| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| DD55 | WD5P2D | 3 | WE | 184T |
| ORDER NO. | 21011 | LINE NO. |
| MPI: | 132896 | 132897 | 132898 | 132899 | 132900 |
| HP: | 5 | 5 | 5 | 5 | 5 |
| 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 | 1 | 1 |
| EFFICIENCY (%): | |||||
| S.F. | 88.3 | 88.3 | |||
| FULL | 89.5 | 89.5 | 87.5 | 85.6 | 85.6 |
| 3/4 | 90.6 | 90.6 | 90.2 | 89 | 89 |
| 1/2 | 90.3 | 90.3 | 90.9 | 90.3 | 90.3 |
| 1/4 | 85.8 | 85.8 | 87.9 | 87.8 | 87.8 |
| POWER FACTOR (%): | |||||
| S.F. | 86.5 | 86.5 | |||
| FULL | 84.9 | 84.9 | 87.5 | 87.8 | 87.8 |
| 3/4 | 80.3 | 80.3 | 84.8 | 84.3 | 84.3 |
| 1/2 | 70.4 | 70.4 | 78.3 | 76.7 | 76.7 |
| 1/4 | 48 | 48 | 58.8 | 55.4 | 55.4 |
| NO LOAD | 6.5 | 6.5 | 7.3 | 6.3 | 6.3 |
| LOCKED ROTOR | 53.2 | 53.2 | 51.8 | 57.7 | 57.7 |
| AMPS: | |||||
| S.F. | 7 | 14.1 | |||
| FULL | 6.2 | 12.5 | 13.5 | 7.6 | 15.1 |
| 3/4 | 4.8 | 9.7 | 10.2 | 5.7 | 11.3 |
| 1/2 | 3.7 | 7.4 | 7.3 | 4.1 | 8.2 |
| 1/4 | 2.8 | 5.7 | 5 | 2.9 | 5.8 |
| NO LOAD | 2.5 | 5.1 | 4 | 2.5 | 5 |
| LOCKED ROTOR | 46 | 91 | 80 | 42 | 84 |
| NEMA CODE LETTER | J | J | G | G | G |
| NEMA DESIGN LETTER | B | B | # | # | # |
| FULL LOAD RPM | 1755 | 1755 | 1740 | 1435 | 1435 |
| NEMA NOMINAL / EFFICIENCY (%) | 89.5 | 89.5 | 87.5 | 85.6 | 85.6 |
| GUARANTEED EFFICIENCY (%) | 87.5 | 87.5 | 85.5 | 82.5 | 82.5 |
| MAX KVAR | 1.7 | 1.7 | 1.2 | 1.4 | 1.4 |
| AMBIENT (°C) | 40 | 40 | 40 | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 | 3300 | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 10 | 10 | 14 | 12 | 12 |
| SOUND PRESSURE (DBA @ 1M) | 0 | 0 | 0 | 0 | 0 |
| TORQUES: | |||||
| BREAKDOWN{% F.L.} | 340 | 340 | 269 | 260 | 260 |
| LOCKED ROTOR{% F.L.} | 226 | 226 | 175 | 179 | 179 |
| FULL LOAD{LB-FT} | 15 | 15 | 15.1 | 18.3 | 18.3 |
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. | ||
