



A 80 × 80 × 25 mm frame and 24 VDC rating define 109R0824S402, a DC axial fan for servers, UPS systems, and telecom equipment. Series focus: high airflow and pressure. 48.1 Pa maximum pressure is the most distinctive duty-point parameter. Check power budget review pressure capability. Focus: power budget review pressure capability.
| Rated Voltage(V) | 24 |
|---|---|
| Size(mm) | 80*80*25 |
| Max.Air Flow(m³/h) | 72.08 |
| Max.Pressure(Pa) | 48.1 |
| Input Power(W) | 2.4 |
| Speed(rpm) | 3400 |
| Noise(db) | 34 |
The San Ace 109R0824S402 serves servers, storage systems and ICT equipment as a DC axial fan. Its airflow supports heat transfer from internal devices toward cabinet or chassis exhaust openings.
A listed maximum airflow of 72.08 m3/h and maximum pressure of 48.1 Pa give engineers a clear basis for matching the fan to enclosure resistance. Selection should include a system-resistance review, mounting check and harness confirmation. The full model code matters because signal and lead options can differ within a series.
Assess vibration transfer into enclosure panels. It supports stable operation across the intended load cycle. Confirm the final fan curve in the assembled equipment. Preserve clear inlet and outlet space during installation.
109R0824S402 is suitable for server chassis and computing nodes. Reliable ventilation reduces hot spots around sensitive electronics and supports consistent equipment availability. This helps maintain dependable equipment operation. Selection should follow the approved full model code.
The San Ace 109R0824S402 supports thermal management in storage arrays and data appliances. Reliable ventilation reduces hot spots around sensitive electronics and supports consistent equipment availability. This helps maintain dependable equipment operation.
For network and other ICT hardware, 109R0824S402 provides a dedicated forced-air cooling path. Reliable ventilation reduces hot spots around sensitive electronics and supports consistent equipment availability. This helps maintain dependable equipment operation.
No exact IP rating is supplied for this model row. Check the current model datasheet before use in water, dust, or oil exposure.
PWM or sensor functions depend on the exact suffix. Confirm the control lead and interface in the applicable Sanyo Denki datasheet.
Compare its listed power with the required airflow, pressure, and operating hours. System-level savings depend on correct duty-point selection.
The worksheet lists 34 dB. Enclosure acoustics, system resistance, and distance can change the installed result.
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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