IEC 60947-4-2 Ed. 2.2 b:2007

Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters CONSOLIDATED EDITION

International Electrotechnical Commission, 02/16/2007

Publisher: IEC

File Format: PDF

$231.00$462.00

Description

Published:16/02/2007

Pages:195

File Size:1 file , 1.1 MB

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

Applies to controllers and starters, which may include a series mechanical switching device, intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c.

More IEC standard pdf

IEC 60068-3-3 Ed. 2.0 Cor. 1 b:2021

Corrigendum 1 to Environmental testing - Part 3-3: Supporting documentation and guidance - Seismic test methods for equipment

$111.00 $223.30

IEC 61753-101-03 Ed. 1.0 b:2021

Fibre optic interconnecting devices and passive components performance standard - Part 101-03: Fibre management systems for category OP - Outdoor protected environment

$95.00 $190.00

IEC 62262 Ed. 1.1 b:2021

Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code) CONSOLIDATED VERSION

$41.00 $82.00

IEC 61097-2 Cor. 1 Ed. 4.0 en:2021

Corrigendum 1 - Global maritime distress and safety system (GMDSS) - Part 2: COSPAS-SARSAT EPIRB - Satellite emergency position indicating radio beacon operating on 406 MHz - Operational and performance requirements, methods of testing and required test results

$131.00 $263.46