The 612F/2H from EBM-Papst is a compact DC axial fan with a wall ring, designed for 12 V DC systems. The fan measures 60×60×15 mm and delivers up to 31 m³/h in free air flow. Its brushless motor and lightweight plastic housing make it a reliable choice for cooling in electronics, control cabinets, and embedded systems.
With a sound pressure level of just 31 dB(A) and optional mounting position, the 612F/2H is well-suited for applications where quiet and flexible cooling is required. Reverse polarity protection and automatic restart upon rotor lock further enhance operational reliability.
- Voltage: 12 V DC (10–13.2 V)
- Airflow: 31 m³/h
- Maximum static pressure: 37 Pa
- Speed: 4,500 rpm
- Power: 1.4 W
- Sound pressure: 31 dB(A)
- Bearing type: sleeve bearing
- Housing: plastic, 60×60×15 mm
- Connection: 310 mm cable, 3-wire with open collector tachometer signal
At Reserv, EBM-Papst original parts are stocked by established wholesalers, guaranteeing genuine quality and fast delivery. Order confidently and get the right part for your system.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 31 m³/h |
| Speed | 4500 rpm |
| Power | 1.4 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan has a square plastic casing with dimensions 60×60×15 mm and is mounted with M3 screws (ISO 4762) without washers. The mounting position along the axis is optional. The maximum tightening torque varies depending on the mounting corner: 50 Ncm at the cable outlet corner and 70 Ncm at the other corners. |
| Casing | plastic, square |
| Impeller | The impeller is made of plastic and mounted in a compact 60×60×15 mm housing. The direction of rotation is counter-clockwise when viewed from the rotor side, and the airflow is directed outwards over the struts. At a nominal speed of 4,500 rpm, a maximum free airflow of 31 m³/h and a maximum static pressure of 37 Pa are achieved. |
| Bearing type | plain bearing |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC-powered brushless motor with a nominal voltage of 12 V DC and a voltage range of 10–13.2 V. The power consumption at free airflow is nominally 1.4 W, and the rated current is 118 mA. The motor has automatic restart upon locked rotor and is equipped with reverse polarity protection via a rectifier diode. Ingress protection (IP) rating and motor protection in the form of a thermal switch are not specified in the data sheet. |
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