Electric Motors
| Frame | 56H |
|---|---|
| Output | 5 HP (3.7 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3440 rpm |
| Slip | 4.44 % |
| Rated voltage | 230 V |
| Rated current | 20.3 A |
| L. R. Amperes | 122 A |
| LRC | 6.0x(Code G) |
| No load current | 4.20 A |
| Rated torque | 7.63 ft.lb |
| Locked rotor torque | 240 % |
| Breakdown torque | 200 % |
| Locked rotor time | 7s (cold) 4s (hot) |
|---|---|
| Moment of inertia (J) | 0.0864 sq.ft.lb |
| Design | L |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 K |
| Duty Cycle | Cont.(S1) |
| Starting Method | Direct On Line |
| Ambient temperature | -20°C to +40°C |
| Altitude | 1000 m.a.s.l. |
| Mounting | F-3 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 68.0 dB(A) |
| Approx. weight³ | 49.6 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% |
|---|---|---|
| 74.6 | 79.5 | 80.0 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.98 | 0.98 | 0.99 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| 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 | Plastic |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | No-Without Bearing Cap |
| Bolt Material | Carbon Steel |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Resilient Base | Without |
| Overload protector (phenolic) | Manual |
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