| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| BW44 | DH20S2HF | 3 | D | 254T |
| ORDER NO. | NA | LINE NO. |
| MPI: | 87414 | 328618 |
| HP: | 20 | 15 |
| POLES: | 4 | 4 |
| VOLTS: | 200 | 200 |
| HZ: | 60 | 60 |
| SERVICE FACTOR: | 1 | 1 |
| EFFICIENCY (%): | ||
| S.F. | ||
| FULL | 89.5 | 91 |
| 3/4 | 91.6 | 91.9 |
| 1/2 | 91.8 | 91 |
| 1/4 | 88.6 | 86.1 |
| POWER FACTOR (%): | ||
| S.F. | ||
| FULL | 82.9 | 81.1 |
| 3/4 | 81.1 | 76.8 |
| 1/2 | 74.3 | 67 |
| 1/4 | 54.8 | 45.9 |
| NO LOAD | 6.1 | 6.1 |
| LOCKED ROTOR | 46.7 | 46.7 |
| AMPS: | ||
| S.F. | ||
| FULL | 58 | 44 |
| 3/4 | 44 | 34 |
| 1/2 | 32 | 26.5 |
| 1/4 | 22.2 | 20.4 |
| NO LOAD | 18.2 | 18.2 |
| LOCKED ROTOR | 261 | 266.2 |
| NEMA CODE LETTER | E | G |
| NEMA DESIGN LETTER | # | # |
| FULL LOAD RPM | 1760 | 1775 |
| NEMA NOMINAL / EFFICIENCY (%) | 89.5 | 91 |
| GUARANTEED EFFICIENCY (%) | 87.5 | 89.5 |
| MAX KVAR | 5.4 | 5.4 |
| AMBIENT (°C) | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 30 | 24 |
| SOUND PRESSURE (DBA @ 1M) | 64 | 64 |
| TORQUES: | ||
| BREAKDOWN{% F.L.} | 188 | 251 |
| LOCKED ROTOR{% F.L.} | 179 | 263 |
| FULL LOAD{LB-FT} | 59.7 | 44.4 |
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. | ||
