asynchronous motor 3 phase
Protection level:IP54
Voltage range:3000V±5%,3300V±5%,6000V±5%,6600V±5%,10000V±5%,11000V±5%
Power range:160-1600 kW
Application:fans, water pumps, compressors, crushers, cutting machine tools, transportation machinery, etc.
Advantage:compact structure, light weight, low noise, small vibration, long service life, easy installation and maintenance.
Standard: This series of products complies with JB/T10444-2004 standards.
Others: SKF, NSK, FAG bearings can be replaced according to customer requirements.
- Product Description
Asynchronous Motor 3 Phase - High Voltage Variable Frequency Solutions
The aSynchronous Motor 3 phase YVF2 series represents advanced variable frequency drive technology designed for high-voltage industrial applications. Delivering power outputs from 160kW to 1600kW across voltage ranges of 3000V to 11000V, these motors feature independent forced cooling systems and Class F insulation for superior harmonic resistance. With IP54/IP55 protection and compliance to JB/T10444-2004 standards, the YVF2 series achieves constant torque operation from 5Hz to 50Hz and constant power performance up to 100Hz, ensuring reliable operation in demanding industrial environments.
Asynchronous Motor 3 Phase Manufacturer and Supplier
Shaanxi Qihe Xicheng Electromechanical Equipment Co., Ltd. brings over 20 years of expertise in power equipment solutions. We maintain strategic partnerships with 30+ motor manufacturers including ABB, Siemens, Wolong, and XEMC. Our commitment to quality is evidenced through CCC, CE, ISO9001:2000, CRCC, and UL certifications. Using SAP factory management systems and mature R&D teams, we deliver motors that combine high energy efficiency with stable power output.
Pain Points vs. Solutions
Customer Challenge | Our Solution |
Motor overheating during low-speed operation | Independent forced cooling fan with separate power supply maintains cooling efficiency at all speeds |
Insulation breakdown from harmonic distortion | Class F insulated windings specifically optimized to resist frequency converter harmonics |
High energy consumption | IE4 efficiency standards reduce operational costs by 6% compared to standard motors |
Startup impact on equipment | Smooth frequency conversion enables impact-free starting and braking |
Technical Advantages
Independent Cooling System: Separate power supply cooling fan ensures consistent thermal management regardless of motor speed, preventing low-frequency overheating.
Harmonic Protection: Specially designed winding insulation withstands voltage spikes from variable frequency drives, extending service life significantly.
Wide Speed Range: Operates smoothly from 5Hz to 100Hz with distinct constant torque and constant power zones for flexible application requirements.
Premium Components: SKF, NSK, and FAG bearing options provide superior reliability and reduced maintenance intervals.
Production Process
Our manufacturing follows rigorous quality protocols:
· Raw material verification from certified suppliers only
· Advanced machining centers ensure precise dimensional accuracy
· Class F insulation application with multi-layer quality inspection
· Dynamic balancing at multiple rotational speeds
· 100% electrical testing including high-voltage insulation resistance
· Environmental condition simulation testing before delivery
Industry Applications
Metallurgical Industry: Rolling mills, conveyors requiring precise speed control
Chemical Processing: Large pumps handling corrosive media with energy-efficient operation
Mining Operations: High-pressure fans, crushers, material handling systems
Water Treatment: Drainage pumps, supply pumps requiring variable flow control
Thermal Power: Induced draft fans, boiler feed pumps with energy recovery
Paper & Textile: Continuous process machinery demanding smooth torque delivery
Customization Capabilities
We tailor asynchronous motor 3 phase to your specific requirements:
· Voltage adaptation for regional power grid standards (3000V-11000V±5%)
· Dimensional modifications for existing installation footprints
· Special bearing configurations for extreme temperatures or contaminated environments
· Custom painting and corrosion protection for marine or chemical exposure
· Multi-modal transportation arrangements including sea, land, and air freight combinations
Reliability Testing & Certifications
Every motor undergoes comprehensive validation:
· Temperature rise testing under continuous S1 duty cycles
· Vibration analysis meeting ISO 10816 standards
· Noise level verification below specified limits
· Insulation resistance testing at 1.5x rated voltage
· Load performance mapping across full frequency range
Certified to CCC, CE, ISO9001:2000, CRCC, CQC environmental management, energy-saving production certification, UL, and GOST standards.
Why Choose XCMOTOR
Trusted Supply Chain: Direct access to 30+ global motor manufacturers ensures component authenticity and competitive pricing.
Technical Expertise: Over two decades of application experience helps you select optimal power equipment matching your operational needs.
Fast Response: Dedicated support seven days weekly for pre-sales consultation and after-sales technical assistance.
Quality Guarantee: 30-day open purchase policy with free delivery on all products.
Proven Performance: SAP-managed production ensures consistent quality and appropriate delivery cycles.
FAQ
Q:What is the core structural feature of YVF2 high voltage variable frequency motor different from ordinary high voltage motors?
A:It is equipped with an independent forced cooling fan with separate power supply. The cooling effect will not decrease when the motor runs at low speed; Class F insulated winding can resist harmonic voltage impact from frequency converters, specially optimized for variable frequency working conditions.
Q:What is the speed regulation characteristic of YVF2 high voltage variable frequency motor?
A:Constant torque operation from 5Hz to 50Hz, constant power operation from 50Hz to 100Hz; wide adjustable frequency range, smooth speed change, stable startup and braking without impact load.
Q:What industries and equipment are YVF2 high voltage variable frequency motors mainly applied to?
A:Widely used in metallurgy, chemical industry, mining, water supply & drainage, thermal power, papermaking, textile. Matching equipment: high-pressure fans, large water pumps, rolling mills, conveyors and other mechanical equipment requiring energy-saving speed regulation.
Q:What are the standard protection grade, insulation class and working system of this motor?
A:Standard protection class IP54/IP55, insulation class F, continuous working system S1; allowable ambient temperature range: -15℃ ~ +40℃, applicable altitude ≤1000m.
Q:Can common high voltage motors replace YVF2 variable frequency motors when matched with frequency converters?
A:Not recommended. Ordinary high voltage motors lack independent cooling fans and anti-harmonic winding design. Long-term low-frequency operation will cause overheating and insulation aging, leading to shortened service life or burnout.
Contact Us
Ready to upgrade your industrial power systems with asynchronous motor 3 phase? Contact our technical team at XCMOTORs@163.com for customized motor solutions today.












