Description
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60//50 Hz |
| Voltage | 208-230/460//380 V |
| Number of poles | 2 |
| Degree of Protection | IP55 |
| Synchronous speed | 3600 rpm |
| Output rating | 7.5 HP |
| Mounting | F-1 |
| Flange | C |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Specifications
230/460 V 60 Hz 2P 380 V 50 Hz 2P IE3 400 V 50 Hz 2P IE3 415 V 50 Hz 2P IE3 380 V 50 Hz 2P 400 V 50 Hz 2P IE1 415 V 50 Hz 2P IE2Electric Motors
| Frame | 182/4JM |
|---|---|
| Output | 7.5 HP (5.5 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3485 rpm |
| Slip | 3.19 % |
| Rated voltage | 230/460 V |
| Rated current | 17.5/8.76 A |
| L. R. Amperes | 144/71.8 A |
| LRC | 8.2x(Code J) |
| No load current | 5.80/2.90 A |
| Rated torque | 11.3 ft.lb |
| Locked rotor torque | 270 % |
| Breakdown torque | 330 % |
| Locked rotor time | 30s (cold) 17s (hot) |
| Moment of inertia (J) | 0.2242 sq.ft.lb |
| Design | A |
| Insulation Class | F |
| Service factor | 1.25 |
| 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 | 66.0 dB(A) |
| Approx. weight³ | 99.5 lb |
Efficiency
| 50% | 88.5 |
|---|---|
| 75% | 89.5 |
| 100% | 89.5 |
Power factor
| 50% | 0.75 |
|---|---|
| 75% | 0.84 |
| 100% | 0.88 |
Electric Motors
| Frame | 182/4JM |
|---|---|
| Output | 5.5 HP (4 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2900 rpm |
| Slip | 3.33 % |
| Rated voltage | 380 V |
| Rated current | 7.84 A |
| L. R. Amperes | 65.1 A |
| LRC | 8.3x(Code J) |
| No load current | 2.70 A |
| Rated torque | 9.96 ft.lb |
| Locked rotor torque | 310 % |
| Breakdown torque | 360 % |
| Locked rotor time | 28s (cold) 16s (hot) |
| Moment of inertia (J) | 0.2242 sq.ft.lb |
| Design | A |
| 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. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 99.5 lb |
Efficiency
| 50% | 85.5 |
|---|---|
| 75% | 87.0 |
| 100% | 88.1 |
Power factor
| 50% | 0.70 |
|---|---|
| 75% | 0.82 |
| 100% | 0.88 |
Electric Motors
| Frame | 182/4JM |
|---|---|
| Output | 5.5 HP (4 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2910 rpm |
| Slip | 3.00 % |
| Rated voltage | 400 V |
| Rated current | 7.62 A |
| L. R. Amperes | 69.3 A |
| LRC | 9.1x(Code K) |
| No load current | 3.00 A |
| Rated torque | 9.93 ft.lb |
| Locked rotor torque | 350 % |
| Breakdown torque | 390 % |
| Locked rotor time | 27s (cold) 15s (hot) |
| Moment of inertia (J) | 0.2242 sq.ft.lb |
| Design | A |
| 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. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 99.5 lb |
Efficiency
| 50% | 85.9 |
|---|---|
| 75% | 87.6 |
| 100% | 88.1 |
Power factor
| 50% | 0.66 |
|---|---|
| 75% | 0.79 |
| 100% | 0.86 |
Electric Motors
| Frame | 182/4JM |
|---|---|
| Output | 5.5 HP (4 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2915 rpm |
| Slip | 2.83 % |
| Rated voltage | 415 V |
| Rated current | 7.47 A |
| L. R. Amperes | 71.7 A |
| LRC | 9.6x(Code L) |
| No load current | 3.20 A |
| Rated torque | 9.91 ft.lb |
| Locked rotor torque | 370 % |
| Breakdown torque | 430 % |
| Locked rotor time | 27s (cold) 15s (hot) |
| Moment of inertia (J) | 0.2242 sq.ft.lb |
| Design | A |
| 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. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 99.5 lb |
Efficiency
| 50% | 86.2 |
|---|---|
| 75% | 88.1 |
| 100% | 88.7 |
Power factor
| 50% | 0.63 |
|---|---|
| 75% | 0.77 |
| 100% | 0.84 |
Electric Motors
| Frame | 182/4JM |
|---|---|
| Output | 7.5 HP (5.5 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2810 rpm |
| Slip | 6.33 % |
| Rated voltage | 380 V |
| Rated current | 10.9 A |
| L. R. Amperes | 68.7 A |
| LRC | 6.3x(Code G) |
| No load current | 2.70 A |
| Rated torque | 14.0 ft.lb |
| Locked rotor torque | 220 % |
| Breakdown torque | 260 % |
| Locked rotor time | 28s (cold) 16s (hot) |
| Moment of inertia (J) | 0.2242 sq.ft.lb |
| Design | A |
| 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. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 99.5 lb |
Efficiency
| 50% | 87.0 |
|---|---|
| 75% | 87.0 |
| 100% | 84.5 |
Power factor
| 50% | 0.80 |
|---|---|
| 75% | 0.88 |
| 100% | 0.91 |
Electric Motors
| Frame | 182/4JM |
|---|---|
| Output | 7.5 HP (5.5 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2840 rpm |
| Slip | 5.33 % |
| Rated voltage | 400 V |
| Rated current | 10.3 A |
| L. R. Amperes | 72.1 A |
| LRC | 7.0x(Code H) |
| No load current | 3.00 A |
| Rated torque | 13.9 ft.lb |
| Locked rotor torque | 250 % |
| Breakdown torque | 280 % |
| Locked rotor time | 27s (cold) 15s (hot) |
| Moment of inertia (J) | 0.2242 sq.ft.lb |
| Design | A |
| 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. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 99.5 lb |
Efficiency
| 50% | 87.5 |
|---|---|
| 75% | 88.0 |
| 100% | 86.0 |
Power factor
| 50% | 0.77 |
|---|---|
| 75% | 0.86 |
| 100% | 0.90 |
Electric Motors
| Frame | 182/4JM |
|---|---|
| Output | 7.5 HP (5.5 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2860 rpm |
| Slip | 4.67 % |
| Rated voltage | 415 V |
| Rated current | 10.0 A |
| L. R. Amperes | 74.0 A |
| LRC | 7.4x(Code H) |
| No load current | 3.20 A |
| Rated torque | 13.8 ft.lb |
| Locked rotor torque | 270 % |
| Breakdown torque | 310 % |
| Locked rotor time | 27s (cold) 15s (hot) |
| Moment of inertia (J) | 0.2242 sq.ft.lb |
| Design | A |
| 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. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 99.5 lb |
Efficiency
| 50% | 88.0 |
|---|---|
| 75% | 88.5 |
| 100% | 87.0 |
Power factor
| 50% | 0.74 |
|---|---|
| 75% | 0.84 |
| 100% | 0.88 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main terminal box hole | NPT 1" |
| Terminal Block | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 5009 207A (ISO 12944 - C2) |
| Grounding Lugs | Single |
| Fan Cover material | Steel |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | Yes- Bearing Cap |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Pump Seal | Mechanical Seal |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 9 |


