BAS EN 61557-3:2007
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 3: Loop impedance
General Information
Status: Withdrawn
No. of pages: 18
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);
...
Abstract
Specifies requirements for 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.
Lifecycle
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Original document and degree of correspondence
- EN 61557-3:1997, identical
- IEC 61557-3:1997, identical