High Voltage Three-Phase Asynchronous Motor
Our high voltage three-phase asynchronous motors (YKK series) feature a closed design with an air-to-air cooling system on top, low voltage, and high power. The base and end caps are made of steel plates with a box structure, allowing internal inspection by opening the top cover. All parts are removable for easy installation and maintenance.
Additionally, our YKK series motors offer high efficiency, energy savings, low noise, low vibration, light weight, reliable performance, and easy installation and maintenance. They are suitable for driving various machinery such as fans, compressors, pumps, crushers, cutting machines, and other equipment, and can be used as primary power in coal mines, mechanical industries, power plants, and various industrial and mining enterprises.
- Center height: 155-930mm
- Power: 300-12500kW
- Rated voltage: 10000V/6000V/3000V (customizable)
- Frequency: 50Hz
- Protection degree: IP44/IP54/IP55
- Temperature class: 155(F)
- Cooling method: IC611, IC616
| Model | Rated Power (kW) | Sychronous Speed (RPM) | Rated Current (A) | Efficiency (%) | Power Factor (COSc) | Locked Rotor Current (A) | Locked Rotor Torque Multiple | Max. Torque Multiple |
| 280 | 3000 | 25.1 | 93.8 | 0.87 | 7.0 | 0.6 | 1.8 | |
| 315 | 28.2 | 94.1 | ||||||
| 355 | 31.7 | 94.3 | ||||||
| 400 | 35.1 | 94.4 | ||||||
| 450 | 39.3 | 94.5 | ||||||
| 500 | 44.2 | 94.6 | ||||||
| 560 | 49.2 | 94.7 | 0.88 | |||||
| 630 | 55.3 | 94.8 | ||||||
| 710 | 62.2 | 94.9 | ||||||
| 800 | 69.1 | 95.0 | ||||||
| 900 | 77.2 | 95.2 | ||||||
| 1000 | 85.0 | 95.4 | 0.89 | |||||
| 1120 | 95.1 | 95.5 | ||||||
| 1250 | 108.6 | 95.6 | ||||||
| 1600 | 120.6 | 95.7 | 0.90 | |||||
| 1800 | 133.9 | 95.8 | ||||||
| 2000 | 149.7 | 96.0 | ||||||
| 280 | 1500 | 25.5 | 93.3 | 0.86 | 7.0 | 0.7 | 1.8 | |
| 315 | 28.7 | 93.5 | ||||||
| 355 | 32.2 | 93.9 | ||||||
| 400 | 35.5 | 94.5 | ||||||
| 450 | 39.9 | 94.2 | ||||||
| 500 | 44.8 | 94.4 | ||||||
| 560 | 49.6 | 95.0 | 0.87 | |||||
| 630 | 55.8 | 95.1 | ||||||
| 710 | 62.0 | 95.2 | 0.88 | |||||
| 800 | 68.8 | 95.3 | ||||||
| 900 | 77.0 | 95.4 | ||||||
| 1000 | 84.9 | 95.5 | 0.89 | |||||
| 1120 | 92.9 | 95.7 | ||||||
| 1250 | 108.3 | 95.8 | ||||||
| 1400 | 121.7 | 95.9 | 0.6 | |||||
| 1600 | 135.1 | 96.0 | ||||||
| 1800 | 151.2 | 96.1 |
| Frame | No. of Poles | Mounting Dimensions | Outline Dimensions | |||||||||||
| A | B | C | D | E | F | G | H | K | AC | AD | HD | L | ||
| 450 | 2 | 800 | 1120 | 400 | 90 | 170 | 25 | 81 | 450 | 35 | 1420 | 1100 | 1900 | 2600 |
| 4 | 355 | 110 | 210 | 28 | 100 | |||||||||
| 6 | ||||||||||||||
| 500 | 2 | 900 | 1250 | 560 | 100 | 90 | 500 | 42 | 1600 | 1150 | 2200 | 2900 | ||
| 4 | 475 | 120 | 32 | 109 | ||||||||||
| 6-10 | 130 | 250 | 119 | |||||||||||
| 560 | 2 | 1000 | 1400 | 560 | 560 | 1800 | 1250 | 2400 | 3200 | |||||
| 4 | 500 | 150 | 36 | 138 | ||||||||||
| 6-12 | 160 | 300 | 40 | 147 | ||||||||||
| 630 | 2 | 1120 | 1600 | 560 | 140 | 250 | 36 | 128 | 630 | 48 | 2000 | 1300 | 2700 | 3500 |
| 4 | 530 | 170 | 300 | 40 | 157 | |||||||||
| 6-12 | 180 | 45 | 165 | |||||||||||
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