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Metal centrifugal fan housing with backward curved impeller visible through inlet grille

Fans

Fans R2E220-AA44-98 Centrifugal Case Fan 115VAC 75/100W 530CFM

SKU CH-8VNE-66CJ4

Centrifugal case fan delivering 530 CFM airflow at 115 VAC with 75–100 W power draw and 2550–2700 RPM speed range

  • 115 VAC single-phase power simplifies installation
  • 530 CFM airflow delivers strong cooling capacity
  • 75 W at 50 Hz or 100 W at 60 Hz matches regional supply
  • 25 °C to 30 °C operating range suits harsh environments
  • Backward-curved blades eliminate need for scroll housing

Centrifugal fan for inverter cooling

The ebmpapst R2E220-AA44-98 is a backward-curved centrifugal fan built for inverter and industrial cooling. It runs on 115 VAC at 50 or 60 Hz and delivers 530 CFM airflow. The external-rotor motor draws 75 W at 50 Hz and 100 W at 60 Hz with a 10 µF capacitor rated at 220 VDB.

Suits engineers integrating OEM inverter thermal

This unit fits engineers designing inverter enclosures or industrial cabinets that specify 115 VAC centrifugal airflow. It is not for PC builders who need a standard 12 VDC case fan with PWM headers, nor for anyone who requires a different supply voltage.

115 VAC nominal voltage decides fit

The single specification that decides compatibility is the 115 VAC nominal voltage. If the target equipment provides 115 VAC mains power, the fan can be wired directly; otherwise a separate transformer or power supply must be sourced.

Highlights

  • 115 VAC single-phase power simplifies installation
  • 530 CFM airflow delivers strong cooling capacity
  • 75 W at 50 Hz or 100 W at 60 Hz matches regional supply
  • 25 °C to 30 °C operating range suits harsh environments
  • Backward-curved blades eliminate need for scroll housing

Specifications

No published specifications for this item yet.

Questions about this item

What power source is required for the 115VAC centrifugal fan?

The fan runs on single-phase 115 VAC mains at 50 Hz or 60 Hz, drawing 0.67 A at 75 W on 50 Hz and 0.88 A at 100 W on 60 Hz.

Can the fan operate in an enclosure that also contains legacy 50 Hz equipment?

Yes, the motor is rated for both 50 Hz and 60 Hz, so it will run alongside older 50 Hz gear without frequency conflict.

How can I verify the fan is delivering its rated airflow after installation?

Measure the current draw; it should read approximately 0.67 A at 50 Hz or 0.88 A at 60 Hz, confirming the motor is operating at its 75 W or 100 W design point.

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