The RG190-39/14/2TDMLO from EBM-Papst is a RadiCal DC centrifugal fan with backward-curved blades. The fan measures 226 × 226 × 85.5 mm and is powered by an EC motor with a nominal voltage of 24 V DC. With a maximum airflow of 620 m³/h, it is ideal for demanding ventilation applications where efficiency and compact design are crucial.
The RG190-39/14/2TDMLO is well-suited for control cabinets, industrial ventilation, and OEM applications where DC operation, low weight, and flexible mounting position are important factors. The wide voltage range of 16–30 V provides great adaptability in various systems.
- Voltage: 24 V DC (16–30 V)
- Airflow: up to 620 m³/h
- Max static pressure: 440 Pa at 3000 rpm
- Power: 55 W
- Speed: 3000 rpm
- Motor protection: reverse polarity, overvoltage, undervoltage, and automatic restart on locked rotor
- Bearing type: ball bearing
- Electrical connection: 350 mm cable
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 620 m³/h |
| Speed | 3000 rpm |
| Power | 55 W |
| Voltage | 24V DC VAC |
| Motor frame | The fan has a plastic housing with dimensions 226 × 226 × 85.5 mm and weighs 1.21 kg. The mounting position for the motor shaft can be arbitrary. The fan is supplied with connecting cables of 350 mm (±10 mm) for electrical connection. |
| Casing | plastic |
| Impeller | The impeller is made of plastic and designed for centrifugal flow with axial air intake. In free air flow, the impeller achieves a maximum airflow of 620 m³/h and a maximum static pressure of 440 Pa at 3000 rpm. The optimal operating point is 480 m³/h at 200 Pa. The fan is a blower (centrifugal fan). |
| Bearing type | ball bearing |
| Motor protection | automatic restart on locked rotor, built-in fuse |
| Motor code | RG190-39/14/2TDMLO |
| Rotation direction | clockwise |
| Motor type | The motor is an EC motor (electronically commutated) with sensorless commutation and integrated speed control. The nominal voltage is 24 V DC with an allowable voltage range of 16–30 V. Power consumption is up to 55 W at a maximum speed of 3000 rpm. The motor has built-in protection against reverse polarity, overvoltage, undervoltage, and automatic restart in case of locked rotor. An internal Littelfuse NANO2 6.3 A/125 V fuse is installed. |
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