Description
With cast iron frame, flexible mounting, solid and whole feet, and lower noise levels and operating temperatures, the W22 motors are perfectly suitable for a great variety of industrial applications.
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60//50 Hz |
| Voltage | 230/460//380 V |
| Number of poles | 2 |
| Degree of Protection | IP55 |
| Synchronous speed | 3600 rpm |
| Output rating | 30 HP |
| Mounting | W-6 |
| Flange | C |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Specifications
230/460 V 60 Hz 2P 380 V 50 Hz 2P IE3 400 V 50 Hz 2P IE3 415 V 50 Hz 2P IE3 380 V 50 Hz 2P 400 V 50 Hz 2P IE1 415 V 50 Hz 2P IE1Electric Motors
| Frame | 286TSC |
|---|---|
| Output | 30 HP (22 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3540 rpm |
| Slip | 1.67 % |
| Rated voltage | 230/460 V |
| Rated current | 68.4/34.2 A |
| L. R. Amperes | 431/215 A |
| LRC | 6.3x(Code G) |
| No load current | 20.0/10.0 A |
| Rated torque | 44.5 ft.lb |
| Locked rotor torque | 200 % |
| Breakdown torque | 250 % |
| Locked rotor time | 27s (cold) 15s (hot) |
| Moment of inertia (J) | 3.37 sq.ft.lb |
| 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 72.0 dB(A) |
| Approx. weight³ | 413 lb |
Efficiency
| 50% | 91.7 |
|---|---|
| 75% | 91.7 |
| 100% | 91.7 |
Power factor
| 50% | 0.80 |
|---|---|
| 75% | 0.86 |
| 100% | 0.88 |
Electric Motors
| Frame | 286TSC |
|---|---|
| Output | 25 HP (18.5 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2935 rpm |
| Slip | 2.17 % |
| Rated voltage | 380 V |
| Rated current | 34.2 A |
| L. R. Amperes | 202 A |
| LRC | 5.9x(Code F) |
| No load current | 9.00 A |
| Rated torque | 44.7 ft.lb |
| Locked rotor torque | 190 % |
| Breakdown torque | 229 % |
| Locked rotor time | 21s (cold) 12s (hot) |
| Moment of inertia (J) | 3.37 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 67.0 dB(A) |
| Approx. weight³ | 413 lb |
Efficiency
| 50% | 91.0 |
|---|---|
| 75% | 91.5 |
| 100% | 92.4 |
Power factor
| 50% | 0.80 |
|---|---|
| 75% | 0.87 |
| 100% | 0.89 |
Electric Motors
| Frame | 286TSC |
|---|---|
| Output | 25 HP (18.5 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2945 rpm |
| Slip | 1.83 % |
| Rated voltage | 400 V |
| Rated current | 32.8 A |
| L. R. Amperes | 220 A |
| LRC | 6.7x(Code G) |
| No load current | 10.0 A |
| Rated torque | 44.6 ft.lb |
| Locked rotor torque | 220 % |
| Breakdown torque | 270 % |
| Locked rotor time | 21s (cold) 12s (hot) |
| Moment of inertia (J) | 3.37 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 67.0 dB(A) |
| Approx. weight³ | 413 lb |
Efficiency
| 50% | 91.1 |
|---|---|
| 75% | 91.5 |
| 100% | 92.4 |
Power factor
| 50% | 0.78 |
|---|---|
| 75% | 0.85 |
| 100% | 0.88 |
Electric Motors
| Frame | 286TSC |
|---|---|
| Output | 25 HP (18.5 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2950 rpm |
| Slip | 1.67 % |
| Rated voltage | 415 V |
| Rated current | 31.7 A |
| L. R. Amperes | 228 A |
| LRC | 7.2x(Code H) |
| No load current | 10.5 A |
| Rated torque | 44.5 ft.lb |
| Locked rotor torque | 229 % |
| Breakdown torque | 290 % |
| Locked rotor time | 21s (cold) 12s (hot) |
| Moment of inertia (J) | 3.37 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 67.0 dB(A) |
| Approx. weight³ | 413 lb |
Efficiency
| 50% | 91.2 |
|---|---|
| 75% | 91.8 |
| 100% | 92.4 |
Power factor
| 50% | 0.76 |
|---|---|
| 75% | 0.84 |
| 100% | 0.88 |
Electric Motors
| Frame | 286TSC |
|---|---|
| Output | 30 HP (22 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2910 rpm |
| Slip | 3.00 % |
| Rated voltage | 380 V |
| Rated current | 42.0 A |
| L. R. Amperes | 206 A |
| LRC | 4.9x(Code E) |
| No load current | 9.00 A |
| Rated torque | 54.1 ft.lb |
| Locked rotor torque | 160 % |
| Breakdown torque | 200 % |
| Locked rotor time | 21s (cold) 12s (hot) |
| Moment of inertia (J) | 3.37 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 67.0 dB(A) |
| Approx. weight³ | 413 lb |
Efficiency
| 50% | 91.7 |
|---|---|
| 75% | 90.2 |
| 100% | 89.5 |
Power factor
| 50% | 0.84 |
|---|---|
| 75% | 0.88 |
| 100% | 0.89 |
Electric Motors
| Frame | 286TSC |
|---|---|
| Output | 30 HP (22 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2920 rpm |
| Slip | 2.67 % |
| Rated voltage | 400 V |
| Rated current | 39.6 A |
| L. R. Amperes | 218 A |
| LRC | 5.5x(Code F) |
| No load current | 10.0 A |
| Rated torque | 54.0 ft.lb |
| Locked rotor torque | 180 % |
| Breakdown torque | 220 % |
| Locked rotor time | 21s (cold) 12s (hot) |
| Moment of inertia (J) | 3.37 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 67.0 dB(A) |
| Approx. weight³ | 413 lb |
Efficiency
| 50% | 91.7 |
|---|---|
| 75% | 91.0 |
| 100% | 90.2 |
Power factor
| 50% | 0.82 |
|---|---|
| 75% | 0.87 |
| 100% | 0.89 |
Electric Motors
| Frame | 286TSC |
|---|---|
| Output | 30 HP (22 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2935 rpm |
| Slip | 2.17 % |
| Rated voltage | 415 V |
| Rated current | 37.8 A |
| L. R. Amperes | 227 A |
| LRC | 6.0x(Code F) |
| No load current | 10.5 A |
| Rated torque | 53.7 ft.lb |
| Locked rotor torque | 190 % |
| Breakdown torque | 240 % |
| Locked rotor time | 21s (cold) 12s (hot) |
| Moment of inertia (J) | 3.37 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 67.0 dB(A) |
| Approx. weight³ | 413 lb |
Efficiency
| 50% | 91.7 |
|---|---|
| 75% | 91.7 |
| 100% | 91.0 |
Power factor
| 50% | 0.80 |
|---|---|
| 75% | 0.86 |
| 100% | 0.89 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Regreasing System | At Drive end and Non-drive end |
| Main terminal box hole | NPT 1 1/2" |
| Terminal Block | Without |
| Shaft Locking Device | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 5009 203A (ISO 12944 - C2) |
| Grounding Lugs | Single |
| Fan Cover material | Cast Iron |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | Yes- Bearing Cap |
| Balancing Method | 1/2 Key |
| Drip Cover | With |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 12 |
