IEC: 947-4-1 - 1990 (Amendt No.2 - 1996); Low-voltage switchgear and controlgear Part 4 - contactors and motor-starters section 1: Electromechanical contactors and motor-starters
IEC: 947-4-1 - 1990 (Amendt No.2 - 1996); Low-voltage switchgear and controlgear Part 4 - contactors and motor-starters section 1: Electromechanical contactors and motor-starters
- Geneva IEC 1996
- 15p
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