R2E250-RA50-09 ebm-papst 离心风机

品牌：: ebmpapst

型号：: R2E250-RA50-09 | ebm-papst 230V 246W Centrifugal Fan for Automation

类型：: 离心风机

应用行业：: 自动化

产品描述：: Used in Automation, ebm-papst R2E250-RA50-09 is a 230 V AC forward-curved centrifugal fan, characterized by a documented speed of 2,785 rpm. The value helps verify equipment fit. Its documented data supports integration planning.

规格书：: R2E250-RA50-09 | ebm-papst 230V 246W Centrifugal Fan for Automation 规格书 (Pdf)

产品特点

Rated Voltage(V)	230
Size(mm)	250
Max.Air Flow(m³/h)	1500
Max.Pressure(Pa)	600
Input Power(W)	246
Speed(rpm)	2785
Noise(db)	68

产品特点

Reliable AC Cooling

R2E250-RA50-09 is an ebm-papst AC centrifugal fan for Automation, where controlled heat removal and airflow management must match the actual duty point. Its model-specific format supports OEM builds, retrofit planning and replacement sourcing.

Documented selection points include 230 V supply, 246 W input, 250 mm size, up to 1500 m3/h airflow. 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.

应用行业

Industrial Automation

Designed for automation equipment, machine tools and control systems, helping remove heat from motors and electronics. The ebm-papst fan supports equipment cooling and reliable production operation.

产品资讯

AC to EC Replacement — R2E EC Centrifugal

The ebm-papst R2E250-RA50-09 from the EC Centrifugal series is a direct energy-saving replacement for legacy AC fans including R2D, R4E. Key benefits:

35-50% energy savings — EC motor variable speed matches airflow demand precisely
Identical mm mounting — no ductwork modification needed
0-10V/PWM speed control — integrates with Building Management Systems
40,000+ hour bearing life — double the typical AC fan lifespan

R2E EC fans operate at V with W rated power. When replacing AC models, wire the 0-10V control signal alongside the standard three-phase power cable.

R2E Series Comparison — R2E250-RA50-09 vs Variants

R2E250-RA50-09 与 R2E 系列相近型号的参数对比如下：

型号	R2E133-BH66-05	R2E133-BH66-05/A01	R2E133-BH66-05/A02	R2E133-BH66-07
风量	290 m³/h	—	340 m³/h	240 m³/h
功率	24 W	27 W	27 W	25 W
噪音	— dB	— dB	— dB	— dB
尺寸	133 mm	133 mm	133 mm	133 mm

恒瑞宏盛供应的 R2E 系列风机均附带性能曲线、安装说明和原厂质保。如需项目定制选型，请联系我们。

Typical Applications — R2E250-RA50-09 EC Centrifugal

Data Center CRAH/CRAC Units: The R2E250-RA50-09 delivers reliable cooling for Computer Room Air Handling with 24/7 uptime. EC motor enables precise temperature control.

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.

常见问题

How can noise be managed when using the R2E250-RA50-09?

The table lists 68 dB. Use unobstructed airflow, secure mounting and suitable isolation where required.

How should buyers select the R2E250-RA50-09 for an operating point?

Match required airflow and pressure on the exact performance curve, then verify voltage, power, dimensions and environmental limits.

What performance data is available for the R2E250-RA50-09?

The supplied table lists 1,500 m³/h, 600 Pa, 2,785 rpm; use the exact datasheet for the complete operating curve.

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

Designed for Air Purification, the ebm-papst R3G250-RR15-P2 is a 80 V EC backward-curved centrifugal fan, with a documented speed of 3,600 rpm. The rating clarifies its operating profile.

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R2E250-RA50-09 ebm-papst 离心风机

产品特点

产品特点

Reliable AC Cooling

应用行业

Industrial Automation

产品资讯

AC to EC Replacement — R2E EC Centrifugal

R2E Series Comparison — R2E250-RA50-09 vs Variants

Typical Applications — R2E250-RA50-09 EC Centrifugal

常见问题

How can noise be managed when using the R2E250-RA50-09?

How should buyers select the R2E250-RA50-09 for an operating point?

What performance data is available for the R2E250-RA50-09?

相关产品

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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