On request
MARATHON ELECTRIC
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MARATHON ELECTRIC C221B
#C221B
On request
145TTFR16353 General Purpose Motor - 3 ph, 1-1/2 hp, 1800 rpm, 208-230/460 V, 145TC Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, C-Face Flange Mount, 1755 rpm Base RPM
Price on request — a consultant will confirm lead time and terms.
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MARATHON ELECTRIC — MARATHON ELECTRIC C221B
- Mechanically locked on shaft end
- Rated 60/50 hertz, 190/380 or 380 volt, at next lower horsepower (as noted)
- Rolled steel 56-145T frame motors accept brake kits, see Accessories section (except as noted)
Specifications
| Brand | MARATHON ELECTRIC |
| Category | GENERAL PURPOSE MOTORS |
| Motor phase | 3 ph |
| Shaft rotation | Reversible |
| Motor horsepower | 1-1/2 , 1.50 hp |
| Shaft type | T |
| Synchronous rpm | 1800 rpm |
| Motor length less shaft | 9.15 in |
| Motor supply voltage | 208-230/460 V |
| Overall length (c-dimension) | 14.71 in |
| Frame size | 145TC |
| Ambient temperature range | 40 °C |
| Enclosure type | TEFC (Totally Enclosed Fan Cooled) |
| Bearing type | Ball |
| Frequency rating | 60 Hz |
| Opposite drive end bearing type | Ball |
| Mounting type | C-Face Flange |
| Nema design class | B |
| Base rpm | 1755 rpm |
| Service factor | 1.15 |
| Assembly/box mounting | F1 Only |
| Frame material | Rolled Steel |
| Duty / condition type | Continous Duty |
| Insulation class | B |
| Thermal protection | None |
| Ip rating | 43 |
| Electrical type | Squirrel Cage Induction Run |
| Standards met | CE,UL Recognized,CSA |
| Full load efficiency | 0.865 |
| Drive end bearing size | 6205 |
| Kva code | P |
| Opposite drive end bearing size | 6203 |
| Kw | 1.1 kW |
| Manufacturer upc number | 722856050496 |
| Motor orientation | Horizontal |
| Manufacturer product page | https://www.regalbeloit.com/api/sitecore/Product/GeneratePack?model=145TTFR16353 |
| Motor poles | 4-pole |
| Wiring diagram | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=CDTD103&displayType=pdf&rules=on&[email protected]&[email protected]&model=145TTFR16353 |
| Starting method | Across The Line |
| 2d drawing | https://ids.regalbeloit.com/drawingsearchcomponent/drawing.do?invoke=viewDrawingSearchResults&drawingNo=OL56100006-001&displayType=pdf&rules=on&[email protected]&[email protected]&model=145TTFR16353 |
| Volts @ frequency | 230/460 @ 60 V, Hz |
| Shaft diameter | 0.88 in |
