400W AC 220V Motor Speed Controller,Motor Speed Pinpoint Regulator Controller Forward & Backward for Packaging, Printing, Food, Electronics, Instrumentation,Clothing Industry Production Line industrial Package include: 7 pieces wool

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400W AC 220V Motor Speed Controller,Motor Speed Pinpoint Regulator Controller Forward & Backward for Packaging, Printing, Food, Electronics, Instrumentation,Clothing Industry Production Line industrial Package include: 7 pieces wool400W AC 220V Motor Speed Controller,Motor Speed Pinpoint Regulator Controller Forward & Backward for Packaging, Printing, Food, Electronics, Instrumentation,Clothing Industry Production Line Read more Acogedor AC220V 400W Motor Speed Controller BASIC PARAMETERS 1. Power supply: AC220V 50 60HZ, voltage fluctuation range is plus or minus 10% Ue; 2. Rated power: 400W; 3. Operating environment: 10~+50; 4. Relative humidity: <90%; 5. Speed adjustment