| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| C872 | U1R9C | 3 | UT | 145T |
| ORDER NO. | NA | LINE NO. |
| MPI: | 1336 | 1337 |
| HP: | 1 | 0.5 |
| POLES: | 4 | 8 |
| VOLTS: | 460 | 460 |
| HZ: | 60 | 60 |
| SERVICE FACTOR: | 1.25 | 1.25 |
| EFFICIENCY (%): | ||
| S.F. | 80.8 | 62.4 |
| FULL | 81.5 | 57.5 |
| 3/4 | 81.6 | 53.4 |
| 1/2 | 78.7 | 44.2 |
| 1/4 | 68.3 | 29 |
| POWER FACTOR (%): | ||
| S.F. | 83.5 | 46.9 |
| FULL | 79.2 | 40.8 |
| 3/4 | 71.7 | 34.4 |
| 1/2 | 59.2 | 27.9 |
| 1/4 | 39.6 | 21.5 |
| NO LOAD | 11.7 | 12.3 |
| LOCKED ROTOR | 69.1 | 59.3 |
| AMPS: | ||
| S.F. | 1.7 | 2 |
| FULL | 1.5 | 2 |
| 3/4 | 1.2 | 1.9 |
| 1/2 | 1 | 1.9 |
| 1/4 | 0.9 | 1.9 |
| NO LOAD | 0.8 | 2 |
| LOCKED ROTOR | 10.4 | 7 |
| NEMA CODE LETTER | K | N |
| NEMA DESIGN LETTER | # | # |
| FULL LOAD RPM | 1740 | 870 |
| NEMA NOMINAL / EFFICIENCY (%) | 81.5 | 57.5 |
| GUARANTEED EFFICIENCY (%) | 78.5 | 52.5 |
| MAX KVAR | 0.5 | 1.4 |
| AMBIENT (°C) | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 20 | 30 |
| SOUND PRESSURE (DBA @ 1M) | 55.2 | 51 |
| TORQUES: | ||
| BREAKDOWN{% F.L.} | 360 | 420 |
| LOCKED ROTOR{% F.L.} | 270 | 290 |
| FULL LOAD{LB-FT} | 3 | 3 |
NEMA Nominal and Guaranteed Efficiencies are up to 3,300 feet above sea level and 25 ° C ambient
| The Above Data Is Typical, Sinewave Power Unless Noted Otherwise | ||
| NIDEC MOTOR CORPORATION |
|
Nidec trademarks followed by the ® symbol are registered with the U.S. Patent and Trademark Office. | ||
