TRB/4-300

duct axial fan

Price

Regular Price: €474 €573

Special Price Excl. Tax: €367 Incl. Tax: €444

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The TRB/4-300 axial fan is designed for short air ducts with low pressure drop or for installation directly into a wall. The axial duct fan is suitable for ventilation in residential buildings, common rooms, offices, etc.

Speed [min-1]	1380
Air Flow Volume [m3/h]	1690
Duct diameter [mm]	315
Voltage	230V
Power [W]	78
Current [A]	0.33
Max. temperature [°C]	40
Protection IP	IP44
Noise [dB(A)]	52

Description

Housing	The fan housing is made of sheet steel.
Impeller	The impeller is axial with an optimized shape and made of sheet steel. It is pressed directly on the fan motor.
Motor	The motor is asynchronous with squirrel cage, external rotor and start capacitor. It is equipped with greased-for-life ball bearings. The motor is located in the air flow. Class F insulation, IP44 rating.
Speed control	The speed control is performed using electronic or transformer controllers by changing the voltage.
Terminal block	The terminal block is located on the motor.
Noise level	The noise emitted by the fan is measured at a distance of 1,5 m in the axis of the fan on the suction side.
Installation	The fan can be mounted in any position of the motor axis.
Direction of rotation	The direction of air flow fans TRB/TREB is from the stator to the impeller.

Additional Information