Description
The ebmpapst 612NGML is a high-performance 12 VDC DC Axial Fan with dimensions of 60 x 60 x 25 mm, specifically engineered for demanding thermal management in industrial frequency converters and electrical control cabinets. Driven by a robust brushless DC motor with integrated electronic protection, this unit provides a precise power consumption of 0.9 W and a nominal current draw of 75 mA at 12 VDC. Operating at a rated speed of 3000 RPM, it delivers a powerful airflow of 25 m³/h for efficient heat extraction while maintaining an ultra-low noise level of 19 dB(A). Constructed with a durable glass-fiber reinforced PBT plastic housing and a 3-blade glass-fiber reinforced PA plastic impeller featuring the proprietary Sintec sleeve bearing system, this 66 g unit provides a dependable air-moving solution with a service life of 80,000 hours, ensuring maximum cooling performance and long-term mechanical stability for high-power inverters, variable frequency drives (VFD), and integrated electrical switchgear systems at the end.
612NGML Fan Parameters
Model Number: 612NGML
Manufacturer: ebmpapst
Type: DC Axial Fan
Impeller Size: 60 mm
Dimensions: 60.0 x 60.0 x 25.0 mm
Weight: 66 g
Bearing Type: Sintec sleeve bearing
Nominal Voltage: 12 VDC
Voltage Range: 8.0 – 15.0 VDC
Nominal Power Consumption: 0.9 W
Nominal Current Draw: 75 mA
Rated Speed: 3000 RPM
Max. Air Flow: 62.23 CFM (105.7 m³/h / 1.76 m³/min)
Max. Static Pressure: 9.81 mmH₂O (96.24 Pa / 0.39 inH₂O)
Working Air Flow: 25 m³/h
Static Pressure Increase: 15 Pa
Motor Protection: Locked-rotor and reverse polarity protection
Insulation Class: Class E
Electrical Hookup: 2 lead wires (Red +, Blue -)
Number of Blades: 3
Direction of Rotation: Clockwise (viewed toward rotor)
Airflow Direction: Exhaust over struts (Direction “V”)
Housing Material: Glass-fiber reinforced PBT plastic
Impeller Material: Glass-fiber reinforced PA plastic
Operation Mode: S1 (Continuous operation)
Sound Power Level: 3.9 Bel
Sound Pressure Level: 19 dB(A)
Service Life (L10): 80,000 h (at 40 °C) / 40,000 h (at 70 °C)
Operating Temperature: -20 – +70 °C
Storage Temperature: -40 – +85 °C
Degree of Protection: IP20
Standard Compliance: EN 60335-1; CE
Approval Agency: VDE; CSA; UL; CCC
Application
The ebmpapst 612NGML DC fan is primarily utilized in industrial frequency converters, power inverters, and electrical control cabinet heat dissipation systems for efficient exhaust and cooling.
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