Low-voltage switchgear and controlgear. Part 4-3. Contactors and motor-starters. Semiconductor controllers and semiconductor contactors for non-motor loads
STANDARD published on 1.6.2025
Designation standards: GOST IEC 60947-4-3-2024
Publication date standards: 1.6.2025
The number of pages: 80
Approximate weight : 240 g (0.53 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 2.25