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.
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 5009 207A (ISO 12944 - C2) |
| Grounding Lugs | Single |
| Fan Cover material | Steel |
| 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 | 9 |
Specifications
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60 Hz |
| Voltage | 208-230/460 V |
| Number of poles | 2 |
| Degree of Protection | IP55 |
| Synchronous speed | 3600 rpm |
| Output rating | 15 HP |
| Mounting | Foot-mounted |
| Flange | C |
| Mounting | F-1 |
| Terminal box | Left position |
| Enclosure | IC411 - TEFC |
| Frame | 213/5TC |
| Output | 15 HP (11 kW) |
| Rated speed | 3515 rpm |
| Slip | 2.36 % |
| Rated current | 37.7-34.1/17.0 A |
| L. R. Amperes | 302-273/136 A |
| LRC | 8.0x(Code J) |
| No load current | 12.2-11.0/5.50 A |
| Rated torque | 22.4 ft.lb |
| Locked rotor torque | 260 % |
| Breakdown torque | 330 % |
| Locked rotor time | 21s (cold) 12s (hot) |
| Design | A |
| Insulation Class | F |
| 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. |
| Rotation | Both (CW and CCW) |
| Noise level | 72.0 dB(A) |
| Approx. weight | 171 lb |
Efficiency
| 50% | 90.2 |
|---|---|
| 75% | 91.0 |
| 100% | 91.0 |
Power Factor
| 50% | 0.78 |
|---|---|
| 75% | 0.85 |
| 100% | 0.89 |
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