Electric Motors
| Frame | E56 |
|---|---|
| Output | 0.550 kW (0.75 HP) |
| Number of Poles | 6/4 |
| Frequency | 60 Hz |
| Rated speed | 1725 rpm |
| Slip | 4.17 % |
| Rated voltage | 115 V |
| Rated current | 10.3 A |
| L. R. Amperes | 35.0 A |
| LRC | 3.4x(Code F) |
| No load current | 7.80 A |
| Rated torque | 2.25 ft.lb |
| Locked rotor torque | 110 % |
| Breakdown torque | 229 % |
| Locked rotor time | 10s (cold) 6s (hot) |
| Moment of inertia (J) | 0.0890 sq.ft.lb |
|---|---|
| Insulation Class | B |
| Service factor | 1.00 |
| 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 | IP21 |
| Enclosure | IC01 - ODP |
| Mounting | F-1 |
| Rotation¹ | CW |
| Noise level² | 46.0 dB(A) |
| Approx. weight³ | 24.3 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% |
|---|---|---|
| 54.5 | 61.0 | 61.1 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.54 | 0.66 | 0.75 |
| Frame | E56 |
|---|---|
| Output | 0.18 kW (0.25 HP) |
| Number of Poles | 6/4 |
| Frequency | 60 Hz |
| Rated speed | 1140 rpm |
| Slip | 5.00 % |
| Rated voltage | 115 V |
| Rated current | 5.10 A |
| L. R. Amperes | 0.000 A |
| LRC | 0.0x(Code A) |
| No load current | 4.95 A |
| Rated torque | 1.11 ft.lb |
| Locked rotor torque | 0 % |
| Breakdown torque | 260 % |
| Locked rotor time | 10s (cold) 6s (hot) |
| Moment of inertia (J) | 0.0890 sq.ft.lb |
|---|---|
| Insulation Class | B |
| Service factor | 1.00 |
| 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 | IP21 |
| Enclosure | IC01 - ODP |
| Mounting | F-1 |
| Rotation¹ | CW |
| Noise level² | 42.0 dB(A) |
| Approx. weight³ | 24.3 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% |
|---|---|---|
| 32.1 | 39.8 | 42.9 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.51 | 0.61 | 0.70 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Shaft Locking Device | Without |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | Only primer |
| Grounding Lugs | Single |
| Fan Cover material | Without Fan Cover |
| Tropicalized Painting | Without |
| Fan material | Without fan |
| Bearing cap | No-Without Bearing Cap |
| Winding thermal protection | Thermostat - 2 wires 1 per phase 130°C |
| Balancing Method | Not Balanced |
| Drip Cover | Without |
| Resilient Base | Without |
| Overload protector (phenolic) | Without overload protector |
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