Technical Data
Dimensions
Electric Motors
| Frame | 200l |
|---|---|
| Output | 50 HP (37 kW) |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated speed | 1782 rpm |
| Slip | 1.39 % |
| Rated voltage | 230/460 V |
| Rated current | 117/58.5 A |
| L. R. Amperes | 749/375 A |
| LRC | 6.4 |
| No load current | 45.9/23 A |
| Rated torque | 199 Nm |
| Locked rotor torque | 250 % |
| Breakdown torque | 270 % |
| Locked rotor time | 20s (cold) 36s (hot) |
| Moment of inertia (J) | 8.85 sq.ft.lb |
|---|---|
| Design | N |
| Insulation Class | F |
| Service factor | 1.25 |
| Temperature rise | 80 K |
| Duty Cycle | S1 |
| Starting Method | Direct On Line |
| Ambient temperature | -20°C to +40°C |
| Altitude | 3280 ft |
| Degree of Protection | IP55 |
| Enclosure | IC411 – TEFC |
| Mounting | B35T |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 66 dB(A) |
| Approx. weight³ | 536lb |
Efficiency
| 50% | 75% | 100% |
|---|---|---|
| 94 | 94.4 | 94.5 |
Power Factor
| 50% | 75% | 100% |
|---|---|---|
| 0.70 | 0.80 | 0.84 |
