

Suited to Ventilation Systems, ZIEHL-ABEGG RH45V-VDK.4F.1R is a 400 V AC centrifugal fan, presenting a documented 640 W input rating. This assists electrical and mechanical review.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 450 |
| Max.Air Flow(m³/h) | 5700 |
| Max.Pressure(Pa) | 530 |
| Input Power(W) | 640 |
| Speed(rpm) | 1250 |
| Noise(db) | 74 |
The ZIEHL-ABEGG RH45V-VDK.4F.1R is an AC centrifugal blower for hvac systems, supporting equipment thermal management and integration.
Data includes 400 V operation, airflow up to 5700 m³/h and pressure up to 530 Pa for reviewing airflow capability against the resistance of the finished assembly. The datasheet lists ball-bearing support for durable motor support. Listed noise is 74 dB at the stated test point. Careful attention to wiring and inlet geometry supports efficient heat removal without unnecessary aerodynamic loss.
The stated operating record helps align sourcing and engineering for industrial thermal systems with attention to real airflow resistance. This selection basis helps reduce uncertainty when comparing alternatives for an established installation.
It is listed for Ventilation Systems. Confirm voltage, duty point, dimensions and mounting against the equipment requirements before selection.
Compare 450 mm, 400 V, 640 W plus mounting, connector and duty-point requirements.
Match required airflow and pressure on the exact performance curve, then verify voltage, power, dimensions and environmental limits.

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