Description
The W22Xec motor offer safety and reliability for operation in a great variety of applications that require a non-incendive motor (Zone 2). It provides safety and complies with efficiency level specified by IEC 60034-30-1. It meets the requirements of installations where the flammable mixture is not often present, but may present risks.
| Standard | IEC 60034-1 |
|---|---|
| Frequency | 50 Hz |
| Voltage | 380-400-415/660-690//460 V |
| Number of poles | 2 |
| Degree of Protection | IP55 |
| Synchronous speed | 3000 rpm |
| Output rating | 37 kW |
| Mounting | B3T |
| Flange | Without |
| Terminal box¹ | Top |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | 200L |
|---|---|
| Output | 37 kW (50 HP) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2965 rpm |
| Slip | 1.17 % |
| Rated voltage | 380/660 V |
| Rated current | 69.8/40.2 A |
| L. R. Amperes | 530/305 A |
| LRC | 7.6 |
| No load current | 24.0/13.8 A |
| Rated torque | 87.9 ft.lb |
| Locked rotor torque | 300 % |
| Breakdown torque | 300 % |
| Locked rotor time | 19s (cold) 11s (hot) |
| Moment of inertia (J) | 5.62 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 | B3T |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 72.0 dB(A) |
| Approx. weight³ | 551 lb |
Efficiency
| 50% | 93.0 |
|---|---|
| 75% | 93.6 |
| 100% | 93.7 |
Power factor
| 50% | 0.74 |
|---|---|
| 75% | 0.83 |
| 100% | 0.86 |
Electric Motors
| Frame | 200L |
|---|---|
| Output | 37 kW (50 HP) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2970 rpm |
| Slip | 1.00 % |
| Rated voltage | 400/690 V |
| Rated current | 67.9/39.4 A |
| L. R. Amperes | 523/303 A |
| LRC | 7.7 |
| No load current | 27.0/15.7 A |
| Rated torque | 87.8 ft.lb |
| Locked rotor torque | 330 % |
| Breakdown torque | 330 % |
| Locked rotor time | 18s (cold) 10s (hot) |
| Moment of inertia (J) | 5.62 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 | B3T |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 72.0 dB(A) |
| Approx. weight³ | 551 lb |
Efficiency
| 50% | 92.6 |
|---|---|
| 75% | 93.4 |
| 100% | 93.7 |
Power factor
| 50% | 0.69 |
|---|---|
| 75% | 0.79 |
| 100% | 0.84 |
Electric Motors
| Frame | 200L |
|---|---|
| Output | 37 kW (50 HP) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2970 rpm |
| Slip | 1.00 % |
| Rated voltage | 415 V |
| Rated current | 67.0 A |
| L. R. Amperes | 543 A |
| LRC | 8.1 |
| No load current | 29.5 A |
| Rated torque | 87.8 ft.lb |
| Locked rotor torque | 360 % |
| Breakdown torque | 360 % |
| Locked rotor time | 16s (cold) 9s (hot) |
| Moment of inertia (J) | 5.62 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 | B3T |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 72.0 dB(A) |
| Approx. weight³ | 551 lb |
Efficiency
| 50% | 92.0 |
|---|---|
| 75% | 93.2 |
| 100% | 93.7 |
Power factor
| 50% | 0.63 |
|---|---|
| 75% | 0.76 |
| 100% | 0.82 |
Electric Motors
| Frame | 200L |
|---|---|
| Output | 37 kW (50 HP) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3575 rpm |
| Slip | 0.69 % |
| Rated voltage | 460 V |
| Rated current | 60.2 A |
| L. R. Amperes | 500 A |
| LRC | 8.3 |
| No load current | 26.0 A |
| Rated torque | 72.9 ft.lb |
| Locked rotor torque | 380 % |
| Breakdown torque | 380 % |
| Locked rotor time | 23s (cold) 13s (hot) |
| Moment of inertia (J) | 5.62 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 | B3T |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 76.0 dB(A) |
| Approx. weight³ | 551 lb |
Efficiency
| 50% | 91.5 |
|---|---|
| 75% | 93.0 |
| 100% | 93.0 |
Power factor
| 50% | 0.68 |
|---|---|
| 75% | 0.78 |
| 100% | 0.83 |
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 205P (ISO 12944 - C3) |
| Grounding Lugs | Double |
| Fan Cover material | Cast Iron |
| Tropicalized Painting | Without |
| Fan material | Conductive Plastic |
| Bearing cap | Yes- Bearing Cap |
| Winding thermal protection | Thermistor - 2 wires 1 per phase 140°C Thermistor - 2 wires 1 per phase 155°C |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 6 |
