BAS EN 61557-9:2007
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 9: Equipment for insulation fault location in IT systems
General Information
Status: Withdrawn
No. of pages: 27
Language: English
Edition: 1.
Adoption method: Endorsment
Publication date: 10.07.2007
Technical committee:
Directive:
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);
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Abstract
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.
Lifecycle
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Original document and degree of correspondence
- EN 61557-9:1999, identical
- IEC 61557-9:1999, identical