

The 9LB1424S5D01 is a Sanyo Denki 24 VDC, 140 × 140 × 51 mm DC axial fan for servers, UPS systems, and telecom equipment. Long-life series construction is the main characteristic stated in the supplied reference. Base spares assessment on the stated pressure capability. Validate mounting and wiring from the model drawing.
| Rated Voltage(V) | 24 |
|---|---|
| Size(mm) | 140*140*51 |
| Max.Air Flow(m³/h) | 486.2 |
| Speed(rpm) | 4200 |
| Noise(db) | 57 |
The SANYO DENKI 9LB1424S5D01 is a DC axial fan developed for telecom cabinets and network equipment. Its directed airflow helps remove heat from densely arranged components and supports predictable equipment temperatures.
The specified maximum airflow of 486.2 m3/h provides a measurable basis for estimating air exchange and selecting the required cooling margin. For design approval, verify airflow direction, connector details and available control signals. Prototype testing should include the final vents, guards and component loading.
Check exhaust separation from the intake zone. This improves consistency between prototype and production. Confirm the final fan curve in the assembled equipment.
SANYO DENKI 9LB1424S5D01 serves telecom cabinets and radio-access equipment that operate with sustained internal heat. Directed airflow carries component heat toward the equipment exhaust and helps maintain a controlled internal temperature. It provides a practical cooling path for OEM integration.
9LB1424S5D01 is suitable for routers, switches and edge-network hardware. Reliable ventilation reduces hot spots around sensitive electronics and supports consistent equipment availability. It provides a practical cooling path for OEM integration. Verified.
Review ambient temperature, airflow restriction, contamination exposure, noise limit, mounting orientation, and maintenance access.
The worksheet lists 486.2 m³/h. Compare the operating point with system resistance and the official performance curve.
Availability and lead time can change. Confirm the exact suffix, quantity, and delivery date with the supplier before ordering.
The worksheet lists 24 VDC. Check polarity or AC frequency and the wiring diagram before commissioning.
The listed speed is 4200 rpm. Confirm control conditions and the actual duty point.
Confirm connector and mounting details, keep the airflow path clear, and isolate power before cleaning or service.