Electric Motors
| Frame | 143/5T |
|---|---|
| Output | 1 HP (0.75 kW) |
| Number of Poles | 6 |
| Frequency | 60 Hz |
| Rated speed | 1150 rpm |
| Slip | 4.17 % |
| Rated voltage | 575 V |
| Rated current | 1.32 A |
| L. R. Amperes | 8.05 A |
| LRC | 6.1x(Code K) |
| No load current | 0.902 A |
| Rated torque | 4.51 ft.lb |
| Locked rotor torque | 250 % |
| Breakdown torque | 300 % |
| Locked rotor time | 43s (cold) 24s (hot) |
| Moment of inertia (J) | 0.1419 sq.ft.lb |
|---|---|
| Design | B |
| 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 | IC01 - ODP |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 50.0 dB(A) |
| Approx. weight³ | 35.3 lb |
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.
Efficiency
| 50% | 75% | 100% |
|---|---|---|
| 78.5 | 81.5 | 82.5 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.47 | 0.60 | 0.69 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main terminal box hole | 1.118" |
| Terminal Block | Without |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | Munsell N 1 - Matte 207N (ISO 12944 - C2) |
| Grounding Lugs | Single |
| Fan Cover material | Without Fan Cover |
| Tropicalized Painting | Without |
| Fan material | Without fan |
| Bearing cap | Yes- Bearing Cap |
| Bolt Material | Carbon Steel |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Resilient Base | Without |
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