Fans
Fans R3G355-AN04-71 450 W 230 V blower
230 V centrifugal blower with 355 mm impeller delivering up to 35000 m³/h airflow at 450 W
- 450 W power at 230 V for strong airflow
- 355 mm blade diameter moves up to 35000 m³/h
- 1710 rpm speed with 2.9 A draw for efficient cooling
- Operates from -25 °C to 40 °C in harsh conditions
- EC motor with 100 % speed control via analog or serial interface
Industrial blower for HVAC systems
The Fans R3G355-AN04-71 is a 450 W centrifugal blower running on 230 V single-phase power. It suits HVAC installers and maintenance teams needing reliable air movement in commercial or industrial ductwork.
Verify voltage range and ambient limits
Confirm your supply sits between 200 V and 277 V at 50 Hz or 60 Hz before wiring. The motor operates continuously from -25 °C to 40 °C, so ensure the installation environment stays within that window.
Steel housing with external-rotor motor
A sturdy steel plate encloses the external-rotor motor, giving compact dimensions and forced electronic cooling. The design supports 100 % speed control via analog or serial interface for straightforward integration into existing control loops.
Highlights
- 450 W power at 230 V for strong airflow
- 355 mm blade diameter moves up to 35000 m³/h
- 1710 rpm speed with 2.9 A draw for efficient cooling
- Operates from -25 °C to 40 °C in harsh conditions
- EC motor with 100 % speed control via analog or serial interface
Specifications
No published specifications for this item yet.
Questions about this item
Does the R3G355-AN04-71 blower ship with a scroll housing or must one be purchased separately?
The unit is a centrifugal blower with backward-curved blades designed as a free-wheeling fan; it does not require a scroll housing and none is included.
Which voltage range version of the R3G355-AN04-71 should be chosen for a 230 VAC supply?
Select the model rated for a nominal voltage range of 200 .. 277 VAC at 50/60 Hz; it matches standard 230 V mains directly.
What airflow can be expected from the 450 W motor running at 1710 rpm in a typical installation?
The fan delivers up to 35000 m³/h maximum air flow when operated at its rated speed of 1710 min⁻¹ with the 450 W motor.
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