Description
Line of vertical motors with flange type P. For application on irrigation pumps, water treatment, petrochemical industry, among others, in environments with dust and humidity demanding high torque.
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60//50 Hz |
| Voltage | 230/460//380 V |
| Number of poles | 2 |
| Degree of Protection | IP55 |
| Synchronous speed | 3600 rpm |
| Output rating | 50 HP |
| Mounting | W-6 |
| Flange | P |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Specifications
230/460 V 60 Hz 2P 380 V 50 Hz 2P IE2 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 IE1Electric Motors
| Frame | 326HP |
|---|---|
| Output | 50 HP (37 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3560 rpm |
| Slip | 1.11 % |
| Rated voltage | 230/460 V |
| Rated current | 112/56.1 A |
| L. R. Amperes | 707/353 A |
| LRC | 6.3x(Code G) |
| No load current | 28.0/14.0 A |
| Rated torque | 73.8 ft.lb |
| Locked rotor torque | 240 % |
| Breakdown torque | 229 % |
| Locked rotor time | 36s (cold) 20s (hot) |
| Moment of inertia (J) | 5.75 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 | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 76.0 dB(A) |
| Approx. weight³ | 611 lb |
Efficiency
| 50% | 93.0 |
|---|---|
| 75% | 93.0 |
| 100% | 93.0 |
Power factor
| 50% | 0.81 |
|---|---|
| 75% | 0.87 |
| 100% | 0.89 |
Electric Motors
| Frame | 326HP |
|---|---|
| Output | 40 HP (30 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2960 rpm |
| Slip | 1.33 % |
| Rated voltage | 380 V |
| Rated current | 55.1 A |
| L. R. Amperes | 364 A |
| LRC | 6.6x(Code G) |
| No load current | 13.0 A |
| Rated torque | 71.0 ft.lb |
| Locked rotor torque | 240 % |
| Breakdown torque | 229 % |
| Locked rotor time | 39s (cold) 22s (hot) |
| Moment of inertia (J) | 5.75 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 | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 72.0 dB(A) |
| Approx. weight³ | 611 lb |
Efficiency
| 50% | 92.8 |
|---|---|
| 75% | 92.9 |
| 100% | 93.0 |
Power factor
| 50% | 0.80 |
|---|---|
| 75% | 0.87 |
| 100% | 0.89 |
Electric Motors
| Frame | 326HP |
|---|---|
| Output | 40 HP (30 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2965 rpm |
| Slip | 1.17 % |
| Rated voltage | 400 V |
| Rated current | 52.7 A |
| L. R. Amperes | 374 A |
| LRC | 7.1x(Code H) |
| No load current | 14.0 A |
| Rated torque | 70.8 ft.lb |
| Locked rotor torque | 260 % |
| Breakdown torque | 250 % |
| Locked rotor time | 37s (cold) 21s (hot) |
| Moment of inertia (J) | 5.75 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 | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 72.0 dB(A) |
| Approx. weight³ | 611 lb |
Efficiency
| 50% | 92.2 |
|---|---|
| 75% | 92.8 |
| 100% | 93.3 |
Power factor
| 50% | 0.77 |
|---|---|
| 75% | 0.86 |
| 100% | 0.88 |
Electric Motors
| Frame | 326HP |
|---|---|
| Output | 40 HP (30 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2965 rpm |
| Slip | 1.17 % |
| Rated voltage | 415 V |
| Rated current | 50.8 A |
| L. R. Amperes | 366 A |
| LRC | 7.2x(Code H) |
| No load current | 15.0 A |
| Rated torque | 70.8 ft.lb |
| Locked rotor torque | 280 % |
| Breakdown torque | 280 % |
| Locked rotor time | 36s (cold) 20s (hot) |
| Moment of inertia (J) | 5.75 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 | IP55 |
| Enclosure | IC411 - TEFC |
| Mounting | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 72.0 dB(A) |
| Approx. weight³ | 611 lb |
Efficiency
| 50% | 92.2 |
|---|---|
| 75% | 93.1 |
| 100% | 93.3 |
Power factor
| 50% | 0.76 |
|---|---|
| 75% | 0.85 |
| 100% | 0.88 |
Electric Motors
| Frame | 326HP |
|---|---|
| Output | 50 HP (37 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2935 rpm |
| Slip | 2.17 % |
| Rated voltage | 380 V |
| Rated current | 69.4 A |
| L. R. Amperes | 361 A |
| LRC | 5.2x(Code E) |
| No load current | 13.0 A |
| Rated torque | 89.5 ft.lb |
| Locked rotor torque | 190 % |
| Breakdown torque | 200 % |
| Locked rotor time | 21s (cold) 12s (hot) |
| Moment of inertia (J) | 5.75 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 72.0 dB(A) |
| Approx. weight³ | 611 lb |
Efficiency
| 50% | 93.0 |
|---|---|
| 75% | 92.4 |
| 100% | 91.0 |
Power factor
| 50% | 0.85 |
|---|---|
| 75% | 0.88 |
| 100% | 0.89 |
Electric Motors
| Frame | 326HP |
|---|---|
| Output | 50 HP (37 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2950 rpm |
| Slip | 1.67 % |
| Rated voltage | 400 V |
| Rated current | 65.4 A |
| L. R. Amperes | 366 A |
| LRC | 5.6x(Code F) |
| No load current | 14.0 A |
| Rated torque | 89.0 ft.lb |
| Locked rotor torque | 210 % |
| Breakdown torque | 200 % |
| Locked rotor time | 23s (cold) 13s (hot) |
| Moment of inertia (J) | 5.75 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 72.0 dB(A) |
| Approx. weight³ | 611 lb |
Efficiency
| 50% | 93.0 |
|---|---|
| 75% | 92.4 |
| 100% | 91.7 |
Power factor
| 50% | 0.83 |
|---|---|
| 75% | 0.88 |
| 100% | 0.89 |
Electric Motors
| Frame | 326HP |
|---|---|
| Output | 50 HP (37 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2955 rpm |
| Slip | 1.50 % |
| Rated voltage | 415 V |
| Rated current | 62.6 A |
| L. R. Amperes | 388 A |
| LRC | 6.2x(Code F) |
| No load current | 15.0 A |
| Rated torque | 88.9 ft.lb |
| Locked rotor torque | 229 % |
| Breakdown torque | 220 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 5.75 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | W-6 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 72.0 dB(A) |
| Approx. weight³ | 611 lb |
Efficiency
| 50% | 93.0 |
|---|---|
| 75% | 93.0 |
| 100% | 92.4 |
Power factor
| 50% | 0.82 |
|---|---|
| 75% | 0.87 |
| 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 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 |
| Drip Cover | With |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 12 |
