9SG5748P5G01 Sanyo Denki 48V 172x150x51mm DC Axial Fan

Description

The Sanyo Denki 9SG5748P5G01 is an ultra-high-performance 48VDC axial fan with dimensions of 172 x 150 x 51 mm, engineered for high-density cooling in mission-critical ICT and industrial systems. As part of the San Ace 172 (9SG type) series, this side-cut round frame fan features a robust aluminum housing and a specialized high-speed impeller (UL 94V-1), optimized for extreme aerodynamic throughput and superior static pressure. It operates at an impressive rated speed of 8,600 min⁻¹, delivering a massive air flow of 546 CFM (927.7 m³/h) and a peak static pressure of 4.02 inH₂O (1,000 Pa). Equipped with a precision dual ball bearing system and PWM control functionality, the 9SG5748P5G01 ensures a reliable service life of 70,000 hours at 40 °C. This model is characterized by its exceptional power-to-airflow ratio and integrated speed monitoring, making it a vital cooling solution for large servers, telecommunications base stations, and high-wattage industrial power supplies.

9SG5748P5G01 Fan Parameters
Manufacturer: Sanyo Denki
Model Number: 9SG5748P5G01
Type: DC Axial Fan
Series: San Ace 172 (9SG type)
Dimensions: 172 x 150 x 51 mm
Weight: 760 g
Frame Material: Aluminum
Impeller Material: Plastics (UL 94V-1)
Bearing Type: Dual Ball Bearing
Number of Blades: 5
Rated Voltage: 48 VDC
Operating Voltage Range: 36.0 – 72.0 VDC
Rated Current: 2.91 A
Rated Input Power: 140 W
Rated Speed: 8,600 min⁻¹ (RPM)
Max. Air Flow: 546 CFM (927.7 m³/h / 15.46 m³/min)
Max. Static Pressure: 4.02 inH₂O (1,000 Pa / 102 mmH₂O)
Sound Pressure Level: 78 dB(A)
Termination: 4 Lead Wires (300 mm)
Wire Functions: Red (+), Black (-), Yellow (Tachometer), Brown (PWM)
Control Interface: PWM Control / Pulse Sensor
Operating Temperature: -20 – +60 °C
Storage Temperature: -30 – +70 °C
Expected Life: 70,000 h (at 40 °C) / 40,000 h (at 60 °C)
Locked Rotor Protection: Supported
Reverse Polarity Protection: Supported
Safety Approvals: UL, CSA, TUV, RoHS

Application
The Sanyo Denki 9SG5748P5G01 ultra-high airflow fan is specifically designed for cooling high-density server racks, enterprise storage systems, telecommunications base stations, large industrial frequency converters, and heavy-duty power conversion units requiring extreme heat dissipation.