EC dual centrifugal fan

Motor: M3G084-BF

Technical description
Weight 2.2 kg
Motor size 84
Size 97 mm
Impeller material PA plastic UL94 V0
Housing material PA plastic UL94 V0
Number of blades 34
Balancing grade according to DIN ISO 21940-11 G 2.5
Direction of rotation Clockwise, viewed toward rotor
Degree of protection Motor IP24 KM, electronics IP6K9K (mating connector installed)
Insulation class "B"
Ambient temperature note Occasional start-up between -40°C and -25°C is permitted. For continuous operation at ambient temperatures below -25°C (such as refrigeration applications), a fan design with special low-temperature bearings must be used.; Above +70°C with power derating
Moisture (F) / Environmental (H) protection class H3
Max. permitted ambient temp. for motor (transport/storage) +85 °C
Min. permitted ambient temp. for motor (transport/storage) -40 °C
Installation position Any
Condensation drainage holes None, open rotor
Mode S1
Motor bearing Ball bearing / (sealed)
Life expectancy 40,000 h (typical)
Technical features - Lowering input - Error output (high-side switch) - INVLIN (inverse linear control input) - Power limiter - Load dump (58 V) - Motor current limitation - Soft start - Control input 0-10 VDC / PWM - Temperature derating (Fault message via diagnostic output in derating operation) - Overvoltage detection - Thermal overload protection for electronics - Line undervoltage detection - Reverse polarity protection
EMC regulations according to EN 50121-3-2
Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system) <= 0,25 mA
Electrical hookup Standby current less than 500 µA
with cable Lateral
Protection class III
Conformity with standards EN 15085-1, CPC3; EN 45545-2, HL3; EN 50155; EN 61373, Cat. 1B / CE
Approval EAC