Description
The ebmpapst R3G190-RC05-03 is a high-performance 230VAC EC Centrifugal Fan with dimensions of 190 x 190 x 71.4 mm, featuring a RadiCal® backward-curved, single-intake impeller specifically engineered for mission-critical cooling in Industrial Frequency Converters and precision air handling units. Driven by a high-efficiency EC external rotor M3G055-BI motor with integrated electronics and maintenance-free ball bearings, this 1.1 kg unit operates on a 230 VAC supply (range 200 – 240 VAC) delivering a Max. Power Consumption of 83 W and a Max. Current Draw of 0.75 A at a rated speed of 3200 RPM. Featuring intelligent speed regulation via 0-10V/PWM, Soft start, and Motor current limit, this 7-blade unit with PA plastic construction incorporates a SELV control interface safely disconnected from the mains and a thick-layer passivated rotor. Optimized for industrial VFD systems, it complies with EN 61000-6-2 immunity standards and is designed for high operational reliability in an open-rotor, black-painted design at the end.
R3G190-RC05-03 Fan Parameters
Model Number: R3G190-RC05-03
Motor Model: M3G055-BI
Manufacturer: ebmpapst
Type: EC Centrifugal Fan (RadiCal®, backward-curved, single-intake)
Size: 190 mm
Dimensions: 190 x 190 x 71.4 mm
Weight: 1.1 kg
Bearing Type: Ball bearing
Phase: 1~
Nominal Voltage: 230 VAC
Nominal Voltage Range: 200 – 240 VAC
Frequency: 50 / 60 Hz
Method of Obtaining Data: ml (Max. load)
Max. Current Draw: 0.75 A
Max. Power Consumption: 83 W
Rated Speed: 3200 RPM
Control Interface: Control input 0-10 VDC / PWM (SELV potential safely disconnected)
Output Signal: Tach output; Output 10 VDC, max. 1.1 mA
Number of Blades: 7
Technical Features: Soft start; Motor current limit; Over-temperature protected electronics / motor; Locked-rotor protection
EMC Interference Immunity: Acc. to EN 61000-6-2 (industrial environment)
EMC Harmonics: Acc. to EN 61000-3-2/3
EMC Interference Emission: Acc. to EN 55022 (Class B)
Touch Current (IEC 60990): <= 3.5 mA
Insulation Class: "B"
Degree of Protection: IP54
Protection Class: I (if protective earth is connected)
Impeller Material: PA plastic
Electronics Housing Material: Die-cast aluminium
Rotor Surface: Thick layer passivated
Direction of Rotation: Clockwise (seen on rotor)
Cable Exit: Variable
Mounting Position: Any
Condensate Discharge Holes: None, open rotor
Mode: S1
Ambient Temperature (Max.): 60 °C (Transport/Storage: +80 °C)
Min. Operating Temperature: -25 °C (Transport/Storage: -40 °C)
Standard Compliance: EN 60335-1; CE
Approval: CCC; EAC
Application
The ebmpapst R3G190-RC05-03 centrifugal fan is the primary cooling component for industrial frequency converters and high-efficiency ventilation systems requiring RadiCal® aerodynamic performance and EMC-compliant EC technology.
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