

The ebm-papst 4656N is a high-performance ac axial fan engineered for power supplies. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.
| Rated Voltage(V) | 230 |
|---|---|
| Size(mm) | 119*119*38 |
| Max.Air Flow(m³/h) | 160 |
| Max.Pressure(Pa) | 82 |
| Input Power(W) | 19 |
| Speed(rpm) | 2650 |
| Noise(db) | 47 |
The ebmpapst 4656N is a compact axial cooling fan for power supplies and power modules, control cabinets and enclosed electronics. Its space-saving format fits control cabinets, embedded electronics and automation assemblies that need a direct airflow path for continuous heat removal.
Key selection data includes a 230 V supply, airflow up to 160 m³/h, and maximum pressure of 82 Pa. The axial flow path provides efficient cooling, while pressure performance helps move air through guards, filters and restricted passages. The datasheet identifies ball-bearing motor support for durable motor support. Listed noise is 47 dB at the specified test point. Matching the electrical supply and duty point supports energy-efficient, reliable operation and long service life.
OEM buyers and automation engineers can consider the 4656N for space-conscious cooling. Confirm airflow demand, wiring, mounting and temperature limits before design-in. Proper installation supports stable thermal control and long fan life.
4656N Delivers focused ventilation for power supplies and power modules used in compact electronic and automation assemblies.
4656N Supports continuous air exchange in control cabinets, helping manage localized heat around drives, controllers and power devices.
The listed values are input power 19 W, noise 47 dB. Use the exact model data for selection.
Compare 230 V, 119*119*38 mm, airflow demand and connection details with your equipment.
It is a compact AC axial fan listed for automation cooling and ventilation applications.

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