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Marathon Electric Motors
145TTFR16331
Marathon XRI® (Four-In-One) General Purpose Motor
Item #117585907
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![NEMA Premium]()
NEMA Premium
features
- Meets or exceeds NEMA premium efficiencies
- Four-in-one motor features allow multiple mounting options
- CR200 corona resistant magnet wire for use with variable frequency drives
- Suitable for horizontal and vertical mounting
- Will accept drip cover kits
- 56-145T frame motors will accept brake kits
- UL recognized, CSA certified and CE mark
| Phase | Three Phase |
| Hz | 60 Hz |
| Rotation | Reversible |
| RPM | 1,800 rpm |
| Enclosure Designation | TEFC - Totally Enclosed Fan Cooled |
| Mounting Style | Rigid Base |
| Frame Material | Rolled Steel |
| Enclosure | TEFC |
| Duty | Continuous Duty |
| Efficiency Group | 0.865 |
| Service Factor | 1.15 |
| Poles | 4 |
| Frame Size | 145TC |
| Voltage Rating | 230/460 |
| Weight | 45.0 LB |
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![NEMA Premium]()
NEMA Premium
