IEC 60947-3 Ed. 4.0 b:2020

Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units

International Electrotechnical Commission, 04/22/2020

Publisher: IEC

File Format: PDF

$227.00$455.00

Description

Published:22/04/2020

Pages:190

File Size:2 files , 4.3 MB

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

IEC 60947-3:2020 applies to switches, disconnectors, switch-disconnectors and fuse-combination units to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V a.c. or 1 500 V d.c. The manufacturer shall specify the type, ratings and characteristics according to the relevant standard of any incorporated fuses.