The motor fan is a motor that changes the power supply frequency to achieve the purpose of motor speed regulation. The frequency conversion motor must be used in conjunction with the frequency converter. Motor fans are mid-to-high-end fan products specially developed for manufacturers of variable-frequency speed-regulating motors. This type of fan is composed of a casing, a motor, and a fan blade, and the outside is formed into a cylindrical shape. The fan blade and the motor are connected as a whole, so it has the advantages of installation and operation, low noise, low vibration, and stable operation. The ambient temperature of the fan: no more than 40℃, humidity: no more than 90%.

product advantages:

1. Significantly high efficiency and low energy consumption;

2. The torque parameter load impact is small when starting at low frequency;

3. The starting current is small and no additional starting equipment is needed;

4. Light weight, durable, and the same installation specifications as Y series;

5. An axial fan is installed in the air hood, which has excellent cooling effect at various speeds;

6. Compared with the electromagnetic speed regulating motor, the structure is simpler, the application is reliable, and the maintenance is convenient.

Conditions of Use:

1. The working temperature does not exceed -15℃~+40℃;

2. The altitude above sea level does not exceed 1000m;

3. Motor protection grade IP44;

4. Power supply current 380(220)V±10%, frequency 50(60)HZ±2%;

Performance:

1. Frequency modulation standard: 5~50HZ constant torque and 50~100 constant power;

2. Work system: continuous;

3. The wiring method is 3KW and below with Y connection, but when the inverter output is three-phase 220V, it can be changed to △, 4KW and above is △ connection;

4. Starting torque 125%;

5. Flame retardant grade: F grade, the maximum temperature resistance inside the motor is >110℃;