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EN 61557-7:1997

Electrical safety in low voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence EN 61557-7:1997

Publication date:   Dec 22, 2003

General information

99.60 Withdrawal effective   Mar 1, 2010

CENELEC

CLC/SR 85 Measuring equipment for electrical and electromagnetic quantities

European Norm

19.080   Electrical and electronic testing

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Scope

Specifies requirements for measuring equipment applied to testing th e phase sequence in three-phase distribution systems. Indication of the phase sequence may be mechanical, visual and/or audible.

Related legislation

Legislation related to this standard

2006/95/EC

Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (codified version)

Harmonized/Supporting
Legislation 2006/95/EC

Life cycle

NOW

WITHDRAWN
EN 61557-7:1997
99.60 Withdrawal effective
Mar 1, 2010

REVISED BY

PUBLISHED
EN 61557-7:2007