Electric Motors
| Frame | 254/6JM |
|---|---|
| Output | 20 HP (15 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3520 rpm |
| Slip | 2.22 % |
| Rated voltage | 230/460 V |
| Rated current | 47.4/23.7 A |
| L. R. Amperes | 284/142 A |
| LRC | 6.0x(Code G) |
| No load current | 18.2/9.12 A |
| Rated torque | 29.8 ft.lb |
| Locked rotor torque | 180 % |
| Breakdown torque | 240 % |
| Locked rotor time | 16s (cold) 9s (hot) |
| Moment of inertia (J) | 0.6974 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 | 178 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% |
|---|---|---|
| 88.5 | 89.5 | 90.2 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.75 | 0.84 | 0.88 |
| Frame | 254/6JM |
|---|---|
| Output | 20 HP (15 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2885 rpm |
| Slip | 3.83 % |
| Rated voltage | 190/380 V |
| Rated current | 59.0/29.5 A |
| L. R. Amperes | 260/130 A |
| LRC | 4.4x(Code D) |
| No load current | 17.7/8.86 A |
| Rated torque | 36.4 ft.lb |
| Locked rotor torque | 110 % |
| Breakdown torque | 180 % |
| Locked rotor time | 12s (cold) 7s (hot) |
| Moment of inertia (J) | 0.6974 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 | 178 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% |
|---|---|---|
| 89.3 | 88.2 | 85.8 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.81 | 0.88 | 0.90 |
| Frame | 254/6JM |
|---|---|
| Output | 20 HP (15 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2900 rpm |
| Slip | 3.33 % |
| Rated voltage | 220/415 V |
| Rated current | 52.8/28.0 A |
| L. R. Amperes | 259/137 A |
| LRC | 4.9x(Code E) |
| No load current | 19.6/10.4 A |
| Rated torque | 36.2 ft.lb |
| Locked rotor torque | 120 % |
| Breakdown torque | 200 % |
| Locked rotor time | 12s (cold) 7s (hot) |
| Moment of inertia (J) | 0.6974 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 | 178 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% |
|---|---|---|
| 89.1 | 88.6 | 86.8 |
Power factor
| 50% | 75% | 100% |
|---|---|---|
| 0.76 | 0.85 | 0.89 |
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 | RAL 3002 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 |
| Overload protector (phenolic) | Without overload protector |
Bearing details
| Drive End | Non Drive End | |
|---|---|---|
| Bearing type | 6309 Z C3 | 6208 Z C3 |
| Sealing | Without Bearing Seal | Without Bearing Seal |
| Lubrication interval | 15797 h | 20000 h |
| Lubricant amount | 13 g | 8 g |
| Grease Type | Mobil Polyrex EM | |
Foundation loads
| Max. traction | Max. compression |
|---|---|
| 258 lb | 436 lb |
Product title
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$19.99 USD | $24.99 USD
Product title
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$19.99 USD | $24.99 USD
Product title
Vendor
$19.99 USD | $24.99 USD
Product title
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