| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| BW53 | DH40S2HF | 3 | D | 286T |
| ORDER NO. | NA | LINE NO. |
| MPI: | 198067 | 329469 |
| HP: | 40 | 30 |
| POLES: | 4 | 4 |
| VOLTS: | 200 | 200 |
| HZ: | 60 | 60 |
| SERVICE FACTOR: | 1 | 1 |
| EFFICIENCY (%): | ||
| S.F. | ||
| FULL | 90.2 | 92.4 |
| 3/4 | 92.6 | 93.3 |
| 1/2 | 93.4 | 93 |
| 1/4 | 91.5 | 89.8 |
| POWER FACTOR (%): | ||
| S.F. | ||
| FULL | 86 | 86.3 |
| 3/4 | 86.6 | 85.1 |
| 1/2 | 83.5 | 78.8 |
| 1/4 | 69.6 | 61.2 |
| NO LOAD | 6.9 | 6.9 |
| LOCKED ROTOR | 39 | 39 |
| AMPS: | ||
| S.F. | ||
| FULL | 110 | 81 |
| 3/4 | 81 | 61 |
| 1/2 | 55 | 44 |
| 1/4 | 34 | 29.4 |
| NO LOAD | 22.4 | 22.4 |
| LOCKED ROTOR | 451 | 451 |
| NEMA CODE LETTER | C | F |
| NEMA DESIGN LETTER | # | # |
| FULL LOAD RPM | 1760 | 1775 |
| NEMA NOMINAL / EFFICIENCY (%) | 90.2 | 92.4 |
| GUARANTEED EFFICIENCY (%) | 88.5 | 91 |
| MAX KVAR | 6.6 | 6.6 |
| AMBIENT (°C) | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 30 | 30 |
| SOUND PRESSURE (DBA @ 1M) | 65 | 65 |
| TORQUES: | ||
| BREAKDOWN{% F.L.} | 179 | 238 |
| LOCKED ROTOR{% F.L.} | 140 | 186 |
| FULL LOAD{LB-FT} | 119.5 | 88.8 |
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 |
|
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