| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| DX54 | U7P3DCR | 3 | UTEF | 254TC |
| ORDER NO. | 22581 | LINE NO. |
| MPI: | 116034 | 116035 | 116036 | 116037 | 116038 |
| HP: | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 |
| 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 | 1 | 1 |
| EFFICIENCY (%): | |||||
| S.F. | 90.6 | 90.6 | |||
| FULL | 91 | 91 | 90.2 | 89.4 | 89.4 |
| 3/4 | 92 | 92 | 91.8 | 91.1 | 91.1 |
| 1/2 | 91.2 | 91.2 | 91.7 | 91.5 | 91.5 |
| 1/4 | 86.6 | 86.6 | 88.1 | 88.5 | 88.5 |
| POWER FACTOR (%): | |||||
| S.F. | 83.7 | 83.7 | |||
| FULL | 81.4 | 81.4 | 83.7 | 84 | 84 |
| 3/4 | 76.6 | 76.6 | 80.7 | 80.6 | 80.6 |
| 1/2 | 66.6 | 66.6 | 73.3 | 72.5 | 72.5 |
| 1/4 | 44.6 | 44.6 | 53.1 | 51.6 | 51.6 |
| NO LOAD | 5.6 | 5.6 | 6.1 | 5.4 | 5.4 |
| LOCKED ROTOR | 43.1 | 43.1 | 42.2 | 45.8 | 45.8 |
| AMPS: | |||||
| S.F. | 11.6 | 23.1 | |||
| FULL | 9.5 | 19 | 20.6 | 11.4 | 22.9 |
| 3/4 | 7.5 | 14.9 | 15.7 | 8.7 | 17.4 |
| 1/2 | 5.8 | 11.6 | 11.6 | 6.4 | 12.8 |
| 1/4 | 4.5 | 9.1 | 8.3 | 4.7 | 9.3 |
| NO LOAD | 4.1 | 8.2 | 7 | 4 | 8 |
| LOCKED ROTOR | 60.8 | 121.5 | 107.1 | 57.7 | 114.3 |
| NEMA CODE LETTER | H | H | F | F | F |
| NEMA DESIGN LETTER | B | B | B | B | B |
| FULL LOAD RPM | 1180 | 1180 | 1175 | 975 | 975 |
| NEMA NOMINAL / EFFICIENCY (%) | 91 | 91 | 90.2 | 89.4 | 89.4 |
| GUARANTEED EFFICIENCY (%) | 89.5 | 89.5 | 88.5 | 86.5 | 86.5 |
| MAX KVAR | 2.8 | 2.8 | 2.1 | 2.2 | 2.2 |
| 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) | 56 | 56 | 56 | 52 | 52 |
| TORQUES: | |||||
| BREAKDOWN{% F.L.} | 293 | 293 | 234 | 231 | 231 |
| LOCKED ROTOR{% F.L.} | 206 | 206 | 161 | 160 | 160 |
| FULL LOAD{LB-FT} | 33.3 | 33.3 | 33.5 | 40.4 | 40.4 |
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. | ||
