SERVOFAN MOTORS
Power cooling is obtained with an additional fan mounted on the rear of electric motor, into the fan cover.
The usage of this accessory is recommended in the following case:
- Applications with rated torque below motor speed at 50Hz;
- Motors with low speed(6 – 8 poles);
- Motor powered through inverter;
- Motor under high stress.
The additional fan is available with single-phase or three-phase motor, direcly powered through the motor terminal board , or through an additional and separate one on fan cover.
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