Electric Motors
| Frame | 182/4TC |
|---|---|
| Output | 5 HP (3.7 kW) |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated speed | 1730 rpm |
| Slip | 3.89 % |
| Rated voltage | 208-230/460 V |
| Rated current | 23.0-21.4/10.7 A |
| L. R. Amperes | 150-139/69.5 A |
| LRC | 6.5x(Code H) |
| No load current | 6.90-8.00/4.00 A |
| Rated torque | 15.0 ft.lb |
| Locked rotor torque | 330 % |
| Breakdown torque | 235 % |
| Locked rotor time | 12s (cold) 7s (hot) |
| Moment of inertia (J) | 0.4357 sq.ft.lb |
|---|---|
| Insulation Class | F |
| Temperature rise | 80 K |
| Service factor | 1.15 (1.00 @ 208V) |
| Duty Cycle | Cont.(S1) |
| Starting Method | Direct On Line |
| Ambient temperature | -20°C to +40°C |
| Altitude | 1000 m.a.s.l. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 60.0 dB(A) |
| Approx. weight³ | 121 lb |
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.
Efficiency
| 50% | 75% | 100% |
|---|---|---|
| 72.5 | 78.5 | 80.0 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.89 | 0.93 | 0.94 |
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