Ykk Series Induction Three Phase High Voltage Motor Electric AC Motor

Basic Info

Model NO.	YKK-Q
Application	Industrial
Operating Speed	Constant Speed
Number of Stator	Three-Phase
Species	Ykk Series
Rotor Structure	Squirrel-Cage
Casing Protection	Protection Type
Number of Poles	2,4,6,8,10,12
Starting Mode	Direct on-line Starting
Certification	ISO9001, CCC
Brand	Milestone
Item	Electric AC Motor
Phase	Three Phase
Voltage	3kv/6kv/10kv/Customized
Temperature	- 15~40 Degree
Rated Output	220kw-4500kw
Rated Frequency	50Hz(60Hz Available)
Duty	S1
Cooling Method	IC611/IC81W/IC01
Protection Feature	IP54/IP44/IP23
Insulation Class	F Class
Working Condition	Not Exceeding 1000m Above Sea Level
Transport Package	Wooden Case
Specification	According Frame Size
Trademark	Milestone
Origin	China
HS Code	850120
Production Capacity	200, 000 Sets/Annual Output

Product Description

High voltage electric motor series adopts foreign advanced technology, combined with the company's own practical experience in producing high voltage motor designed and manufactured. Milestone's high-voltage motors meet the relevant standards of the International Electrotechnical Commission (IEC), its rated frequency is 50Hz, rated voltage is 3KV, 6KV, 10KV, we can also manufacture 60Hz and other voltage high-voltage motors according to customer requirements.

Introduction of the Cooling method of the different high voltage motor series:

Model	Cooling	IP Grade	Cooling Structure
Y,YX,YR	Open IC01	IP23	Ventilator hood on topWithout ventilator on top but ventilation opening on housing side
YKS,YRKS	Air/water cooling, enclosed IC81W	IP44/IP54	Air /water cooler on housing top
YKK,YXKK	Air/air cooling, enclosed IC611	IP44/IP54	Air /water cooler on housing top
YRKK	Air/air cooling, enclosed IC611	IP44/IP54	Air /water cooler on housing top

Structure of High Voltage Motor
1.High volatge motor adopts box structure, and the base is welded into a box by steel plate, which is light in weight and good in stiffness.
2.The stator adopts an external press mounting structure. The stator winding adopts Class F insulating materials and corona resistant materials. The winding end is fixed using a special binding process, which is firm and reliable. The entire stator is treated by vacuum pressure impregnation without solvent paint. The motor has excellent and reliable insulation performance, good mechanical strength, and strong moisture resistance.
3.The squirrel cage rotor has two structures: cast aluminum and copper bar, which are manufactured by advanced and reliable cast aluminum process or welding process.
4.The wound rotor is made of Class F insulating material, which is treated by vacuum pressure impregnation and non solvent paint process, and has undergone accurate dynamic balance verification.5.The bearings have two types, rolling bearings and sliding bearings. What type is adopted depends on electric motor power and speed. Its protection degree is either IP44 or IP54.6.The electric motors with rolling bearings have greasing and discharging device, which enable no-stop operation. Special greasingtools are equipped.
7.The terminal box is a sealed structure, generally installed on the right side of the motor, and can also be customized according to user requirements.