Description
Ziehl-Abegg RH28M-2DK.3F.1R is a 280 mm diameter centrifugal fan featuring a 3~ 400 V nominal voltage and 0.53 kW power input. The unit is constructed with an unpainted aluminium backward-curved impeller and an integrated AC motorized rotor. It operates at a nominal speed of 2750 rpm, generating a maximum airflow of 2600 m³/h and static pressure up to 780 Pa. The assembly includes a 105 cm lateral supply cable, ball bearings with long-time lubrication, and thermal contact motor protection.
RH28M-2DK.3F.1R Specifications
Model: RH28M-2DK.3F.1R
Brand: Ziehl-Abegg
Category: Centrifugal Fan
Impeller Diameter: 280 mm
Nominal Voltage: 3~ 230/400 V
Frequency: 50/60 Hz
Power Input (P1): 0.53 kW (50 Hz) / 0.86 kW (60 Hz)
Current: 0.95 A (50 Hz) / 1.25 A (60 Hz)
Speed: 2750 rpm (50 Hz) / 3220 rpm (60 Hz)
Max Air Flow: 2600 m³/h
Max Static Pressure: 780 Pa
Operating Temperature: -40 to +70 °C (50 Hz) / -40 to +50 °C (60 Hz)
Protection Class: IP 10
Thermal Class: 155
Impeller Material: Aluminium (unpainted)
Rotor Material: Aluminium
Bearing Type: Ball bearing with long-time lubrication
Balancing Quality: G 6.3
Motor Protection: Thermal contact
Electrical Connection: Lateral supply cable (105 cm)
Weight: 7.0 kg
Certifications: UL/CSA (MK092-2DK.10.U)
RH28M-2DK.3F.1R Applications
Primary applications include integration into railway climate control systems, industrial drying plants, and high-capacity inverter cooling modules. Deployed within HVAC air handling units and telecommunications thermal management systems requiring high static pressure and robust mechanical performance in extreme temperature ranges.
Reviews
There are no reviews yet.