870-4.11:2011+A1:2016
Current
The latest, up-to-date edition.
LV and MV polymeric insulated cables for use by distribution and generation utilities Specification for distribution cables with extruded insulation for rated voltages of 11 kV and 33 kV - Single-core 33 kV lead sheathed cables (Implementation of HD 620)
Hardcopy , PDF
English
30-06-2016
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
GEL/20/16
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| DocumentType |
Standard
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| Pages |
26
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| PublisherName |
British Standards Institution
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| Status |
Current
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| Supersedes |
This section of BS 7870 specifies requirements for the construction, dimensions and mechanical and electrical properties of 19/33(36) kV single-core cables having either aluminium or copper conductors, cross-linked polyethylene (XLPE) extruded insulation, a lead alloy sheath and a medium density polyethylene (MDPE) oversheath.
This section of BS 7870 is applicable to cables that are designed for a maximum continuous conductor operating temperature of 90 °C and for a maximum short-circuit conductor temperature of 250 °C.
NOTE Information to be supplied by the purchaser, and items to be agreed between the purchaser and the manufacturer at the time of enquiry and/or order are given in Annex B. Guidance on type testing is given in Annex C.
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