| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| F044 | U14S2DCR | 3 | UTF | 56C |
| ORDER NO. | 20744 | LINE NO. |
| MPI: | 130571 | 130572 | 130573 | 131585 | 131586 |
| HP: | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| POLES: | 4 | 4 | 4 | 4 | 4 |
| VOLTS: | 460 | 230 | 208 | 380 | 190 |
| HZ: | 60 | 60 | 60 | 50 | 50 |
| SERVICE FACTOR: | 1.25 | 1.25 | 1 | 1 | 1 |
| EFFICIENCY (%): | |||||
| S.F. | 72.9 | 72.9 | |||
| FULL | 70 | 70 | 70 | 73 | 73 |
| 3/4 | 69.1 | 69.1 | 70.1 | 72.4 | 72.4 |
| 1/2 | 62.4 | 62.4 | 64.6 | 68.1 | 68.1 |
| 1/4 | 47.4 | 47.4 | 50.5 | 54.9 | 54.9 |
| POWER FACTOR (%): | |||||
| S.F. | 75.9 | 75.9 | |||
| FULL | 69.8 | 69.8 | 75.7 | 74.9 | 74.9 |
| 3/4 | 61 | 61 | 67.6 | 67.6 | 67.6 |
| 1/2 | 49.5 | 49.5 | 55.7 | 54.6 | 54.6 |
| 1/4 | 35.1 | 35.1 | 39.8 | 37.2 | 37.2 |
| NO LOAD | 17.1 | 17.1 | 18.4 | 15.3 | 15.3 |
| LOCKED ROTOR | 74.9 | 74.9 | 74.1 | 79.4 | 79.4 |
| AMPS: | |||||
| S.F. | 0.5 | 1.1 | |||
| FULL | 0.5 | 1 | 1 | 0.5 | 1.1 |
| 3/4 | 0.4 | 0.8 | 0.8 | 0.4 | 0.9 |
| 1/2 | 0.4 | 0.8 | 0.7 | 0.4 | 0.8 |
| 1/4 | 0.4 | 0.7 | 0.6 | 0.3 | 0.7 |
| NO LOAD | 0.3 | 0.7 | 0.6 | 0.3 | 0.7 |
| LOCKED ROTOR | 2.8 | 5.6 | 4.9 | 2.4 | 4.8 |
| NEMA CODE LETTER | L | L | H | H | H |
| NEMA DESIGN LETTER | B | B | # | # | # |
| FULL LOAD RPM | 1750 | 1750 | 1735 | 1435 | 1435 |
| NEMA NOMINAL / EFFICIENCY (%) | 70 | 70 | 70 | 73 | 73 |
| GUARANTEED EFFICIENCY (%) | 66 | 66 | 66 | 68 | 68 |
| MAX KVAR | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| AMBIENT (°C) | 40 | 40 | 40 | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 | 3300 | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 30 | 30 | 30 | 30 | 30 |
| SOUND PRESSURE (DBA @ 1M) | 54 | 54 | 54 | 0 | 0 |
| TORQUES: | |||||
| BREAKDOWN{% F.L.} | 365 | 365 | 294 | 266 | 266 |
| LOCKED ROTOR{% F.L.} | 247 | 247 | 197 | 189 | 189 |
| FULL LOAD{LB-FT} | 0.8 | 0.8 | 0.8 | 0.9 | 0.9 |
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. | ||
