Electric Motors
| Frame | 254T |
|---|---|
| Output | 15 HP (11 kW) |
| Number of Poles | 8/4 |
| Frequency | 60 Hz |
| Rated speed | 1770 rpm |
| Slip | 1.67 % |
| Rated voltage | 460 V |
| Rated current | 19.0 A |
| L. R. Amperes | 127 A |
| LRC | 6.7x(Code H) |
| No load current | 8.20 A |
| Rated torque | 44.5 ft.lb |
| Locked rotor torque | 250 % |
| Breakdown torque | 270 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 2.62 sq.ft.lb |
|---|---|
| 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-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 64.0 dB(A) |
| Approx. weight³ | 301 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% |
|---|---|---|
|
86.5 |
88.5 |
89.5 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
|
0.61 |
0.73 |
0.81 |
| Frame | 254T |
|---|---|
| Output | 3.75 HP (2.8 kW) |
| Number of Poles | 8/4 |
| Frequency | 60 Hz |
| Rated speed | 882 rpm |
| Slip | 2.00 % |
| Rated voltage | 460 V |
| Rated current | 7.56 A |
| L. R. Amperes | 24.9 A |
| LRC | 3.3x(Code F) |
| No load current | 4.80 A |
| Rated torque | 22.3 ft.lb |
| Locked rotor torque | 160 % |
| Breakdown torque | 170 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 2.62 sq.ft.lb |
|---|---|
| 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-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 54.0 dB(A) |
| Approx. weight³ | 301 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% |
|---|---|---|
|
77.0 |
80.0 |
81.5 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
|
0.37 |
0.48 |
0.57 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Double impregnation polyester |
| Space Heater Voltage | 110-127/200-240 V |
| 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 5009 202E (ISO 12944 - C4) |
| Grounding Lugs | Single |
| Fan Cover material | Cast Iron |
| Tropicalized Painting | Complete (200h) |
| Joints Seal | Permatex |
| Fan material | Plastic |
| Bearing cap | Yes- Bearing Cap |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 6 |
Product title
Vendor
$19.99 USD | $24.99 USD
Product title
Vendor
$19.99 USD | $24.99 USD
Product title
Vendor
$19.99 USD | $24.99 USD
Product title
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