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$21.99
| Voltage | WPC | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|---|
| 115 VAC | N/A | 0.43 A | 3.15" | 1.50" | 3.15" | 0.60 lbs |
| Voltage | 115 VAC |
| WPC | N/A |
| Amp/H | 0.43 A |
| Length | 3.15" |
| Width | 1.50" |
| Height | 3.15" |
| Weight | 0.60 lbs |
MINEBEA NMB compact brushless AC axial fan for UPS power sections, inverter bays, and control compartments. Provides reliable cabinet airflow across rectifiers, IGBTs, transformers, and heat-sink assemblies. Direct-fit replacement using the common 80 mm square mounting pattern.
3115PS-12T-B30-A00 is an 80 × 80 × 38 mm class fan in the PS (AC) series. “12” denotes the voltage family (commonly ~115 VAC), “T” indicates thermal protection, and “B30” is a balanced performance build. Please verify the fan’s nameplate (rated VAC/Hz, lead count/connector, rotation) against your OEM part before ordering.
Removed from a functioning UPS, cleaned, inspected, and bench-tested for smooth rotation, stable RPM, and proper current draw.
| Option | Description | Warranty |
|---|---|---|
| Brand New | Factory-new NMB/NMB-MAT fan; unopened and covered by manufacturer warranty (when available). |
1-Year
|
| Tested | Operationally verified fan removed from a functioning UPS; rotation confirmed; current draw and bearing noise checked; cleaned and connector/leads inspected. |
90-Day
|
| Part # | Dimensions | Voltage / Phase | Frequency | Bearing / Leads | Application |
| 3115PS-12T-B30-A00 | Approx. 80 × 80 × 38 mm (3.15″ × 3.15″ × 1.50″) | AC, single-phase (per nameplate) — commonly ~115 VAC | 50/60 Hz (per nameplate) | Ball-bearing; leads/connector per variant — verify pinout | UPS chassis / inverter bay / cabinet intake or exhaust |
| Part # | Compatible Models | Notes |
| 3115PS-12T-B30-A00 | UPS systems using 80 mm AC single-phase axial fans | Verify airflow direction, mounting pattern, connector type, and rated VAC vs. OEM part. |
