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General 0.5 HP 4P B56 1Ph 115/230 V 50 Hz IC411 - TEFC - Foot-mounted
WEG Code: 10580309 | Catalog Number: .5015ES1RB56
Product details
Electric Motors
| Frame | B56 |
|---|---|
| Output | 0.37 kW (0.5 HP) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1450 rpm |
| Slip | 3.33 % |
| Rated voltage | 115/230 V |
| Rated current | 7.80/3.90 A |
| L. R. Amperes | 42.9/21.5 A |
| No load current | 6.60/3.30 A |
| Rated torque | 1.80 ft.lb |
| Locked rotor torque | 300 % |
| Breakdown torque | 260 % |
| Moment of inertia (J) | 0.0982 sq.ft.lb |
|---|---|
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | Cont.(S1) |
| Starting Method | Direct On Line |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise Level² | 50.0 dB(A) |
| Approx. weight³ | 26.8 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% |
|---|---|---|
| 55.0 | 62.0 | 66.0 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.44 | 0.54 | 0.63 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main terminal box hole | 2xPG 16 |
| Terminal Block | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 7022 207N (ISO 12944 - C3) |
| Grounding Lugs | Single |
| Fan Cover material | Rolled Steel |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | No-Without Bearing Cap |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Resilient Base | Without |
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Bearing details
| Drive End | Non Drive End | |
|---|---|---|
| Bearing type | 6203 ZZ | 6202 ZZ |
| Sealing | V'Ring | V'Ring |
| Lubrication interval | - | - |
| Grease amount | - | - |
| Grease Type | Mobil Polyrex EM | |
Foundation loads
| Max. traction | Max. compression |
|---|---|
| 32 lb | 59 lb |
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