China factory Yvf Yvp Frequency Variable Three Phase AC Electric Motor VFD Inverted Duty 5~100Hz Squirrel Cage Induction Motors 0.18~375kw wholesaler

Product Description

Frequency Variable Three Phase AC Electric Motor VFD Inverted Duty 5~100Hz Squirrel Cage Induction Motors 

Widely applied in metallurgy, chemistry, textile, pharmacy, printing, packing and food industry on the machine or equipment by which adjustable speed is needed, like fan, pump, numerical control machine, machining center, etc.

General Description

  • Frame sizes: 80 to 355    
  • Rated output: 0.18 to 375kW          
  • Insulation class: F            
  • Voltage: 380V
  • Efficiency levels: IE1 / IE2 / IE3
  • Frequency range for 2P: (3) 5-100Hz (frame size 80-250)
  •                                         (3) 5-70Hz (frame size 280)
                                            (3) 5-60Hz (frame size 315-355)
  • Frequency range for 4, 6, 8, 10P: (3) 5-100Hz


*Stepless speed regulation in a wide range
*Good performance, energy saving
*High-grade insulation material and special technological can withstand high frequency pulse impact
*Separated fan for forced-ventilation
*Separated fan for forced-ventilation

Optional Features:
Insulation Class:H
Thermal Protection: PTC Thermistor, Thermostat or PT100
Others mountings
Protection Degree:IP55, IP56, IP65
Sealing:Lip seal, Oil seal 
Space Heater
Drain Hole

Model Output
Rated Ampere A RPM Eff.% Power Factor Rated Torque
dB(A) Constant Torque
Frequency Range
Constant Output 
Frequency Range
Synchronous speed  3000r/min
YE3VF80M1-2 0.75 1.7 2855 80.7 0.83 2.51 70 5-50 50-100
YE3VF80M2-2 1.1 2.4 2870 82.7 0.83 3.66 70
YE3VF90S-2 1.5 3.2 2865 84.2 0.84 5.00 74
YE3VF90L-2 2.2 4.6 2870 85.9 0.85 7.32 74
YE3VF100L-2 3 6.0 2875 87.1 0.87 9.97 78
YE3VF112M-2 4 7.8 2910 88.1 0.88 13.1 82
YE3VF132S1-2 5.5 10.6 2935 89.2 0.88 17.9 85
YE3VF132S2-2 7.5 14.4 2930 90.1 0.88 24.4 85
YE3VF160M1-2 11 20.6 2950 91.2 0.89 35.6 87
YE3VF160M2-2 15 27.9 2945 91.9 0.89 48.6 87
YE3VF160L-2 18.5 34.2 2945 92.4 0.89 60.0 87
YE3VF180M-2 22 40.5 2950 92.7 0.89 71.2 90
YE3VF200L1-2 30 54.9 2960 93.3 0.89 96.8 92
YE3VF200L2-2 37 67.4 2960 93.7 0.89 119 92
YE3VF225M-2 45 80.8 2965 94.0 0.90 145 94
YE3VF250M-2 55 98.5 2970 94.3 0.90 177 96 5-50 50-70
YE3VF280S-2 75 134 2975 94.7 0.90 241 98
YE3VF280M-2 90 160 2970 95.0 0.90 289 98

Model Output
Rated Ampere A RPM Eff.% Power Factor Rated Torque
dB(A) Constant Torque
Frequency Range
Constant Output 
Frequency Range
Synchronous speed  3000r/min
YE3VF315S-2 110 195 2975 95.2 0.90 353 100 5-50 50-60
YE3VF315M-2 132 234 2975 95.4 0.90 424 100
YE3VF315L1-2 160 279 2975 95.6 0.91 514 100
YE3VF315L-2 185 323 2975 95.7 0.91 594 100
YE3VF315L2-2 200 349 2975 95.8 0.91 642 100
YE3VF315L3-2 220 383 2975 95.8 0.91 706 100
YE3VF355M1-2 220 383 2980 95.8 0.91 706 103
YE3VF355M-2 250 436 2980 95.8 0.91 801 103
YE3VF355L1-2 280 488 2980 95.8 0.91 897 103
YE3VF355L-2 315 549 2980 95.8 0.91 1009 103
YE3VF355L2-2 355 619 2980 95.8 0.91 1138 103
YE3VF355L3-2 375 654 2980 95.8 0.91 1202 103
  Synchronous speed  1500r/min
YE3VF80M1-4 0.55 1.4 1430 80.6 0.75 3.67 62 5-50 50-100
YE3VF80M2-4 0.75 1.8 1425 82.5 0.75 5.03 62
YE3VF90S-4 1.1 2.6 1420 84.1 0.76 7.40 64
YE3VF90L-4 1.5 3.5 1420 85.3 0.77 10.1 64
YE3VF100L1-4 2.2 4.8 1430 86.7 0.81 14.7 68
YE3VF100L2-4 3 6.3 1430 87.7 0.82 20.0 68
YE3VF112M-4 4 8.4 1450 88.6 0.82 26.3 72
YE3VF132S-4 5.5 11.2 1465 89.6 0.83 35.9 76
YE3VF132M-4 7.5 15.0 1465 90.4 0.84 48.9 76
YE3VF160M-4 11 21.5 1470 91.4 0.85 71.5 79
YE3VF160L-4 15 28.8 1470 92.1 0.86 97.4 79
YE3VF180M-4 18.5 35.3 1470 92.6 0.86 120 83
YE3VF180L-4 22 41.8 1465 93.0 0.86 143 83
YE3VF200L-4 30 56.6 1475 93.6 0.86 194 85
YE3VF225S-4 37 69.6 1480 93.9 0.86 239 88
YE3VF225M-4 45 84.4 1480 94.2 0.86 290 88
YE3VF250M-4 55 103 1485 94.6 0.86 354 92
YE3VF280S-4 75 136 1490 95.0 0.88 481 94
YE3VF280M-4 90 163 1485 95.2 0.88 579 94
YE3VF315S-4 110 197 1485 95.4 0.89 707 96 50-75
YE3VF315M-4 132 236 1485 95.6 0.89 849 96
YE3VF315L1-4 160 282 1485 95.8 0.90 1571 96
YE3VF315L-4 185 326 1485 95.9 0.90 1190 96
YE3VF315L2-4 200 352 1485 96.0 0.90 1286 96

Specifications of cooling blower and brake for the motor

Motor Frame 80 90 100 112 132 160 180 200 225 250 280 315 355
Cooling Fan (W)
30 42 52 55 55 80 80 150 200 230 320 700 700
0.09 0.16 0.18 0.18 0.19 0.26 0.30 0.6 0.6 0.6 1.1 1.8 1.9
Voltage Standard 380V, but blower of other voltage can be customized depending on user’s requirement.
Encoder Optional Incremental Encoder

Mounting Type:
Conventional mounting type and suitable frame size are given in following table(with “√”)

Frame basic type derived type
B3 B5 B35 V1 V3 V5 V6 B6 B7 B8 V15 V36 B14 B34 V18

If there is no other request in the order or agreement, terminal box standard position is at the right side of the frame; data above may be changed without prior notice.

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Application: Industrial, Universal, Household Appliances, Power Tools, Car, VFD Motor
Operating Speed: Adjust Speed
Number of Stator: Three-Phase
Species: YVP Series Frequency Control
Rotor Structure: Squirrel-Cage
Casing Protection: Protection Type
US$ 100/Piece
1 Piece(Min.Order)




electric motor

How does an electric motor ensure efficient energy conversion?

An electric motor ensures efficient energy conversion by employing various design features and principles that minimize energy losses and maximize the conversion of electrical energy into mechanical energy. Here’s a detailed explanation of how electric motors achieve efficient energy conversion:

  1. Efficient Motor Design: Electric motors are designed with careful consideration given to their construction and materials. High-quality magnetic materials, such as laminated iron cores and permanent magnets, are used to reduce magnetic losses and maximize magnetic field strength. Additionally, the motor’s windings are designed with low-resistance conductors to minimize electrical losses. By optimizing the motor’s design, manufacturers can improve its overall efficiency.
  2. Reducing Friction and Mechanical Losses: Electric motors are designed to minimize friction and mechanical losses. This is achieved through the use of high-quality bearings and lubrication systems that reduce friction between moving parts. By reducing friction, the motor can operate more efficiently, translating more of the input energy into useful mechanical work rather than dissipating it as heat.
  3. Efficient Control and Power Electronics: Electric motors employ advanced control techniques and power electronics to enhance energy conversion efficiency. Variable frequency drives (VFDs) are commonly used to control motor speed and torque, allowing the motor to operate at optimal efficiency levels under varying load conditions. Power electronics devices, such as insulated gate bipolar transistors (IGBTs) and MOSFETs, minimize switching losses and optimize power flow within the motor.
  4. Regenerative Braking and Energy Recovery: Some electric motors, particularly those used in hybrid electric vehicles (HEVs) and electric trains, incorporate regenerative braking systems. These systems convert the kinetic energy of the moving vehicle back into electrical energy, which can be stored and reused. By capturing and reusing energy that would otherwise be wasted as heat during braking, regenerative braking significantly improves overall energy efficiency.
  5. Efficient Cooling and Thermal Management: Electric motors generate heat during operation, and excessive heat can lead to energy losses and reduced efficiency. To mitigate this, motors are designed with efficient cooling systems such as fans, heat sinks, or liquid cooling methods. Proper thermal management ensures that the motor operates within the optimal temperature range, reducing losses and improving overall efficiency.
  6. High-Efficiency Standards and Regulations: Governments and organizations have established energy efficiency standards and regulations for electric motors. These standards encourage manufacturers to produce motors with higher efficiency ratings. Compliance with these standards ensures that motors meet certain efficiency criteria, resulting in improved energy conversion and reduced energy consumption.

By incorporating these design features, control techniques, and efficiency measures, electric motors achieve efficient energy conversion. They minimize energy losses due to factors such as resistance, friction, and heat dissipation, ensuring that a significant portion of the input electrical energy is converted into useful mechanical work. The continuous advancements in motor design, materials, and control technologies further contribute to improving the overall energy efficiency of electric motors.

electric motor

How do electric motors impact the overall productivity of manufacturing processes?

Electric motors have a significant impact on the overall productivity of manufacturing processes. Their versatility, reliability, and efficiency make them essential components in a wide range of industrial applications. Here’s a detailed explanation of how electric motors contribute to enhancing productivity in manufacturing:

  1. Mechanization and Automation: Electric motors serve as the primary power source for a vast array of industrial machinery and equipment. By providing mechanical power, electric motors enable mechanization and automation of manufacturing processes. They drive conveyor belts, pumps, compressors, robots, and other machinery, allowing for efficient material handling, assembly, and production operations. The use of electric motors in mechanized and automated systems reduces manual labor, accelerates production rates, and improves overall productivity.
  2. Precise Control and Repeatable Movements: Electric motors offer precise control over speed, position, and torque, enabling accurate and repeatable movements in manufacturing processes. This precision is crucial for tasks that require consistent and controlled operations, such as precision cutting, drilling, machining, and assembly. Electric motors allow for fine adjustments and control, ensuring that manufacturing operations are performed with high levels of accuracy and repeatability, which ultimately enhances productivity and product quality.
  3. High Speed and Acceleration: Electric motors are capable of achieving high rotational speeds and rapid acceleration, enabling fast-paced manufacturing processes. Motors with high-speed capabilities are utilized in applications that require quick operations, such as high-speed machining, packaging, and sorting. The ability of electric motors to rapidly accelerate and decelerate facilitates efficient cycle times and overall process throughput, contributing to increased productivity.
  4. Reliability and Durability: Electric motors are known for their reliability and durability, making them well-suited for demanding manufacturing environments. With proper maintenance, electric motors can operate continuously for extended periods, minimizing downtime due to motor failures. The reliability of electric motors ensures consistent and uninterrupted production, optimizing manufacturing productivity and reducing costly disruptions.
  5. Energy Efficiency: Electric motors have witnessed significant advancements in energy efficiency, leading to reduced energy consumption in manufacturing processes. Energy-efficient motors convert a higher percentage of electrical input power into useful mechanical output power, resulting in lower energy costs. By utilizing energy-efficient electric motors, manufacturers can achieve cost savings and improve the overall sustainability of their operations. Additionally, energy-efficient motors generate less heat, reducing the need for cooling and improving the overall efficiency of auxiliary systems.
  6. Integration with Control Systems: Electric motors can be seamlessly integrated with sophisticated control systems and automation technologies. This integration allows for centralized control, monitoring, and optimization of manufacturing processes. Control systems can regulate motor speed, torque, and performance based on real-time data, enabling adaptive and efficient operations. The integration of electric motors with control systems enhances the overall productivity by optimizing process parameters, minimizing errors, and facilitating seamless coordination between different stages of manufacturing.

Electric motors significantly impact the overall productivity of manufacturing processes by enabling mechanization, automation, precise control, high-speed operations, reliability, energy efficiency, and integration with advanced control systems. Their versatility and performance characteristics make them indispensable in a wide range of industries, including automotive, electronics, aerospace, food processing, and more. By harnessing the power of electric motors, manufacturers can streamline operations, improve product quality, increase throughput, and ultimately enhance productivity in their manufacturing processes.

electric motor

Can you explain the basic principles of electric motor operation?

An electric motor operates based on several fundamental principles of electromagnetism and electromagnetic induction. These principles govern the conversion of electrical energy into mechanical energy, enabling the motor to generate rotational motion. Here’s a detailed explanation of the basic principles of electric motor operation:

  1. Magnetic Fields: Electric motors utilize magnetic fields to create the forces necessary for rotation. The motor consists of two main components: the stator and the rotor. The stator contains coils of wire wound around a core and is responsible for generating a magnetic field. The rotor, which is connected to the motor’s output shaft, has magnets or electromagnets that produce their own magnetic fields.
  2. Magnetic Field Interaction: When an electric current flows through the coils in the stator, it generates a magnetic field. This magnetic field interacts with the magnetic field produced by the rotor. The interaction between these two magnetic fields results in a rotational force, known as torque, that causes the rotor to rotate.
  3. Electromagnetic Induction: Electric motors can also operate on the principle of electromagnetic induction. In these motors, alternating current (AC) is supplied to the stator coils. The alternating current produces a changing magnetic field that induces a voltage in the rotor. This induced voltage then generates a current in the rotor, which creates its own magnetic field. The interaction between the stator’s magnetic field and the rotor’s magnetic field leads to rotation.
  4. Commutation: In certain types of electric motors, such as brushed DC motors, commutation is employed. Commutation refers to the process of reversing the direction of the current in the rotor’s electromagnets to maintain continuous rotation. This is achieved using a component called a commutator, which periodically switches the direction of the current as the rotor rotates. By reversing the current at the right time, the commutator ensures that the magnetic fields of the stator and the rotor remain properly aligned, resulting in continuous rotation.
  5. Output Shaft: The rotational motion generated by the interaction of magnetic fields is transferred to the motor’s output shaft. The output shaft is connected to the load or the device that needs to be driven, such as a fan, a pump, or a conveyor belt. As the motor rotates, the mechanical energy produced is transmitted through the output shaft, enabling the motor to perform useful work.

In summary, the basic principles of electric motor operation involve the generation and interaction of magnetic fields. By supplying an electric current to the stator and utilizing magnets or electromagnets in the rotor, electric motors create magnetic fields that interact to produce rotational motion. Additionally, the principle of electromagnetic induction allows for the conversion of alternating current into mechanical motion. Commutation, in certain motor types, ensures continuous rotation by reversing the current in the rotor’s electromagnets. The resulting rotational motion is then transferred to the motor’s output shaft to perform mechanical work.

China factory Yvf Yvp Frequency Variable Three Phase AC Electric Motor VFD Inverted Duty 5~100Hz Squirrel Cage Induction Motors 0.18~375kw   wholesaler China factory Yvf Yvp Frequency Variable Three Phase AC Electric Motor VFD Inverted Duty 5~100Hz Squirrel Cage Induction Motors 0.18~375kw   wholesaler
editor by CX 2023-12-12

electric motor

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