The 4856ZW from EBM-Papst is a compact AC axial fan with a wall ring, designed for reliable and quiet operation in demanding environments. Measuring 119 × 119 × 38 mm, the fan is designed for a voltage of 230 V AC at 50/60 Hz. With a metal housing and ball bearings, it offers a long service life and stable performance.
Thanks to its optional mounting position and compact format, the 4856ZW is ideal for ventilation systems, industrial machinery, and electronics cooling where space is limited but airflow requirements are high.
- Airflow: 98 m³/h (50 Hz) / 104 m³/h (60 Hz)
- Power consumption: 13 W at 50 Hz, 12 W at 60 Hz
- Speed: 1,700 rpm (50 Hz) / 1,800 rpm (60 Hz)
- Sound pressure level: only 25 dB(A)
- Bearing type: ball bearings for long operating life
- Motor protection: impedance protected against locked rotor
- Metal housing and impeller, balancing class 2.5
- 310 mm connecting cable, optional mounting position
Reserv stocks genuine EBM-Papst parts for fast delivery directly to you. You can shop securely with guaranteed quality and short lead times. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 98 m³/h |
| Speed | 1700/1800 rpm |
| Power | 13 W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan has a metal casing with dimensions of 119 x 119 x 38 mm and a weight of 0.54 kg. Mounting is done with ISO 4762 M4 screws, degreased and without washers. The torque limit for mounting is 120 Ncm for the cable outlet corner and 350 Ncm for the other corners. The mounting position for the motor shaft is optional. |
| Casing | metal |
| Impeller | The fan impeller is made of metal and is balanced to balancing class 2.5. The airflow direction is outlet over struts. At 50 Hz, a maximum free air flow of 98 m³/h and a maximum static pressure of 27 Pa are achieved, while the corresponding values at 60 Hz are 104 m³/h and 24 Pa. |
| Bearing type | ball bearing |
| Motor protection | locked rotor impedance protection |
| Rotation direction | clockwise |
| Motor type | The motor is an AC motor with a rated voltage of 230 V and a frequency of 50/60 Hz. At 50 Hz, the power consumption is 13 W and the speed is 1700 rpm, while at 60 Hz, it consumes 12 W at 1800 rpm. The motor is protected against locked rotor by impedance protection. The protection class is class I and the insulation resistance exceeds 50 MOhm. |
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