

Designed for servers, UPS systems, and telecom equipment, Sanyo Denki 9LB1412S5D01 is a 12 VDC DC axial fan in a 140 × 140 × 51 mm frame. Its listed airflow of 480.6 m³/h is the standout performance value. Long-life series construction is the main characteristic stated in the supplied reference. Focus: equipment integration review motor input.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 140*140*51 |
| Max.Air Flow(m³/h) | 480.6 |
| Max.Pressure(Pa) | 239.1 |
| Input Power(W) | 32.4 |
| Speed(rpm) | 4200 |
| Noise(db) | 57 |
9LB1412S5D01 is intended for dependable forced-air cooling in telecom cabinets and network equipment. This SANYO DENKI DC axial fan fits equipment designs where thermal stability affects service continuity.
With up to 480.6 m3/h airflow and 239.1 Pa static pressure, the model can move cooling air through vents, filters and compact internal passages. 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.
Qualify performance with the production guard. This keeps sourcing decisions tied to validated system needs. Confirm the final fan curve in the assembled equipment.
The San Ace 9LB1412S5D01 supports thermal management in telecom cabinets and radio-access equipment. Directed airflow carries component heat toward the equipment exhaust and helps maintain a controlled internal temperature. It supports reliable OEM equipment cooling.
For routers, switches and edge-network hardware, 9LB1412S5D01 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.
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 57 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.
Confirm connector and mounting details, keep the airflow path clear, and isolate power before cleaning or service.
Check its 140 × 140 × 51 mm size, 480.6 m³/h airflow, 239.1 Pa pressure, mounting points, airflow direction, and system resistance.