Description
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60 Hz |
| Voltage | 460//380-415 V |
| Number of poles | 6 |
| Degree of Protection | IP55 |
| Synchronous speed | 1200 rpm |
| Output rating | 25 HP |
| Mounting | B3L(E) |
| Flange | Without |
| Terminal box¹ | Right position |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | 200L |
|---|---|
| Output | 25 HP (18.5 kW) |
| Number of Poles | 6 |
| Frequency | 60 Hz |
| Rated speed | 1184 rpm |
| Slip | 1.33 % |
| Rated voltage | 460 V |
| Rated current | 31.6 A |
| L. R. Amperes | 224 A |
| LRC | 7.1 |
| No load current | 15.4 A |
| Rated torque | 111 ft.lb |
| Locked rotor torque | 270 % |
| Breakdown torque | 320 % |
| Locked rotor time | 45s (cold) 25s (hot) |
| Moment of inertia (J) | 9.16 sq.ft.lb |
| Design | N |
| Insulation Class | F |
| Service factor | 1.25 |
| Temperature rise | 80 K |
| Duty Cycle | 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 | B3L(E) |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 517 lb |
Efficiency
| 50% | 91.0 |
|---|---|
| 75% | 91.7 |
| 100% | 93.0 |
Power factor
| 50% | 0.61 |
|---|---|
| 75% | 0.73 |
| 100% | 0.79 |
Electric Motors
| Frame | 200L |
|---|---|
| Output | 25 HP (18.5 kW) |
| Number of Poles | 6 |
| Frequency | 50 Hz |
| Rated speed | 979 rpm |
| Slip | 2.10 % |
| Rated voltage | 380 V |
| Rated current | 37.2 A |
| L. R. Amperes | 208 A |
| LRC | 5.6 |
| No load current | 14.6 A |
| Rated torque | 134 ft.lb |
| Locked rotor torque | 200 % |
| Breakdown torque | 240 % |
| Locked rotor time | 34s (cold) 19s (hot) |
| Moment of inertia (J) | 9.16 sq.ft.lb |
| Design | N |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | 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 | B3L(E) |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 60.0 dB(A) |
| Approx. weight³ | 517 lb |
Efficiency
| 50% | 92.2 |
|---|---|
| 75% | 92.4 |
| 100% | 92.2 |
Power factor
| 50% | 0.68 |
|---|---|
| 75% | 0.79 |
| 100% | 0.82 |
Electric Motors
| Frame | 200L |
|---|---|
| Output | 25 HP (18.5 kW) |
| Number of Poles | 6 |
| Frequency | 50 Hz |
| Rated speed | 981 rpm |
| Slip | 1.90 % |
| Rated voltage | 400 V |
| Rated current | 36.1 A |
| L. R. Amperes | 220 A |
| LRC | 6.1 |
| No load current | 16.0 A |
| Rated torque | 134 ft.lb |
| Locked rotor torque | 229 % |
| Breakdown torque | 270 % |
| Locked rotor time | 34s (cold) 19s (hot) |
| Moment of inertia (J) | 9.16 sq.ft.lb |
| Design | N |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | 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 | B3L(E) |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 60.0 dB(A) |
| Approx. weight³ | 517 lb |
Efficiency
| 50% | 91.7 |
|---|---|
| 75% | 92.3 |
| 100% | 92.5 |
Power factor
| 50% | 0.64 |
|---|---|
| 75% | 0.76 |
| 100% | 0.80 |
Electric Motors
| Frame | 200L |
|---|---|
| Output | 25 HP (18.5 kW) |
| Number of Poles | 6 |
| Frequency | 50 Hz |
| Rated speed | 983 rpm |
| Slip | 1.70 % |
| Rated voltage | 415 V |
| Rated current | 35.6 A |
| L. R. Amperes | 231 A |
| LRC | 6.5 |
| No load current | 17.3 A |
| Rated torque | 134 ft.lb |
| Locked rotor torque | 250 % |
| Breakdown torque | 300 % |
| Locked rotor time | 34s (cold) 19s (hot) |
| Moment of inertia (J) | 9.16 sq.ft.lb |
| Design | N |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | 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 | B3L(E) |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 60.0 dB(A) |
| Approx. weight³ | 517 lb |
Efficiency
| 50% | 91.2 |
|---|---|
| 75% | 92.1 |
| 100% | 92.6 |
Power factor
| 50% | 0.60 |
|---|---|
| 75% | 0.73 |
| 100% | 0.78 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Regreasing System | At Drive end and Non-drive end |
| Main terminal box hole | 2xM50x1,5 |
| Terminal Block | BMC - 6 pins |
| 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 |
Downloads
- US100 Standard Catalog Single Phase and Three Phase General Purpose Motors
- US100 Standard Catalog Super Premium and Explosion Proof Sections
- US100 Standard Catalog IEC, TruMetric and Atex Motors Section
- US100 Standard Stock Catalog Complete
- WEG IEC Motors - General Purpose and ATEX/IECEx
- US100 Electrical and Mechanical Data


