Helios Fans Duct Fan RR 125 C

Manufacturer: Helios Fans
Designation: Duct Fan
Type: RR 125 C
Housing Material: Steel
Airflow Unloaded: 480 m³/h
Connection Voltage: 230 V
Power Consumption: 0.062 kW
With Thermal Protection: Yes
DC Motor: No
Indirect Drive: No
Electrical Connection: Terminal Connections
Protection Class (IP): IP44
Max. Air Temperature: 60 °C
Motor with 2 Speeds: Yes
Suitable for Electronic Control: Yes
Suitable for Frequency Control: No
Suitable for Low Voltage Control: No
Suitable for Transformer Control: No
Reversible Poles: No
Length: 188 mm
Housing Diameter: 243 mm
Duct Diameter: 125 mm
Connection: Flange

The Helios Fans Duct Fan RR 125 C is a radial duct fan with 2 power levels designed for direct installation in duct systems. It is suitable for transporting medium and small air volumes against high resistance. The housing is made of galvanized steel sheet with round connection nozzles that are compatible with standard ducts. The radial impeller features backward-curved blades made of plastic, which are pressed directly onto the motor and dynamically balanced as a unit. The fan operates quietly and has a high efficiency. It is equipped with a single-phase AC external rotor motor in a closed design, is maintenance-free, and includes built-in thermal contacts as well as sealed, low-noise ball bearings with long-term lubrication.

Power control is achieved using an electronic controller, step transformer, or in two-stage operation with type DS 2/2 (accessory).
EAN: 4010184056553.