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 | 8 |
| Degree of Protection | IP55 |
| Synchronous speed | 900 rpm |
| Output rating | 60 HP |
| Mounting | F-1 |
| Flange | Without |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Specifications
230/460 V 60 Hz 8P 380 V 50 Hz 8P IE3 400 V 50 Hz 8P IE3 415 V 50 Hz 8P IE3 380 V 50 Hz 8P IE1 400 V 50 Hz 8P IE2 415 V 50 Hz 8P IE2Electric Motors
| Frame | 404/5T |
|---|---|
| Output | 60 HP (45 kW) |
| Number of Poles | 8 |
| Frequency | 60 Hz |
| Rated speed | 880 rpm |
| Slip | 2.22 % |
| Rated voltage | 230/460 V |
| Rated current | 146/73.0 A |
| L. R. Amperes | 949/475 A |
| LRC | 6.5x(Code H) |
| No load current | 60.0/30.0 A |
| Rated torque | 358 ft.lb |
| Locked rotor torque | 180 % |
| Breakdown torque | 270 % |
| Locked rotor time | 23s (cold) 13s (hot) |
| Moment of inertia (J) | 40.2 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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 60.0 dB(A) |
| Approx. weight³ | 1152 lb |
Efficiency
| 50% | 93.0 |
|---|---|
| 75% | 93.0 |
| 100% | 93.0 |
Power factor
| 50% | 0.68 |
|---|---|
| 75% | 0.78 |
| 100% | 0.83 |
Electric Motors
| Frame | 404/5T |
|---|---|
| Output | 50 HP (37 kW) |
| Number of Poles | 8 |
| Frequency | 50 Hz |
| Rated speed | 725 rpm |
| Slip | 3.33 % |
| Rated voltage | 380 V |
| Rated current | 72.9 A |
| L. R. Amperes | 445 A |
| LRC | 6.1x(Code G) |
| No load current | 29.7 A |
| Rated torque | 362 ft.lb |
| Locked rotor torque | 180 % |
| Breakdown torque | 250 % |
| Locked rotor time | 18s (cold) 10s (hot) |
| Moment of inertia (J) | 40.2 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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 56.0 dB(A) |
| Approx. weight³ | 1152 lb |
Efficiency
| 50% | 92.4 |
|---|---|
| 75% | 92.1 |
| 100% | 91.8 |
Power factor
| 50% | 0.67 |
|---|---|
| 75% | 0.79 |
| 100% | 0.84 |
Electric Motors
| Frame | 404/5T |
|---|---|
| Output | 50 HP (37 kW) |
| Number of Poles | 8 |
| Frequency | 50 Hz |
| Rated speed | 730 rpm |
| Slip | 2.67 % |
| Rated voltage | 400 V |
| Rated current | 70.9 A |
| L. R. Amperes | 475 A |
| LRC | 6.7x(Code H) |
| No load current | 32.0 A |
| Rated torque | 360 ft.lb |
| Locked rotor torque | 210 % |
| Breakdown torque | 290 % |
| Locked rotor time | 18s (cold) 10s (hot) |
| Moment of inertia (J) | 40.2 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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 56.0 dB(A) |
| Approx. weight³ | 1152 lb |
Efficiency
| 50% | 91.9 |
|---|---|
| 75% | 92.1 |
| 100% | 91.8 |
Power factor
| 50% | 0.64 |
|---|---|
| 75% | 0.77 |
| 100% | 0.82 |
Electric Motors
| Frame | 404/5T |
|---|---|
| Output | 50 HP (37 kW) |
| Number of Poles | 8 |
| Frequency | 50 Hz |
| Rated speed | 730 rpm |
| Slip | 2.67 % |
| Rated voltage | 415 V |
| Rated current | 69.2 A |
| L. R. Amperes | 505 A |
| LRC | 7.3x(Code J) |
| No load current | 33.9 A |
| Rated torque | 360 ft.lb |
| Locked rotor torque | 229 % |
| Breakdown torque | 310 % |
| Locked rotor time | 18s (cold) 10s (hot) |
| Moment of inertia (J) | 40.2 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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 56.0 dB(A) |
| Approx. weight³ | 1152 lb |
Efficiency
| 50% | 91.9 |
|---|---|
| 75% | 92.2 |
| 100% | 91.8 |
Power factor
| 50% | 0.61 |
|---|---|
| 75% | 0.74 |
| 100% | 0.81 |
Electric Motors
| Frame | 404/5T |
|---|---|
| Output | 60 HP (45 kW) |
| Number of Poles | 8 |
| Frequency | 50 Hz |
| Rated speed | 720 rpm |
| Slip | 4.00 % |
| Rated voltage | 380 V |
| Rated current | 89.2 A |
| L. R. Amperes | 455 A |
| LRC | 5.1x(Code E) |
| No load current | 29.7 A |
| Rated torque | 438 ft.lb |
| Locked rotor torque | 150 % |
| Breakdown torque | 210 % |
| Locked rotor time | 18s (cold) 10s (hot) |
| Moment of inertia (J) | 40.2 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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 56.0 dB(A) |
| Approx. weight³ | 1152 lb |
Efficiency
| 50% | 92.4 |
|---|---|
| 75% | 91.7 |
| 100% | 90.2 |
Power factor
| 50% | 0.74 |
|---|---|
| 75% | 0.82 |
| 100% | 0.85 |
Electric Motors
| Frame | 404/5T |
|---|---|
| Output | 60 HP (45 kW) |
| Number of Poles | 8 |
| Frequency | 50 Hz |
| Rated speed | 725 rpm |
| Slip | 3.33 % |
| Rated voltage | 400 V |
| Rated current | 85.0 A |
| L. R. Amperes | 485 A |
| LRC | 5.7x(Code F) |
| No load current | 32.0 A |
| Rated torque | 435 ft.lb |
| Locked rotor torque | 170 % |
| Breakdown torque | 240 % |
| Locked rotor time | 18s (cold) 10s (hot) |
| Moment of inertia (J) | 40.2 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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 56.0 dB(A) |
| Approx. weight³ | 1152 lb |
Efficiency
| 50% | 92.4 |
|---|---|
| 75% | 91.7 |
| 100% | 91.0 |
Power factor
| 50% | 0.71 |
|---|---|
| 75% | 0.80 |
| 100% | 0.84 |
Electric Motors
| Frame | 404/5T |
|---|---|
| Output | 60 HP (45 kW) |
| Number of Poles | 8 |
| Frequency | 50 Hz |
| Rated speed | 725 rpm |
| Slip | 3.33 % |
| Rated voltage | 415 V |
| Rated current | 82.9 A |
| L. R. Amperes | 514 A |
| LRC | 6.2x(Code G) |
| No load current | 33.9 A |
| Rated torque | 435 ft.lb |
| Locked rotor torque | 190 % |
| Breakdown torque | 260 % |
| Locked rotor time | 18s (cold) 10s (hot) |
| Moment of inertia (J) | 40.2 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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 56.0 dB(A) |
| Approx. weight³ | 1152 lb |
Efficiency
| 50% | 92.4 |
|---|---|
| 75% | 91.7 |
| 100% | 91.0 |
Power factor
| 50% | 0.68 |
|---|---|
| 75% | 0.78 |
| 100% | 0.83 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Constant Resin Flow |
| Regreasing System | At Drive end and Non-drive end |
| Main terminal box hole | NPT 3" |
| Terminal Block | Without |
| Shaft Locking Device | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 4140 Carbon Steel |
| Painting | RAL 5009 203A (ISO 12944 - C2) |
| Grounding Lugs | Double |
| Fan Cover material | Cast Iron |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | Yes- Bearing Cap |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 12 |
