Should the customer request, motor controller is developing a new special brushless fan, refrigerator condenser has successful proofing, test result is very good. Will now be cixin brushless cooling fan B3020FA released information, welcome to call or letter consultation: telephone 400 - free of charge0755 -631, email the sales @ hengdrive. com。 - three-phase brushless dc fanDedicated to refrigerator condenser fan performance parameters: DC12V, load 1886 RPM, rated current zero. 21 a, the rated torque of 5. 1 MNM, output power 1 w matching motor controller: B3020S outer rotor three-phase brushless motor controller size: