With cast iron frame, flexible mounting, solid feet, and lower noise levels and operating temperatures, the W22 motors are perfectly suitable for a great variety of industrial applications.
Complies with NEMA Premium efficiency level and carry CSA Certified for Division 2 on the Nameplate as standard.
Product features
Standard | NEMA MG-1 |
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Frequency | 60 Hz |
Voltage | 575 V |
Number of poles | 2 |
Degree of Protection | IP55 |
Synchronous speed | 3600 rpm |
Output rating | 3 HP |
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Mounting | Foot-mounted |
Flange | Without |
Mounting | F-1 |
Terminal box¹ | Left position |
Enclosure | IC411 - TEFC |
Electric Motors
Frame | 182/4T |
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Output | 3 HP (2.2 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3515 rpm |
Slip | 2.36 % |
Rated voltage | 575 V |
Rated current | 2.90 A |
L. R. Amperes | 25.0 A |
LRC | 8.6x(Code K) |
No load current | 1.04 A |
Rated torque | 4.42 ft.lb |
Locked rotor torque | 250 % |
Breakdown torque | 360 % |
Locked rotor time | 50s (cold) 28s (hot) |
Moment of inertia (J) | 0.1889 sq.ft.lb |
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Design | B |
Insulation Class | F |
Service factor | 1.25 |
Temperature rise | 80 K |
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 | 66.0 dB(A) |
Approx. weight³ | 86.7 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% |
---|---|---|
82.5 | 86.5 | 86.5 |
Power factor
50% | 75% | 100% |
---|---|---|
0.75 | 0.84 | 0.88 |
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$19.99 | $24.99
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$19.99 | $24.99
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$19.99 | $24.99
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