Technical Data
Technical Data
| Brand | WEG |
|---|---|
| Frame | 254/6JM |
| Output | 20 HP |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated Speed | 3515 rpm |
| Slip (%) | 2.36 |
| Rated Voltage (V) | 230/460 |
| Rated Current (A) | 45.4/22.7 |
| L. R. Amperes (A) | 300/150 |
| LRC | 6.6x (Code G) |
| No load Current (A) | 13.8/6.88 |
| Rated Torque (ft.lb) | 29.9 |
| Locked Rotor Torque (%) | 200 |
| Breakdown Torque (%) | 290 |
| Locked Rotor Time | 21s (cold) 12s (hot) |
| Moment of Inertia (J) | 1.22 sq.ft.lb |
| 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. |
| Enclosure | IC411 – TEFC |
| Mounting | F-1 |
| Rotation | Both (CW and CCW) |
| Noise Level | 75.0 dB(A) |
| Approx. Weight (lb) | 233 |
Efficiency
| 25% | 50% | 75% | 100% |
|---|---|---|---|
| 89.7 | 90.0 | 91.0 | 91.0 |
Power Factor
| 25% | 50% | 75% | 100% |
|---|---|---|---|
| 0.55 | 0.81 | 0.88 | 0.91 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main Terminal Box Hole | 1.732″ |
| Terminal Block | Without |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | Munsell N 1 – Matte 207N (ISO 12944 – C2) |
| Grounding Lugs | Superior |
| Fan Cover Material | Steel |
| Tropicalized Painting | Without |
| Bearing cap | Yes |
| Drip Cover | Without |
| Overload Protector (phenolic) | Without |
| Screw Cap | Carbon Steel SAE 1010/20 |
| Fan Material | Plastic |
Dimensions
