

109E5748C502 serves servers, UPS systems, and telecom equipment as a 172 × 150 × 51 mm DC axial fan rated at 48 VDC. Series focus: high airflow and pressure. Its listed airflow of 594.6 m³/h is the standout performance value. Check thermal margin assessment acoustic value. Focus: thermal margin assessment acoustic value.
| Rated Voltage(V) | 48 |
|---|---|
| Size(mm) | 172*150*51 |
| Max.Air Flow(m³/h) | 594.6 |
| Max.Pressure(Pa) | 308 |
| Input Power(W) | 57.6 |
| Speed(rpm) | 4800 |
| Noise(db) | 66 |
For servers, storage systems and ICT equipment, the SANYO DENKI 109E5748C502 provides DC axial fan cooling in an integration-ready format. It establishes an active air path through restricted equipment spaces.
A listed maximum airflow of 594.6 m3/h and maximum pressure of 308 Pa give engineers a clear basis for matching the fan to enclosure resistance. For design approval, verify airflow direction, connector details and available control signals. Prototype testing should include the final vents, guards and component loading.
Include filter loading in the airflow margin. This step reduces uncertainty during equipment qualification. Confirm the final fan curve in the assembled equipment. Preserve clear inlet and outlet space during installation.
109E5748C502 is suitable for server chassis and computing nodes. Directed airflow carries component heat toward the equipment exhaust and helps maintain a controlled internal temperature. It supports reliable OEM equipment cooling. Selection should follow the approved full model code.
The San Ace 109E5748C502 supports thermal management in storage arrays and data appliances. Directed airflow carries component heat toward the equipment exhaust and helps maintain a controlled internal temperature. It supports reliable OEM equipment cooling.
For network and other ICT hardware, 109E5748C502 provides a dedicated forced-air cooling path. Directed airflow carries component heat toward the equipment exhaust and helps maintain a controlled internal temperature. It supports reliable OEM equipment cooling.
No exact IP rating is supplied for this model row. Check the current model datasheet before use in water, dust, or oil exposure.
Inspect dust buildup, airflow blockage, abnormal noise, mounting security, and wiring condition; disconnect power before service.
Compare its listed power with the required airflow, pressure, and operating hours. System-level savings depend on correct duty-point selection.
The worksheet lists 57.6 W. Check supply capacity and operating conditions before commissioning.
Verify the exact bearing, rated life, temperature range, and duty limits. The supplied family description alone does not confirm continuous operation for every suffix.

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