Ventilation solutions with one phase AC motors : reliability and efficiency

AC single-phase

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Most ECOFIT AC motors and fans can operate at both 50 and 60 Hz, provided that for single-phase models, the specified capacitor value is checked.

ECOFIT motors and fans are fitted with ball bearings, allowing operation in any mounting position.

The L10 service life ranges from 30,000 to 70,000 hours, depending on the temperature of the conveyed air and the fan operating point.

ECOFIT motors are manufactured with a Class F insulation system. Single-phase AC motors are protected by impedance or by an automatic reset thermal protector.

ECOFIT AC external rotor motors are particularly well suited for speed control by voltage regulation. The best results are achieved using autotransformers.