BS EN 61557-3:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures Loop impedance
Hardcopy , PDF
08-07-2022
English
29-06-2007
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1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Marking and operating instructions
5.1 Marking
5.2 Operating instructions
6 Tests
Annex ZA (normative) Normative references to
international publications with their
corresponding European publications
Bibliography
Defines the requirements applying to equipment for measurement of the loop impedance between a phase and protective conductor, or between a phase conductor and neutral or between two phase conductors by means of the voltage drop when the circuit being tested is loaded.
| Committee |
PEL/85
|
| DevelopmentNote |
Supersedes 95/200309 DC. To be read in conjunction with BS EN 61557-1. (09/2005) Supersedes 04/30125185 DC. (06/2007)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This part of IEC 61557 specifies the requirements applicable to equipment for measuring the loop impedance between a phase conductor and the protective conductor or between a phase conductor and neutral or between two phase conductors by using the voltage drop when the circuit under test is loaded. This second edition cancels and replaces the first edition published in 1997. This edition constitutes a technical revision. The following changes were made with respect to the previous edition: a) definitions complemented; b) revision of some requirements; c) addition of information on operating instructions; d) addition of new influence quantities E9 and E10.
| Standards | Relationship |
| NF EN 61557-3 : 2007 | Identical |
| NBN EN 61557-3 : 2007 | Identical |
| EN 61557-3:2007 | Identical |
| SN EN 61557-3 : 1997 | Identical |
| UNE-EN 61557-3:2007 | Identical |
| I.S. EN 61557-3:2007 | Identical |
| DIN EN 61557-3 : 2008 | Identical |
| IEC 61557-3:2007 | Identical |
| BS 7909:2011 | Code of practice for temporary electrical systems for entertainment and related purposes |
| BS 7909:2008 | CODE OF PRACTICE FOR TEMPORARY ELECTRICAL SYSTEMS FOR ENTERTAINMENT AND RELATED PURPOSES |
| IEC 61557-1:2007 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements |
| EN 61557-1:2007 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements |
| EN 61010-1:2010 | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements |
| IEC 61010-1:2010+AMD1:2016 CSV | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements |
| IEC 61800-5-2:2016 | Adjustable speed electrical power drive systems - Part 5-2: Safety requirements - Functional |
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