A3G450BL12N1

A3G450-BL12-N1

EC axial fan - HyBlade

Motor: M3G084-FA

Technical description
Weight 5.3 kg
Motor size 84
Size 450 mm
Rotor surface Painted black
Electronics housing material Die-cast aluminum, painted black
Impeller material PA plastic, sheet-metal plate painted black
Number of blades 5
Airflow direction A
Direction of rotation Clockwise, viewed toward rotor
Degree of protection IP55
Insulation class "F"
Moisture (F) / Environmental (H) protection class H3
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 top; rotor on bottom on request
Condensation drainage holes None
Mode S1
Motor bearing Ball bearing / (sealed)
Technical features - Output 10 VDC, max. 10 mA - Alarm relay - Integrated PID controller - Run monitoring - Power limiter - Motor current limitation - Emergency operation - PFC, passive - RS-485 MODBUS-RTU - Soft start - EEPROM write cycles: 100,000 maximum - Control input 0-10 VDC / PWM - Control interface with SELV potential safely disconnected from the mains - Overvoltage detection - Thermal overload protection for electronics/motor - Line undervoltage / phase failure detection
EMC regulations according to EN 50121-3-2
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 Lateral
Protection class I (with customer connection of protective earth)
Conformity with standards EN 15085-1, CPC3; EN 45545-2, HL3; EN 50155; EN 61373, Cat. 1B / CE
Approval EAC
Comment If voltage (e.g. 230 VAC) is passed through the alarm relay, the SELV signal wires lose their property of reinforced insulation, meaning they then have only basic insulation|The SELV property (reinforced insulation) is not lost when voltages of up to 110 VDC are passed through the alarm relay.