| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| HU19 | BMU12S2ACR | 3 | UTF | 56C |
| ORDER NO. | 27910 | LINE NO. |
| MPI: | 307492 | 307493 | 307494 |
| HP: | 0.5 | 0.5 | 0.5 |
| POLES: | 4 | 4 | 4 |
| VOLTS: | 460 | 230 | 208 |
| HZ: | 60 | 60 | 60 |
| SERVICE FACTOR: | 1.25 | 1.25 | 1 |
| EFFICIENCY (%): | |||
| S.F. | 79.8 | 79.8 | |
| FULL | 78.5 | 78.5 | 80 |
| 3/4 | 76.5 | 76.5 | 79.6 |
| 1/2 | 70.6 | 70.6 | 75.5 |
| 1/4 | 55.8 | 55.8 | 63 |
| POWER FACTOR (%): | |||
| S.F. | 67.8 | 67.8 | |
| FULL | 60.3 | 60.3 | 69.3 |
| 3/4 | 50.5 | 50.5 | 59.9 |
| 1/2 | 38.6 | 38.6 | 46.8 |
| 1/4 | 25.1 | 25.1 | 30.1 |
| NO LOAD | 9.7 | 9.7 | 9.9 |
| LOCKED ROTOR | 66.7 | 66.7 | 65.3 |
| AMPS: | |||
| S.F. | 1.1 | 2.2 | |
| FULL | 1 | 2 | 1.9 |
| 3/4 | 0.9 | 1.8 | 1.6 |
| 1/2 | 0.9 | 1.7 | 1.5 |
| 1/4 | 0.8 | 1.7 | 1.4 |
| NO LOAD | 0.9 | 1.7 | 1.4 |
| LOCKED ROTOR | 7.4 | 14.7 | 13.1 |
| NEMA CODE LETTER | N | N | L |
| NEMA DESIGN LETTER | B | B | # |
| FULL LOAD RPM | 1770 | 1770 | 1765 |
| NEMA NOMINAL / EFFICIENCY (%) | 78.5 | 78.5 | 80 |
| GUARANTEED EFFICIENCY (%) | 75.5 | 75.5 | 77 |
| MAX KVAR | 0.6 | 0.6 | 0.4 |
| AMBIENT (°C) | 40 | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 17 | 17 | 22 |
| SOUND PRESSURE (DBA @ 1M) | 0 | 0 | 0 |
| TORQUES: | |||
| BREAKDOWN{% F.L.} | 457 | 457 | 365 |
| LOCKED ROTOR{% F.L.} | 296 | 296 | 232 |
| FULL LOAD{LB-FT} | 1.5 | 1.5 | 1.5 |
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. | ||
