Electric Motors
Frame | 182/4T |
---|---|
Output | 5 HP (3.7 kW) |
Number of Poles | 4 |
Frequency | 60 Hz |
Rated speed | 1730 rpm |
Slip | 3.89 % |
Rated voltage | 208-230 V |
Rated current | 23.0-21.4 A |
L. R. Amperes | 150-139 A |
LRC | 6.5x(Code H) |
No load current | 6.90-8.00 A |
Rated torque | 15.2 ft.lb |
Locked rotor torque | 360 % |
Breakdown torque | 235 % |
Locked rotor time | 12s (cold) 7s (hot) |
Moment of inertia (J) | 0.4357 sq.ft.lb |
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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 | 116 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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