R2D 220-AC 14-16 Cooling Fan

R2D 220-AC 14-16 Cooling Fan 
Technical SpecificationsAccording to factory listings on Amazon and eBay, the technical specifications for this model variant are: 

• Model Designation: R2D220-AC14-16
• Operating Voltage: 400 Volts AC (Three-phase)
• Current Rating: 0.16 Amps (at 50Hz) / 0.17 Amps (at 60Hz)
• Power Consumption: 74 Watts (at 50Hz) / 98 Watts (at 60Hz)
• Fan Diameter: 220 mm (22 cm)
• Rotational Speed: 2650 RPM to 2950 RPM
• Environmental Protection: IP44 Rated (splash and dust resistant)
• Bearing Construction: Dual Ball Bearings 

Key Structural Features

• Backward Curved Impeller: It utilizes a specialized curved design optimized for moving high volumes of air against high static resistance.
• Thermal Protection: Built to withstand ambient operating conditions ranging safely from -25°C up to 65°C.
• Industrial Framing: Designed with durable components meant for continuous duty-cycle scenarios.