Description
The NMB 08025SA-24P-AT-D2 is a high-performance 24VDC DC Axial Fan with dimensions of 80 x 80 x 25 mm, specifically engineered for mission-critical cooling in Industrial Frequency Converters and specialized power electronics. Driven by a high-torque brushless motor with precision dual ball bearings, this 85.0 g unit operates within a 14.0 – 27.6 VDC range, delivering a Max. Power Consumption of 3.60 W and a Max. Current Draw of 0.15 A at a rated speed of 3500 RPM. This High-performance unit features a 7-blade aerodynamic impeller designed for maximum static pressure, achieving a Max. Air Flow of 79.8 m³/h (46.97 CFM / 1.33 m³/min) and a Max. Static Pressure of 5.15 mmH₂O (50.50 Pa / 0.20 inAq). Featuring a maintenance-free structure and integrated RD alarm signal output, this IP54-rated fan is optimized for environments requiring high-pressure stability and real-time failure monitoring in industrial VFD and power electronics systems at the end.
08025SA-24P-AT-D2 Fan Parameters
Model Number: 08025SA-24P-AT-D2
Manufacturer: NMB Technologies Corporation
Type: DC Axial Fan
Impeller Size: 80 mm
Dimensions: 80 x 80 x 25 mm
Weight: 85.0 g
Bearing Type: Dual ball bearing
Nominal Voltage: 24 VDC
Voltage Range: 14.0 – 27.6 VDC
Max. Current Draw: 0.15 A
Max. Power Consumption: 3.60 W
Rated Speed: 3500 RPM
Max. Air Flow: 46.97 CFM (79.8 m³/h / 1.33 m³/min)
Max. Static Pressure: 5.15 mmH₂O (50.50 Pa / 0.20 inAq)
Working Air Flow: 79.8 m³/h
Static Pressure Increase: 50.50 Pa
Control / Signal Output: RD (Locked Rotor Alarm Signal)
Motor Protection: Polarity and locked-rotor protection; Auto-restart
Insulation Class: Class E
Degree of Protection: IP54
Electrical Hookup: 3-Wires (Lead wires, AWG#24)
Number of Blades: 7
Direction of Rotation: Clockwise (viewed toward rotor)
Impeller Material: Thermoplastic PBT (UL 94V-0)
Frame Material: Thermoplastic PBT (UL 94V-0)
Sound Pressure Level: 34.0 dB(A)
Service Life: 70,000 h (at 40 °C)
Operating Temperature: -10 – +70 °C
Standard Compliance: CE; UL; CSA; VDE
Application
The NMB 08025SA-24P-AT-D2 axial fan is the primary cooling component for industrial frequency converters, communication equipment, and high-density power modules requiring locked-rotor alarm feedback and high-pressure stability in 24VDC environments.
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