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EN 61557-9:1999

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 9: Equipment for insulation fault location in IT systems EN 61557-9:1999

Publication date:   Dec 22, 2003

General information

99.60 Withdrawal effective   Feb 1, 2012

CENELEC

CLC/SR 85 Measuring equipment for electrical and electromagnetic quantities

European Norm

25.040.40   Industrial process measurement and control | 33.100   Electromagnetic compatibility (EMC)

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Scope

Specifies the requirements for insulation fault location systems which localize insulation faults in any part of the system in unearthed IT a.c. systems and unearthed IT a.c. systems with galvanically d.c. circuits having nominal voltages up to 1000 V a.c., as well as in unearthed IT d.c. systems with voltages up to 1500 V d.c., independent of the measuring principle. This part is to be used in conjunction with IEC 61557-1.

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
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Life cycle

NOW

WITHDRAWN
EN 61557-9:1999
99.60 Withdrawal effective
Feb 1, 2012

REVISED BY

WITHDRAWN
EN 61557-9:2009