Description
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. Carry CSA Certified for Division 2 on the Nameplate as standard.
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60//50 Hz |
| Voltage | 208-230/460//380 V |
| Number of poles | 2 |
| Degree of Protection | IP55 |
| Synchronous speed | 3600 rpm |
| Output rating | 3 HP |
| Mounting | F-1 |
| Flange | Without |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | 182/4T |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3520 rpm |
| Slip | 2.22 % |
| Rated voltage | 230/460 V |
| Rated current | 7.34/3.67 A |
| L. R. Amperes | 62.4/31.2 A |
| LRC | 8.5x(Code K) |
| No load current | 2.20/1.10 A |
| Rated torque | 4.48 ft.lb |
| Locked rotor torque | 240 % |
| Breakdown torque | 360 % |
| Locked rotor time | 90s (cold) 50s (hot) |
| Moment of inertia (J) | 0.1920 sq.ft.lb |
| Design | A |
| 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 | 95.4 lb |
Efficiency
| 50% | 84.0 |
|---|---|
| 75% | 86.5 |
| 100% | 88.5 |
Power factor
| 50% | 0.70 |
|---|---|
| 75% | 0.81 |
| 100% | 0.85 |
Electric Motors
| Frame | 182/4T |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2900 rpm |
| Slip | 3.33 % |
| Rated voltage | 380 V |
| Rated current | 4.32 A |
| L. R. Amperes | 32.0 A |
| LRC | 7.4x(Code H) |
| No load current | 1.00 A |
| Rated torque | 5.43 ft.lb |
| Locked rotor torque | 220 % |
| Breakdown torque | 330 % |
| Locked rotor time | 68s (cold) 38s (hot) |
| Moment of inertia (J) | 0.1920 sq.ft.lb |
| Design | A |
| Insulation Class | F |
| Service factor | 1.15 |
| 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 | 62.0 dB(A) |
| Approx. weight³ | 95.4 lb |
Efficiency
| 50% | 85.0 |
|---|---|
| 75% | 86.5 |
| 100% | 88.0 |
Power factor
| 50% | 0.74 |
|---|---|
| 75% | 0.83 |
| 100% | 0.88 |
Electric Motors
| Frame | 182/4T |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2910 rpm |
| Slip | 3.00 % |
| Rated voltage | 400 V |
| Rated current | 4.14 A |
| L. R. Amperes | 33.5 A |
| LRC | 8.1x(Code J) |
| No load current | 1.10 A |
| Rated torque | 5.41 ft.lb |
| Locked rotor torque | 250 % |
| Breakdown torque | 370 % |
| Locked rotor time | 68s (cold) 38s (hot) |
| Moment of inertia (J) | 0.1920 sq.ft.lb |
| Design | A |
| Insulation Class | F |
| Service factor | 1.15 |
| 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 | 62.0 dB(A) |
| Approx. weight³ | 95.4 lb |
Efficiency
| 50% | 85.5 |
|---|---|
| 75% | 86.5 |
| 100% | 88.2 |
Power factor
| 50% | 0.72 |
|---|---|
| 75% | 0.82 |
| 100% | 0.87 |
Electric Motors
| Frame | 182/4T |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2920 rpm |
| Slip | 2.67 % |
| Rated voltage | 415 V |
| Rated current | 4.04 A |
| L. R. Amperes | 34.7 A |
| LRC | 8.6x(Code K) |
| No load current | 1.20 A |
| Rated torque | 5.40 ft.lb |
| Locked rotor torque | 280 % |
| Breakdown torque | 400 % |
| Locked rotor time | 68s (cold) 38s (hot) |
| Moment of inertia (J) | 0.1920 sq.ft.lb |
| Design | A |
| Insulation Class | F |
| Service factor | 1.15 |
| 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 | 62.0 dB(A) |
| Approx. weight³ | 95.4 lb |
Efficiency
| 50% | 85.5 |
|---|---|
| 75% | 86.5 |
| 100% | 88.2 |
Power factor
| 50% | 0.69 |
|---|---|
| 75% | 0.80 |
| 100% | 0.86 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main terminal box hole | NPT 1" |
| Terminal Block | Without |
| Shaft Locking Device | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 6002 207A (ISO 12944 - C2) |
| Grounding Lugs | Single |
| Fan Cover material | Steel |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | No-Without Bearing Cap |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 9 |
