Electric Motors
| Frame | 143/5TC |
|---|---|
| Output | 1.5 HP (1.1 kW) |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated speed | 1755 rpm |
| Slip | 2.50 % |
| Rated voltage | 575 V |
| Rated current | 1.64 A |
| L. R. Amperes | 14.6 A |
| LRC | 8.9x(Code L) |
| No load current | 0.960 A |
| Rated torque | 4.49 ft.lb |
| Locked rotor torque | 270 % |
| Breakdown torque | 350 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 0.1303 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. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 51.0 dB(A) |
| Approx. weight³ | 74.8 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% |
|---|---|---|
|
81.5 |
85.5 |
86.5 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
|
0.58 |
0.70 |
0.78 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main terminal box hole | NPT 3/4" |
| Terminal Block | Without |
| Shaft Locking Device | Without |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 5009 202P (ISO 12944 - C4) |
| Grounding Lugs | Single |
| Fan Cover material | Steel |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | Yes- Bearing Cap |
| Bolt Material | Carbon Steel |
| Winding thermal protection | Thermostat - 2 wires 1 per phase 155°C |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 6 |
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$19.99 USD | $24.99 USD
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$19.99 USD | $24.99 USD
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