The 4154N/2H8P from EBM-Papst is a high-performance DC axial fan with a wall ring, measuring 119 × 119 × 38 mm. The fan is equipped with an EC motor and delivers up to 535 m³/h at free air flow – an impressive result in a compact format.
Thanks to PWM control and a wide voltage range (16–30 V DC), the 4154N/2H8P is ideal for demanding industrial applications, control cabinets, and cooling systems where precise speed control and high air volume are crucial.
- Voltage: 24 V DC (range 16–30 V)
- Air flow: up to 535 m³/h
- Maximum static pressure: 1,470 Pa
- Speed: up to 11,000 rpm (controlled via PWM 0–100%)
- Power: 120 W
- Noise level: 81 dB(A) at free air flow
- Bearing type: ball bearing
- Housing: metal, square panel fan – mounting position optional
At Reserv, EBM-Papst original parts are stocked by established wholesalers, guaranteeing genuine quality and fast delivery. Order with confidence and get the right part directly for your application.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 535 m³/h |
| Speed | 11,000 rpm |
| Power | 120W |
| Voltage | 24V DC VAC |
| Motor frame | The fan is a panel fan with dimensions 119 × 119 × 38 mm and a weight of 0.425 kg. Mounting screws are ISO 4762 - M4 type, degreased and without washer. Maximum torque during mounting varies depending on the corner: 420 Ncm at the cable outlet corner and 600 Ncm at the other corners. The mounting position of the shaft can be arbitrary. |
| Casing | metal, square panel fan |
| Impeller | The fan impeller is made of plastic and designed for axial airflow with air intake over the support legs. With free airflow and 11,000 rpm, a maximum airflow of 535 m³/h and a maximum static pressure of 1,470 Pa are achieved. The fan delivers a sound pressure level of 81 dB(A) at free airflow measured at a distance of 1 meter. |
| Bearing type | ball bearing |
| Motor code | 4154N/2H8P |
| Rotation direction | clockwise |
| Motor type | The motor is an EC (electronically commutated) motor with integrated speed control via PWM signal (1–20 kHz, typically 2 kHz). The nominal voltage is 24 V DC with an allowed voltage range of 16–30 V. The motor has built-in reverse polarity protection (N-channel FET), locked-rotor protection with automatic restart, and under- and overvoltage protection. The speed can be regulated in the range of 500–11,000 rpm via PWM control (0–100%). |
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