PMSM DC Motor 14FT 4.2m 220V Energy Saving Big Industrial Ceiling Fan
1.1 Equipment specifications: 14 FT, Diameter: 4200mm;
1.2 Rotating speed: 78 rpm, Four-speed speed regulation;
1.3 Air volume: 4500 m3/min ;
1.4 Speed: 1m/s - 3 m/s;
1.5 Weight: 78KG; Color: Housing and pedestal are silver gray;
1.6 Noise level: The noise level is less than 49db when the sound level meter is 1.5m away from the motor.
1.7 Main attachments: Control box, Ceiling attachment
1.8 Voltage: 220V-230V, single phase, 50hz/60hz
1.9 Motor: High quality PMSM brushless DC permanent magnet synchronous motor
Features of DC brushless permanent magnet motor: low operating noise, good energy efficiency; wide application range, high operating efficiency, convenient speed regulation, stable operation, stable performance, direct drive rotation technology, completely used in special places with high noise requirements.
1.10 Commercial ceiling fan drive controller
High-performance non-inductive recognition BD-DSP drive technology; low-noise, high-performance, multi-function driver, rotor-field-oriented vector control method for motor torque, high-precision speed control, high reliability, powerful; Current limit, overload and overheat protection, phase loss short circuit alarm, motor overheat protection device, user-friendly interface, easy to debug.
2. Model size