EC centrifugal fan - RadiCal

Motor: M1G074-BF

Technical description
Weight 1.4 kg
Motor size 74
Size 190 mm
Rotor surface Galvanized
Electronics housing material Die-cast aluminum, painted black
Impeller material PA plastic
Number of blades 7
Direction of rotation Clockwise, viewed toward rotor
Degree of protection Motor IP24 KM, electronics IP6K9K / (motor); electronics IP66 / 69K
Insulation class "B"
Ambient temperature note Occasional start-up between -40°C and -25°C is permissible.|For continuous operation at temperatures below -25°C (e.g. refrigeration applications) we recommend our fan design with special low-temperature bearings.
Moisture (F) / Environmental (H) protection class H2+
Max. permitted ambient temp. for motor (transport/storage) +70 °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 - Tach output - Motor current limitation - Soft start - Control input 0-10 VDC / PWM - Overvoltage detection
Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system) <= 0,25 mA
Motor protection Reverse polarity and locked-rotor protection
with cable Axial
Approval EAC / UL 507