Product Description
The K3G450-AQ24-01 is a high-efficiency EC centrifugal plug fan from the ebm-papst RadiPac series, designed for demanding ventilation, HVAC, air handling units (AHUs), clean rooms, data centers, and industrial air movement applications. It features a 450 mm backwards-curved impeller, integrated EC motor technology, and intelligent control functions for energy-efficient operation.
Key Features
• High-efficiency EC centrifugal plug fan
• Backwards-curved impeller for optimised airflow and low energy consumption
• Integrated EC motor with variable speed control
• 450 mm impeller diameter for high-volume air movement
• Built-in MODBUS RTU communication interface
• 0–10V DC / PWM speed control input
• Integrated PID controller and alarm functions
• Soft-start functionality for reduced mechanical stress
• Ball bearing motor design for long service life
• IP55 protection rating for industrial environments
• Over-temperature, locked-rotor, and undervoltage protection
• Suitable for continuous 24/7 operation in HVAC systems and AHUs
Specifications
• Product Type: EC Centrifugal Plug Fan
• Model: K3G450-AQ24-01
• Brand: ebm-papst
• Series: RadiPac
• Fan Type: Backward-Curved Centrifugal Fan
• Impeller Size: 450 mm
• Rated Voltage: 3-Phase 400 VAC
• Operating Voltage Range: 380 – 480 VAC
• Frequency: 50/60 Hz
• Motor Type: EC External Rotor Motor (M3G150-FF)
• Power Consumption: 2730 W
• Current Rating: 4.2 A
• Speed: 2040 RPM
• Maximum Airflow: Up to 7585 m³/h
• Bearing Type: Ball Bearing
• Protection Rating: IP55
• Insulation Class: F
• Operating Temperature: -25°C to +60°C
• Housing Material: Die-cast Aluminum Electronics Housing
• Impeller Material: Aluminum Sheet
• Control Interface: 0–10V DC, PWM, RS485 Modbus RTU
• Protection Features: Soft Start, Over-Temperature Protection, Locked Rotor Protection, Phase Failure Detection, Motor Current Limiting
• Application: Air Handling Units (AHU), HVAC Systems, Clean Rooms, Data Centers, Industrial Ventilation, Commercial Ventilation Equipment

