K3G310-AV69-05 ebmpapst 400VAC 310mm EC Centrifugal Fan

Description

ebmpapst K3G310-AV69-05 is a 310 mm diameter EC centrifugal fan featuring a 400 VAC three-phase input and a 1420 W power rating. The unit is powered by a high-performance M3G112-EA motor with integrated electronics for precise speed control via 0-10 V or PWM signals. Its structural design includes a backward-curved impeller and a die-cast aluminum electronics housing. The assembly utilizes maintenance-free ball bearings and achieves a maximum air flow of 3330 m³ / h at a nominal speed of 3040 RPM. Protection is rated at IP 54 with an insulation class B rating and integrated thermal overload protection.

K3G310-AV69-05 Specifications
Model: K3G310-AV69-05
Brand: ebm-papst
Motor: M3G112-EA
Phase: 3 ~
Nominal Voltage: 400 VAC
Voltage Range: 380 to 480 VAC
Frequency: 50 / 60 Hz
Power Input: 1420 W
Current Draw: 2.2 A
Speed: 3040 RPM
Max. Air Flow: 3330 m³ / h
Max. Static Pressure: 800 Pa
Sound Pressure Level: 76 dB (A)
Fan Size: 310 mm
Degree of Protection: IP 54
Insulation Class: B
Operating Temperature: -40 to +60 °C
Storage Temperature: -40 to +80 °C
Weight: 17.1 kg
Control Input: 0-10 VDC / PWM
Output: 10 VDC (max. 10 mA), 20 VDC (max. 50 mA)
Bearing Type: Ball bearing
Impeller Material: Aluminum sheet
Housing Material: Die-cast aluminum
Approvals: CE, UKCA, EN 60335-1

K3G310-AV69-05 Applications
Primary applications include integration into rail transit cabin air conditioning systems, door and window control modules, and signaling equipment cooling. Deployed within industrial frequency inverters, server rack thermal management units, and high-pressure cleanroom ventilation systems.

Additional information