Low-voltage switchgear and controlgear. Part 4-2. Contactors and motor-starters. AC semiconductor motor controllers and starters for AC electric motors
NORM herausgegeben am 1.6.2019
Designation standards: GOST IEC 60947-4-2-2017
Note: UNGÜLTIG
Publication date standards: 1.6.2019
The number of pages: 80
Approximate weight : 240 g (0.53 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 2.20
Amd. 4.20