| Frame | 90S/L |
|---|---|
| Output | 1 HP (0.75 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1450 rpm |
| Slip | 3.33 % |
| Rated voltage | 230/400 V |
| Rated current | 3.01/1.73 A |
| L. R. Amperes | 20.5/11.8 A |
| LRC | 6.8 |
| No load current | 1.83/1.05 A |
| Rated torque | 3.57 ft.lb |
| Locked rotor torque | 240 % |
| Breakdown torque | 300 % |
| Locked rotor time | 37s (cold) 21s (hot) |
| Moment of inertia (J) | 0.1163 sq.ft.lb |
|---|---|
| Design | N |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | 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 | B35L(E) |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 49.0 dB(A) |
| Approx. weight³ | 39.5 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% |
|---|---|---|
| 81.0 | 82.0 | 82.5 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.53 | 0.67 | 0.76 |
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