| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| HE54 | S20P1AC | 3 | SE | 256TC |
| ORDER NO. | 27012 | LINE NO. |
| MPI: | 273183 | 273184 | 275368 |
| HP: | 20 | 20 | 20 |
| POLES: | 2 | 2 | 2 |
| VOLTS: | 460 | 230 | 208 |
| HZ: | 60 | 60 | 60 |
| SERVICE FACTOR: | 1.15 | 1.15 | 1 |
| EFFICIENCY (%): | |||
| S.F. | 90.7 | 90.7 | |
| FULL | 91 | 91 | 90.2 |
| 3/4 | 92.2 | 92.2 | 92.5 |
| 1/2 | 91.4 | 91.4 | 92.2 |
| 1/4 | 87 | 87 | 88.5 |
| POWER FACTOR (%): | |||
| S.F. | 88.9 | 88.9 | |
| FULL | 88.3 | 88.3 | 89.2 |
| 3/4 | 85.8 | 85.8 | 88.3 |
| 1/2 | 79.3 | 79.3 | 84.1 |
| 1/4 | 60.4 | 60.4 | 69.1 |
| NO LOAD | 8.2 | 8.2 | 9.6 |
| LOCKED ROTOR | 38.1 | 38.1 | 38 |
| AMPS: | |||
| S.F. | 26.4 | 53 | |
| FULL | 23 | 46 | 51 |
| 3/4 | 17.6 | 35 | 38 |
| 1/2 | 12.8 | 25.7 | 26.7 |
| 1/4 | 8.9 | 17.7 | 16.9 |
| NO LOAD | 6.9 | 13.8 | 11.6 |
| LOCKED ROTOR | 196.7 | 394.5 | 350 |
| NEMA CODE LETTER | J | J | H |
| NEMA DESIGN LETTER | A | A | A |
| FULL LOAD RPM | 3550 | 3550 | 3530 |
| NEMA NOMINAL / EFFICIENCY (%) | 91 | 91 | 90.2 |
| GUARANTEED EFFICIENCY (%) | 89.5 | 89.5 | 88.5 |
| MAX KVAR | 4.7 | 4.7 | 3.6 |
| AMBIENT (°C) | 40 | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 13 | 13 | 18 |
| SOUND PRESSURE (DBA @ 1M) | 0 | 0 | 0 |
| TORQUES: | |||
| BREAKDOWN{% F.L.} | 333 | 333 | 264 |
| LOCKED ROTOR{% F.L.} | 226 | 226 | 182 |
| FULL LOAD{LB-FT} | 29.6 | 29.6 | 29.7 |
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. | ||
