Technical description:
Weight                 12.7 kg
Fan size     450 mm
Rotor surface     Painted black
Terminal box material     ABS plastic, black
Blade material     Press-fitted sheet steel blank, sprayed with PP plastic
Fan housing material     Sheet steel, pre-galvanized and coated with black plastic
Guard grille material     Steel, phosphated and coated with black plastic
Number of blades     5
Airflow direction     "V"
Direction of rotation     Counterclockwise, viewed toward rotor
Degree of protection     IP54
Insulation class     "F"
Moisture (F) / Environmental (H) protection class     F4-1
Max. permitted ambient temp. for motor (transport/storage)     +80 °C
Min. permitted ambient temp. for motor (transport/storage)     -40 °C
Installation position     Shaft horizontal or rotor on bottom; rotor on top on request
Condensation drainage holes     On rotor side
Mode     S1
Motor bearing     Ball bearing
Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system)     <= 3,5 mA
Electrical hookup     Via terminal box, capacitor integrated and connected
Motor protection     Thermal overload protector (TOP) with basic insulation
Protection class     I (with customer connection of protective earth)
Motor capacitor according to EN 60252-1 in safety protection class     S0
Conformity with standards     EN 60034-1 (2004) / CE
Approval     CCC