

The 120 × 120 × 38 mm Sanyo Denki 9AD1201H121 brings 100~240 VDC DC axial fan cooling to industrial equipment cooling. Series options require suffix verification. Review its installation footprint during procurement comparison. Obtain the applicable curve before final duty-point approval. Focus: control interface planning static-pressure entry.
| Rated Voltage(V) | 100~240 |
|---|---|
| Size(mm) | 120*120*38 |
| Max.Air Flow(m³/h) | 180.2 |
| Max.Pressure(Pa) | 84.7 |
| Input Power(W) | 4.4 |
| Speed(rpm) | 3250 |
| Noise(db) | 42 |
9AD1201H121 brings San Ace AC axial fan cooling to industrial machinery and electrical enclosures. The compact air-moving design suits OEM assemblies that require continuous ventilation around electronic and power components.
A listed maximum airflow of 180.2 m3/h and maximum pressure of 84.7 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.
Keep the impeller path clear of wiring. It helps maintenance teams plan compatible replacements. Confirm the final fan curve in the assembled equipment.
9AD1201H121 is suitable for industrial machinery and embedded electronics. Directed airflow carries component heat toward the equipment exhaust and helps maintain a controlled internal temperature. This helps maintain dependable equipment operation. Verified.
The San Ace 9AD1201H121 supports thermal management in power distribution and electrical enclosures. Directed airflow carries component heat toward the equipment exhaust and helps maintain a controlled internal temperature. This helps maintain dependable equipment operation.
Inspect dust buildup, airflow blockage, abnormal noise, mounting security, and wiring condition; disconnect power before service.
Availability and lead time can change. Confirm the exact suffix, quantity, and delivery date with the supplier before ordering.
The worksheet lists 4.4 W. Check supply capacity and operating conditions before commissioning.
Verify supply, connector, obstructions, impeller movement, and alarm or protection status using the model-specific troubleshooting data.
Confirm full suffix, voltage, connector, control signal, bearing, IP rating, certifications, stock, and required delivery date.

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