Description
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60//50 Hz |
| Voltage | 230/460//380 V |
| Number of poles | 2 |
| Degree of Protection | IP23 |
| Synchronous speed | 3600 rpm |
| Output rating | 40 HP |
| Mounting | W-6 |
| Flange | C |
| Terminal box¹ | Left position |
| Enclosure | IC01 - ODP |
Electric Motors
| Frame | 284/6JM |
|---|---|
| Output | 40 HP (30 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3545 rpm |
| Slip | 1.53 % |
| Rated voltage | 230/460 V |
| Rated current | 93.6/46.8 A |
| L. R. Amperes | 608/304 A |
| LRC | 6.5x(Code G) |
| No load current | 29.8/14.9 A |
| Rated torque | 59.3 ft.lb |
| Locked rotor torque | 190 % |
| Breakdown torque | 260 % |
| Locked rotor time | 14s (cold) 8s (hot) |
| Moment of inertia (J) | 2.02 sq.ft.lb |
| Design | B |
| 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 | IP23 |
| Enclosure | IC01 - ODP |
| Mounting | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 73.0 dB(A) |
| Approx. weight³ | 362 lb |
Efficiency
| 50% | 91.7 |
|---|---|
| 75% | 92.4 |
| 100% | 92.4 |
Power factor
| 50% | 0.76 |
|---|---|
| 75% | 0.84 |
| 100% | 0.87 |
Electric Motors
| Frame | 284/6JM |
|---|---|
| Output | 30 HP (22 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2950 rpm |
| Slip | 1.67 % |
| Rated voltage | 380 V |
| Rated current | 41.9 A |
| L. R. Amperes | 302 A |
| LRC | 7.2x(Code H) |
| No load current | 14.3 A |
| Rated torque | 53.4 ft.lb |
| Locked rotor torque | 210 % |
| Breakdown torque | 280 % |
| Locked rotor time | 250s (cold) 139s (hot) |
| Moment of inertia (J) | 2.02 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. |
| Degree of Protection | IP23 |
| Enclosure | IC01 - ODP |
| Mounting | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 73.0 dB(A) |
| Approx. weight³ | 362 lb |
Efficiency
| 50% | 90.0 |
|---|---|
| 75% | 91.4 |
| 100% | 92.8 |
Power factor
| 50% | 0.73 |
|---|---|
| 75% | 0.82 |
| 100% | 0.86 |
Electric Motors
| Frame | 284/6JM |
|---|---|
| Output | 30 HP (22 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2960 rpm |
| Slip | 1.33 % |
| Rated voltage | 400 V |
| Rated current | 40.7 A |
| L. R. Amperes | 309 A |
| LRC | 7.6x(Code J) |
| No load current | 15.8 A |
| Rated torque | 53.2 ft.lb |
| Locked rotor torque | 229 % |
| Breakdown torque | 300 % |
| Locked rotor time | 14s (cold) 8s (hot) |
| Moment of inertia (J) | 2.02 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. |
| Degree of Protection | IP23 |
| Enclosure | IC01 - ODP |
| Mounting | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 73.0 dB(A) |
| Approx. weight³ | 362 lb |
Efficiency
| 50% | 90.1 |
|---|---|
| 75% | 91.4 |
| 100% | 92.8 |
Power factor
| 50% | 0.70 |
|---|---|
| 75% | 0.79 |
| 100% | 0.84 |
Electric Motors
| Frame | 284/6JM |
|---|---|
| Output | 30 HP (22 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2960 rpm |
| Slip | 1.33 % |
| Rated voltage | 415 V |
| Rated current | 40.2 A |
| L. R. Amperes | 310 A |
| LRC | 7.7x(Code J) |
| No load current | 17.0 A |
| Rated torque | 53.2 ft.lb |
| Locked rotor torque | 250 % |
| Breakdown torque | 330 % |
| Locked rotor time | 14s (cold) 8s (hot) |
| Moment of inertia (J) | 2.02 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. |
| Degree of Protection | IP23 |
| Enclosure | IC01 - ODP |
| Mounting | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 73.0 dB(A) |
| Approx. weight³ | 362 lb |
Efficiency
| 50% | 90.2 |
|---|---|
| 75% | 91.5 |
| 100% | 92.8 |
Power factor
| 50% | 0.65 |
|---|---|
| 75% | 0.76 |
| 100% | 0.82 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Regreasing System | At Drive end and Non-drive end |
| Main terminal box hole | NPT 1 1/2" |
| Terminal Block | Without |
| Shaft Locking Device | Without |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 5009 203A (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 | With |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 12 |
