摘要:
The YVFE5 series high-efficiency variable frequency three-phase asynchronous motor is designed for industrial applications requiring precise speed control, energy efficiency, and reliable performance. Using advanced VFD technology, it delivers smooth operation, reduced energy consumption, and long-lasting durability.
Xi’an Taifu Simo YVFE5 Series Ultra-High Efficiency Variable Frequency Three-Phase Motor asíncrono – Professional Guide
Next-Generation Industrial Energy-Saving Drive Solution with IE5 Efficiency and Intelligent Variable Frequency Control
01 Product Overview: Advanced Variable Frequency Drive Motor Technology
En YVFE5 Series Ultra-High Efficiency Variable Frequency Three-Phase Asynchronous Motor is a major breakthrough in variable frequency motor technology. Built on the YE5 ultra-efficient motor platform, this series integrates IE5 top-tier efficiency, intelligent speed control, y exceptional operational reliability, providing industrial users with a highly efficient, smart, and premium drive solution for modern automation applications.

02 Model Structure and Specification Identification
Model Example: YVFE5-160M2-4
| Code Segment | Description |
|---|---|
| YVF | Variable frequency three-phase asynchronous motor |
| E5 | IE5 ultra-high efficiency level |
| 160 | Frame center height 160mm |
| M | Medium-length frame size |
| 2 | Core length code |
| 4 | Number of poles |
This naming follows GB/T 4831 and is compliant with IEC 60034 international standards, ensuring standardization and global compatibility.
03 Product Highlights: Cutting-Edge Variable Frequency Drive Solution
Technological Heritage and Major Innovations
- Based on the YE5 ultra-efficient motor platform, optimized for variable frequency drive applications.
- Achieves IE5 ultra-high efficiency level.
- Deeply optimized for low-loss performance, precise speed control, and reliable operation under varying loads.
Standards Compliance and Certifications
- GB/T 755-2019 – Rated power and performance of rotating electrical machines.
- GB/T 32891.2-2019 – IE5 efficiency for variable speed AC motors.
- National First-Class Energy Efficiency Certification.
- IEC 60034-30-2 compliance for international high-efficiency standards.
Compatibility and Upgrade Replacement
- Fully replaces YJTG, YVF2, YVFE2, YVFE3, YVFE4 series low-voltage VFD motors.
- Enables seamless equipment upgrade and energy-saving retrofits.
04 Core Technical Advantages
1. Electromagnetic Optimization
- Advanced simulation-driven design for electromagnetic performance.
- Wide frequency adaptability for VFD operation:
- High-frequency overload capability
- Low-frequency constant torque stability
- Materials & Processes:
- Nano-insulation materials
- Low-loss silicon steel laminations
- Vacuum pressure impregnation for insulation reliability
- Rotor dynamic balance precision G2.5
2. Mechanical & Thermal Design
- Efficient Cooling System:
- 3D cooling ribs increase surface area by 35%
- IC416 fully enclosed axial fan for forced ventilation
- Optimized fluid airflow design ensures high-efficiency cooling
- Vibration & Noise Control:
- Vibration < 2.0 mm/s, noise < 65 dB
- Precision machining ensures component alignment accuracy
3. Bearing System
- Frame 80–200: Imported sealed, maintenance-free bearings
- Frame 225–355: Intelligent lubrication and temperature monitoring system
- Special bearing housing extends service life
05 Key Technical Parameters
| Parameter | Specification |
|---|---|
| Duty Type | Continuous (S1), suitable for heavy-duty applications |
| Voltage | 380V/400V/415V/660V/690V |
| Frequency | 50Hz/60Hz |
| Power Range | 0.75kW – 355kW |
| Insulation | Class H (evaluated as Class F), anti-corona design |
| Poles | 2, 4, 6, 8, 10, 12 poles |
| Constant Torque Speed Range | 2–50 Hz |
| Constant Power Speed Range | 50–120 Hz |
| Speed Accuracy | ±0.5% |
| Overload | 150% rated torque for 2 min |
| Starting Torque | 200% rated torque at 0.5 Hz |
| Torque Response Time | < 20 ms |
06 Applications and Energy-Saving Benefits
1. Typical Loads
- Fans: Centrifugal, axial, induced draft – energy savings 40–50%
- Bombas: Centrifugal, water supply, circulation – energy savings 30–40%
- Compressors: Screw, centrifugal, reciprocating – energy savings 25–35%
- HVAC: Chillers, cooling towers, heating pumps – significant annual energy savings
2. Energy Efficiency
- Efficiency gains:
- +8–10% vs YVF2 series
- +4–5% vs YVFE3 series
- +2–3% vs YVFE4 series
- ROI Example:
- 132kW 4-pole motor, 6000 hours/year, 0.8 RMB/kWh
- Annual energy savings ~80,000–100,000 kWh
- Payback period 1–2 years
07 Intelligent Control and System Integration
Monitoring & Protection
- Real-time bearing and winding temperature monitoring
- Vibration monitoring interface
- Intelligent alerts and fault diagnostics
Feedback & Encoder Options
- 24-bit absolute encoder
- Resolver (rotary transformer)
- HTL/TTL incremental encoders
- Multi-sensor integration (temperature, vibration)
Accessories & Flexibility
- Braking: DC, AC, or hydraulic brake
- Gear reduction: parallel shaft, planetary, worm gear options
08 Quality Assurance
Testing
- 72-hour continuous no-load operation
- Load characteristic curve and temperature rise tests
- Efficiency measurement and vibration/noise analysis
Certification
- National First-Class Energy Efficiency
- ISO 9001 Quality Management
- ISO 14001 Environmental Management
- CE & CCC compliance
09 Selection and Service Support
Selection Guidance
- Analyze load characteristics and VFD compatibility
- Customized voltage, frequency, environmental adaptation
- Interface and mounting customization
Professional Support
- Energy-saving assessment
- System integration solution design
- Intelligent control integration and commissioning
Conclusión
En Xi’an Taifu Simo YVFE5 Series Ultra-High Efficiency Variable Frequency Motor represents China’s leading VFD motor technology, combining IE5 ultra-high efficiency, precise speed control, and robust reliability. It provides the optimal solution for industrial energy efficiency upgrades and equipment modernization, supported by Simo Motor’s technical expertise and comprehensive service system.
Contact Simo Motor’s professional team for customized technical solutions and detailed energy-saving analysis.





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