Model W4D400-IP12-01 from ebm-papst is an axial fan designed for ducting. The fan is driven by a voltage-controlled asynchronous external rotor motor, which provides an output of 135W at a voltage of 3~230/400 D/Y VAC. It is constructed with ball bearings and has a galvanized sheet steel housing, ensuring robustness and durability. A special feature is the low noise level of only 68. 0 dB(A), making it ideal for quiet environments. The fan is suitable for use in various types of ventilation systems and heat recovery units. See the data sheet on the product page for full technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 4000 m³/h |
| Speed | 1450 rpm |
| Power | 135W |
| Frequency | 50 Hz (60 Hz*) |
| Voltage | 3~230/400 D/Y VAC |
| Casing | Galvanized steel sheet |
| Impeller | Sheet steel, black. |
| Bearing type | Ball bearings |
| IP class | IP44 |
| Motor protection | Built-in thermal switch, connects to external thermal switch motor protection. |
| Motor code | M4D074-EI |
| Rotation direction | Counterclockwise viewed from the rotor side |
| Motor type | Voltage adjustable asynchronous motor of outer rotor type. |
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