DIN EN 60947-5-4/A1 - DRAFT PDF

Published Date: 09/01/2020

Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests (IEC 60947-5-4:2002 + A1:2019); German version EN 60947-5-4:2003 + A1:2019

Published Date: 07/01/2018

Draft Document - Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests (IEC 121A/189/CD:2017); Text in German and English

Published Date: 03/01/2005

Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests (IEC 60947-5-4:2002); German version EN 60947-5-4:2003

Published Date: 09/01/1993

Low-voltage switchgear and controlgear assemblies; a method for assessing the short-circuit withstand strength of partially typetested assemblies (PTTA); identical with report IEC 61117:1992

Published Date: 03/01/2018

Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices (IEC 60947-5-1:2016 + COR1:2016); German version EN 60947-5-1:2017

Published Date: 10/01/2023

Low-voltage switchgear and controlgear - Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines (IEC 60947-8:2021); German version EN IEC 60947-8:2023

Published Date: 07/01/2007

NCS colour atlas