8412N-478 ebm-papst 12VDC 2.0W 80x80x25mm Axial Fan

Description

ebm-papst 8412N-478 80 x 80 x 25 mm 12 VDC 2.0 W axial fan is constructed with a fiberglass-reinforced plastic PBT housing and PA impeller. The unit features a precision ball bearing system providing a service life of 70,000 h at 40 °C. It delivers a nominal airflow of 69 m³/h at a speed of 3,100 RPM with a sound pressure level of 32 dB(A). Electrical connection is established via two AWG 24 leads, and the motor includes integrated protection against reverse polarity and rotor blocking.

8412N-478 Specifications
Model: 8412N-478
Brand: ebm-papst
Category: DC Axial Fan
Dimensions: 80 x 80 x 25 mm
Nominal Voltage: 12 VDC
Voltage Range: 8 to 15 VDC
Power Consumption: 2.0 W
Nominal Current: 170 mA
Airflow: 69 m³/h
Airflow: 40.6 CFM
Nominal Speed: 3,100 RPM
Sound Pressure Level: 32 dB(A)
Sound Power Level: 4.7 Bel(A)
Bearing Type: Ball bearing
Housing Material: Fiberglass-reinforced plastic (PBT)
Impeller Material: Fiberglass-reinforced plastic (PA)
Service Life (40 °C): 70,000 h
Service Life (70 °C): 35,000 h
Weight: 0.095 kg
Connection: 2-wire (AWG 24, TR 64)
Lead Length: 310 mm
Direction of Rotation: Counter-clockwise (viewed toward rotor)
Direction of Airflow: Exhaust over struts
Motor Protection: Reverse polarity and blocked rotor protection
Approvals: VDE, CSA, UL, CE

8412N-478 Applications
Primary applications include integration into server rack cooling systems, industrial power supply units, and telecommunications enclosures. Deployed within medical laboratory equipment and automated control cabinets for thermal management of internal electronic components.

Additional information