The A3G250-AD71-01 from EBM-Papst is an EC-driven axial fan in the 250 mm series, designed for mains operation and equipped with the energy-efficient motor model M3G074-CF. With an impressive airflow of 1,600 m³/h and a speed of 3,050 rpm, it delivers reliable performance in demanding ventilation applications.
The fan is ideal for ventilation units, industrial cooling, and air handling systems where energy efficiency and easy control are important. Thanks to support for 0–10 VDC and PWM signals, the speed can be easily adjusted as needed.
- Airflow: 1,600 m³/h at 3,050 rpm
- Voltage: 200–277 V AC, 50/60 Hz
- Power: 175 W, rated current 1.40 A
- EC motor with passive PFC and control input for 0–10 VDC or PWM
- Protection class IP44 with overheating protection
- Maintenance-free ball bearings for long service life
- Housing in steel and die-cast aluminum, black lacquered
- Sound pressure level: 72 dB(A)
At Reserv, you will find original parts from EBM-Papst with short delivery times. We stock a wide range through established wholesalers, so you can count on getting the right part — quickly and easily. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1600 m³/h |
| Speed | 3050 rpm |
| Power | 175W |
| Frequency | 50/60 Hz |
| Voltage | 200-277 V AC VAC |
| Motor frame | The wall frame is made of pre-galvanized and black-lacquered steel sheet. The protective grille is made of steel with phosphate treatment and black plastic coating. The electronics unit is die-cast in aluminum and black-lacquered. Fastening is done with M4 screws, and the unit can be mounted with the shaft horizontally or with the rotor downwards. |
| Casing | steel and die-cast aluminum, black lacquered |
| Impeller | The fan impeller is made of black-painted steel sheet and has 9 blades for airflow direction 'A'. The rotor is also black-painted. Condensate discharge occurs on the rotor side. The fan is designed for axial airflow and fits into the Ø 250 mm series. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | overheat-protected electronics/motor |
| Motor code | M3G074-CF |
| Rotation direction | counter-clockwise, viewed from the rotor side |
| Motor type | The motor is of EC type (electronically commutated) and is powered by a single-phase supply of 200–277 V AC at 50/60 Hz. The motor model is M3G074-CF with insulation class B and protection class IP44. The motor is equipped with maintenance-free ball bearings and continuous operation mode (S1). The electronics and motor are protected against overheating, and the motor has passive PFC and a control input for 0–10 VDC or PWM signal. |
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