| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| FD91 | UN1T2BFC | 3 | UTNX | 56C |
| ORDER NO. | 23238 | LINE NO. |
| MPI: | 182386 | 182387 |
| HP: | 1 | 1 |
| POLES: | 4 | 4 |
| VOLTS: | 460 | 230 |
| HZ: | 60 | 60 |
| SERVICE FACTOR: | 1 | 1 |
| EFFICIENCY (%): | ||
| S.F. | ||
| FULL | 84 | 84 |
| 3/4 | 84.1 | 84.1 |
| 1/2 | 80.4 | 80.4 |
| 1/4 | 69.8 | 69.8 |
| POWER FACTOR (%): | ||
| S.F. | ||
| FULL | 69.3 | 69.3 |
| 3/4 | 59.8 | 59.8 |
| 1/2 | 46.7 | 46.7 |
| 1/4 | 29.6 | 29.6 |
| NO LOAD | 8 | 8 |
| LOCKED ROTOR | 65.9 | 65.9 |
| AMPS: | ||
| S.F. | ||
| FULL | 1.6 | 3.2 |
| 3/4 | 1.4 | 2.8 |
| 1/2 | 1.2 | 2.5 |
| 1/4 | 1.1 | 2.3 |
| NO LOAD | 1.1 | 2.2 |
| LOCKED ROTOR | 15.6 | 31 |
| NEMA CODE LETTER | N | N |
| NEMA DESIGN LETTER | A | A |
| FULL LOAD RPM | 1755 | 1755 |
| NEMA NOMINAL / EFFICIENCY (%) | 84 | 84 |
| GUARANTEED EFFICIENCY (%) | 81.5 | 81.5 |
| MAX KVAR | 0.7 | 0.7 |
| AMBIENT (°C) | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 17 | 17 |
| SOUND PRESSURE (DBA @ 1M) | 0 | 0 |
| TORQUES: | ||
| BREAKDOWN{% F.L.} | 600 | 600 |
| LOCKED ROTOR{% F.L.} | 476 | 476 |
| 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. | ||
