BS 7951:2000
Current
The latest, up-to-date edition.
Electricity meters. Alternating-current single-phase static watt-hour telemeters of accuracy class 1 or 2
Hardcopy , PDF
English
05-15-2000
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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.
| 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 |
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.
| 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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