Description
The AVC 2B12038B48U-P141 is a high-performance 48 VDC DC Axial Fan with dimensions of 120 x 120 x 38 mm, specifically engineered for precision thermal management in industrial frequency converters and electrical control cabinets. Driven by a high-output brushless motor with a nominal current of 1.30 A and a power consumption of 62.4 W, this precision unit features integrated PWM speed control, allowing for dynamic airflow adjustment based on system thermal load. Constructed with a reinforced UL94V-0 plastic housing and a specialized 11-blade high-pressure impeller system featuring high-precision dual ball bearings and a 4-wire interface (Power, Ground, FG, and PWM), this 290 g unit provides a dependable and energy-efficient air-moving solution with locked rotor protection, 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.
2B12038B48U-P141 Fan Parameters
Model Number: 2B12038B48U-P141
Manufacturer: AVC
Series: 2B Series
Type: DC Axial Fan
Impeller Size: 112 mm
Dimensions: 120 x 120 x 38 mm
Weight: 290 g
Bearing Type: Dual Ball Bearing
Nominal Voltage: 48 VDC
Voltage Range: 28.0 – 56.0 VDC
Power Consumption: 62.4 W
Nominal Current: 1.30 A
Speed: 5200 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)
Actual Air Flow: 210.5 CFM (357.6 m³/h)
Actual Static Pressure: 1.45 inAq (360.8 Pa)
Noise Level: 64.5 dB(A)
Motor Protection: Auto Restart / Polarity Protection
Insulation Class: Class A
Electrical Hookup: 4 Lead wires (PWM Speed Control)
Number of Blades: 11
Direction of Rotation: Counter-clockwise, viewed toward rotor
Housing Material: Plastic (UL94V-0)
Impeller Material: Plastic (UL94V-0)
Installation Position: Any
Operating Temperature: -10 – +70 °C
Storage Temperature: -40 – +70 °C
Standard Compliance: UL; CUL; TUV; CE
Application
The AVC 2B12038B48U-P141 DC fan is primarily utilized in industrial frequency converters, power inverters, and electrical control cabinet heat dissipation systems.
Reviews
There are no reviews yet.