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 | 6 |
| Degree of Protection | IP55 |
| Synchronous speed | 1200 rpm |
| Output rating | 25 HP |
| Mounting | F-1 |
| Flange | Without |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | 324/6T |
|---|---|
| Output | 25 HP (18.5 kW) |
| Number of Poles | 6 |
| Frequency | 60 Hz |
| Rated speed | 1187 rpm |
| Slip | 1.08 % |
| Rated voltage | 230/460 V |
| Rated current | 61.6/30.8 A |
| L. R. Amperes | 480/240 A |
| LRC | 7.8x(Code J) |
| No load current | 31.4/15.7 A |
| Rated torque | 111 ft.lb |
| Locked rotor torque | 280 % |
| Breakdown torque | 330 % |
| Locked rotor time | 54s (cold) 30s (hot) |
| Moment of inertia (J) | 11.2 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 | 62.0 dB(A) |
| Approx. weight³ | 583 lb |
Efficiency
| 50% | 92.4 |
|---|---|
| 75% | 93.6 |
| 100% | 94.1 |
Power factor
| 50% | 0.61 |
|---|---|
| 75% | 0.73 |
| 100% | 0.80 |
Electric Motors
| Frame | 324/6T |
|---|---|
| Output | 25 HP (18.5 kW) |
| Number of Poles | 6 |
| Frequency | 50 Hz |
| Rated speed | 983 rpm |
| Slip | 1.70 % |
| Rated voltage | 380 V |
| Rated current | 36.4 A |
| L. R. Amperes | 229 A |
| LRC | 6.3x(Code G) |
| No load current | 15.5 A |
| Rated torque | 134 ft.lb |
| Locked rotor torque | 210 % |
| Breakdown torque | 250 % |
| Locked rotor time | 50s (cold) 28s (hot) |
| Moment of inertia (J) | 11.2 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 | 60.0 dB(A) |
| Approx. weight³ | 583 lb |
Efficiency
| 50% | 92.4 |
|---|---|
| 75% | 93.0 |
| 100% | 93.0 |
Power factor
| 50% | 0.68 |
|---|---|
| 75% | 0.79 |
| 100% | 0.83 |
Electric Motors
| Frame | 324/6T |
|---|---|
| Output | 25 HP (18.5 kW) |
| Number of Poles | 6 |
| Frequency | 50 Hz |
| Rated speed | 985 rpm |
| Slip | 1.50 % |
| Rated voltage | 400 V |
| Rated current | 35.0 A |
| L. R. Amperes | 242 A |
| LRC | 6.9x(Code H) |
| No load current | 16.5 A |
| Rated torque | 133 ft.lb |
| Locked rotor torque | 240 % |
| Breakdown torque | 290 % |
| Locked rotor time | 50s (cold) 28s (hot) |
| Moment of inertia (J) | 11.2 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 | 60.0 dB(A) |
| Approx. weight³ | 583 lb |
Efficiency
| 50% | 92.4 |
|---|---|
| 75% | 93.0 |
| 100% | 93.0 |
Power factor
| 50% | 0.64 |
|---|---|
| 75% | 0.76 |
| 100% | 0.82 |
Electric Motors
| Frame | 324/6T |
|---|---|
| Output | 25 HP (18.5 kW) |
| Number of Poles | 6 |
| Frequency | 50 Hz |
| Rated speed | 985 rpm |
| Slip | 1.50 % |
| Rated voltage | 415 V |
| Rated current | 34.4 A |
| L. R. Amperes | 251 A |
| LRC | 7.3x(Code J) |
| No load current | 17.5 A |
| Rated torque | 133 ft.lb |
| Locked rotor torque | 260 % |
| Breakdown torque | 310 % |
| Locked rotor time | 50s (cold) 28s (hot) |
| Moment of inertia (J) | 11.2 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 | 60.0 dB(A) |
| Approx. weight³ | 583 lb |
Efficiency
| 50% | 92.4 |
|---|---|
| 75% | 93.6 |
| 100% | 93.6 |
Power factor
| 50% | 0.61 |
|---|---|
| 75% | 0.73 |
| 100% | 0.80 |
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 2" |
| Terminal Block | Without |
| Shaft Locking Device | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 6002 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 | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 12 |
