4000W 220V AC Motor Speed Controller Light Dimmer Voltage Regulator

Micro AC 220V 4000W Voltage Regulator Speed Controller Temperature Dimmer Specifications: Item Name: 4000W AC voltage regulator Thyristor model: BTA41600B Dimension: 85 X 80 X 38mm/3.35 X 3.15 X 1.5in Net Weight: 139g Maximum Power: 4000W(impedance load limit power), for a long time usage it should reduce power, suggest at room temperature within 2000 w impedance load. Effective rate: 90% above Working voltage: alternating current 220V Regulating voltage: alternating current 0-220V, impedance load conditions, adjust a dozen v, the callback can be 0.