On request
MARATHON ELECTRIC
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MARATHON ELECTRIC U1871
#U1871
On request
254TTTNA16545 Cooling Tower Motor - 3 ph Phase, 15 hp, 1800 rpm, 230/460 V, 254TV Frame, TEAO (Totally Enclosed Air Over) Enclosure, 60 Hz
Price on request — a consultant will confirm lead time and terms.
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MARATHON ELECTRIC — MARATHON ELECTRIC U1871
- Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
- Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
- Internal and external epoxy paint
- MAX GUARD® Class F insulation system
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
Specifications
| Brand | MARATHON ELECTRIC |
| Category | SEVERE DUTY MOTORS |
| Motor category | Cooling Tower Motor |
| Volts @ frequency | 230/460 @ 60 V, Hz |
| Motor phase | 3 ph |
| Shaft type | T |
| Motor horsepower | 15.0 , 15 hp |
| Shaft diameter | 1.63 in |
| Synchronous rpm | 1800 rpm |
| Shaft rotation | Reversible |
| Motor supply voltage | 230/460 V |
| Motor length less shaft | 1.5 in |
| Frame size | 254TV |
| Overall length (c-dimension) | 20.61 in |
| Enclosure type | TEAO (Totally Enclosed Air Over) |
| Bearing type | Ball |
| Frequency rating | 60 Hz |
| Drive end bearing size | 6309 |
| Duty / condition type | Continous Duty |
| Opposite drive end bearing size | 6210 |
| Assembly/box mounting | F1/F2 Capable |
| Opposite drive end bearing type | Ball |
| Mounting type | Rigid Base |
| Nema design class | B |
| Base rpm | 1775 rpm |
| Service factor | 1.15 |
| Thermal protection | None |
| Frame material | Cast Iron |
| Ambient temperature range | 40 °C |
| Insulation class | F |
| Electrical type | Squirrel Cage Inverter Rated |
| Ip rating | 56 |
| Kva code | G |
| Standards met | CE,UL Recognized,CSA |
| Starting method | Line Or Inverter |
| Manufacturer product page | https://www.regalbeloit.com/api/sitecore/Product/GeneratePack?model=254TTTNA16545 |
| Kw | 11.2 kW |
| Manufacturer upc number | 722856132239 |
| Full load efficiency | 0.924 |
| 2d drawing | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=B-SS203092-1050&displayType=pdf&rules=on&[email protected]&[email protected]&model=254TTTNA16545 |
| Motor orientation | Horizontal or Up/Down |
| Wiring diagram | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=A-EE7308&displayType=pdf&rules=on&[email protected]&[email protected]&model=254TTTNA16545 |
| Motor poles | 4-pole |
