Description
The Sanyo Denki 9GV1248P1B03 is a high-performance 48VDC 120 x 120 x 38 mm DC axial fan, engineered for reliable thermal management in industrial and IT systems. Featuring dual ball bearings, PWM speed control, and a flame-retardant plastic frame and impeller (UL 94V-0), this compact cooling fan delivers an airflow of 171.0 CFM (290.5 m³/h / 4.84 m³/min) and a static pressure of 42.8 mmH₂O (420.0 Pa / 1.69 inH₂O) at a rated speed of 5,100 RPM. Operating on a voltage range of 36.0 – 60.0 VDC, it draws a maximum current of 0.43 A with a power consumption of 20.64 W and includes 4-wire lead connections with PWM speed control and an integrated pulse sensor (tachometer). Built for continuous high-reliability cooling, it weighs 0.49 kg, operates quietly at 58 dBA within a temperature range of -20 to +70 °C, offers a life expectancy of 50,000 hours, and holds safety certifications including UL, CSA, TUV, and CE.
9GV1248P1B03 Fan Parameters
Manufacturer: Sanyo Denki
Model Number: 9GV1248P1B03
Type: DC Axial Fan
Nominal Voltage: 48 VDC
Operating Voltage Range: 36.0 – 60.0 VDC
Dimensions: 120 x 120 x 38 mm
Weight: 0.49 kg
Frame Material: Plastic (UL 94V-0)
Impeller Material: Plastic (UL 94V-0)
Bearing Type: Ball Bearing
Power Connection Type: Lead Wires (4 Wires)
Control / Sensor Signal: PWM Speed Control & Pulse Sensor (Tachometer)
Rated Speed: 5,100 RPM (min⁻¹)
Max. Current Draw: 0.43 A
Max. Power Consumption: 20.64 W
Max. Air Flow: 171.0 CFM (290.5 m³/h / 4.84 m³/min)
Max. Static Pressure: 42.8 mmH₂O (420.0 Pa / 1.69 inH₂O)
Noise Level: 58 dBA
Operating Temperature: -20 – +70 °C
Storage Temperature: -30 – +70 °C
Life Expectancy: 50,000 hours
Safety Approvals: UL, CSA, TUV, CE
Application
The Sanyo Denki 9GV1248P1B03 is deployed in server enclosures, telecommunication power systems, networking equipment, industrial control cabinets, power distribution units, and medical electronic devices.
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