The A1G200-AH77-52 from EBM-Papst is a compact EC axial fan measuring 197×52 mm, powered by an electronically commutated 24 V DC motor. With an impressive airflow of 1,095 m³/h and a maximum back pressure of 120 Pa, it delivers outstanding performance in a small form factor. The fan is ideal for power electronics, server cabinets, and industrial cooling where efficient and regulated air circulation is crucial.
The EC motor enables soft start and speed control via 0–10 V DC or PWM signal, making the fan easy to integrate into control systems with varying cooling requirements.
- Voltage: 24 V DC
- Airflow: 1,095 m³/h (free flow)
- Power: 55 W, rated current 2.6 A
- Speed: 2,950 rpm
- Protection class: IP42
- Ball bearings for long operating life
- Protection against reverse polarity and locked rotor
- Optional mounting position – flexible installation
At Reserv, you can find original parts from EBM-Papst with fast delivery and reliable availability through established wholesale warehouses. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1095 m³/h |
| Speed | 2950 rpm |
| Power | 55 W |
| Voltage | 24V DC VAC |
| Motor frame | The fan is mounted without a condensate drain hole. The installation position is arbitrary, meaning the fan can be mounted in any position. The screw head may have a maximum protrusion length of 6 mm when installed. The fan complies with the EN60950-1 standard and is approved according to UL1004-1, EAC, and CSA C22.2 No.77. |
| Casing | sheet metal, painted black |
| Impeller | The impeller is made of sheet metal and is painted black. It has 9 sickle-shaped blades (S-series) with a fan size of 200 mm. The airflow direction is 'V' (axial). At a nominal voltage of 24 V DC, an airflow of 1095 m³/h is achieved in free air, and a maximum back pressure of 120 Pa. |
| Bearing type | ball bearing |
| IP class | IP42 |
| Motor protection | reversed polarity and locked rotor protection |
| Motor code | M1G074-BF |
| Rotation direction | counterclockwise, viewed facing the rotor |
| Motor type | The motor is an EC motor (electronically commutated) with the designation M1G074-BF and operates on 24 V DC. It has a power consumption of 55 W and a rated current of 2.6 A under nominal operating conditions. The motor is equipped with protection against reverse polarity and locked rotor. The insulation class is B, and the motor can withstand a maximum ambient temperature of +80 °C (transport/storage). The motor's EC technology enables soft start, speed control via 0–10 V DC or PWM signal, and tacho output with 3 pulses per revolution. |