Description
The ebmpapst K3G500-PB33-01/F01 is an ultra-high performance 400VAC three-phase EC Centrifugal Fan Module from the RadiPac series, featuring backward-curved impellers with a support bracket and specialized F01 firmware configuration. Driven by the M3G150-IF (Size 150) GreenTech EC motor with integrated control electronics and passive PFC, this 500 mm impeller size module is specifically engineered for mission-critical Air Handling Units (AHU), industrial process cooling, and large-scale ventilation systems. Operating on a nominal voltage range of 380 to 480 VAC, it delivers a Power Input of 5700 W and a Current Draw of 9 A at a rated speed of 2250 RPM. Featuring an aluminium sheet impeller, a galvanized mounting plate, and an integrated PID controller with RS-485 MODBUS-RTU communication, it ensures superior energy efficiency and reliable continuous S1 operation in demanding industrial environments at the end.
K3G500-PB33-01/F01 Fan Parameters
Model Number: K3G500-PB33-01/F01
Motor Model: M3G150-IF (Size 150)
Manufacturer: ebmpapst
Type: EC Centrifugal Fan Module – RadiPac, backward-curved, single inlet with support bracket
Impeller Size: 500 mm
Dimensions: 630 x 630 x 605 mm
Weight: 50.0 kg
Bearing Type: Ball bearing
Nominal Voltage: 400 VAC
Nominal Voltage Range: 380 – 480 VAC
Phase: 3~
Frequency: 50 / 60 Hz
Method of Obtaining Data: ml (Max. load)
Current Draw: 9.0 A
Power Input: 5700 W (5.7 kW)
Rated Speed: 2250 RPM
Max. Air Flow: 6180.1 CFM (10500.0 m³/h / 175.00 m³/min)
Max. Static Pressure: 127.46 mmH₂O (1250.0 Pa / 5.02 inAq)
Impeller Material: Aluminium sheet
Electronics Housing Material: Die-cast aluminium
Mounting Plate Material: Sheet steel, galvanised
Support Bracket Material: Steel, coated in black
Inlet Nozzle Material: Sheet steel, galvanised
Rotor Surface: Coated in black
Number of Blades: 5
Direction of Rotation: Clockwise (viewed toward rotor)
Insulation Class: “F”
Degree of Protection: IP55
Humidity (F) / Environmental (H) Protection Class: H1
Touch Current: <= 3.5 mA (acc. IEC 60990, Fig. 4, TN system)
Motor Protection: Reverse polarity and locked-rotor protection; Over-temperature protected
Technical Features: RS485 MODBUS RTU; Integrated PID controller; PFC (passive); Soft start; Control input 0-10 VDC / PWM; Sensor input 0-10 V or 4-20 mA; F01 specific parameter set
Electrical Connection: Terminal box
Installation Position: Refer to product drawing
Mode: S1 (Continuous operation)
Protection Class: I (if protective earth is connected)
Max. Ambient Temperature: 40 °C
Min. Ambient Temperature: -25 °C
Max. Storage Temperature: +80 °C
Min. Storage Temperature: -40 °C
Standard Compliance: EN 61800-5-1; CE; EN 61000-6-2/3
Approval: CSA C22.2 no. 77; EAC; UL 1004-7
Application
The ebmpapst K3G500-PB33-01/F01 RadiPac module is the primary air-moving solution for high-efficiency Air Handling Units (AHU), large-scale data center cooling units, and industrial HVAC systems requiring variable-speed 400V three-phase EC centrifugal airflow with specialized F01 control logic in a 500mm configuration.
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