Electric Motors
Frame | 254/6JM |
---|---|
Output | 20 HP (15 kW) |
Number of Poles | 2 |
Frequency | 60 Hz |
Rated speed | 3525 rpm |
Slip | 2.08 % |
Rated voltage | 208-230/460 V |
Rated current | 52.6-47.6/23.8 A |
L. R. Amperes | 316-286/143 A |
LRC | 6.0x(Code G) |
No load current | 14.7-17.0/8.50 A |
Rated torque | 29.4 ft.lb |
Locked rotor torque | 180 % |
Breakdown torque | 240 % |
Locked rotor time | 23s (cold) 13s (hot) |
Moment of inertia (J) | 0.7848 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. |
Enclosure | IC01 - ODP |
Mounting | W-6 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 70.0 dB(A) |
Approx. weight³ | 177 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% |
---|---|---|
90.2 | 91.0 | 91.0 |
Power factor
50% | 75% | 100% |
---|---|---|
0.76 | 0.83 | 0.87 |
Frame | 254/6JM |
---|---|
Output | 20 HP (15 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2895 rpm |
Slip | 3.50 % |
Rated voltage | 190/380 V |
Rated current | 58.0/29.0 A |
L. R. Amperes | 261/131 A |
LRC | 4.5x(Code D) |
No load current | 16.2/8.09 A |
Rated torque | 35.8 ft.lb |
Locked rotor torque | 130 % |
Breakdown torque | 190 % |
Locked rotor time | 0s (cold) 0s (hot) |
Moment of inertia (J) | 0.7848 sq.ft.lb |
---|---|
Design | B |
Insulation Class | F |
Service factor | 1.00 |
Temperature rise | 105 K |
Duty Cycle | Cont.(S1) |
Starting Method | Direct On Line |
Ambient temperature | -20°C to +40°C |
Altitude | 1000 m.a.s.l. |
Enclosure | IC01 - ODP |
Mounting | W-6 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 68.0 dB(A) |
Approx. weight³ | 177 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% |
---|---|---|
90.6 | 89.5 | 87.2 |
Power factor
50% | 75% | 100% |
---|---|---|
0.82 | 0.88 | 0.90 |
Frame | 254/6JM |
---|---|
Output | 20 HP (15 kW) |
Number of Poles | 2 |
Frequency | 50 Hz |
Rated speed | 2910 rpm |
Slip | 3.00 % |
Rated voltage | 220/415 V |
Rated current | 50.4/26.7 A |
L. R. Amperes | 272/144 A |
LRC | 5.4x(Code F) |
No load current | 18.6/9.87 A |
Rated torque | 35.6 ft.lb |
Locked rotor torque | 150 % |
Breakdown torque | 229 % |
Locked rotor time | 0s (cold) 0s (hot) |
Moment of inertia (J) | 0.7848 sq.ft.lb |
---|---|
Design | B |
Insulation Class | F |
Service factor | 1.00 |
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. |
Enclosure | IC01 - ODP |
Mounting | W-6 |
Rotation¹ | Both (CW and CCW) |
Noise level² | 68.0 dB(A) |
Approx. weight³ | 177 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% |
---|---|---|
90.5 | 90.2 | 88.8 |
Power factor
50% | 75% | 100% |
---|---|---|
0.75 | 0.84 | 0.88 |
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 |
Shaft Material | SAE 1040/45 Carbon Steel |
Painting | Munsell N 1 - Matte 207N (ISO 12944 - C2) |
Grounding Lugs | Superior |
Fan Cover material | Without Fan Cover |
Tropicalized Painting | Without |
Fan material | Without fan |
Bearing cap | Yes- Bearing Cap |
Bolt Material | Carbon Steel |
Balancing Method | 1/2 Key |
Drip Cover | With |
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