

ER28C-2DN.B7.1R 130605/0F41 is a 400 VAC centrifugal fan for data centers, air-conditioning systems, marine systems. Its main supplied feature is a backward-curved impeller configuration. It also lists a 280 mm size specified in the upload data. Review mounting envelope for motor selection.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 280 |
| Max.Air Flow(m³/h) | 2600 |
| Max.Pressure(Pa) | 1000 |
| Input Power(W) | 1100 |
| Speed(rpm) | 3520 |
| Noise(db) | 79 |
Designed for renewable-energy and power-conversion equipment, ER28C-2DN.B7.1R 130605/0F41 combines ZIEHL-ABEGG engineering with an AC centrifugal fan format suited to OEM integration. The design supports stable thermal management in compact equipment layouts.
A free-running backward-curved impeller supports high static-pressure capability without a conventional scroll. The aerodynamic wheel and diffuser concept are designed for efficient airflow, stable rotation and favorable acoustic behavior.
System qualification for ER28C-2DN.B7.1R 130605/0F41 should use the final grille, nozzle and surrounding equipment structure. This helps manufacturers preserve useful airflow, manage sound and define compatible replacements.
Stable ventilation supports predictable operation when ambient conditions and equipment demand vary. ZIEHL-ABEGG ER28C-2DN.B7.1R 130605/0F41 is specified for HVAC, outdoor air-conditioning and ventilation equipment; it moves conditioned or exhaust air through the intended system path.
For data-center cooling and dry-cooler systems, the ER28C-2DN.B7.1R 130605/0F41 AC centrifugal fan helps cooling plant maintain predictable conditions for ICT equipment. System testing can confirm that the selected unit delivers the required cooling role after integration.
Engineers should confirm the installed airflow path and operating point before approving the production design. As part of industrial drying and wood-processing equipment, ER28C-2DN.B7.1R 130605/0F41 carries warm, moisture-laden air through industrial drying equipment.
Within rail vehicles and trackside equipment, ZIEHL-ABEGG ER28C-2DN.B7.1R 130605/0F41 supports ventilation where compact packaging and long duty cycles limit passive cooling. Reliable circulation is important here because compact assemblies leave limited space for passive heat dissipation.
Check supply voltage, controller signals, blocked airflow, contamination, abnormal noise, rotation, and the equipment operating point before replacing the unit.
No model-specific maintenance interval is supplied. Keep the airflow path clean, inspect mounting and electrical connections, and follow the exact product instructions.
The supplied sources do not confirm an integrated controller. Verify the exact electrical variant and control requirement before ordering.
It may be evaluated for high-reliability cooling using the supplied parameters, but duty cycle, redundancy, ambient limits, and protection must be confirmed at system level.
Check electrical supply, mounting clearance, fasteners, airflow direction, guards, wiring, and access for service before installation.
Confirm the target equipment, operating point, ambient conditions, installation space, electrical supply, controls, protection, quantity, and required delivery date.

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