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Metal centrifugal case fan with backward-curved impeller, 250 mm diameter, grey steel housing, new condition

Fans

Fans R2E250-RC08-01 Centrifugal Case Fan 250mm 230/340W 1.02A Special Curve

SKU CH-EE5K-T1WXD

250 mm centrifugal case fan moves up to 35 000 m³/h at 2 650–2 850 rpm with backward-curved impeller for 230 VAC 50/60 Hz operation

  • 250 mm centrifugal impeller moves air efficiently
  • 230 V AC single-phase motor runs on standard mains power
  • 230 W at 50 Hz and 340 W at 60 Hz match regional supply
  • CE certified for European safety compliance
  • Operates from -25 °C to 65 °C ambient range

Centrifugal Fan for Industrial Cooling

The ebmpapst R2E250-RC08-01 is a 250mm backward-curved centrifugal fan built for 230 VAC single-phase supply. It targets integrators who need high-volume airflow in enclosures, cabinets or ducting where axial fans cannot develop sufficient static pressure. The steel housing and external-rotor motor suit continuous duty in harsh environments.

Wiring and Mounting Considerations

Installation requires a 5 µF 400 VDB run capacitor and a supply capable of 2.4 A starting current at 50 Hz. The unit has no rolling casing, so the builder must provide a secure mounting surface and ensure the impeller cannot contact wiring or filters. Speed is controllable via 0–10 V or PWM, but the control interface must be sourced separately.

Airflow Capacity and Thermal Limits

At 50 Hz the fan delivers up to 35000 m³/h at 230 W and 2650 rpm; at 60 Hz it reaches 2850 rpm and 340 W. Ambient temperature must stay between -25 °C and 65 °C at 50 Hz, or 45 °C at 60 Hz. Beyond those limits the motor protection will trip and airflow collapses.

Highlights

  • 250 mm centrifugal impeller moves air efficiently
  • 230 V AC single-phase motor runs on standard mains power
  • 230 W at 50 Hz and 340 W at 60 Hz match regional supply
  • CE certified for European safety compliance
  • Operates from -25 °C to 65 °C ambient range

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the fan is running at the correct speed after installation?

At 50 Hz the motor should spin at 2650 rpm and draw 1.02 A; at 60 Hz it should reach 2850 rpm and draw 1.5 A.

What is included with the fan and what must I source separately?

The unit is the centrifugal fan with a 250 mm impeller; a 5 µF 400 VDB capacitor is required for operation and is not included.

Which voltage and frequency version should I select for my region?

The fan is rated for 230 VAC at both 50 Hz and 60 Hz, so the same unit works on either mains frequency.

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