Description
The W22Xdb line is an evolution in the market of classified area products offering high efficiency levels, energy saving, low operational costs, extended lifetime, low maintenance and assured safety.
| Standard | IEC 60034-1 |
|---|---|
| Frequency | 50 Hz |
| Voltage | 380-400-415/660-690//460 V |
| Number of poles | 6 |
| Degree of Protection | IP56 |
| Synchronous speed | 1000 rpm |
| Output rating | 55 kW |
| Mounting | B3T |
| Flange | Without |
| Terminal box¹ | Top |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | 280S/M |
|---|---|
| Output | 55 kW (75 HP) |
| Number of Poles | 6 |
| Frequency | 50 Hz |
| Rated speed | 985 rpm |
| Slip | 1.50 % |
| Rated voltage | 380/660 V |
| Rated current | 106/61.0 A |
| L. R. Amperes | 636/366 A |
| LRC | 6.0 |
| No load current | 38.5/22.2 A |
| Rated torque | 394 ft.lb |
| Locked rotor torque | 180 % |
| Breakdown torque | 210 % |
| Locked rotor time | 39s (cold) 22s (hot) |
| Moment of inertia (J) | 56.0 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 | IP56 |
| Enclosure | IC411 - TEFC |
| Mounting | B3T |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 65.0 dB(A) |
| Approx. weight³ | 2019 lb |
Efficiency
| 50% | 93.8 |
|---|---|
| 75% | 93.8 |
| 100% | 93.5 |
Power factor
| 50% | 0.72 |
|---|---|
| 75% | 0.82 |
| 100% | 0.84 |
Electric Motors
| Frame | 280S/M |
|---|---|
| Output | 55 kW (75 HP) |
| Number of Poles | 6 |
| Frequency | 50 Hz |
| Rated speed | 987 rpm |
| Slip | 1.30 % |
| Rated voltage | 400/690 V |
| Rated current | 103/59.7 A |
| L. R. Amperes | 670/388 A |
| LRC | 6.5 |
| No load current | 42.0/24.3 A |
| Rated torque | 393 ft.lb |
| Locked rotor torque | 200 % |
| Breakdown torque | 240 % |
| Locked rotor time | 39s (cold) 22s (hot) |
| Moment of inertia (J) | 56.0 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 | IP56 |
| Enclosure | IC411 - TEFC |
| Mounting | B3T |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 65.0 dB(A) |
| Approx. weight³ | 2019 lb |
Efficiency
| 50% | 93.6 |
|---|---|
| 75% | 93.9 |
| 100% | 93.8 |
Power factor
| 50% | 0.68 |
|---|---|
| 75% | 0.79 |
| 100% | 0.82 |
Electric Motors
| Frame | 280S/M |
|---|---|
| Output | 55 kW (75 HP) |
| Number of Poles | 6 |
| Frequency | 50 Hz |
| Rated speed | 988 rpm |
| Slip | 1.20 % |
| Rated voltage | 415 V |
| Rated current | 101 A |
| L. R. Amperes | 707 A |
| LRC | 7.0 |
| No load current | 45.1 A |
| Rated torque | 392 ft.lb |
| Locked rotor torque | 220 % |
| Breakdown torque | 260 % |
| Locked rotor time | 39s (cold) 22s (hot) |
| Moment of inertia (J) | 56.0 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 | IP56 |
| Enclosure | IC411 - TEFC |
| Mounting | B3T |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 65.0 dB(A) |
| Approx. weight³ | 2019 lb |
Efficiency
| 50% | 93.3 |
|---|---|
| 75% | 93.6 |
| 100% | 93.9 |
Power factor
| 50% | 0.65 |
|---|---|
| 75% | 0.77 |
| 100% | 0.81 |
Electric Motors
| Frame | 280S/M |
|---|---|
| Output | 55 kW (75 HP) |
| Number of Poles | 6 |
| Frequency | 60 Hz |
| Rated speed | 1190 rpm |
| Slip | 0.83 % |
| Rated voltage | 460 V |
| Rated current | 88.9 A |
| L. R. Amperes | 622 A |
| LRC | 7.0 |
| No load current | 39.1 A |
| Rated torque | 326 ft.lb |
| Locked rotor torque | 240 % |
| Breakdown torque | 260 % |
| Locked rotor time | 39s (cold) 22s (hot) |
| Moment of inertia (J) | 56.0 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 | IP56 |
| Enclosure | IC411 - TEFC |
| Mounting | B3T |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 69.0 dB(A) |
| Approx. weight³ | 2019 lb |
Efficiency
| 50% | 93.0 |
|---|---|
| 75% | 93.6 |
| 100% | 93.6 |
Power factor
| 50% | 0.65 |
|---|---|
| 75% | 0.77 |
| 100% | 0.83 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Constant Resin Flow |
| Regreasing System | At Drive end and Non-drive end |
| Space Heater Voltage | 200 - 240 V |
| Main terminal box hole | 2xM63x1,5 |
| Terminal Block | BMC - 6 pins |
| Shaft Locking Device | Without |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | RAL 5009 205P (ISO 12944 - C4) |
| Grounding Lugs | Double |
| Fan Cover material | Cast Iron |
| Tropicalized Painting | Without |
| Joints Seal | Lumomoly |
| Fan material | Aluminum |
| Bearing cap | Yes- Bearing Cap |
| Bolt Material | Carbon Steel |
| Winding thermal protection | Thermistor - 2 wires 1 per phase 150°C |
| Drip Cover | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 6 |
