Comitato Elettrotecnico Italiano

Low-voltage switchgear and controlgear Part 1: General rules
 N EN 60947-1/A2

Annotation

Replace the existing text of this subclause by the following new text:

This standard applies, when required by the relevant product standard, to low-voltage switchgear and controlgear hereinafter referred to as "equipment" or "device" and intended to be connected to circuits the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c.

This standard states the general rules and common safety requirements for low-voltage switchgear and controlgear, including:

– definitions;

– characteristics;

– information supplied with the equipment;

– normal service, mounting and transport conditions;

– constructional and performance requirements;

– verification of characteristics and performance;

– environmental aspects.

This standard does not apply to low-voltage switchgear and controlgear assemblies which are dealt with in IEC 61439 series, as applicable.

Автоматический перевод:

Низковольтная коммутационная аппаратура и controlgear Часть 1: Общие правила