Electric Motors
| Frame | 56H |
|---|---|
| Output | 1.5 HP (1.1 kW) |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated speed | 1740 rpm |
| Slip | 3.33 % |
| Rated voltage | 115/208-230 V |
| Rated current | 13.0/7.52-6.49 A |
| L. R. Amperes | 105/60.9-52.6 A |
| LRC | 8.1x(Code K) |
| No load current | 4.60/1.98-2.30 A |
| Rated torque | 4.47 ft.lb |
| Locked rotor torque | 320 % |
| Breakdown torque | 229 % |
| Locked rotor time | 39s (cold) 22s (hot) |
| Moment of inertia (J) | 0.1362 sq.ft.lb |
|---|---|
| Design | L |
| Insulation Class | F |
| Temperature rise | 80 K |
| Service factor | 1.15 (1.00 @ 208V) |
| 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 | 52.0 dB(A) |
| Approx. weight³ | 47.4 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% |
|---|---|---|
| 80.5 | 83.0 | 83.8 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.78 | 0.85 | 0.88 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| 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 |
| Bolt Material | Carbon Steel |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Resilient Base | Without |
Bearing details
| Drive End | Non Drive End | |
|---|---|---|
| Bearing type | 6204 ZZ | 6202 ZZ |
| Sealing | Sem vedação | Without Bearing Seal |
| Lubrication interval | - | - |
| Lubricant amount | - | - |
| Grease Type | Mobil Polyrex EM |
Foundation loads
| Max. traction | Max. compression |
|---|---|
| 77 lb | 124 lb |
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