| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| F048 | U12S3ACR | 3 | UTF | 56C |
| ORDER NO. | 23570 | LINE NO. |
| MPI: | 189095 | 189096 | 189097 | 189098 | 189099 |
| HP: | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| POLES: | 6 | 6 | 6 | 6 | 6 |
| VOLTS: | 460 | 230 | 208 | 380 | 190 |
| HZ: | 60 | 60 | 60 | 50 | 50 |
| SERVICE FACTOR: | 1.25 | 1.25 | 1.25 | 1.15 | 1.15 |
| EFFICIENCY (%): | |||||
| S.F. | 73 | 73 | 70.1 | 66.3 | 66.3 |
| FULL | 72 | 72 | 72 | 69.5 | 69.5 |
| 3/4 | 72.8 | 72.8 | 74.5 | 71.5 | 71.5 |
| 1/2 | 67.6 | 67.6 | 71.3 | 68.7 | 68.7 |
| 1/4 | 53.2 | 53.2 | 59.2 | 56 | 56 |
| POWER FACTOR (%): | |||||
| S.F. | 68.8 | 68.8 | 74.9 | 75.7 | 75.7 |
| FULL | 60.8 | 60.8 | 68.2 | 70.9 | 70.9 |
| 3/4 | 50.7 | 50.7 | 58.3 | 60 | 60 |
| 1/2 | 38.7 | 38.7 | 45 | 46.1 | 46.1 |
| 1/4 | 25.2 | 25.2 | 29 | 29.7 | 29.7 |
| NO LOAD | 10.1 | 10.1 | 10.2 | 11.1 | 11.1 |
| LOCKED ROTOR | 68 | 68 | 66.6 | 72.8 | 72.8 |
| AMPS: | |||||
| S.F. | 1.2 | 2.3 | 2.5 | 1.3 | 2.6 |
| FULL | 1 | 2.1 | 2.1 | 1.2 | 2.4 |
| 3/4 | 1 | 1.9 | 1.8 | 1 | 2 |
| 1/2 | 0.9 | 1.8 | 1.6 | 0.9 | 1.8 |
| 1/4 | 0.9 | 1.7 | 1.5 | 0.9 | 1.7 |
| NO LOAD | 0.9 | 1.8 | 1.5 | 0.9 | 1.7 |
| LOCKED ROTOR | 5 | 10 | 8.8 | 4.4 | 8.9 |
| NEMA CODE LETTER | J | J | H | G | G |
| NEMA DESIGN LETTER | B | B | B | # | # |
| FULL LOAD RPM | 1155 | 1155 | 1140 | 930 | 930 |
| NEMA NOMINAL / EFFICIENCY (%) | 72 | 72 | 72 | 69.5 | 69.5 |
| GUARANTEED EFFICIENCY (%) | 68 | 68 | 68 | 64 | 64 |
| MAX KVAR | 0.6 | 0.6 | 0.5 | 0.5 | 0.5 |
| AMBIENT (°C) | 40 | 40 | 40 | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 | 3300 | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 27 | 27 | 30 | 30 | 30 |
| SOUND PRESSURE (DBA @ 1M) | 0 | 0 | 0 | 0 | 0 |
| TORQUES: | |||||
| BREAKDOWN{% F.L.} | 332 | 332 | 265 | 245 | 245 |
| LOCKED ROTOR{% F.L.} | 246 | 246 | 192 | 191 | 191 |
| FULL LOAD{LB-FT} | 2.3 | 2.3 | 2.3 | 2.8 | 2.8 |
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. | ||
