Blauberg EC Centrifugal Fan Backward Curved Ø 225 mm Fan Motor & Impeller

The electric motor with electronic commutation (EC motor) is a high efficient synchronous direct current motor driven by an electronic com-mutating unit (controller). 

It has no friction and wearing parts as collector or brushes, unlike the standard motor. The function of these parts is performed with the maintenance-free electronic circuit of the EC controller.

The EC technology is the state-of-the-art method for arrangement of energy saving and high efficient ventilation.

The energy demand of EC motors is by 50 % less as compared to standard motors and efficiency reaches 90 %.

ADVANTAGES OF EC MOTORS: 

• Efficient performance at any rotation speed of the fan, including very low speed.

• Low heat emission.

• Small overall dimensions of the unit due to external rotor design.

• Maximum fan rotation speed does not depend on frequency in the grid.

• The fan is suitable for connection both to 50 Hzand 60 Hz power mains.

• High efficiency at low rotation speed.Energy demand is by 1/3 less as compared to standard motors.

• Data interchange between PC and fan for parameter setting and control.Integration of all fans into a unified system and their centralised control.