| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| DK55 | WD3P1A14C | 3 | WE | 145TC |
| ORDER NO. | NA | LINE NO. |
| MPI: | 137064 | 137065 | 137066 |
| HP: | 3 | 3 | 3 |
| POLES: | 2 | 2 | 2 |
| VOLTS: | 460 | 230 | 208 |
| HZ: | 60 | 60 | 60 |
| SERVICE FACTOR: | 1.15 | 1.15 | 1.15 |
| EFFICIENCY (%): | |||
| S.F. | 85.6 | 85.6 | 83 |
| FULL | 86.5 | 86.5 | 84 |
| 3/4 | 87.1 | 87.1 | 86.5 |
| 1/2 | 85.6 | 85.6 | 85.9 |
| 1/4 | 78.5 | 78.5 | 79.9 |
| POWER FACTOR (%): | |||
| S.F. | 91 | 91 | 92 |
| FULL | 89.9 | 89.9 | 91.4 |
| 3/4 | 86.4 | 86.4 | 89.3 |
| 1/2 | 78.6 | 78.6 | 83.6 |
| 1/4 | 59.2 | 59.2 | 66.8 |
| NO LOAD | 13.6 | 13.6 | 15.4 |
| LOCKED ROTOR | 66.9 | 66.9 | 65.6 |
| AMPS: | |||
| S.F. | 4.2 | 8.3 | 9.4 |
| FULL | 3.6 | 7.2 | 8.1 |
| 3/4 | 2.8 | 5.6 | 6 |
| 1/2 | 2.1 | 4.2 | 4.3 |
| 1/4 | 1.5 | 3 | 2.9 |
| NO LOAD | 1.2 | 2.5 | 2.2 |
| LOCKED ROTOR | 36 | 72 | 64 |
| NEMA CODE LETTER | L | L | J |
| NEMA DESIGN LETTER | A | A | B |
| FULL LOAD RPM | 3490 | 3490 | 3455 |
| NEMA NOMINAL / EFFICIENCY (%) | 86.5 | 86.5 | 84 |
| GUARANTEED EFFICIENCY (%) | 84 | 84 | 81.5 |
| MAX KVAR | 0.8 | 0.8 | 0.7 |
| AMBIENT (°C) | 40 | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 7 | 7 | 9 |
| SOUND PRESSURE (DBA @ 1M) | 0 | 0 | 0 |
| TORQUES: | |||
| BREAKDOWN{% F.L.} | 429 | 429 | 343 |
| LOCKED ROTOR{% F.L.} | 341 | 341 | 268 |
| FULL LOAD{LB-FT} | 4.5 | 4.5 | 4.6 |
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. | ||
