Description
The Sanyo Denki 109R1248H1011 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 and a flame-retardant plastic frame and impeller (UL 94V-0), this compact cooling fan delivers an airflow of 102.3 CFM (173.8 m³/h / 2.90 m³/min) and a static pressure of 6.0 mmH₂O (58.8 Pa / 0.236 inH₂O) at a rated speed of 2,600 RPM. Operating on a voltage range of 40.0 – 55.2 VDC, it draws a maximum current of 0.15 A with a power consumption of 7.2 W. Built for continuous high-reliability cooling, it weighs 0.26 kg, operates quietly at 39 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.
109R1248H1011 Fan Parameters
Manufacturer: Sanyo Denki
Model Number: 109R1248H1011
Type: DC Axial Fan
Nominal Voltage: 48 VDC
Operating Voltage Range: 40.0 – 55.2 VDC
Dimensions: 120 x 120 x 38 mm
Weight: 0.26 kg
Frame Material: Plastic (UL 94V-0)
Impeller Material: Plastic (UL 94V-0)
Bearing Type: Ball Bearing
Power Connection Type: Lead Wires
Rated Speed: 2,600 RPM (min⁻¹)
Max. Current Draw: 0.15 A
Max. Power Consumption: 7.2 W
Max. Air Flow: 102.3 CFM (173.8 m³/h / 2.90 m³/min)
Max. Static Pressure: 6.0 mmH₂O (58.8 Pa / 0.236 inH₂O)
Noise Level: 39 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 109R1248H1011 is deployed in server enclosures, telecommunication power systems, networking equipment, industrial control cabinets, power distribution units, and medical electronic devices.
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