Heater Fan Motor Electric fan motor for air heater. Large starting moment, small starting current, large overload capacity, superior mechanical characteristics Model Rated Voltage (V) Rated Frequency (Hz) Rated Power Input (W) Rated Current (A) Rated Speed of Rotation (r/mm) Capacity (uf/450v) Noise YYHS-50 220/110 50/60 50 0.18/0.36 1200 1.2/4 42 YYHS-40 220/110 50/60 40 0.16/0.32 1250 1.0/3 42 YYHS-30 220/110 50/60 30 0.14/0.28 1300 0.8/2.5 42 YYHS-20 220/110 50/60 20 0.12/0.24 1350 0.8/2.5 42 We can also meet customer's demands.