Description
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 50 Hz |
| Voltage | 380-400-415 V |
| Number of poles | 2 |
| Degree of Protection | IP55 |
| Synchronous speed | 3000 rpm |
| Output rating | 30 HP |
| Mounting | F-1 |
| Flange | Without |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | 284/6TS |
|---|---|
| Output | 30 HP (22 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2935 rpm |
| Slip | 2.17 % |
| Rated voltage | 380 V |
| Rated current | 40.6 A |
| L. R. Amperes | 231 A |
| LRC | 5.7x(Code F) |
| No load current | 9.00 A |
| Rated torque | 53.7 ft.lb |
| Locked rotor torque | 160 % |
| Breakdown torque | 220 % |
| Locked rotor time | 30s (cold) 17s (hot) |
| Moment of inertia (J) | 2.56 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. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 70.0 dB(A) |
| Approx. weight³ | 399 lb |
Efficiency
| 50% | 90.6 |
|---|---|
| 75% | 91.0 |
| 100% | 91.4 |
Power factor
| 50% | 0.83 |
|---|---|
| 75% | 0.88 |
| 100% | 0.90 |
Electric Motors
| Frame | 284/6TS |
|---|---|
| Output | 30 HP (22 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2945 rpm |
| Slip | 1.83 % |
| Rated voltage | 400 V |
| Rated current | 39.0 A |
| L. R. Amperes | 254 A |
| LRC | 6.5x(Code G) |
| No load current | 10.0 A |
| Rated torque | 53.5 ft.lb |
| Locked rotor torque | 185 % |
| Breakdown torque | 250 % |
| Locked rotor time | 30s (cold) 17s (hot) |
| Moment of inertia (J) | 2.56 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. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 70.0 dB(A) |
| Approx. weight³ | 399 lb |
Efficiency
| 50% | 90.7 |
|---|---|
| 75% | 91.1 |
| 100% | 91.5 |
Power factor
| 50% | 0.82 |
|---|---|
| 75% | 0.88 |
| 100% | 0.89 |
Electric Motors
| Frame | 284/6TS |
|---|---|
| Output | 30 HP (22 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2955 rpm |
| Slip | 1.50 % |
| Rated voltage | 415 V |
| Rated current | 37.6 A |
| L. R. Amperes | 263 A |
| LRC | 7.0x(Code H) |
| No load current | 11.0 A |
| Rated torque | 53.3 ft.lb |
| Locked rotor torque | 200 % |
| Breakdown torque | 275 % |
| Locked rotor time | 23s (cold) 13s (hot) |
| Moment of inertia (J) | 2.56 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. |
| Degree of Protection | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 70.0 dB(A) |
| Approx. weight³ | 399 lb |
Efficiency
| 50% | 90.7 |
|---|---|
| 75% | 91.1 |
| 100% | 91.5 |
Power factor
| 50% | 0.79 |
|---|---|
| 75% | 0.86 |
| 100% | 0.89 |
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 |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 5009 203A (ISO 12944 - C2) |
| Grounding Lugs | Single |
| Fan Cover material | Cast Iron |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | Yes- Bearing Cap |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 6 |
