The RLF100-11/14/2U is a compact DC centrifugal fan from EBM-Papst with backward-curved blades and dimensions of 127 × 127 × 25.4 mm. It delivers up to 64 m³/h at free air flow and is ideal for applications where high static pressure and shallow installation depth are crucial.
Thanks to its IP54 rating, ball bearings, and built-in motor protection, the RLF100-11/14/2U is well-suited for industrial electronics, control cabinets, and medical equipment with demanding requirements for operational reliability and compact dimensions.
- Voltage: 16–30 V DC, nominal 24 V
- Air flow: up to 64 m³/h at free flow
- Maximum static pressure: 415 Pa
- Speed: 5,100 rpm
- Power: 8.1 W
- Protection class: IP54
- Bearing type: ball bearing
- Motor protection: automatic restart at locked rotor and reverse polarity protection
- Certifications: UL507, VDE, CSA, EMC class B
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 64 m³/h |
| Speed | 5100 rpm |
| Power | 8.1 W |
| Voltage | 24V DC VAC |
| Motor frame | The fan measures 127 × 127 × 25.4 mm and weighs 300 g. Mounting is done via a flange in both mounting corners with ISO 4762 M4 screws, degreased and without a washer. The maximum tightening torque is 190 Ncm for all corners. The mounting position for the shaft is arbitrary. |
| Casing | mixed media, square |
| Impeller | The fan wheel is made of plastic and is designed for radial exhaust with axial air intake, which classifies the unit as a centrifugal fan (blower). At free airflow and 5100 rpm, a maximum flow of 64 m³/h is delivered. The maximum static pressure is 415 Pa. The optimal operating point is 37 m³/h at 160 Pa. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Motor protection | automatic restart on locked rotor |
| Rotation direction | clockwise |
| Motor type | The motor is a DC motor with a voltage range of 16–30 V and a nominal voltage of 24 V. It has built-in reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. The motor's locked rotor current is approximately 1050 mA at nominal voltage. The motor complies with EMC class B according to DIN EN 55032 and is certified according to UL507, VDE, and CSA. |
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