Technical description
Weight 10.8 kg
Motor size 74
Size 450 mm
Rotor surface Painted black
Blade material Sheet steel, painted black
Fan housing material PP plastic
Number of blades 5
Airflow direction V
Direction of rotation Counterclockwise, viewed toward rotor
Degree of protection IP44 / installation- and position-dependent
Insulation class "F"
Moisture (F) / Environmental (H) protection class H1
Max. permitted ambient temp. for motor (transport/storage) + 70 °C
Min. permitted ambient temp. for motor (transport/storage) - 40 °C
Installation position Any
Condensation drainage holes None
Mode S1
Motor bearing Ball bearing with low-temperature lubricant
Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system) < 0,75 mA
Motor protection Thermal overload protector (TOP) internally connected
with cable Variable
Protection class I (with customer connection of protective earth)
Conformity with standards EN 60335-1 / CE
Approval CCC