W3G450SK19R3

W3G450-SK19-R3

EC axial fan - AxiCool

Motor: M3G084-DF

Technical description
Weight 12.6 kg
Motor size 84
Size 450 mm
Rotor surface Painted black
Blade material Press-fitted sheet steel blank, sprayed with PP plastic
Fan housing material PP plastic, white
Guard grille material Steel, coated with pure-white plastic (RAL 9010)
Airflow direction V
Direction of rotation Counterclockwise, viewed toward rotor
Degree of protection IP55
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 / (sealed)
Technical features - Output 10 VDC, max. 10 mA - Operation and alarm display - Alarm relay - Integrated PID controller - Power limiter - Motor current limitation - PFC, active - RS-485 MODBUS-RTU - Soft start - Control input 0-10 VDC / PWM - Control interface with SELV potential safely disconnected from the mains - Thermal overload protection for electronics/motor - Line undervoltage / phase failure detection
EMC immunity to interference According to EN 61000-6-2 (industrial environment)
EMC interference emission According to EN 61000-6-4 (industrial environment)
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
Protection class I (with customer connection of protective earth)
Conformity with standards EN 60335-1; EN 61800-5-1 / CE
Approval EAC / CSA C22.2 No. 77 + CAN/CSA-E60730-1 / UL 1004-7 + 60730-1