Electric Motors
Frame | 254/6JM |
---|---|
Output | 25 HP (18.5 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3530 rpm |
Slip | 1.94 % |
Rated voltage | 208-230/460 V |
Rated current | 63.0-57.0/28.5 A |
L. R. Amperes | 523-473/237 A |
LRC | 8.3x(Code J) |
No load current | 17.3-20.1/10.0 A |
Rated torque | 36.7 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 | A |
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 | 75.0 dB(A) |
Approx. weight³ | 245 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 | 254/6JM |
---|---|
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 | 35.4 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 | A |
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 | 72.0 dB(A) |
Approx. weight³ | 245 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 | 254/6JM |
---|---|
Output | 20 HP (15 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2945 rpm |
Slip | 1.83 % |
Rated voltage | 220/415 V |
Rated current | 49.6/26.3 A |
L. R. Amperes | 442/234 A |
LRC | 8.9x(Code K) |
No load current | 21.6/11.4 A |
Rated torque | 35.2 ft.lb |
Locked rotor torque | 280 % |
Breakdown torque | 400 % |
Locked rotor time | 12s (cold) 7s (hot) |
Moment of inertia (J) | 1.31 sq.ft.lb |
---|---|
Design | A |
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 | 72.0 dB(A) |
Approx. weight³ | 245 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% |
---|---|---|
91.9 | 92.6 | 92.3 |
Power factor
50% | 75% | 100% |
---|---|---|
0.70 | 0.81 | 0.86 |
Features
Frame Material | Rolled Steel |
---|---|
Impregnation Method | Dip and Bake Polyester |
Regreasing System | At Drive end and Non-drive end |
Main terminal box hole | 1.732" |
Terminal Block | Without |
Drain | Rubber, automatic |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | Munsell N 1 - Matte 207N (ISO 12944 - C2) |
Grounding Lugs | Superior |
Fan Cover material | Rolled Steel |
Tropicalized Painting | Without |
Fan material | Plastic |
Bearing cap | Yes- Bearing Cap |
Bolt Material | Carbon Steel |
Balancing Method | 1/2 Key |
Drip Cover | Without |
Resilient Base | Without |
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
Vendor