K4E146AB7321

K4E146-AB73-21

AC dual centrifugal fan

Motor: M4E068-DF

Technical description
Weight 4.0 kg
Motor size 68
Size 146 mm
Rotor surface Partly cast in aluminum
Terminal box material PP plastic, black
Impeller material PP plastic (black)
Housing material PP plastic, black
Motor suspension Motor vibration-damped on both sides
Direction of rotation Clockwise, viewed toward rotor
Degree of protection IP44 / installation- and position-dependent
Insulation class "F"
Moisture (F) / Environmental (H) protection class H0 - dry environment
Max. permitted ambient temp. for motor (transport/storage) + 80 °C
Min. permitted ambient temp. for motor (transport/storage) - 40 °C
Installation position Any
Condensation drainage holes None
Mode S1
Motor bearing Ball bearing
Speed levels 5
Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system) < 0,75 mA
Electrical hookup Connector with cable / In accordance with customer specification
Motor protection Thermal overload protector (TOP) internally connected
with cable Variable
Protection class I (with customer connection of protective earth)
Motor capacitor according to EN 60252-1 in safety protection class S2
Conformity with standards EN 60335-1 / CE
Approval CCC / EAC