The A3G630-BE55-51 from EBM Papst is a powerful EC axial fan, 630 mm in size, equipped with an electronically commutated motor for high efficiency and low energy consumption. With an airflow of up to 8,355 m³/h and an IP55 protection rating, it is built for demanding industrial environments. The fan is ideal for ventilation units, refrigeration systems, and air handling systems where reliable 24/7 operation is required.
Thanks to HyBlade technology with sickle-shaped steel blades, high performance is combined with a low noise level — just 68 dB(A). The M3G112-GA type EC motor supports variable speed, passive PFC, and soft start, providing smooth control and good energy optimization in modern systems.
- Airflow: 8,355 m³/h at 1,000 rpm
- Supply voltage: 400 V AC, 50/60 Hz (380–480 V)
- Power: 700 W, rated current 1.1 A
- Protection class: IP55
- HyBlade impeller with 5 sickle-shaped blades made of steel/PP plastic
- Thermal overload protection (TOP), internally connected
- Sealed ball bearings for long lifespan
- Weight: 9.6 kg
At Reserv, you will find original parts from EBM Papst with fast delivery and secure handling. We stock a wide range through established wholesalers — so you get the right fan without unnecessary waiting. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 8355 m³/h |
| Speed | 1000 rpm |
| Power | 700 W |
| Frequency | 50/60 Hz |
| Voltage | 400V AC VAC |
| Motor frame | The fan has a size of 630 mm and is mounted with the shaft horizontally or with the rotor downwards as the standard mounting position; rotor upwards is possible upon request. Condensate drainage holes are located on the rotor side. The maximum screw length for fastening is 16 mm and the tightening torque for cable glands is 1.8 ± 0.3 Nm. The unit weighs 9.6 kg. |
| Casing | die-cast aluminium electronics housing, painted black; PP plastic connection box |
| Impeller | The fan impeller is of the HyBlade type with sickle-shaped blades (S-series) and has 5 blades made of pressed steel sheet injected with PP plastic, mounted with an interference fit. The rotor surface is painted black. The airflow direction is axial (V), and the direction of rotation is counter-clockwise when viewed from the rotor. At a nominal speed of 1000 rpm and a maximum back pressure of 130 Pa, an airflow of approximately 8355 m³/h is delivered. |
| Bearing type | sealed bearings |
| IP class | IP55 |
| Motor protection | Thermal overload protection (TOP), internally connected |
| Motor code | M3G112-GA |
| Rotation direction | counterclockwise, viewed facing the rotor |
| Motor type | The motor is an EC motor (electronically commutated) of type M3G112-GA, three-phase and designed for 400 V AC (380–480 V). It has insulation class F and is equipped with internally connected thermal overload protection (TOP). The motor supports variable speed and is equipped with passive PFC and soft start. The operating mode is S1 (continuous operation) and enclosure class IP55 applies to the entire unit. |
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