| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| HR73 | BMU1P2D | 3 | UTE | 143T |
| ORDER NO. | 27652 | LINE NO. |
| MPI: | 302926 | 302927 | 302928 | 302929 | 302930 |
| 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: | 1.25 | 1.25 | 1 | 1 | 1 |
| EFFICIENCY (%): | |||||
| S.F. | 86 | 86 | |||
| FULL | 85.5 | 85.5 | 85.5 | 84.6 | 84.6 |
| 3/4 | 85.1 | 85.1 | 85.9 | 85.2 | 85.2 |
| 1/2 | 81.9 | 81.9 | 83.6 | 83.4 | 83.4 |
| 1/4 | 71.5 | 71.5 | 74.9 | 75.2 | 75.2 |
| POWER FACTOR (%): | |||||
| S.F. | 75.4 | 75.4 | |||
| FULL | 69.9 | 69.9 | 75.5 | 76 | 76 |
| 3/4 | 61.2 | 61.2 | 68.2 | 68.3 | 68.3 |
| 1/2 | 48.4 | 48.4 | 56.1 | 55.3 | 55.3 |
| 1/4 | 30.4 | 30.4 | 36.3 | 35.2 | 35.2 |
| NO LOAD | 8 | 8 | 8.5 | 7.9 | 7.9 |
| LOCKED ROTOR | 57 | 57 | 55.1 | 62.3 | 62.3 |
| AMPS: | |||||
| S.F. | 1.8 | 3.6 | |||
| FULL | 1.6 | 3.1 | 3.2 | 1.8 | 3.5 |
| 3/4 | 1.3 | 2.7 | 2.7 | 1.5 | 2.9 |
| 1/2 | 1.2 | 2.4 | 2.2 | 1.2 | 2.5 |
| 1/4 | 1.1 | 2.2 | 1.9 | 1.1 | 2.1 |
| NO LOAD | 1.1 | 2.1 | 1.8 | 1 | 2.1 |
| LOCKED ROTOR | 15.5 | 26.8 | 23.4 | 12.1 | 24.3 |
| NEMA CODE LETTER | M | N | K | K | K |
| NEMA DESIGN LETTER | B | B | # | # | # |
| FULL LOAD RPM | 1765 | 1765 | 1755 | 1455 | 1455 |
| NEMA NOMINAL / EFFICIENCY (%) | 85.5 | 85.5 | 85.5 | 84.6 | 84.6 |
| GUARANTEED EFFICIENCY (%) | 82.5 | 82.5 | 82.5 | 81.5 | 81.5 |
| MAX KVAR | 0.7 | 0.7 | 0.6 | 0.6 | 0.6 |
| AMBIENT (°C) | 40 | 40 | 40 | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 | 3300 | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 18 | 18 | 25 | 23 | 23 |
| SOUND PRESSURE (DBA @ 1M) | 54 | 54 | 54 | 50 | 50 |
| TORQUES: | |||||
| BREAKDOWN{% F.L.} | 460 | 460 | 364 | 347 | 347 |
| LOCKED ROTOR{% F.L.} | 354 | 354 | 270 | 286 | 286 |
| 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. | ||
