Electric Motors
| Frame | 284/6T |
|---|---|
| Output | 15 HP (11 kW) |
| Number of Poles | 6 |
| Frequency | 60 Hz |
| Rated speed | 1110 rpm |
| Slip | 7.50 % |
| Rated voltage | 208-230/460 V |
| Rated current | 40.5-36.6/18.3 A |
| L. R. Amperes | 247-223/112 A |
| LRC | 6.1x(Code G) |
| No load current | 12.2-11.0/5.50 A |
| Rated torque | 71.0 ft.lb |
| Locked rotor torque | 300 % |
| Breakdown torque | 0 % |
| Locked rotor time | 28s (cold) 16s (hot) |
| Moment of inertia (J) | 7.69 sq.ft.lb |
|---|---|
| Design | D |
| Insulation Class | F |
| 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-2 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 59.0 dB(A) |
| Approx. weight³ | 434 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% |
|---|---|---|
|
85.5 |
86.5 |
85.5 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
|
0.78 |
0.85 |
0.88 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Regreasing System | At Drive end and Non-drive end |
| Main terminal box hole | NPT 1 1/2" |
| Terminal Block | Without |
| Shaft Locking Device | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 9010 203A (ISO 12944 - C2) |
| Grounding Lugs | Single |
| Fan Cover material | Cast Iron |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | Yes- Bearing Cap |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 12 |
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$19.99 USD | $24.99 USD
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$19.99 USD | $24.99 USD
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