IEC 61557-2 Ed. 2.0 b: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 2: Insulation resistance

International Electrotechnical Commission , 01/29/2007

Publisher: IEC

File Format: PDF

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This part of IEC 61557 specifies the requirements applicable to equipment for measuring the insulation resistance of equipment and installations in the de-energized state. 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 have been revised; c) addition of a warning pictogram; d) complete revision of the subclause on overload tests.

IEC 61557-2 Ed. 2.0 b:2007 History

IEC 61557-2 Ed. 3.0 b:2019
IEC 61557-2 Ed. 2.0 b:2007
IEC 61557-2 Ed. 1.0 b:1997

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