16/30348626 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS 7856:2017 - 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)
Hardcopy , PDF
31-07-2017
English
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Mechanical features
5 Electrical features
6 Other features
Annexes
Annex A (normative) - Test method
of a terminal's ability to safely
clamp standard UK cables
Annex B (informative) - External rate
switching logic for multi-rate meters
Annex C (normative) - Long-term
overcurrent test requirements
Annex D (normative) - Performance
criteria for load switches inside meters
Annex E (normative) - Sealing criteria
Annex F (informative) - Operational
considerations related to switches
inside meters
Bibliography
BS 7856:2017.
| Committee |
PEL/13
|
| DocumentType |
Draft
|
| Pages |
27
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| BS EN 60269-1 : 2007 | LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS |
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| BS EN 62052-21 : 2004 | ELECTRICITY METERING EQUIPMENT (A.C.) - GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - PART 21: TARIFF AND LOAD CONTROL EQUIPMENT (IEC 62052-21:2004) |
| BS EN 50470-1 : 2006 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 1: GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - METERING EQUIPMENT (CLASS INDEXES A, B AND C) |
| BS 3036:1958 | Specification. Semi-enclosed electric fuses (ratings up to 100 amperes and 240 volts to earth) |
| BS EN 50470-3 : 2006 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 3: PARTICULAR REQUIREMENTS - STATIC METERS FOR ACTIVE ENERGY (CLASS INDEXES A, B AND C) |
| BS EN 60947-1 : 2007 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES |
| IEC TR 60269-5:2014 | Low-voltage fuses - Part 5: Guidance for the application of low-voltage fuses |
| BS HD 60269-3 : 2010 | LOW-VOLTAGE FUSES - PART 3: SUPPLEMENTARY REQUIREMENTS FOR FUSES FOR USE BY UNSKILLED PERSONS (FUSES MAINLY FOR HOUSEHOLD AND SIMILAR APPLICATIONS) - EXAMPLES OF STANDARDIZED SYSTEMS OF FUSES A TO F |
| BS EN 50470-2 : 2006 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 2: PARTICULAR REQUIREMENTS - ELECTROMECHANICAL METERS FOR ACTIVE ENERGY (CLASS INDEXES A AND B) |
| BS HD 60269-2:2013 | Low-voltage fuses Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application). Examples of standardized systems of fuses A to K |
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