Fans
Fans R2E220-AA40-B8 Centrifugal Blower 220×71 mm 230 V 95 W
A 230 V centrifugal blower with backward-curved impeller, 220 × 71 mm, drawing 95 W at 50 Hz and requiring a 3 µF capacitor
- Backward-curved blades deliver efficient airflow without a scroll housing
- 230 V single-phase motor draws 0.40 A at 95 W maximum
- CE and UL 2111 approved for safety compliance
- Operates from -25 °C to +55 °C ambient temperature
- Speed controllable to 100 % via analog or serial interface
Product Identity
The Fans R2E220-AA40-B8 is a new centrifugal blower built by ebmpapst in Germany. It suits installers who need a 230 V AC backward-curved impeller for forced-air cooling or air-intake duties in HVAC and industrial enclosures.
Installation Notes
The unit runs on single-phase 230 V at 50 or 60 Hz and demands a 3 µF 400 VDB capacitor at 50 Hz or a 2 µF capacitor at 60 Hz; wiring the wrong value will prevent start-up. No scroll housing is required, which simplifies mounting, but the installer must provide the correct capacitor and verify the supply frequency.
Compatibility Check
Confirm that your system operates at 230 V AC and can accommodate a 220 × 71 mm blower footprint. Ensure the ambient temperature stays between -25 °C and 55 °C and that the available back-pressure meets the zero-minimum requirement. Verify the capacitor rating matches your mains frequency before ordering.
Highlights
- Backward-curved blades deliver efficient airflow without a scroll housing
- 230 V single-phase motor draws 0.40 A at 95 W maximum
- CE and UL 2111 approved for safety compliance
- Operates from -25 °C to +55 °C ambient temperature
- Speed controllable to 100 % via analog or serial interface
Specifications
No published specifications for this item yet.
Questions about this item
How can I confirm the blower is running at the correct speed after wiring it to 230 V 50 Hz?
At 50 Hz the motor should reach 2600 rpm while drawing about 0.38 A and consuming 85 W.
What components are included and what must I source separately?
The unit is the centrifugal blower only; a 3 µF 400 VDB run capacitor is required and not supplied.
Which capacitor value matches the 230 V 50 Hz operating point?
Use a 3 µF capacitor rated at 400 VDB for 50 Hz operation on 230 V.
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