Application
The YKK high-voltage motor has the characteristics of low center height, large power induction motor, low noise, safe and reliable operation, and easy use and maintenance. It is suitable for driving various ventilators, compressors, water pumps, cutting machinery, transportation machinery, general machinery and other mechanical equipment, and is used as a motive force in enterprises with various working conditions such as mining, steel, machinery, petroleum, chemical industry, power stations, etc. No matter indoors or outdoors, in plateau climate or hot and humid climate, this series of high-voltage three-phase asynchronous motors can always provide outstanding driving force and have won the trust and praise of users.
Description
Basic parameters
Frame size
315~630
Rated voltage
6000~10000V
Rated frequency
50Hz, 60Hz
Rated power
See type spectrum 11~14
Number of poles
2~20P
Thermal rating
155(F)
Temperature rise limit
80K (Class B)
Efficiency
Level 2 energy efficiency, in line with the energy efficiency level 2 of GB30254-2013
Cooling method
See Table 2
Installation method
IMB3 (also can be made into IMB35, IMV1)
Protection class
See Table 2
Working system
S1
Ambient air temperature
-15℃~+40℃
Altitude
≤1000mm
Indoor / Outdoor Configuration
Standard indoor configuration. Optional: outdoor (W), outdoor medium corrosion resistance (WF1), outdoor strong corrosion resistance (WF2), indoor medium corrosion resistance (F1), indoor strong corrosion resistance (F2), wet Tropical (TH), Tropical Dry (TA), Tropical Outdoors Wet (THW), Tropical Outdoors Dry (TAW).
Parameter 6kV
The YKK 3 phase induction motor squirrel cage boasts a globally favored box-type design. The frame and end cover are expertly welded together using steel plates, resulting in a product that is both lightweight and exceptionally sturdy. The removable top cover or cooler facilitates easy inspection and access to the motor's interior, which greatly aids in installation and maintenance tasks. The junction box, constructed with a sealed design, is typically affixed to the motor's right side when viewed from the shaft's extended end. However, the unit can also be configured for mounting on the left side to accommodate user preferences. The box's entrance hole is positioned downward, and the unit features separate grounding terminals both inside and outside the box.
The stator is crafted from class F insulating material and incorporate vacuum pressure impregnation technology (VPI), a magnetic slot wedge design, and secure end fixation. These motors deliver exceptional insulation performance, high mechanical strength, and robust moisture resistance, ensuring safe and reliable operation.
10kV
Frequently Asked Questions (FAQ)
What are the main applications for the YKK series high-voltage motors?
YKK high-voltage motors are suitable for driving various mechanical equipment, including ventilators, compressors, water pumps, cutting machinery, and transportation machinery. They are widely used in industries such as mining, steel, petroleum, chemical, and power stations.
What are the voltage and frequency specifications of these motors?
These motors have a rated voltage ranging from 6000V to 10000V (6kV to 10kV) and support a rated frequency of 50Hz and 60Hz.
What are the thermal and insulation class ratings?
The motor stator is crafted from Class F insulating material with a thermal rating of 155(F). The temperature rise limit is restricted to 80K (Class B), ensuring reliable insulation and high mechanical strength.
Can the YKK series high-voltage motors operate in outdoor or harsh climates?
Yes, these motors support various optional environmental configurations, including outdoor configurations (W), medium to strong corrosion resistance (WF1, WF2, F1, F2), and tropical options for wet or dry climates (TH, TA, THW, TAW).
What technology is used to enhance the stator insulation performance?
The stator utilizes vacuum pressure impregnation (VPI) technology combined with a magnetic slot wedge design and secure end fixation, offering high mechanical strength and robust moisture resistance.
What is the design advantage of the box-type frame structure?
The frame and end cover are welded together using steel plates, creating a box-type structure that is lightweight and exceptionally sturdy. Additionally, a removable top cover or cooler facilitates easy inspection and maintenance tasks.