IEC 60947-2 Ed. 4.0 b:2006

Low-voltage switchgear and controlgear - Part 2: Circuit-breakers

International Electrotechnical Commission , 05/22/2006

Publisher: IEC

File Format: PDF

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Description

Standard By:International Electrotechnical Commission , 05/22/2006

Published:05/22/2006

Pages:435

File Size:1 file , 2.9 MB

Language:English, French

Note:This product is unavailable in Ukraine, Russia, Belarus

This standard applies to circuit-breakers, the main contacts of which are 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.; it also contains additional requirements for integrally fused circuit-breakers. It applies whatever the rated currents, the method of construction or the proposed applications of the circuit-breakers may be.