R2E175-AC79-29 ebmpapst AC Centrifugal Fan

Description

The ebmpapst R2E175-AC79-29 is an AC centrifugal fan with a 175 mm diameter. It operates on a 115V AC power supply at dual frequencies of 50 Hz and 60 Hz. At 50 Hz, it draws 0.50 A of current and consumes 55 W of power, delivering an airflow of 460 m³/h and a static pressure of 360 Pa. At 60 Hz, it draws 0.61 A, consumes 70 W, and provides an airflow of 530 m³/h with a static pressure of 450 Pa. The fan’s speed is 2600 RPM at 50 Hz and 2900 RPM at 60 Hz. The fan features a ball bearing motor with an M2E068-BF motor type, and its impeller is made of sheet steel, hot-galvanised.

R2E175-AC79-29 Fan Parameters
Manufacturer: ebmpapst
Model: R2E175-AC79-29
Fan Type: AC Centrifugal Fan
Dimensions: 175 x 175 x 70.8 mm
Rated Voltage: 115V AC
Frequency: 50/60 Hz
Current Rating: 0.50 A (50 Hz), 0.61 A (60 Hz)
Power Consumption: 55 W (50 Hz), 70 W (60 Hz)
Airflow: 460 m³/h (50 Hz), 530 m³/h (60 Hz)
Static Pressure: 360 Pa (50 Hz), 450 Pa (60 Hz)
Speed: 2600 RPM (50 Hz), 2900 RPM (60 Hz)
Noise Level: 68 dB(A) (50 Hz), 72 dB(A) (60 Hz)
Weight: 1.3 kg
Bearing Type: Ball bearing
Termination: 3-Wire Leads
Motor: M2E068-BF
Motor capacitor: 6 µF
Capacitor voltage: 220VDB
Operating Temperature: -25 °C to 70 °C
Service Life: 40000 h at 40 °C
Motor Protection: Thermal overload protector (TOP) wired internally
Impeller Material: Sheet steel, hot-galvanised
Direction of rotation: Clockwise, seen on rotor
Mounting position: Any
Connection: With plug
Humidity class: F0
Insulation class: “B”
Cable exit: Variable
Condensate discharge holes: None
Type of protection: IP 44; Depending on installation and position
Protection class: I (if protective earth is connected by customer)
Max. permissible ambient motor temp. (transp./ storage): + 80 °C
Min. permissible ambient motor temp. (transp./storage): – 40 °C
Approval: CCC, CSA C22.2 Nr.77, UL 2111

Application
The R2E175-AC79-29 fan is suitable for applications that require high static pressure and efficient air movement, such as in ventilation systems, exhaust systems, and industrial electronics.