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Centrifugal turbofan with backward curved blades and inlet ring

Fans

Fans Centrifugal Turbofan R2E180-CB28-01 AC230V

SKU CH-YH1J-EX5YP

AC 230 V centrifugal turbofan with backward-curved blades, 2550–2800 rpm, 60–75 W, integrated capacitor and inlet ring

  • Centrifugal airflow up to 35000 m³/h for high-volume cooling
  • AC 230 V operation at 50/60 Hz for direct mains connection
  • Backward-curved impeller eliminates need for scroll housing
  • Wide ambient range from -25 °C to 60 °C for harsh environments
  • Integrated capacitor and inlet ring simplify installation

Centrifugal Turbofan AC230V

The Fans R2E180-CB28-01 is an ebm-papst centrifugal blower with backward curved blades designed for air intake in industrial and enclosure cooling. It runs on single-phase 230 VAC mains power at 50 or 60 Hz. The unit includes a 1.5 µF 450 VDB capacitor and inlet ring attached for immediate installation.

Steel Plate Build and Direct Mains Wiring

A sturdy steel plate housing protects the external rotor motor while the compact design fits tight machinery spaces. Operation requires wiring directly to 230 VAC supply with the supplied capacitor; no rolling casing is needed so mounting is simplified for intake or exhaust configurations.

Thermals Noise and Power Draw

At 50 Hz the motor draws 0.28 A and 60 W while spinning at 2550 rpm; at 60 Hz it draws 0.33 A and 75 W at 2800 rpm. Starting current reaches 0.45 A. The fan is rated for ambient temperatures from -25 °C to 60 °C and carries CE approval.

Highlights

  • Centrifugal airflow up to 35000 m³/h for high-volume cooling
  • AC 230 V operation at 50/60 Hz for direct mains connection
  • Backward-curved impeller eliminates need for scroll housing
  • Wide ambient range from -25 °C to 60 °C for harsh environments
  • Integrated capacitor and inlet ring simplify installation

Specifications

No published specifications for this item yet.

Questions about this item

What does the 230 V AC single-phase supply limit the fan to in practice?

It runs directly from 230 V mains at 50 Hz (2550 rpm, 60 W) or 60 Hz (2800 rpm, 75 W) with a 1.5 µF 450 V capacitor.

What physical clearance does the R2E180-CB28-01 need for the inlet ring and capacitor?

The backward-curved impeller needs free air intake and the supplied inlet ring plus 1.5 µF capacitor must be mounted externally.

How is the fan wired at start-up and what step is often missed?

Connect live and neutral to the motor terminals and the 1.5 µF capacitor across the auxiliary winding; forgetting the capacitor prevents rotation.

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