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BS 7951:2000

Current
Current

The latest, up-to-date edition.

Electricity meters. Alternating-current single-phase static watt-hour telemeters of accuracy class 1 or 2
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-05-2000

Committees responsible
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
      4.1 Rated electrical values
      4.2 Mechanical requirements
      4.3 Ambient conditions
      4.4 Electrical requirements
      4.5 Electromagnetic compatibility (EMC)
      4.6 Accuracy
      4.7 Radio teleswitch module
      4.8 Other requirements
5 Tests
      5.1 General
      5.2 Interaction affecting accuracy
      5.3 Interaction causing emission of spurious pulses

Defines criteria for alternating-current single-phase static watt- hour telemeters of accuracy class 1 or class 2, with one or two measuring elements. Applies to telemeters of protective class I or class II.

This British Standard specifies requirements for alternating-current single-phase static watt-hour telemeters of accuracy class 1 or class 2, with one or two measuring elements. It applies to telemeters of protective class I or class II.

NOTE Accuracy classes and protective classes are as applied in BS EN 61036:1997.

Committee
PEL/13
DevelopmentNote
Supersedes 96/210564 DC (10/2005) Reviewed and confirmed by BSI, October 2012. (09/2012)
DocumentType
Standard
Pages
10
PublisherName
British Standards Institution
Status
Current
Supersedes

BS EN 60068-2-6:2008 Environmental testing Tests. Test Fc. Vibration (sinusoidal)
BS EN 55022:2010 Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement
BS EN 60068-2-27:2009 Environmental testing Tests. Test Ea and guidance. Shock
BS 7856:1996 Code of practice for design of alternating current, watthour meters for active energy (classes 1 and 2)
BS 7647:1993 Specification for radio teleswitches for tariff and load control
BS EN 61036:1997 Alternating current static watt-hour meters for active energy (classes 1 and 2)
BS EN 61107:1996 Data exchange for meter reading, tariff and load control. Direct local data exchange

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