The 4650N from EBM-Papst is a robust AC axial fan, designed as a twin set with a wall ring and dimensions of 119 × 119 × 38 mm. The fan operates at 230 V AC at 50/60 Hz and delivers an impressive airflow of up to 146–170 m³/h. With its compact metal housing and reliable construction, it is ideal for demanding industrial environments.
The fan is well-suited for cooling and ventilation in power distribution, telecom cabinets, and industrial equipment where stable airflow and operational reliability are crucial.
- Airflow: 146 m³/h (50 Hz) / 170 m³/h (60 Hz)
- Voltage: 230 V AC, 50/60 Hz
- Speed: 2,600 rpm (50 Hz) / 2,950 rpm (60 Hz)
- Power: 19 W (50 Hz) / 18 W (60 Hz)
- Maximum static pressure: 78 Pa (50 Hz) / 90 Pa (60 Hz)
- Metal housing, 119 × 119 × 38 mm, weight 0.55 kg
- Impedance protected against locked rotor
- Shaft mountable in any position
Reserv stocks original EBM-Papst parts and delivers quickly to companies throughout Sweden. You can be confident that you will receive the correct component — every time. See the data sheet on the product page for full technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 146 m³/h |
| Speed | 2600/2950 rpm |
| Power | 19 W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan has a metal casing with dimensions 119 x 119 x 38 mm and a weight of 0.55 kg. ISO 4762 M4 mounting screws are used, degreased and without extra support or washer. Maximum torque during mounting is 190 Ncm at the cable outlet corner and 310 Ncm at the other corners. The shaft can be mounted in any position. |
| Casing | metal |
| Impeller | The fan impeller is made of metal and provides a maximum free air flow of 146 m³/h at 50 Hz and 170 m³/h at 60 Hz. The maximum static pressure is 78 Pa at 50 Hz and 90 Pa at 60 Hz. The optimal operating point is 110 m³/h at 25 Pa (50 Hz) and 120 m³/h at 31 Pa (60 Hz), respectively. The fan impeller is balanced to balancing quality 2.5. |
| Bearing type | plain bearing |
| Motor protection | locked rotor impedance protection |
| Rotation direction | clockwise |
| Motor type | The motor is an AC motor with a nominal voltage of 230 V and a frequency of 50/60 Hz. The power consumption is 19 W at 50 Hz and 18 W at 60 Hz. The speed is 2600 rpm at 50 Hz and 2950 rpm at 60 Hz with free airflow. The motor is equipped with impedance protection against locked rotor and has protection class I. The permissible ambient temperature is -10 °C to 55 °C at 50 Hz and -10 °C to 60 °C at 60 Hz. |