

Specified for Ventilation Systems, the ZIEHL-ABEGG RH28C-2DD.3I.CR is a 400 V AC centrifugal fan, distinguished by a documented speed of 3,170 rpm. It gives project engineers a selection cue.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 280 |
| Max.Air Flow(m³/h) | 2950 |
| Input Power(W) | 1000 |
| Speed(rpm) | 3170 |
The ZIEHL-ABEGG RH28C-2DD.3I.CR is an AC centrifugal blower for hvac systems, supporting equipment thermal management and integration.
Data includes 400 V operation and airflow up to 2950 m³/h to assist system engineers in validating the planned ventilation circuit. The datasheet lists ball-bearing support for durable motor support. Installed noise depends on the duty point and airflow path. Correct wiring and unobstructed inlet clearance help preserve cooling efficiency, operating stability and service life.
Procurement teams should validate RH28C-2DD.3I.CR against the actual system resistance, electrical connection, fit and environmental limits. Its engineering data set helps manage selection risk in compact cooling projects before the final design-in decision.
Control capability and input method must be confirmed in the exact-model datasheet and wiring diagram; do not infer them from the fan family alone.
The supplied table lists 2,950 m³/h, 3,170 rpm; use the exact datasheet for the complete operating curve.
Compare 280 mm, 400 V, 1,000 W plus mounting, connector and duty-point requirements.
Check for blocked airflow paths, incorrect supply, loose wiring, abnormal rotation or system resistance before consulting the exact service documentation.

Suited to Ventilation Systems, the ZIEHL-ABEGG RH56C-4DK.6N.1R is a 230 V AC centrifugal fan, rated with 560 mm dimensions for installation planning. This helps guide installation planning.
Read More
Assigned to Ventilation Systems, the ZIEHL-ABEGG RH50C-4DK.6N.1R is a 230-400V AC centrifugal fan, marked by a listed pressure capability of 750 Pa. It provides a practical sizing reference.
Read More
Designed for Ventilation Systems, the ZIEHL-ABEGG RH35C-2DD.6K.3R is a 400-690V AC centrifugal fan, showing a documented speed of 2,790 rpm. The figure helps confirm design suitability.
Read More
Adapted for Ventilation, the ZIEHL-ABEGG RH56V-ZIK.GG.1R is a 380-480V EC centrifugal fan, supported by a listed pressure capability of 1,050 Pa. It provides a traceable selection parameter.
Read More
Integrated into Ventilation Systems, the ZIEHL-ABEGG RH56I-ZID.GG.CR is a 400 V EC centrifugal fan, using a listed pressure capability of 1,090 Pa. The value helps verify equipment fit.
Read More
Selected for Ventilation Systems, the ZIEHL-ABEGG RH45G-4DK.4I.1R is a 400 V AC centrifugal fan, noted for 450 mm dimensions for installation planning. The data supports model-level evaluation.
Read More