NF C63-112*NF EN 60947-4-2:2012 Low-voltage switchgear and controlgear - Part 4-2 : contactors and motor-starters - AC semiconductor motor controllers and starters
2012NF C63-112*NF EN 60947-4-2:2012 Low-voltage switchgear and controlgear - Part 4-2 : contactors and motor-starters - AC semiconductor motor controllers and starters