Specified for Automation, the ebm-papst R2E180-AS77-40 is a 230 V AC forward-curved centrifugal fan, featuring 180 mm dimensions for installation planning. It supports replacement and design review.
| Rated Voltage(V) | 230 |
|---|---|
| Size(mm) | 180 |
| Max.Air Flow(m³/h) | 555 |
| Max.Pressure(Pa) | 250 |
| Input Power(W) | 90 |
| Speed(rpm) | 3000 |
R2E180-AS77-40 is an ebm-papst AC centrifugal fan for Automation, where controlled heat removal and airflow management must match the actual duty point. Its model-specific format supports OEM builds, retrofit planning and replacement sourcing.
Documented selection points include 230 V supply, 90 W input, 180 mm size, up to 555 m3/h airflow. These values support electrical, envelope and duty-point comparison.
For procurement, verify voltage, duty point, dimensions, connector and mounting. Correct sizing and clear airflow paths support stable operation, controlled noise and long service life. Confirm speed control, IP protection and approvals in the exact-model datasheet. The listed ratings help buyers screen compatibility before final duty-point review.
The supplied comparison identifies 180 mm dimensions for installation planning; review it together with the other listed ratings rather than as a standalone selection criterion.
Its documented 230 V AC forward-curved centrifugal fan configuration provides a traceable match for projects whose electrical and airflow requirements align with the model data.
It can be evaluated for demanding service using the documented ratings, installation limits and preventive-maintenance plan for the application.

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