





The 40 × 40 × 28 mm Sanyo Denki 9WL0412P3J001 brings 12 VDC DC axial fan cooling to outdoor equipment and photovoltaic inverters. Its oil-resistant fan design and IP68 listing is the defining supplied feature. Base airflow-path design on the stated rated dataset. Match the exact part number before approving a substitute.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40*40*28 |
| Max.Air Flow(m³/h) | 38 |
| Max.Pressure(Pa) | 400 |
| Input Power(W) | 6.24 |
| Speed(rpm) | 17500 |
| Noise(db) | 51 |
For energy storage, photovoltaic inverters and charging equipment, the SANYO DENKI 9WL0412P3J001 provides DC axial fan cooling in an integration-ready format. It establishes an active air path through restricted equipment spaces.
Its 38 m3/h maximum airflow supports rapid air exchange, while 400 Pa pressure capability helps overcome resistance within the finished equipment. For design approval, verify airflow direction, connector details and available control signals. Prototype testing should include the final vents, guards and component loading.
Measure installed sound in the final cabinet. The review links cooling performance to the approved BOM. Confirm the final fan curve in the assembled equipment.
Verify the exact bearing, rated life, temperature range, and duty limits. The supplied family description alone does not confirm continuous operation for every suffix.
The exact bearing is not stated in the supplied row. Confirm it from the complete model suffix and current Sanyo Denki datasheet.
The worksheet lists 400 Pa. Use the official curve to match it to system resistance.
It is listed for outdoor equipment and photovoltaic inverters. Confirm airflow, pressure, dimensions, and environmental conditions against the actual equipment.
Match voltage, size, mounting, airflow direction, airflow, pressure, connector, control signal, and protection before substitution.
PWM or sensor functions depend on the exact suffix. Confirm the control lead and interface in the applicable Sanyo Denki datasheet.