EBM PAPST A4D500-AM09-08 400V AC 50/60HZ 690W 25089mm Ball Industrial Axial Centrifugal Cooling Fan

About EBM PAPST A4D500-AM09-08 400V AC 50/60HZ 690W 25089mm Ball Industrial Axial Centrifugal Cooling Fan

The EBM-PAPST A4D500-AM09-08 is a robust, high-power industrial axial fan optimized for heavy-duty applications. Designed to operate on 400V AC, three-phase, it delivers up to 690 W of power while using maintenance-free ball bearings, ensuring long life and reliable operation even under continuous load.

With a large 500 mm diameter impeller, this fan moves a significant volume of air, making it ideal for cooling large industrial systems such as HVAC units, power electronics cabinets, and manufacturing plants. Its motor (M4D110-GF series) is thermally protected, and the unit is rated for ambient temperatures in the range of 40 C to +90 C.

The fan housing has an IP54 protection rating, making it resistant to dust ingress and splashing water, which extends its reliability in industrial environments. 

Designed with five aerodynamic blades made of coated steel, the A4D500-AM09-08 produces a high-volume airflow at moderate RPM (e.g., ~1360 rpm at 50 Hz) and ensures stable performance with low vibration.

Furthermore, the ball-bearing design supports a long service life, and its motor is built with thermal overload protection to guard against overheating.