Description
Technical Data
Technical Data
Brand | WEG |
---|---|
Frame | 254/6TC |
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) | 231 |
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 | With |
Overload Protector (phenolic) | Without |
Fan Material | Plastic |