Description
The ebmpapst R3G146-8317076364 is a high-performance compact EC centrifugal fan with a nominal voltage of 220 VAC and an impeller size of 146 mm, specifically engineered for precision thermal management in electronic cabinets and medical ventilation systems. Driven by a powerful permanent magnet DC motor with an integrated electronic control system, this unit consumes 170 W of input power to deliver 111 W of output power at a rated speed of 2622 RPM. Its aerodynamic design with a backward-curved impeller delivers high static efficiency, making it highly effective at maintaining air circulation in high-resistance cooling environments. Constructed with a black-painted rotor surface and featuring a heavy-duty ball bearing system for continuous S1 duty, this fan provides a dependable and intelligent air-moving solution with IP44 protection and Class F insulation for telecommunications, clean room infrastructure, and industrial automation at the end.
R3G146-8317076364 Fan Parameters
Model Number: R3G146-8317076364
Manufacturer: ebmpapst
Motor Type: Permanent Magnet DC Motor (EC Technology)
Series: R Series
Type: EC Centrifugal Fan
Impeller Size: 146 mm
Weight: 1.2 kg
Bearing Type: Ball bearing
Nominal Voltage: 220 VAC (Single-phase)
Frequency: 50 / 60 Hz
Input Power: 170 W
Output Power: 111 W
Nominal Current: 1.4 A
Speed: 2622 RPM
Max. Air Flow: 62.23 CFM (105.7 m³/h / 1.76 m³/min)
Max. Static Pressure: 9.81 mmH₂O (96.24 Pa / 0.39 inH₂O)
Motor Protection: Locked-rotor and over-temperature protection
Insulation Class: Class F
Electrical Hookup: Lead wires
Direction of Rotation: Clockwise, viewed toward rotor
Impeller Material: PA plastic, fiberglass-reinforced
Rotor Surface: Painted black
Installation Position: Any
Degree of Protection: IP44
Operating Temperature: -25 – +60 °C
Standard Compliance: EN 60335-1; CE
Approval Agency: VDE; UL; CCC
Application
The ebmpapst R3G146-8317076364 EC centrifugal fan is primarily utilized in telecommunications heat dissipation, clean room fan filter units (FFU), medical diagnostic equipment, and localized electronics cooling in industrial cabinets.
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