The DV6448/12 from EBM-Papst is a compact DC tubeaxial fan with a plastic housing measuring 92 × 92 × 25.4 mm. The fan operates on 12 V DC and is designed for efficient and quiet cooling in electronics and industrial equipment. With ball bearings and built-in rotor protection, it offers a long and reliable service life.
The DV6448/12 is ideal for control cabinets, servers, and embedded systems where space is limited but cooling requirements are high. The optional mounting position and the 310 mm long connecting cable make installation simple and flexible.
- Voltage: 12 V DC (range 8–15 V)
- Airflow: 91 m³/h at free air flow
- Maximum static pressure: 47 Pa
- Rotational speed: 3,000 rpm
- Power: 2.5 W
- Noise level: 35 dB(A)
- Bearing type: ball bearing
- Protection: locked rotor with automatic restart, reverse polarity protection via diode
- Electrical connection: 310 mm cable
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 91 m³/h |
| Speed | 3000 rpm |
| Power | 2.5 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan is to be mounted with ISO 4762 M4 screws without washers and without extra support. The maximum tightening torque during installation is 40 Ncm at the cable outlet corner and 60 Ncm at the other corners. The mounting position for the shaft can be freely chosen. |
| Casing | plastic, square |
| Impeller | The fan impeller is made of plastic and is housed in a plastic casing measuring 92 × 92 × 25.4 mm. At 3000 rpm, the fan delivers a maximum free air flow of 91 m³/h and a maximum static pressure of 47 Pa. The airflow is directed over the struts. |
| Bearing type | ball bearing |
| Rotation direction | counterclockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 12 V and a voltage range of 8–15 V. With free airflow and nominal voltage, the motor consumes 2.5 W and draws 208 mA. The motor has built-in locked-rotor protection with automatic restart and reverse polarity protection via a diode. The direction of rotation is counter-clockwise when viewed from the rotor. |
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