W4E420CU0537

W4E420-CU05-37

AC axial fan

Motor: M4E094-EA

Technical description
Weight 8.7 kg
Motor size 94
Size 420 mm
Rotor surface Painted black
Blade material Press-fitted sheet steel blank, sprayed with PBT plastic
Fan housing material Sheet steel, galvanized and coated with black plastic (RAL 9005)
Guard grille material Steel, coated with black plastic (RAL 9005)
Number of blades 5
Airflow direction V
Direction of rotation Counterclockwise, viewed toward rotor
Degree of protection IP54
Insulation class "F"
Ambient temperature note Occasional start-up at temperatures between -40°C and -25°C is permitted. For continuous operation at ambient temperatures below -25°C (such as refrigeration applications), use must be made of a fan design with special low-temperature bearings.
Moisture (F) / Environmental (H) protection class H2
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
Motor protection Thermal overload protector (TOP) internally connected
with cable Variable
Motor capacitor according to EN 60252-1 in safety protection class S0
Approval EAC / CSA C22.2 No. 100 / UL 1004-1