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


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 62341-6-1 Ed. 3.0 en:2022

IEC 62341-6-1 Ed. 3.0 en:2022

Organic light emitting diode (OLED) displays - Part 6-1: Measuring methods of optical and electro-optical parameters

$164.00 $329.00

IEC 60601-2-28 Ed. 2.0 b:2010

IEC 60601-2-28 Ed. 2.0 b:2010

Medical electrical equipment - Part 2-28: Particular requirements for the basic safety and essential performance of X-ray tube assemblies for medical diagnosis

$58.00 $117.00

IEC 62198 Ed. 2.0 b:2013

IEC 62198 Ed. 2.0 b:2013

Managing risk in projects - Application guidelines

$164.00 $329.00

IEC 61557-8 Ed. 3.0 b:2014

IEC 61557-8 Ed. 3.0 b:2014

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems

$164.00 $329.00