Electric Motors
| Frame | 56H |
|---|---|
| Output | 5 HP (3.7 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3390 rpm |
| Slip | 5.83 % |
| Rated voltage | 208-230/460 V |
| Rated current | 14.2-12.8/6.40 A |
| L. R. Amperes | 78.1-70.4/35.2 A |
| LRC | 5.5x(Code G) |
| No load current | 0.000-4.80/2.40 A |
| Rated torque | 7.64 ft.lb |
| Locked rotor torque | 170 % |
| Breakdown torque | 200 % |
| Locked rotor time | 9s (cold) 5s (hot) |
|---|---|
| Design | A |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 K |
| Duty Cycle | S3 |
| 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) |
| Approx. weight³ | 34.3 lb |
(1) Looking the motor from the shaft end.; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.
Efficiency
| 50% | 75% | 100% |
|---|---|---|
| 82.0 | 81.0 | 79.0 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.79 | 0.88 | 0.92 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | |
| Grounding Lugs | Single |
| Fan Cover material | Without Fan Cover |
| Tropicalized Painting | Without |
| Fan material | Without fan |
| Bearing cap | No-Without Bearing Cap |
| Bolt Material | Carbon Steel |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Resilient Base | Without |
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Bearing details
| Drive End | Non Drive End | |
|---|---|---|
| Bearing type | 6204 ZZ | 6202 ZZ |
| Sealing | Without Bearing Seal | Without Bearing Seal |
| Lubrication interval | - | - |
| Lubricant amount | - | - |
| Grease Type | Mobil Polyrex EM | |
Foundation loads
| Max. traction | Max. compression |
|---|---|
| 133 lb | 167 lb |
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