750kw 3 6 10kv High Voltage AC Electrical 3.3kv Electric Motor Price
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Product Highlights
- Customizable Voltage Options: Available in 3KV, 6KV, 10KV, and customized voltages including 60Hz frequency.
- High Efficiency Cooling Systems: Offers IC01, IC81W, and IC611 cooling methods for various industrial applications.
- Robust Insulation Performance: Uses Class F insulation with vacuum pressure impregnation for moisture resistance.
- Versatile Rotor Structures: Provides squirrel-cage (aluminum/copper) and wound rotor options for different needs.
- Flexible Terminal Box Design: Sealed terminal box can be customized for installation position per user requirements.
- Comprehensive Certifications: Meets ISO9001 and CCC standards, aligning with IEC international standards.
Product Attributes
- Application
- Industrial
- Operating Speed
- Constant Speed
- Number of Stator
- Three-Phase
- Model NO.
- HV
- Species
- Y, Y2 Series Three-Phase
- Rotor Structure
- Squirrel-Cage
- Casing Protection
- Protection Type
- Starting Mode
- Direct on-line Starting
- Certification
- ISO9001, CCC
- Item
- High Voltage Electric 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
- 8501520000
- Production Capacity
- 200, 000 Sets/Annual Output
- Package Size
- 295.00cm * 188.00cm * 195.00cm
- Package Gross Weight
- 5210.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Milestone Three Phase Electrical/Electirc AC Motor
High voltage ac electric motor series adopts foreign advanced technology, combined with the company's own practical experience in producing high voltage ac motor designed and manufactured. Milestone's high-voltage AC 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 electric ac motors according to customer requirements.
Introduction of the Cooling method of the different high voltage electrical/elctric ac motor series:
| Model | Cooling | IP Grade | Cooling Structure |
| Y,YX,YR | Open IC01 | IP23 | Ventilator hood on top Without 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 Electrical AC Motor
1.High voltage ac 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 electrical ac 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.
The Structure Specifications of High Voltage AC Electric Motor
Milestone Electric AC Motor Service

About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI256373". Items marked "" are certified.
Company Profile
Milestone Motor, located in Hebei Province, covers an area of 141, 333 square meter, with total assets of 620 million yuan, more than 700 employees, 700 sets of domestic advanced production equipment and testing equipment, and an annual output of about 200, 000 motors.
Milestone Motor is the director unit of Small and Medium Motors Branch of China Electrical Appliance Industry Association, and one of the earliest enterprises to design, produce and promote new energy-saving Y-series motors in China; National large second tier enterprises and top 500 Chinese machinery enterprises. It has passed ISO9001 quality management system certification, ISO14001 environmental management system certification and ISO45001 occupational health and safety management system certification.
The company's main motor products include YE3 series ultra high efficiency three-phase asynchronous motors, YE2, YX3 series high efficiency three-phase asynchronous motors, YB3 series explosion-proof motors, medium high voltage motors and NEMA standard motors, with a total of 15 series and more than 3000 specifications.
YE3 series efficient motors
YB3 series flameproof efficient motors
Y, YKK series 6KV 10KV high-voltage motors
YVFKK series high-voltage variable frequency motors
Y3 series low-voltage high-power motors
YVF3 series low-voltage high-power variable frequency motors
Ultra efficient motors, etc. Have been developed.
The products have successively passed CE certification in the European Union, 3C compulsory product certification in China, CQC product certification, China energy-saving product certification, explosion-proof certification, KA or MA certification, etc.
Milestone devotes himself to the research of motor.
Milestone Motor short-term goal: Develop intelligent motor products and control; Intelligent production of batch products; Realize the refined management of products, subdivide products and markets, and become more refined and stronger; Special development, developing explosion-proof products with low competitiveness and high profit value; Cooperate with state-owned enterprises and central enterprises to develop products and improve the anti risk ability of enterprises; Establish a solid industry university research product transformation center with universities, and establish a national enterprise technology center.
Long term goal of Milestone Motor: Plan to list the company at an appropriate time, and make the company a domestic first-class and world leading innovative motor development and manufacturing enterprise.
Looking forwarder as the reliably partner for the motor development and business agent all over the world.
About Our Factory & Business Background
- Address
- Fifth Road, New District, High-Tech Zone, Hengshui, Hebei, China
Our Production Capability & Technical Expertise
FAQ
- What voltage options are available for this motor?
- Standard voltages include 3KV, 6KV, and 10KV. We can also manufacture customized voltages and 60Hz frequency motors according to customer requirements.
- What cooling methods are offered for the high voltage motor?
- We provide three cooling methods: IC01 (Open), IC81W (Air/water cooling enclosed), and IC611 (Air/air cooling enclosed), suitable for different models like Y, YKS, and YKK series.
- Is the terminal box position customizable?
- Yes, the sealed terminal box is generally installed on the right side but can be customized according to specific user requirements.
- What insulation class is used in the stator winding?
- The stator winding adopts Class F insulating materials combined with corona resistant materials, treated by vacuum pressure impregnation without solvent paint.
- What certifications does the motor hold?
- The motor meets ISO9001 and CCC certifications and complies with relevant standards of the International Electrotechnical Commission (IEC).
- What are the available rotor structure options?
- We offer squirrel-cage rotors (cast aluminum or copper bar) and wound rotors made of Class F insulating material, both undergoing dynamic balance verification.
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