

Sanyo Denki 9WV1248P1J001 combines a 120 × 120 × 38 mm DC axial fan platform with a 48 VDC rating for outdoor equipment and photovoltaic inverters. The product-family record lists optional PWM or sensing, requiring exact-code verification. The supplied row lists 64 dB as an important acoustic selection value. Focus: replacement fit screening.
| Rated Voltage(V) | 48 |
|---|---|
| Size(mm) | 120*120*38 |
| Max.Air Flow(m³/h) | 380.8 |
| Max.Pressure(Pa) | 361.2 |
| Input Power(W) | 31.2 |
| Speed(rpm) | 6400 |
| Noise(db) | 64 |
The San Ace 9WV1248P1J001 serves energy storage, photovoltaic inverters and charging equipment as a DC axial fan. Its airflow supports heat transfer from internal devices toward cabinet or chassis exhaust openings.
With up to 380.8 m3/h airflow and 361.2 Pa static pressure, the model can move cooling air through vents, filters and compact internal passages. The referenced series is intended for water- or dust-exposed environments. Buyers should verify the exact IP rating for this complete part number. 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.
Check startup demand against the power supply. It also creates a clearer thermal approval record.
The San Ace 9WV1248P1J001 supports thermal management in energy storage systems and PCS equipment. Air circulation around processors, power devices and control electronics limits heat concentration and supports stable operation. The application supports stable equipment service.
For photovoltaic inverter equipment, 9WV1248P1J001 provides a dedicated forced-air cooling path. Air circulation around processors, power devices and control electronics limits heat concentration and supports stable operation. The application supports stable equipment service.
SANYO DENKI 9WV1248P1J001 serves electric-vehicle charging equipment that operate with sustained internal heat. Air circulation around processors, power devices and control electronics limits heat concentration and supports stable operation. The application supports stable equipment service.
Review ambient temperature, airflow restriction, contamination exposure, noise limit, mounting orientation, and maintenance access.
PWM or sensor functions depend on the exact suffix. Confirm the control lead and interface in the applicable Sanyo Denki datasheet.
Availability and lead time can change. Confirm the exact suffix, quantity, and delivery date with the supplier before ordering.
The worksheet lists 48 VDC. Check polarity or AC frequency and the wiring diagram 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.
Confirm connector and mounting details, keep the airflow path clear, and isolate power before cleaning or service.