The 612N/2GN is a compact DC axial fan from EBM-Papst with a corresponding wall ring, in the 60 × 60 × 25 mm form factor. It operates on 12 V DC with a wide voltage range of 8–15 V and delivers up to 40 m³/h at free airflow. The fan is ideal for electronics, control cabinets, and other equipment where efficient cooling is required in a small build volume.
With a maximum static pressure of 76 Pa and a sound pressure of only 35 dB(A), the 612N/2GN combines good performance with quiet operation. The Open Collector tachometer signal via a 3-wire cable makes it easy to monitor the speed in control systems.
- Voltage: 12 V DC (operating range 8–15 V)
- Airflow: up to 40 m³/h
- Maximum static pressure: 76 Pa
- Speed: 5,100 rpm
- Power: 2 W
- Sound pressure: 35 dB(A)
- Bearing type: sleeve bearing
- Housing: plastic, 60 × 60 × 25 mm, optional mounting position
- Protection: restart protection at locked rotor, reverse polarity protection
At Reserv, EBM-Papst original parts are stocked by established wholesalers, guaranteeing genuine quality and fast delivery. Order with confidence and get the right fan delivered directly to your door.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 40 m³/h |
| Speed | 5100 rpm |
| Power | 2 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan has a square plastic housing measuring 60 × 60 × 25 mm and weighs 0.066 kg. Mounting is done with M3 screws (ISO 4762) without washers and without extra support. The maximum tightening torque varies depending on the mounting corner: 20 Ncm at the cable outlet corner and 40 Ncm at the other corners. |
| Casing | plastic, square |
| Impeller | The impeller is made of plastic and rotates clockwise when viewed from the rotor side. The airflow is directed outwards over the struts (air outlet over struts). At a nominal speed of 5100 rpm, a maximum free airflow of 40 m³/h and a maximum static pressure of 76 Pa are achieved. |
| Bearing type | plain bearing |
| Rotation direction | clockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 12 V and a voltage range of 8–15 V. The speed at free airflow and nominal voltage is 5100 rpm. The motor has restart protection for locked rotor and reverse polarity protection via a rectifier diode. The protection class is III, and the insulation resistance exceeds 10 MOhm. |
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