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$150.00
| Voltage | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|
| 24 V | N/A | 6.77" | 5.90" | 2.00" | 2 lbs |
| Voltage | 24 V |
| Amp/H | N/A |
| Length | 6.77" |
| Width | 5.90" |
| Height | 2.00" |
| Weight | 2 lbs |
Heavy-duty AC axial fan from COMAIR ROTRON, Major series, model MR2B3, sold under part number 12-714150-00. Commonly used as a system fan in Liebert and other UPS cabinets where a 172 mm 115 VAC fan is specified.
This Major-series fan is designed for continuous duty in power electronics, providing strong airflow and static pressure to keep transformers, rectifiers, and switching hardware within their safe operating temperature range.
Mechanical format matches a standard 172 × 150 × 51 mm AC tubeaxial fan, making it a direct replacement where COMAIR ROTRON MR2B3 / 12-714150-00 is called out in UPS or industrial control-panel equipment.
| Option | Description | Warranty |
|---|---|---|
| Brand New | Brand-new genuine COMAIR ROTRON Major MR2B3 fan (P/N 12-714150-00) — factory-fresh or new-old-stock; supplied as an OEM-grade UPS system fan. |
1-Year
|
| Tested | Operationally verified pull from a functioning UPS; rotation, noise level, and current draw checked; fan cleaned and terminals inspected for reliable reuse. |
90-Day
|
| Part # | Dimensions | Voltage | Airflow | Connector | Application |
| Major MR2B3 — 12-714150-00 | 172 × 150 × 51 mm (6.77 × 5.9 × 2.0 in) | 115 V AC, 50/60 Hz | ≈ 235 CFM 172 mm AC axial class | Terminal / lead-wire AC fan connection | UPS / industrial control-panel system fan |
| Part # | Compatible Models | Notes |
| 12-714150-00 (Major MR2B3) | Liebert AP300 / AP600 / AP600T / AP610 UPS systems and other equipment calling out COMAIR ROTRON MR2B3 / P/N 12-714150-00 | Verify by exact P/N, frame size, 115 VAC rating, and mounting / terminal style before substituting in an OEM assembly. |
