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BS EN 61557-3:2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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
Available format(s)

Hardcopy , PDF

Superseded date

08-07-2022

Language(s)

English

Published date

29-06-2007

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.

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.

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Superseded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

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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