TCBBx2/4-450

Description

Housing	The housing is made of sheet steel with flanges provided with black polyester varnish.
Impeller	The fan is equipped with two counter-rotation axial impellers made of Al alloy. The impellers are statically and dynamically balanced.
Motor	The fan has two asynchronous squirrel-cage motors. They are equipped with a thermal fuse. Operating temperature -40 °C to +70 °C. Insulation class F, ingress protection IP65.
Speed control	Speed control is performed by means of a transformer controller by changing the voltage.
Terminal block	The terminal block is located on the fan housing and contains outlets from both motors.
Noise level	The noise emitted by fan is written in the tables, the measurement is made at a distance equal to three times the diameter of the impeller (at least 1.5 meters) on the intake side.
Installation	Mounting is possible in each position of the motor axis.
Direction of rotation	The airflow direction is indicated on the housing by an arrow. The airflow direction cannot be changed.

Additional Information