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.

More IEC standard pdf

IEC 61280-4-5 Ed. 1.0 b:2020

Fibre-optic communication subsystem test procedures - Part 4-5: Installed cabling plant - Attenuation measurement of MPO terminated fibre optic cabling plant using test equipment with MPO interfaces

$208.00 $417.00

IEC 62386-220 Ed. 1.0 b:2019

Digital addressable lighting interface - Part 220: Particular requirements for control gear - Centrally supplied emergency operation (device type 19)

$117.00 $234.00

IEC 62680-1-2 Ed. 3.0 b:2019

Universal serial bus interfaces for data and power - Part 1-2: Common components - USB Power Delivery specification

$205.00 $410.00

IEC 61010-2-012 Ed. 2.0 b:2019

Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-012: Particular requirements for climatic and environmental testing and other temperature conditioning equipment

$208.00 $417.00