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BSI - BS 7856

Specification for special design and other features of alternating current watthour meters for active energy for use in the UK (Accuracy Classes A and B)

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Organization: BSI
Publication Date: 31 July 2017
Status: active
Page Count: 34
ICS Code (Measurement of electrical and magnetic quantities): 17.220.20

Document History

BS 7856
July 31, 2017
Specification for special design and other features of alternating current watthour meters for active energy for use in the UK (Accuracy Classes A and B)
A description is not available for this item.
BS 7856
August 31, 2013
Code of practice for special design and other features of alternating current watthour meters for active energy (MID accuracy classes A and B) for use in the UK
A description is not available for this item.
BS 7856
November 15, 1996
Code of practice for Design of alternating current, watthour meters for active energy (classes 1 and 2)
Guidance on special UK design practices not covered in BS EN 60521 or BS EN 61036. To be read in conjunction with BS EN 60521:1995,BS EN 61036:1993

References

This document references:
IEC 60502-1 - Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) – Part 1: Cables for rated voltages of 1 kV (Um = 1,2 kV) and 3 kV (Um = 3,6 kV)
Published by IEC on February 1, 2021
This part of IEC 60502 specifies the construction, dimensions and test requirements of power cables with extruded solid insulation for rated AC voltages of 1 kV (Um = 1,2 kV) and 3 kV (Um = 3,6 kV)...
This document references:
IEC 60364-4-43 - Low-voltage electrical installations – Part 4-43: Protection for safety – Protection against overcurrent
Published by IEC on August 1, 2008
(431)¹ Part 4-43 of IEC 60364 describes how live conductors are protected by one or more devices for automatic interruption of the supply in the event of overload (see clause 433) and short-circuits...
This document references:
BS EN 50470-3 - Electricity metering equipment (a.c.) Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C)
Published by BSI on December 29, 2006
A description is not available for this item.
This document references:
BS 3036 - Specification Semi-enclosed Electric fuses — Ratings up to 100 amperes and 240 volts to earth
Published by BSI on October 23, 1958
Sizes of fuse carriers and bases for fuses where element is replaceable wire. For use in a.c. circuits. Three categories according to prospective current and time constant. For use at altitudes not...
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