| MODEL NO. | CATALOG NO. | PHASE | TYPE | FRAME |
| GB24 | CD20P1E | 3 | TCE | 256T |
| ORDER NO. | 24920 | LINE NO. |
| MPI: | 230393 | 230394 | 252345 | 230395 | 230396 |
| HP: | 20 | 20 | 20 | 20 | 20 |
| POLES: | 2 | 2 | 2 | 2 | 2 |
| VOLTS: | 460 | 230 | 208 | 400 | 200 |
| HZ: | 60 | 60 | 60 | 50 | 50 |
| SERVICE FACTOR: | 1.15 | 1.15 | 1 | 1 | 1 |
| EFFICIENCY (%): | |||||
| S.F. | 89.9 | 89.9 | |||
| FULL | 91 | 90.2 | 88.5 | 89.4 | 89.4 |
| 3/4 | 91.5 | 91.5 | 91 | 91.2 | 91.2 |
| 1/2 | 90.9 | 90.9 | 91 | 91.6 | 91.6 |
| 1/4 | 86.5 | 86.5 | 87.5 | 88.7 | 88.7 |
| POWER FACTOR (%): | |||||
| S.F. | 89.3 | 89.3 | |||
| FULL | 89.5 | 89.5 | 88.9 | 89.5 | 89.5 |
| 3/4 | 88.7 | 88.7 | 89.3 | 89.2 | 89.2 |
| 1/2 | 84.8 | 84.8 | 87 | 85.9 | 85.9 |
| 1/4 | 70.5 | 70.5 | 76.2 | 72.7 | 72.7 |
| NO LOAD | 11.6 | 11.6 | 12.8 | 9.7 | 9.7 |
| LOCKED ROTOR | 38.2 | 38.2 | 38.1 | 40.6 | 40.6 |
| AMPS: | |||||
| S.F. | 26.7 | 53 | |||
| FULL | 23 | 46 | 52 | 26.7 | 53 |
| 3/4 | 17.2 | 34 | 38 | 19.7 | 39 |
| 1/2 | 12.1 | 24.2 | 26 | 13.6 | 27.2 |
| 1/4 | 7.6 | 15.3 | 15.4 | 8.3 | 16.6 |
| NO LOAD | 5.1 | 10.3 | 9.2 | 5.4 | 10.8 |
| LOCKED ROTOR | 151.5 | 302 | 264.6 | 160 | 320 |
| NEMA CODE LETTER | G | G | E | G | G |
| NEMA DESIGN LETTER | B | B | B | B | B |
| FULL LOAD RPM | 3535 | 3535 | 3515 | 2920 | 2920 |
| NEMA NOMINAL / EFFICIENCY (%) | 91 | 91 | 88.5 | 89.4 | 89.4 |
| GUARANTEED EFFICIENCY (%) | 89.5 | 89.5 | 86.5 | 87.5 | 87.5 |
| MAX KVAR | 3.5 | 3.5 | 2.8 | 3.2 | 3.2 |
| AMBIENT (°C) | 40 | 40 | 40 | 40 | 40 |
| ALTITUDE (FASL) | 3300 | 3300 | 3300 | 3300 | 3300 |
| SAFE STALL TIME-HOT (SEC) | 19 | 19 | 24 | 20 | 20 |
| SOUND PRESSURE (DBA @ 1M) | 75 | 75 | 75 | 71 | 71 |
| TORQUES: | |||||
| BREAKDOWN{% F.L.} | 264 | 262 | 209 | 237 | 237 |
| LOCKED ROTOR{% F.L.} | 206 | 205 | 166 | 165 | 165 |
| FULL LOAD{LB-FT} | 29.7 | 29.7 | 29.9 | 36 | 36 |
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. | ||
