Electric Motors
Frame | 254/6TC |
---|---|
Output | 25 HP (18.5 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3530 rpm |
Slip | 1.94 % |
Rated voltage | 230/460 V |
Rated current | 57.0/28.5 A |
L. R. Amperes | 473/237 A |
LRC | 8.3x(Code J) |
No load current | 20.1/10.0 A |
Rated torque | 37.2 ft.lb |
Locked rotor torque | 240 % |
Breakdown torque | 340 % |
Locked rotor time | 14s (cold) 8s (hot) |
Moment of inertia (J) | 1.31 sq.ft.lb |
---|---|
Design | B |
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 | IP56 |
Enclosure | IC411 - TEFC |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 75.0 dB(A) |
Approx. weight³ | 235 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% |
---|---|---|
91.0 | 91.7 | 91.7 |
Power factor
50% | 75% | 100% |
---|---|---|
0.77 | 0.85 | 0.89 |
Frame | 254/6TC |
---|---|
Output | 20 HP (15 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2930 rpm |
Slip | 2.33 % |
Rated voltage | 190/380 V |
Rated current | 55.8/27.9 A |
L. R. Amperes | 441/220 A |
LRC | 7.9x(Code J) |
No load current | 19.8/9.91 A |
Rated torque | 35.8 ft.lb |
Locked rotor torque | 229 % |
Breakdown torque | 330 % |
Locked rotor time | 14s (cold) 8s (hot) |
Moment of inertia (J) | 1.31 sq.ft.lb |
---|---|
Design | B |
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 | IP56 |
Enclosure | IC411 - TEFC |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 72.0 dB(A) |
Approx. weight³ | 235 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% |
---|---|---|
92.3 | 92.4 | 91.9 |
Power factor
50% | 75% | 100% |
---|---|---|
0.77 | 0.86 | 0.89 |
Frame | 254/6TC |
---|---|
Output | 20 HP (15 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2940 rpm |
Slip | 2.00 % |
Rated voltage | 220/415 V |
Rated current | 50.4/26.7 A |
L. R. Amperes | 428/227 A |
LRC | 8.5x(Code J) |
No load current | 20.3/10.8 A |
Rated torque | 35.7 ft.lb |
Locked rotor torque | 260 % |
Breakdown torque | 370 % |
Locked rotor time | 14s (cold) 8s (hot) |
Moment of inertia (J) | 1.31 sq.ft.lb |
---|---|
Design | B |
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 | IP56 |
Enclosure | IC411 - TEFC |
Mounting | F-1 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 72.0 dB(A) |
Approx. weight³ | 235 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% |
---|---|---|
92.1 | 92.6 | 92.1 |
Power factor
50% | 75% | 100% |
---|---|---|
0.73 | 0.83 | 0.88 |
Features
Frame Material | Rolled Steel |
---|---|
Impregnation Method | Dip and Bake Polyester |
Main terminal box hole | NPT 1 1/4" |
Terminal Block | Without |
Shaft Material | AISI 304 Stainless Steel |
Painting | 04501 205E |
Grounding Lugs | Superior |
Fan Cover material | Steel |
Tropicalized Painting | Complete (200h) |
Joints Seal | Permatex |
Fan material | Plastic |
Bearing cap | Yes- Bearing Cap |
Bolt Material | Stainless Steel |
Balancing Method | 1/2 Key |
Drip Cover | Without |
Resilient Base | Without |
Overload protector (phenolic) | Without overload protector |
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$19.99 | $24.99
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$19.99 | $24.99
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