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Product Description

380V 50HZ frequency-variable 3 phase industrial asynchronous induction ac electric motor

 

Rated Voltage: 220/440V, 220/380V, 380/660V, 415V or request
Rated Frequency: 50HZ,60HZ
Rated Power: 0.55~250kW
Insulation Class: F
Altitude: ≤1000m
Relative Humidity: ≤90%
Protection Class: IP55
Cooling Method: IC411
Ambient Temperature: -15°-+40°C
Duty: S1
Mounting: B3,B5,B35,V1

 Performance data

 

MODEL Power(KW) Rated current(A) Rated torque(NM) Constant torque frequency range(HZ) Constant power frequency range(HZ)
Synchronous speed 3000r/min
YVF2-80M1-4 0.55 1.6 3.8 5~50 50~100
YVF2-80M2-4 0.75 2.0 5.2
YVF2-90S-4 1.1 2.9 7.5
YVF2-90L-4 1.5 3.7 10
YVF2-100L1-4 2.2 5.2 14.9
YVF2-100L2-4 3 6.8 20
YVF2-112M-4 4 8.8 26.5
YVF2-132S-4 5.5 11.8 36.5
YVF2-132M-4 7.5 15.6 50
YVF2-160M-4 11 22.3 72
YVF2-160L-4 15 30.1 98
YVF2-180M-4 18.5 36.1 120
YVF2-180L-4 22 42.7 143
YVF2-200L-4 30 57.6 195
YVF2-225S-4 37 69.9 240 3~50
YVF2-225M-4 45 84.7 291
YVF2-250M-4 55 103 355
YVF2-280S-4 75 140 484
YVF2-280M-4 90 167 580
YVF2-315S-4 110 201 710
YVF2-315M-4 132 240 852
YVF2-315L1-4 160 288 1032
YVF2-315L2-4 200 359 1290

Component Parameters related to variable frequency motors

Motor Frame  80 90 100 112 132 160 180 200 225 250 280 315
Cooling fan Power 60 (10)* 60 (25)* 60 (25)* 60 (25)* 40 40 230 230 230 230 370 500
Voltage Single phase 220V or 3 phase 220V, 380V 1-PH220V or 3-PH220V, 380V Three-phase 380V 3-PH380V
Brake Brake torque 7.5 15 30 40 75 150 200 300 450
Excitation power 50 60 80 110 130 150 150 200 200
Excitation voltage DC24V,AC220V,AC380V
Photoelectric encoder Incremental encoders

Installation structure type

Common installation structure type, and the applicable frame size is shown in the table below

Frame number Basic installation structure Derived installation type
B3 B5 B35 V1 V3 V5 V6 B6 B7 B8 V15 V36
80~160
180~280
315

Note: “√” ind

icates the type of structure that can be manufactured

ZHangZhoug CHINAMFG Motor Co., Ltd is a medium-sized enterprise with a registered capital of 10 million, which integrates research, development, manufacturing, sales and after-sales service. ; In order to comprehensively consider the long-term strategic layout, and to ensure that the products continue to have comprehensive advantages in the market in 2013, the company integrated several upstream suppliers and companies, and gathered a number of scientific researchers in the important R&D links of motors to provide our company products in the terminal. The positioning of special machinery and equipment for market enterprises has laid a CHINAMFG foundation; the company has integrated the original management experience into the quality management system of GB/T19001-2008 and IS09001:2008, and the products have passed CE certification to ensure the quality of CHINAMFG Motors Long-lasting and stable performance; the company has always adhered to the marketing concept of “manufacturing high-quality products with character, and occupying the market with high-quality products”, focusing on building excellent brands, continuously improving enterprise quality, and pursuing progress and development In the course of years of development, CHINAMFG has built a customer-centric marketing network. Its products sell well in nearly 30 provinces and foreign regions across the country, and are well received by consumers, especially by old customers.

Pinyi’s main products:CE certificate/New National Standard GB/T28575-2012 1 Secondary Energy Efficiency/P55:
* YE4 Super High Eficiency Secondary Energy Efficiency Motor;
* YE3 Super High Efficiency Energy Saving Series Three -phase Asynchronous Motor;
* YE3 Super High Efficiency Energy Saving Aluminum Shell Motor;
* YVF2 Frequency conversion series 3 -phase asynchronous motor;
* YD2 series two-speed multi-speed 3 phase asynchronous motor;
* YEJ2 series electromagnetic brake three- phase asynchronous motor;
* YBX3 series flameproof three- phase asynchronous motor;
* YVFEJ2 series variable frequency brake three-phase asynchronous motor,
* YDEJ series Multi-speed electromagnetic brake three. phase asynchronous motor, oil pump motor,
* special motor for stone machinery and equipment, custom-made motors with special specifications for power
requirements, and motors with different frequencies and different pressures.
* The protection grades include IP55, IP66, etc. and various special motors derived from them.

In line with the principle of “customer first, integrity first’, the company has established long-term cooperative relations with
many enterprises. We take the concept of making products with heart, and aim to create high-quality products and provide satisfactory services. We are determined to create perfect, attention to detail, The goal is to provide efficient and
powerful green power products.

We warmly welcome friends from all walks of life to visit, inspect, negotiate business and create billiant future together.
1,Q: Can you make as per customer drawing?
A: Yes, we offer customized service for customers accordingly. We can use customer’s nameplate for the electric molors.

2. Q: What is your terms of payment ?
A: 30% deposit before production,balance T/T before delivery.

3. Q: Are you a trading company or manufacturer?
A.We are a manufacurer with advanced equ pment and experienced workers.

4. Q: What’s your production capacity?
A:4000-5000 PCS/MONTH.

5. Q: Free sample Is available or not?
A:Yes, we can supply free sample if customer agree to pay for the courier cost.

6. Q: Do you have any certiflcate?
A:Yes, we have CE certificate and SGS certificate report.

 

Application: Industrial, Power Tools
Operating Speed: High Speed
Number of Stator: Three-Phase
Species: Y, Y2 Series Three-Phase
Rotor Structure: Squirrel-Cage
Casing Protection: Protection Type
Customization:
Available

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3 phase motor

Can you explain the advantages of using a 3-phase motor?

Using a 3-phase motor offers several advantages over other types of motors. Here’s a detailed explanation of the advantages of using a 3-phase motor:

  • High Efficiency: 3-phase motors are known for their high efficiency. They can convert electrical energy into mechanical energy with minimal losses. The balanced three-phase power supply and the design of the motor result in a smoother and more efficient operation compared to single-phase motors.
  • Power Factor: 3-phase motors have a better power factor compared to single-phase motors. Power factor is a measure of how effectively the motor utilizes the electrical power. By having a higher power factor, 3-phase motors reduce the amount of reactive power required from the power supply, resulting in improved overall power system efficiency.
  • High Starting Torque: 3-phase motors can provide high starting torque, making them suitable for applications that require the motor to start under load. The three-phase power supply and the design of the motor enable it to produce a strong rotating magnetic field, which allows for efficient starting and acceleration of the motor’s rotor.
  • Smooth Operation: The rotating magnetic field produced by the three-phase power supply results in smooth and continuous operation of the motor. This characteristic makes 3-phase motors ideal for applications that require constant and reliable operation, such as industrial machinery, pumps, compressors, and HVAC systems.
  • Compact Size and Weight: 3-phase motors tend to be more compact and lightweight compared to equivalent power single-phase motors. This compactness is due to the even distribution of the windings around the stator and the absence of additional starting components often required in single-phase motors.
  • Higher Power Output: 3-phase motors can deliver higher power output compared to single-phase motors of similar size. The balanced three-phase power supply and the design of the motor allow for efficient utilization of electrical power, enabling the motor to provide greater mechanical power output.
  • Lower Maintenance: 3-phase motors generally require lower maintenance compared to other types of motors. The balanced three-phase power supply and the absence of starting components, such as capacitors or centrifugal switches, reduce wear and tear, resulting in longer motor life and reduced maintenance requirements.
  • Wide Availability and Standardization: 3-phase motors are widely available and standardized, making them easily accessible for various applications. They are manufactured in a wide range of sizes and power ratings, allowing for flexibility in selecting the appropriate motor for specific requirements.

Overall, the advantages of using a 3-phase motor include high efficiency, better power factor, high starting torque, smooth operation, compact size and weight, higher power output, lower maintenance requirements, and wide availability. These advantages make 3-phase motors suitable for a wide range of applications in industrial, commercial, and residential settings.

3 phase motor

What factors should be considered when selecting a 3-phase motor for an application?

When selecting a 3-phase motor for a specific application, several factors need to be considered to ensure optimal performance and compatibility. Here’s a detailed explanation of the key factors to consider:

  • Power Requirements: The power requirements of the application should be carefully evaluated. Determine the required horsepower (HP) or kilowatt (kW) rating of the motor based on the load characteristics, such as the torque and speed requirements. Consider both the continuous power requirements and any intermittent or peak power demands that the motor may experience during operation.
  • Voltage and Frequency: Verify the available voltage and frequency of the power supply in the application. Ensure that the motor’s voltage and frequency ratings match the power supply to ensure compatibility and safe operation. Common voltage ratings for 3-phase motors include 208V, 230V, 460V, and 575V, while frequencies are typically 50Hz or 60Hz.
  • Motor Speed: Determine the required speed of the motor for the application. Depending on the specific requirements, you may need a motor with a fixed speed, multiple speed options, or variable speed capabilities. Consider the motor’s synchronous speed, which is determined by the number of poles and the power supply frequency, and ensure it aligns with the desired operating speed.
  • Motor Enclosure: The motor enclosure should be selected based on the environmental conditions in which the motor will operate. Consider factors such as temperature, humidity, dust, corrosive substances, and the presence of flammable or explosive materials. Common motor enclosures include open drip-proof (ODP), totally enclosed fan-cooled (TEFC), and explosion-proof enclosures.
  • Efficiency: Energy efficiency is an important consideration to minimize operating costs and environmental impact. Look for motors that meet or exceed applicable efficiency standards, such as the NEMA Premium efficiency standards in the United States or the IE efficiency classes defined by the International Electrotechnical Commission (IEC).
  • Motor Size and Mounting: Consider the physical size and mounting requirements of the motor, ensuring it fits within the available space and can be securely mounted. Check the motor’s frame size, which indicates the physical dimensions and mounting compatibility, such as NEMA frame sizes in the United States or IEC frame sizes internationally.
  • Starting Method: Evaluate the starting requirements of the application. Depending on the load characteristics and the power supply capacity, you may need a motor with specific starting methods, such as direct-on-line (DOL) starting, reduced voltage starting (e.g., star-delta or autotransformer starting), or electronic soft starters. Consider the starting torque and current requirements to ensure successful motor startup.
  • Overload Protection: Determine the type of overload protection required for the motor. Overload protection devices, such as thermal overload relays or electronic motor protection relays, help prevent motor damage due to excessive heat or current overload. Select an appropriate overload protection device based on the motor’s power rating and the specific application requirements.
  • Reliability and Serviceability: Consider the reliability and serviceability aspects of the motor. Look for motors from reputable manufacturers with a track record of producing reliable products. Evaluate the availability of spare parts, technical support, and service centers for maintenance and repairs. Additionally, consider factors such as motor lifespan, bearing design, and ease of access for maintenance tasks.
  • Compliance and Certifications: Ensure that the selected motor complies with relevant industry standards and certifications, such as NEMA, IEC, UL (Underwriters Laboratories), CSA (Canadian Standards Association), or specific industry requirements. Compliance with these standards ensures that the motor meets safety, performance, and quality standards.

Considering these factors when selecting a 3-phase motor helps ensure that the motor is well-suited for the application, delivers optimal performance, and operates reliably and efficiently over its lifespan.

3 phase motor

How do 3-phase motors handle variations in load and speed requirements?

3-phase motors are capable of handling variations in load and speed requirements through various control methods. Here’s a detailed explanation of how they handle these variations:

  • Load Variations:
    • Inherent Torque Characteristics: 3-phase motors are designed to provide high starting torque and continuous torque output, making them suitable for a wide range of load variations. They can handle sudden changes in load without significant impact on motor performance.
    • Overload Capacity: 3-phase motors are typically designed with overload capacity to handle temporary increases in load beyond their rated capacity. This overload capacity allows the motor to withstand sudden surges in load without overheating or tripping protective devices.
    • Controlled Speed Regulation: By using control devices such as variable frequency drives (VFDs) or adjustable speed drives (ASDs), the speed and torque output of 3-phase motors can be adjusted in real-time to match the load requirements. This ensures efficient motor operation and minimizes energy wastage.
    • Motor Protection Features: 3-phase motors often incorporate protective features such as thermal overload protection and current limiters. These features help safeguard the motor against excessive heat or current, which can result from prolonged high-load conditions. They automatically intervene to protect the motor and prevent damage.
  • Speed Variations:
    • Variable Frequency Drives (VFDs): 3-phase motors can be coupled with VFDs, which allow precise control of motor speed. VFDs adjust the frequency and voltage supplied to the motor, enabling smooth and accurate speed regulation over a wide range. This flexibility in speed control makes 3-phase motors suitable for applications with varying speed requirements.
    • Adjustable Speed Drives (ASDs): Similar to VFDs, ASDs provide speed control capabilities for 3-phase motors. They allow users to adjust the motor’s speed and torque output based on specific application needs. ASDs can be used in various industrial processes that require precise speed control, such as conveyor systems, pumps, and fans.
    • Pole Changing Motors: Some 3-phase motors, known as pole changing motors, offer the ability to change the number of poles within the motor. This feature allows for speed variations by altering the motor’s synchronous speed. However, pole changing motors are less common compared to VFD or ASD-controlled motors.

Overall, 3-phase motors can handle variations in load and speed requirements through their inherent torque characteristics, overload capacity, and control options such as VFDs and ASDs. These features and control methods allow for efficient motor operation, precise speed regulation, and the ability to adapt to changing load conditions in various industrial applications.

China high quality 380V 50Hz Frequency-Variable 3 Phase Industrial Asynchronous Induction AC Electric Motor   with Good quality China high quality 380V 50Hz Frequency-Variable 3 Phase Industrial Asynchronous Induction AC Electric Motor   with Good quality
editor by CX 2023-12-15

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