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BS EN IEC 60947-1 BS EN 60947-1 Ed 7.0 Low-voltage switchgear and controlgear -. Part 1: General rules

Source:
IEC
Committee:
PEL/121/1 - Low voltage switchgear and controlgear
Categories:
Switchgear and controlgear. Low voltage
Number of comments:
0

Scope

This document 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 AC or 1 500 V DC.This document 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, decommissioning and dismantling;–        constructional and performance requirements, including electromagnetic compatibility (EMC), safety measures against electric shock, fire hazard and mechanical hazard;–        use of aluminium conductors (Annex B);–        verification of characteristics and performance;This document does not apply to:–        low-voltage switchgear and controlgear assembliesNOTE Low-voltage switchgear and controlgear assemblies are dealt with in IEC 61439 series, as applicable.–        use within explosive atmospheres (see IEC 60079 series) ;–         

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