SSH EN 61557-2:2007

Siguria elektrike në sistemet shpërndarës me voltazh të ulët deri në 1000 V rrymë alternative dhe 1500 V rrymë të vazhduar — Pajisja për provën, matjen ose monitorimin e masave mbrojtëse — Pjesa 2: Rezistenca e izolimit

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

Scope

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.

Related directives

Directives related to this standards.