Description
The Rolled Steel motors line were developed for applications that demand performance, robustness and low weight integrated into a single product. The electrical and mechanical concept of the line make the motor present an optimum cost-benefit, providing reliability and energy savings.
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60//50 Hz |
| Voltage | 230/460//190-220/380-415 V |
| Number of poles | 4 |
| Synchronous speed | 1800 rpm |
| Output rating | 1.5 HP |
| Mounting | F-1 |
| Flange | C |
| Terminal box¹ | Left position |
| Enclosure | IC01 - ODP |
Electric Motors
| Frame | 143/5JM |
|---|---|
| Output | 1.5 HP (1.1 kW) |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated speed | 1760 rpm |
| Slip | 2.22 % |
| Rated voltage | 230/460 V |
| Rated current | 4.14/2.07 A |
| L. R. Amperes | 36.0/18.0 A |
| LRC | 8.7x(Code L) |
| No load current | 2.40/1.20 A |
| Rated torque | 4.48 ft.lb |
| Locked rotor torque | 280 % |
| Breakdown torque | 330 % |
| Locked rotor time | 27s (cold) 15s (hot) |
| Moment of inertia (J) | 0.1426 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Temperature rise | 80 K |
| Service factor | 1.15 (1.00 @ 208V) |
| 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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 52.0 dB(A) |
| Approx. weight³ | 43.9 lb |
Efficiency
| 50% | 84.0 |
|---|---|
| 75% | 86.5 |
| 100% | 86.5 |
Power factor
| 50% | 0.56 |
|---|---|
| 75% | 0.69 |
| 100% | 0.77 |
Electric Motors
| Frame | 143/5JM |
|---|---|
| Output | 1.5 HP (1.1 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1440 rpm |
| Slip | 4.00 % |
| Rated voltage | 190-220/380 V |
| Rated current | 4.84-4.18/2.42 A |
| L. R. Amperes | 31.0-26.8/15.5 A |
| LRC | 6.4x(Code H) |
| No load current | 2.36-2.04/1.18 A |
| Rated torque | 5.47 ft.lb |
| Locked rotor torque | 190 % |
| Breakdown torque | 250 % |
| Locked rotor time | 0s (cold) 0s (hot) |
| Moment of inertia (J) | 0.1426 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.15 (1.00 @ 208V) |
| 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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 49.0 dB(A) |
| Approx. weight³ | 43.9 lb |
Efficiency
| 50% | 84.3 |
|---|---|
| 75% | 84.7 |
| 100% | 83.2 |
Power factor
| 50% | 0.64 |
|---|---|
| 75% | 0.77 |
| 100% | 0.83 |
Electric Motors
| Frame | 143/5JM |
|---|---|
| Output | 1.5 HP (1.1 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1450 rpm |
| Slip | 3.33 % |
| Rated voltage | 415 V |
| Rated current | 2.30 A |
| L. R. Amperes | 17.3 A |
| LRC | 7.5x(Code K) |
| No load current | 1.36 A |
| Rated torque | 5.43 ft.lb |
| Locked rotor torque | 250 % |
| Breakdown torque | 310 % |
| Locked rotor time | 0s (cold) 0s (hot) |
| Moment of inertia (J) | 0.1426 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.15 (1.00 @ 208V) |
| 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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 49.0 dB(A) |
| Approx. weight³ | 43.9 lb |
Efficiency
| 50% | 83.0 |
|---|---|
| 75% | 84.7 |
| 100% | 84.2 |
Power factor
| 50% | 0.57 |
|---|---|
| 75% | 0.70 |
| 100% | 0.79 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main terminal box hole | 1.118" |
| Terminal Block | Without |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | Munsell N 1 - Matte 207N (ISO 12944 - C2) |
| Grounding Lugs | Single |
| 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 | Without |
| Resilient Base | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 9 |
