K3G500-PC16-L1 ebmpapst 400V EC Centrifugal Fan 500mm

Description

The ebmpapst K3G500-PC16-L1 is an EC Centrifugal Fan with measuring 500 mm in diameter, powered by the M3G150-NA motor. It operates on a nominal voltage of 400 VAC (range 380..480 VAC) at 50 Hz/60 Hz frequencies. The fan has a 7000 W power consumption, a 10.7 A current draw, and a 2400 RPM speed. Featuring Ball Bearings and extensive technical features like a MODBUS interface and Integrated PI controller, this fan is highly protected (IP55 with H1 protection class) and ideal for continuous operation in demanding applications like Air Handling Units (AHU), data centers, and industrial ventilation.

K3G500-PC16-L1 Fan Parameters
Model: K3G500-PC16-L1
Manufacturer: ebmpapst
Fan Type: EC Centrifugal Fan (Backward-Curved Motorized Impeller)
Dimensions: 500 mm
Motor: M3G150-NA
Nominal Voltage: 400 VAC
Nominal Voltage Range: 380 VAC..480 VAC
Frequency: 50 Hz/60 Hz
Method of obtaining data: ml
Rated Speed: 2400 RPM
Power Consumption: 7000 W
Current Draw: 10.7 A
Min. Ambient Temperature: −40 ∘C
Max. Ambient Temperature: 40 ∘C
Weight: 54 kg
Motor Size: 150
Rotor Surface: Painted black
Electronics Housing Material: Die-cast aluminum
Impeller Material: Sheet aluminum
Support Plate Material: Sheet steel, galvanized
Support Bracket Material: Steel, painted black
Inlet Nozzle Material: Sheet steel, galvanized
Number of Blades: 5
Direction of Rotation: Clockwise, viewed toward rotor
Degree of Protection: IP55
Insulation Class: “F”
Moisture / Environmental Protection Class: H1
Max. Permitted Ambient Temp. for motor (transport/storage): +80 ∘C
Min. Permitted Ambient Temp. for motor (transport/storage): −40 ∘C
Installation Position: See legend on product drawing
Condensation Drainage Holes: On rotor side
Mode: S1
Motor Bearing: Ball bearing
Power Factor Correction (PFC): Passive (through low-capacitance DC link)
EMC Immunity to Interference: According to EN 61000-6-2 (industrial environment)
EMC Interference Emission: According to EN 61000-6-3 (household environment), except EN 61000-3-2 for professionally used equipment with a total rated power greater than 1 kW
Touch Current according to IEC 60990 (measuring circuit Fig. 4, TN system): ≤3.5 mA
Electrical Hookup: Terminal box
Motor Protection: Electronic motor protection
Protection Class Assignment: I; If a protective earth is connected.
Conformity with Standards: EN 61800-5-1; CE
Approval: EAC; UL 1004-7+60730−1; CSA C22.2 No. 77+CAN/CSA-E60730-1

Application
The K3G500-PC16-L1 EC Centrifugal Fan is a high-power, high-efficiency fan from the RadiPac series, designed for major HVAC and industrial air handling systems. It is suitable for continuous (S1) operation in applications such as Air Handling Units (AHU), central air conditioning systems, precision air conditioners, clean rooms, and data centers, especially where features like MODBUS control, integrated PI controller, and thermal/vibration protection are required for smart system integration.