Model: RH28M‑2EK.3F.1R
Product Type: Single‑inlet centrifugal fan (motorised impeller)
Rated Voltage: 1~ 230 V ±15 %
Frequency: 50/60 Hz
Rated Power (50 Hz): 0.59 kW (590 W)
Rated Power (60 Hz): 0.70 kW (700 W)
Nominal Speed (50 Hz): ~2680 rpm
Nominal Speed (60 Hz): ~2550 rpm
Current Draw (50 Hz): ~2.6 A
Current Draw (60 Hz): ~3.3 A
Impeller Diameter: ~280 mm
Max Airflow (50 Hz): ~2250 m³/h (approx. 1324 CFM)
Max Static Pressure: ~780 Pa (50 Hz)
Noise Level: ~76–81 dB(A) (typical)
Number of Blades: 7
Direction of Rotation: Clockwise (viewed toward rotor)
Insulation Class: F / THCL155
Motor Protection: Thermal contact (requires external capacitor ~12 µF)
Bearing Type: Ball bearings with long‑life lubrication
Protection Class: IP10 (standard)
Operating Temperature Range: approx. ‑40 °C to +70 °C
Weight: approx. 7 kg
Typical Applications: Cabinet cooling, industrial ventilation, rectifier/inverter cooling
