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YKK-450 6KV Motor
YKK-450 6KV Motor

YKK-450 6KV Motor

SIMO YKK-450 6kV Medium Voltage Electric Motors are three-phase squirrel-cage totally enclosed asynchronous motors. As the best-selling product in SIMO's lineup, the YKK motor offers outstanding advantages, including high efficiency, energy savings, low noise, minimal vibration, lightweight design, and easy maintenance. After decades of verification by customers and markets both in China and abroad, the SIMO YKK motor has proven to be one of the most reliable electric motors for industrial applications.
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YKK-450 Brief Introduction
 

 

This series of motors is a 6kV Medium Voltage Electric  squirrel-cage three-phase asynchronous motor with a center height of 450mm, featuring a closed structure and compliance with the JB/T 10315.2-2002 standard.

 

 
Main Technical Parameters
 

 

Center Height: 450mm

Rated Voltage: 6kV (customizable for other voltages)

Rated Frequency: 50Hz/60Hz

Speed: 3000rpm, 1500rpm, 1000rpm, 750rpm

Power Range: 185~800kW

Mounting Type: IMB3

Protection Class: IP54/IP55 (the series also includes IP44)

Cooling Method: IC611

Insulation Class: F

Ambient Temperature: Up to 40°C, minimum -15°C

Relative Humidity: Maximum 90% monthly average (with monthly average minimum temperature not exceeding 25°C)

 

YKK-450 Series Model List

 

YKK4502-2  YKK4503-2  YKK4504-2  YKK4505-2  YKK4502-4  YKK4503-4  YKK4504-4  YKK4505-4  YKK4502-6

YKK4503-6  YKK4504-6  YKK4505-6  YKK4502-8  YKK4503-8  YKK4504-8  YKK4505-8  YKK4501-10

YKK4502-10   YKK4503-10   YKK4504-10   YKK4505-10   YKK4504-12   YKK4505-12

 
YKK 6kV high voltage motor 450 frame size motor data sheet
 
Type Rated Power (kW) Rated Current (A) Speed (r/min) Efficiency (%) Power Factor (cos φ) Max. Torque (Rated torque) Locked Torque (Rated torque) Locked Current (Rated current) J (Motor) (kg·m²) J (Load) (kg·m²) Mass (kg) Lubrication Time (h)
YKK4502-2 560 66.4 2975 94.4 0.86 1.8 0.6 7 5.5 36 4440 500
YKK4503-2 630 73.7 2975 94.6 0.87 1.8 0.6 7 6 39 4520 500
YKK4504-2 710 82.9 2980 94.7 0.87 1.8 0.6 7 8.3 43 4680 500
YKK4505-2 800 93.3 2980 94.8 0.87 1.8 0.6 7 8.9 51 4870 500
YKK4502-4 500 60 1485 94 0.86 1.8 0.7 6.5 12.3 147 3430 1000
YKK4503-4 560 67 1485 94.2 0.86 1.8 0.7 6.5 13.3 163 3520 1000
YKK4504-4 630 75 1485 94.4 0.86 1.8 0.7 6.5 14.5 180 3880 1000
YKK4505-4 710 84 1485 94.6 0.86 1.8 0.7 6.5 17 199 3860 1000
YKK4502-6 355 44 990 93.7 0.83 1.8 0.7 6 13.3 323 3540 2000
YKK4503-6 400 49 990 93.8 0.83 1.8 0.7 6 14.5 360 3730 2000
YKK4504-6 450 55 990 94.1 0.83 1.8 0.7 6 17.8 400 3860 2000
YKK4505-6 500 62 990 94.3 0.83 1.8 0.7 6 19 439 4000 2000
YKK4502-8 250 33 740 93 0.79 1.8 0.8 5.5 19 528 3460 2000
YKK4503-8 280 37 740 93.2 0.79 1.8 0.8 5.5 20.8 588 3570 2000
YKK4504-8 315 41 740 93.4 0.79 1.8 0.8 5.5 22.5 655 3690 2000
YKK4505-8 355 46 740 93.5 0.79 1.8 0.8 5.5 24.3 730 3800 2000
YKK4501-10 185 26 590 91.7 0.75 1.8 0.8 5.5 25.5 710 3400 3000
YKK4502-10 200 28 590 91.9 0.75 1.8 0.8 5.5 27.5 728 3490 3000
YKK4503-10 220 31 590 92.1 0.75 1.8 0.8 5.5 30 819 3580 3000
YKK4504-10 250 35 590 92.3 0.75 1.8 0.8 5.5 32.5 909 3720 3000
YKK4505-10 280 39 590 92.5 0.75 1.8 0.8 5.5 35 1010 3900 3000
YKK4504-12 185 28 495 91.8 0.7 1.8 0.7 6 32 1100 3530 3000
YKK4505-12 200 30 495 92 0.7 1.8 0.7 6 35 1130 3620 3000
 

Design & Advantages

 

 

1,Closed squirrel-cage rotor asynchronous motor

2,Air-to-water cooling (IC611)

3,High efficiency, energy-saving

4,Low noise, low vibration

5,Lightweight, reliable performance

6,Easy installation and maintenance

 

 

Typical Applications

 

 

1,Driving various mechanical equipment: fans, compressors, water pumps, crushers, machine tools, conveyors, etc.

2,Suitable for coal mines, machinery industries, power plants, and various industrial enterprises

 

 

Operating Environment Requirements

 

 

Avoid use in environments with acidic/alkaline corrosive gases, explosive gases, or excessive dust.

 

 

 
YKK 6kV high voltage motor catalog dimensions 
 

 

YKK 6KV medium voltage electric motors

YKK-450 6KV Motor, Choose Simo, Choose Quality! 

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