EC centrifugal fan

Motor: M1G074-CF

Technical description
Weight 4.5 kg
Motor size 74
Size 170 mm
Rotor surface Painted black
Cover material Polyflam RPP 374-ND CS1 (UL 94-V0)
Impeller material Sheet aluminum
Housing material Die-cast aluminum
Direction of rotation Clockwise, viewed toward rotor
Degree of protection IP20
Insulation class "B"
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
Cooling hole/opening On rotor side
Premixing If gas is premixed in the blower, then a special blower must be used.
Motor bearing Ball bearing
Technical features - PWM control input - Motor current limitation - Tach output - Thermal overload protection for motor
EMC immunity to interference According to EN 61000-6-2
EMC interference emission According to EN 61000-6-3 (household environment)
Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system) <= 3,5 mA
Electrical hookup Plug / In accordance with customer specification
Motor protection Thermal overload protector (TOP) internally connected
Approval UL 507 / CSA C22.2 No. 113