DANSK DS/EN 60947-4-2:2012 Low-voltage switchgear and controlgear – Part 4-2: Contactors and motor-starters – AC semiconductor motor controllers and starters
2012DANSK DS/EN 60947-4-2:2012 Low-voltage switchgear and controlgear – Part 4-2: Contactors and motor-starters – AC semiconductor motor controllers and starters