Configured for Air Handling, the ebm-papst K3G280-AK54-23 is a 380-480V EC backward-curved centrifugal fan, with a documented speed of 3,400 rpm. It provides a practical sizing reference.
| Rated Voltage(V) | 3`380-480 |
|---|---|
| Size(mm) | 280 |
| Max.Air Flow(m³/h) | 3320 |
| Max.Pressure(Pa) | 1100 |
| Input Power(W) | 1030 |
| Speed(rpm) | 3400 |
| Noise(db) | 78 |
The ebm-papst K3G280-AK54-23 is an EC centrifugal blower for hvac systems, providing directed airflow in enclosures and cooling assemblies.
Data includes 3`380-480 V operation, airflow up to 3320 m³/h and pressure up to 1100 Pa for matching airflow to system resistance. The datasheet lists ball-bearing support, PWM/0-10 V speed control for durable motor support. Listed noise is 78 dB at the stated test point. Correct electrical selection and clear inlet spacing support efficient cooling, reliable operation and long fan life.
Suitable for OEM engineers, manufacturers and maintenance buyers, the K3G280-AK54-23 should be checked for wiring, mounting, duty point and ambient limits before selection.
Verify mounting orientation, inlet and outlet clearance, fastener security, electrical connections and the exact dimensional drawing before startup.
Compare 280 mm, 380-480V, 1,030 W plus mounting, connector and duty-point requirements.
The supplied table lists 3,320 m³/h, 1,100 Pa, 3,400 rpm; use the exact datasheet for the complete operating curve.

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