| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| DS77 | H1P2DC | 3 | CTE | 143TC |
| ORDER NO. | 22139 | LINE NO. |
| MPI: | 151003 | 151004 | 151005 | 151006 | 151007 |
| HP: | 1 | 1 | 1 | 1 | 1 |
| POLES: | 4 | 4 | 4 | 4 | 4 |
| VOLTS: | 460 | 230 | 208 | 380 | 190 |
| HZ: | 60 | 60 | 60 | 50 | 50 |
| SERVICE FACTOR: | 1.15 | 1.15 | 1.15 | 1.15 | 1.15 |
| EFFICIENCY (%): | |||||
| S.F. | 85.7 | 85.7 | 85 | 83.5 | 83.5 |
| FULL | 85.5 | 85.5 | 84 | 84.3 | 84.3 |
| 3/4 | 84.6 | 84.6 | 85.1 | 84.7 | 84.7 |
| 1/2 | 81.2 | 81.2 | 82.6 | 82.9 | 82.9 |
| 1/4 | 70.9 | 70.9 | 73.6 | 74.6 | 74.6 |
| POWER FACTOR (%): | |||||
| S.F. | 77.4 | 77.4 | 82 | 82.8 | 82.8 |
| FULL | 73.6 | 73.6 | 78.9 | 79.7 | 79.7 |
| 3/4 | 64.7 | 64.7 | 71.2 | 71.7 | 71.7 |
| 1/2 | 51.4 | 51.4 | 58.2 | 58.3 | 58.3 |
| 1/4 | 33 | 33 | 38 | 37.5 | 37.5 |
| NO LOAD | 8.8 | 8.8 | 9.4 | 8.6 | 8.6 |
| LOCKED ROTOR | 68 | 68 | 66.9 | 73.1 | 73.1 |
| AMPS: | |||||
| S.F. | 1.6 | 3.2 | 3.4 | 1.9 | 3.8 |
| FULL | 1.5 | 3 | 3.1 | 1.7 | 3.4 |
| 3/4 | 1.3 | 2.6 | 2.6 | 1.4 | 2.8 |
| 1/2 | 1.1 | 2.2 | 2.2 | 1.2 | 2.3 |
| 1/4 | 1 | 2 | 1.9 | 1 | 2 |
| NO LOAD | 1 | 2 | 1.8 | 1 | 1.9 |
| LOCKED ROTOR | 13.7 | 27.3 | 24.3 | 12.2 | 24.3 |
| NEMA CODE LETTER | M | M | K | K | K |
| NEMA DESIGN LETTER | B | B | B | B | B |
| FULL LOAD RPM | 1755 | 1755 | 1745 | 1440 | 1440 |
| NEMA NOMINAL / EFFICIENCY (%) | 85.5 | 85.5 | 84 | 84.3 | 84.3 |
| GUARANTEED EFFICIENCY (%) | 82.5 | 82.5 | 81.5 | 81.5 | 81.5 |
| MAX KVAR | 0.7 | 0.7 | 0.6 | 0.6 | 0.5 |
| AMBIENT (°C) | 40 | 40 | 40 | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 | 3300 | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 18 | 18 | 23 | 23 | 23 |
| SOUND PRESSURE (DBA @ 1M) | 54 | 54 | 54 | 50 | 50 |
| TORQUES: | |||||
| BREAKDOWN{% F.L.} | 530 | 530 | 426 | 396 | 396 |
| LOCKED ROTOR{% F.L.} | 419 | 419 | 332 | 330 | 330 |
| FULL LOAD{LB-FT} | 3 | 3 | 3 | 3.6 | 3.6 |
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. | ||
