

Suited to Air Handling, the ebm-papst K3G190-RB01-01 is a 200-277V EC backward-curved centrifugal fan, offering a documented 57 W input rating. It gives engineers a clear comparison point.
| Rated Voltage(V) | 1~ 200-277 |
|---|---|
| Size(mm) | 190 |
| Max.Air Flow(m³/h) | 640 |
| Max.Pressure(Pa) | 340 |
| Input Power(W) | 57 |
| Speed(rpm) | 2710 |
| Noise(db) | 54 |
The ebm-papst K3G190-RB01-01 is an EC centrifugal blower for hvac systems, providing directed airflow in enclosures and cooling assemblies.
Data includes 1~ 200-277 V operation, airflow up to 640 m³/h and pressure up to 340 Pa for matching airflow to system resistance. The datasheet lists ball-bearing support, IP54 protection for durable motor support. Listed noise is 54 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 K3G190-RB01-01 should be checked for wiring, mounting, duty point and ambient limits before selection. Its documented operating data supports model comparison, replacement planning and purchasing review.
Provide service access, keep the airflow path clean, inspect wiring and mounting, and investigate abnormal noise or vibration before continued use.
The workbook marks the product RoHS Compliant. Obtain the exact-model declaration and any project-specific approvals required by the destination market.
The table lists 54 dB. Use unobstructed airflow, secure mounting and suitable isolation where required.

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