$34.99
| Voltage | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|
| 48 VDC | N/A | 4.72" | 1.50" | 4.72" | 0.6 lbs |
| Voltage | 48 VDC |
| Amp/H | N/A |
| Length | 4.72" |
| Width | 1.50" |
| Height | 4.72" |
| Weight | 0.6 lbs |
NIDEC BETA V large-frame DC cooling fan for UPS power-electronics bays. Provides robust airflow across rectifiers, IGBTs, and heat-sink assemblies. Direct-fit replacement using the common 172 mm round-frame / square-mount pattern.
VA450DC series features ball-bearing construction for continuous-duty service; model code V35251-58 identifies the specific build. Always verify voltage and lead configuration on the nameplate before ordering.
Commonly used in mid- to high-capacity UPS frames and power drawers. Factory-style wiring and footprint enable fast field replacement.
| Option | Description | Warranty |
|---|---|---|
| Brand New | Factory-new NIDEC fan; unopened and covered by the manufacturer’s warranty (when available). |
1-Year
|
| Tested | Operationally verified fan removed from a functioning UPS; rotation confirmed, current draw and bearing noise checked; cleaned and leads inspected. |
90-Day
|
| Part # | Dimensions | Voltage | Airflow | Bearing / Connector | Application |
| BETA V VA450DC — V35251-58 | Approx. 172 × 150 × 51 mm (standard 172 mm class; verify nameplate) | Typically 48 V DC (series may include 24/48 V variants — confirm on label) | High-output axial DC fan (large-frame) | Ball-bearing; 2-wire or 3-wire (tach) leads (verify harness/pinout) | UPS chassis / inverter bay / heat-sink cooling |
| Part # | Compatible Models | Notes |
| VA450DC V35251-58 | UPS systems using 172 mm, DC fans (typically 48 VDC) | Verify voltage, airflow direction, mounting pattern, and connector vs. OEM part; confirm tach lead if present. |
