Electric Motors
| Frame | B56 |
|---|---|
| Output | 0.5 HP (0.37 kW) |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated speed | 1750 rpm |
| Slip | 2.78 % |
| Rated voltage | 115/230 V |
| Rated current | 8.00/4.00 A |
| L. R. Amperes | 40.0/20.0 A |
| LRC | 5.0x(Code L) |
| No load current | 6.40/3.20 A |
| Rated torque | 1.50 ft.lb |
| Locked rotor torque | 229 % |
| Breakdown torque | 280 % |
| Locked rotor time | 10s (cold) 6s (hot) |
|---|---|
| Moment of inertia (J) | 0.0973 sq.ft.lb |
| Insulation Class | B |
| 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) |
| Approx. weight³ | 26.5 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% |
|---|---|---|
|
54.0 |
62.0 |
65.0 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
|
0.46 |
0.57 |
0.64 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main terminal box hole | 2xNPT 1/2" |
| Terminal Block | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 7022 207N (ISO 12944 - C2) |
| Grounding Lugs | Single |
| Fan Cover material | Steel |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | No-Without Bearing Cap |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Resilient Base | Without |
| Overload protector (phenolic) | Automatic |
Product title
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$19.99 USD | $24.99 USD
Product title
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$19.99 USD | $24.99 USD
Product title
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$19.99 USD | $24.99 USD
Product title
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