Description
Technical Data
Technical Data
Brand | WEG |
---|---|
Frame | 143/5JM |
Output | 3 HP |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated Speed | 3500 rpm |
Slip (%) | 2.78 |
Rated Voltage (V) | 230/460 |
Rated Current (A) | 7.02/3.51 |
L. R. Amperes (A) | 66.7/33.3 |
LRC | 9.5x (Code K) |
No load Current (A) | 2.56/1.28 |
Rated Torque (ft.lb) | 4.50 |
Locked Rotor Torque (%) | 300 |
Breakdown Torque (%) | 380 |
Locked Rotor Time | 18s (cold) 10s (hot) |
Moment of Inertia (J) | 0.1663 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. |
Degree of Protection | IP55 |
Enclosure | IC411 – TEFC |
Mounting | F-1 |
Rotation | Both (CW and CCW) |
Noise Level | 68.0 dB(A) |
Approx. Weight (lb) | 52.1 |
Efficiency
25% | 50% | 75% | 100% |
---|---|---|---|
83.6 | 84.0 | 86.5 | 86.5 |
Power Factor
25% | 50% | 75% | 100% |
---|---|---|---|
0.51 | 0.78 | 0.87 | 0.91 |
Features
Frame Material | Rolled Steel |
---|---|
Impregnation Method | Dip and Bake Polyester |
Main terminal box hole | 1.118″ |
Terminal Block | Without |
Shaft Locking Device | Without |
Drain | Rubber, automatic |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | Munsell N 1 – Matte 207N (ISO 12944 – C2) |
Grounding Lugs | Single |
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 |