R4D450-AA04-05 ebm-papst Centrifugal Fan

Brand :: ebmpapst

Model:: R4D450-AA04-05 | ebm-papst 230V 650W Centrifugal Fan for Automation

Type:: Centrifugal Fans

Industry:: Automation

Description:: Specified for Automation, the ebm-papst R4D450-AA04-05 is a 230 V AC backward-curved centrifugal fan, with a focus on a documented speed of 1,375 rpm. This assists electrical and mechanical review.

Datasheet:: R4D450-AA04-05 | ebm-papst 230V 650W Centrifugal Fan for Automation Datasheet (Pdf)

Product Features

Rated Voltage(V)	230
Size(mm)	450
Input Power(W)	650
Speed(rpm)	1375

Product Features

Reliable AC Cooling

Designed for Automation, the ebm-papst R4D450-AA04-05 AC centrifugal fan provides a defined platform for controlled heat removal and airflow management. It suits OEM equipment and service replacement when checked against the exact drawing and operating curve.

Documented selection points include 230 V supply, 650 W input, 450 mm size, 1375 rpm speed. These values support electrical, envelope and duty-point comparison.

For procurement, verify voltage, duty point, dimensions, connector and mounting. Correct sizing and clear airflow paths support stable operation, controlled noise and long service life. Confirm speed control, IP protection and approvals in the exact-model datasheet. This approach helps OEMs reduce integration risk and plan dependable thermal performance.

Application Industry

Cabinet Cooling

Designed for electrical cabinets and control enclosures, helping circulate air around heat-producing components. This cooling solution supports stable equipment operation and easier thermal management.

Drive Systems

Used in inverter and drive systems to remove heat from power electronics during industrial operation. Consistent airflow helps protect components and supports dependable machine availability.

Product Insights

R4D Series Comparison — R4D450-AA04-05 vs Variants

How the R4D450-AA04-05 compares to nearby R4D series variants:

Model	R4D355-AH11-05	R4D355-AH11-09	R4D400-AL17-05	R4D450-AA04-05
Air Flow	—	—	—	—
Power	— W	— W	— W	— W
Noise	— dB	— dB	— dB	— dB
Size	— mm	— mm	— mm	— mm

All R4D series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.

Typical Applications — R4D450-AA04-05 AC Centrifugal

Condenser Cooling: The R4D450-AA04-05 axial fan excels at condenser heat rejection in refrigeration and HVAC.

AHU Air Handling: Engineered for integration into Air Handling Units.

Industrial Process Ventilation: Machinery cooling, enclosure ventilation and process air movement. Hengrui provides custom engineering support.

Frequently Asked Questions

What distinguishes the R4D450-AA04-05 from a general-purpose fan?

Its AC backward-curved centrifugal fan configuration and a documented speed of 1,375 rpm provide model-specific criteria for matching Automation systems.

What performance data is available for the R4D450-AA04-05?

The supplied table lists 1,375 rpm; use the exact datasheet for the complete operating curve.

Can the R4D450-AA04-05 run continuously in 24/7 equipment?

Continuous operation must remain within the published electrical, thermal and aerodynamic limits; confirm the exact datasheet and system conditions.

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R4D450-AA04-05 ebm-papst Centrifugal Fan

R4D450-AA04-05 ebm-papst Centrifugal Fan

Product Features

Product Features

Reliable AC Cooling

Application Industry

Cabinet Cooling

Drive Systems

Product Insights

R4D Series Comparison — R4D450-AA04-05 vs Variants

Typical Applications — R4D450-AA04-05 AC Centrifugal

Frequently Asked Questions

What distinguishes the R4D450-AA04-05 from a general-purpose fan?

What performance data is available for the R4D450-AA04-05?

Can the R4D450-AA04-05 run continuously in 24/7 equipment?

Related Products

R3G355-AI56-08 | ebm-papst 3~380-480V 950W Centrifugal Fan for Air Purification

R3G310-RR12-P1 | ebm-papst 110V 465W Centrifugal Fan for Air Purification

R3G250-RR15-P2 | ebm-papst 80V 475W Centrifugal Fan for Air Purification

R3G250-RE07-07 | ebm-papst 1~ 200-277V 170W Centrifugal Fan for Air Purification

R3G225-RE09-06 | ebm-papst 1~ 200-277V 138W Centrifugal Fan for Air Purification

R3G220-RD53-03 | ebm-papst 1~ 200-277V 168W Centrifugal Fan for Air Purification

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