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China Good quality 220V 1.5kw High Performance Electric Drive Motors vacuum pump oil

Product Description

 

Product Description

Introducing the HL6000 Series Inverter: Unleash Your Power!

Get ready to be blown away by the HL6000 Series Inverter from HangZhou HangZhoug Electric Co., Ltd. This incredible series is designed to meet all your needs and deliver the highest quality and reliability that HangZhou HangZhoug is renowned for. Prepare to revolutionize your world of automation with its outstanding performance and powerful functions.

No matter what industry you’re in, whether it’s textile, papermaking, wire drawing, or any other, the HL6000 Series is here to impress. Its accurate motor parameter self-learning feature ensures precise control and easy operation. Now, you can achieve higher control accuracy and response speed, giving you the ultimate control over your equipment.

But wait, there’s more! The HL6000 Series also offers rotary and static self-learning options, making it suitable for a wide range of applications. No matter the circumstances, this inverter has got you covered.

Now let’s talk technical characteristics. With a power range of 0.4 KW to 630KW and voltage options of single-phase 220V, three-phase 220V, and three-phase 380V, the HL6000 Series is a powerhouse. It boasts high output torque, starting torque, and even offers a 150% force boost at 1HZ output. Plus, with a carrier frequency of up to 16K, this inverter operates quietly, making it perfect for noise-sensitive environments.

Versatility is the name of the game with the HL6000 Series. It offers a variety of control modes to suit different occasions, ensuring optimal performance every time. And with its compact size, strong functionality, and built-in PID PLC, this inverter is a force to be reckoned with. It even comes with a standard RS485 interface for easy centralized control system integration.

So, what are you waiting for? Unleash your power with the HL6000 Series Inverter from HangZhou HangZhoug Electric Co., Ltd. Get ready to experience the thrill of precise control, unmatched reliability, and unrivaled performance. Don’t miss out on this game-changing technology. Upgrade to the HL6000 Series today!

Product Name: 220V 1.5kw 3 Phase Inverter AC Variable Frequency Drive Converter VFD

Keywords: Frequency Converter, Vector Inverter, Heavy Duty, 3phase, Speed Controller, Variable Frequency Drive

Attributes:
– Application: Three Phase Transducer, General Transducer
– Output Type: Triple
– Working Principle: Vector Control Transducer

Product Parameters

Installation Instructions

Detailed Photos

HL6000-1R5G-T2 Voltage 220V Control Mode:SVC,V/F

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Application: Three Phase Transducer, General Transducer, High Frequency Converter Transducer
Output Type: Triple
Principle of Work: Vector Control Transducer
Samples:
US$ 48.4/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

electric motor

Can electric motors be adapted for use in both residential and industrial settings?

Yes, electric motors can be adapted for use in both residential and industrial settings. Their versatility, efficiency, and wide range of power options make them suitable for various applications in both environments. Here’s a detailed explanation of how electric motors can be adapted for use in residential and industrial settings:

  1. Residential Applications: Electric motors find numerous applications in residential settings, where their compact size, quiet operation, and energy efficiency are highly valued. Some common residential uses of electric motors include:
    • Home Appliances: Electric motors power a wide range of home appliances such as refrigerators, washing machines, dishwashers, vacuum cleaners, fans, and air conditioners. These motors are designed to provide efficient and reliable operation while minimizing noise and energy consumption.
    • Garage Door Openers: Electric motors are commonly used in residential garage door openers, providing convenient and automated access to the garage.
    • HVAC Systems: Electric motors drive the fans and compressors in heating, ventilation, and air conditioning (HVAC) systems, contributing to efficient climate control and indoor comfort.
    • Pool Pumps: Electric motors power pool pumps, circulating water and maintaining water quality in residential swimming pools.
    • Power Tools: Electric motors are integral components of various power tools used in residential settings, including drills, saws, and trimmers.
  2. Industrial Applications: Electric motors are extensively used in industrial settings due to their reliability, controllability, and adaptability to various industrial processes. Some common industrial applications of electric motors include:
    • Manufacturing Machinery: Electric motors drive a wide range of manufacturing machinery, including conveyor systems, pumps, compressors, mixers, and agitators. These motors are capable of providing precise speed and torque control, enhancing productivity and process efficiency.
    • Industrial Fans and Blowers: Electric motors power fans and blowers for ventilation, cooling, and air circulation in industrial facilities, contributing to a comfortable and safe working environment.
    • Machine Tools: Electric motors drive machine tools such as lathes, milling machines, and grinders, enabling precision machining operations in industrial manufacturing processes.
    • Material Handling Equipment: Electric motors are widely used in material handling equipment such as forklifts, conveyor systems, and hoists, facilitating efficient movement and transportation of goods within industrial facilities.
    • Pumps and Compressors: Electric motors power pumps and compressors in industrial applications, such as water supply systems, HVAC systems, and pneumatic systems.
  3. Adaptability and Customization: Electric motors can be adapted and customized to meet specific requirements in both residential and industrial settings. They are available in a wide range of sizes, power ratings, and configurations to accommodate diverse applications. Motors can be designed for different voltages, frequencies, and environmental conditions, allowing for seamless integration into various systems and equipment. Additionally, advancements in motor control technologies, such as variable frequency drives (VFDs), enable precise speed and torque control, making electric motors highly versatile and adaptable to different operational needs.
  4. Energy Efficiency and Environmental Benefits: The use of electric motors in both residential and industrial settings offers significant energy efficiency advantages. Electric motors have higher efficiency compared to other types of motors, resulting in reduced energy consumption and operational costs. Furthermore, electric motors produce zero direct emissions at the point of use, contributing to a cleaner and more sustainable environment. In residential settings, energy-efficient electric motors in appliances and HVAC systems help homeowners reduce their energy bills and minimize their carbon footprint. In industrial applications, the adoption of electric motors supports energy conservation initiatives and aligns with sustainability goals.

In summary, electric motors are adaptable for use in both residential and industrial settings. Their compact size, energy efficiency, controllability, and versatility make them suitable for a wide range of applications, from home appliances and garage door openers to manufacturing machinery and material handling equipment. The use of electric motors brings benefits such as improved energy efficiency, reduced emissions, quieter operation, and enhanced control, contributing to the efficiency and sustainability of residential and industrial operations.

electric motor

How do electric motors handle variations in voltage and frequency?

Electric motors are designed to handle variations in voltage and frequency to ensure proper operation and performance. The ability of electric motors to adapt to different voltage and frequency conditions depends on their design characteristics and the presence of additional control devices. Here’s a detailed explanation of how electric motors handle variations in voltage and frequency:

  1. Voltage Variations: Electric motors can handle certain variations in voltage without significant issues. The motor’s design factors in a voltage tolerance range to accommodate fluctuations in the power supply. However, excessive voltage variations beyond the motor’s tolerance can affect its performance and lead to problems such as overheating, increased energy consumption, and premature failure. To mitigate the impact of voltage variations, electric motors may incorporate the following features:
    • Voltage Regulation: Some electric motors, especially those used in industrial applications, may include voltage regulation mechanisms. These mechanisms help stabilize the motor’s voltage, compensating for slight voltage fluctuations and maintaining a relatively steady supply.
    • Voltage Protection Devices: Motor control circuits often incorporate protective devices such as voltage surge suppressors and voltage regulators. These devices help prevent voltage spikes and transient voltage variations from reaching the motor, safeguarding it against potential damage.
    • Voltage Monitoring: In certain applications, voltage monitoring systems may be employed to continuously monitor the motor’s supply voltage. If voltage variations exceed acceptable limits, the monitoring system can trigger alarms or take corrective actions, such as shutting down the motor to prevent damage.
  2. Frequency Variations: Electric motors are designed to operate at a specific frequency, typically 50 or 60 Hz, depending on the region. However, variations in the power system frequency can occur due to factors such as grid conditions or the use of frequency converters. Electric motors handle frequency variations in the following ways:
    • Constant Speed Motors: Most standard electric motors are designed for operation at a fixed speed corresponding to the rated frequency. When the frequency deviates from the rated value, the motor’s rotational speed changes proportionally. This can affect the motor’s performance, especially in applications where precise speed control is required.
    • Variable Frequency Drives (VFDs): Variable frequency drives are electronic devices that control the speed of an electric motor by varying the supplied frequency and voltage. VFDs allow electric motors to operate at different speeds and handle frequency variations effectively. By adjusting the frequency and voltage output, VFDs enable precise control of motor speed and torque, making them ideal for applications where speed control and energy efficiency are critical.
    • Inverter Duty Motors: Inverter duty motors are specifically designed to handle the frequency variations encountered when operated with VFDs. These motors feature improved insulation systems and robust designs to withstand the harmonic distortions and voltage spikes associated with VFD operation.
  3. Motor Protection: Electric motors may incorporate protective features to safeguard against adverse effects caused by voltage and frequency variations. These protection mechanisms include:
    • Thermal Protection: Motors often include built-in thermal protection devices such as thermal switches or sensors. These devices monitor the motor’s temperature and can automatically shut it down if it exceeds safe limits due to voltage or frequency variations that lead to excessive heating.
    • Overload Protection: Overload protection devices, such as overload relays, are employed to detect excessive currents drawn by the motor. If voltage or frequency variations cause the motor to draw abnormal currents, the overload protection device can interrupt the power supply to prevent damage.
    • Voltage/Frequency Monitoring: Advanced motor control systems may incorporate voltage and frequency monitoring capabilities. These systems continuously measure and analyze the motor’s supply voltage and frequency, providing real-time feedback on any deviations. If voltage or frequency variations exceed predetermined thresholds, the monitoring system can activate protective actions or trigger alarms for further investigation.

In summary, electric motors handle variations in voltage and frequency through design considerations, additional control devices, and protective mechanisms. Voltage variations are managed through voltage regulation, protective devices, and monitoring systems. Frequency variations can be accommodated by using variable frequency drives (VFDs) or employing inverter duty motors. Motor protection features, such as thermal protection and overload relays, help safeguard the motor against adverse effects caused by voltage and frequency variations. These measures ensure the reliable and efficient operation of electric motors under different voltage and frequency conditions.

electric motor

What are the different types of electric motors available?

There are various types of electric motors available, each designed for specific applications and operating principles. These motors differ in their construction, power sources, and performance characteristics. Here is an overview of some common types of electric motors:

  1. DC Motors: DC (Direct Current) motors are widely used and come in different configurations. The most common types include brushed DC motors and brushless DC motors. Brushed DC motors use brushes and a commutator to switch the direction of current in the rotor, while brushless DC motors use electronic commutation. DC motors offer good speed control and torque characteristics, making them suitable for applications like robotics, electric vehicles, and small appliances.
  2. AC Motors: AC (Alternating Current) motors are classified into several types, including induction motors, synchronous motors, and universal motors. Induction motors are popular for their simplicity and reliability. They operate based on electromagnetic induction and are commonly used in industrial and residential applications. Synchronous motors operate at a constant speed and are often used in applications that require precise control, such as industrial machinery and synchronous clocks. Universal motors are designed to operate on both AC and DC power sources and are commonly found in household appliances like vacuum cleaners and power tools.
  3. Stepper Motors: Stepper motors are designed to move in discrete steps or increments, making them suitable for applications that require precise positioning. They are often used in robotics, 3D printers, CNC machines, and other automated systems. Stepper motors are available in various configurations, including permanent magnet stepper motors, variable reluctance stepper motors, and hybrid stepper motors.
  4. Servo Motors: Servo motors are a type of motor that combines a DC motor with a feedback control mechanism. They are known for their precise control over position, velocity, and acceleration. Servo motors are commonly used in robotics, industrial automation, and applications that require accurate motion control, such as robotic arms, RC vehicles, and camera gimbals.
  5. Linear Motors: Linear motors are designed to produce linear motion instead of rotational motion. They operate on similar principles as rotary motors but with a different mechanical arrangement. Linear motors find applications in high-speed transportation systems, cutting machines, and other systems that require linear motion without the need for mechanical conversion from rotary to linear motion.
  6. Haptic Motors: Haptic motors, also known as vibration motors, are small motors used to create tactile feedback or vibrations in electronic devices. They are commonly found in smartphones, game controllers, wearable devices, and other gadgets that require haptic feedback to enhance the user experience.

These are just a few examples of the different types of electric motors available. Each type has its own advantages, limitations, and specific applications. The selection of an electric motor depends on factors such as the required torque, speed, control, efficiency, and the specific needs of the application at hand.

China Good quality 220V 1.5kw High Performance Electric Drive Motors   vacuum pump oil	China Good quality 220V 1.5kw High Performance Electric Drive Motors   vacuum pump oil
editor by CX 2024-05-15

China best Deep Freezer Air Conditioner IP65 Waterproof Electric Ec Brushless Fan Motors vacuum pump and compressor

Product Description

Product Description

EC MOTOR for Refrigeration is a high-performance electronically commutated motor, specifically designed for refrigeration and air conditioning systems. lt provides superior efficiency, precise control, and long-lasting reliability for demanding applications.

– Large power range:3-30W
– Large size and angle range of fan blades can be used
– Low noise, low vibration
– Low energy consumption and high efficiency

Features:

1) High Efficiency: 
The EC MOTOR for Refrigeration has a brushless DC design that provides up to 70% efficiency, which is significantly higher than traditional AC motors.The motor’s integrated electronic control system continually monitors operating conditions and adjusts the motor’s speed, resulting in reduced energy consumption, lower operating costs, and longer service life.

2) Precise Control: 
The motor has a smooth, continuous speed control that enables precise temperature and humidity regulation. The EC MOTOR for Refrigeration can operate at variable speeds to match system demand, making it an ideal choice forenergy-efficient systems.

3) Reduced Noise and Vibration: 
The brushless DC design and electronic control systerresult in less noise and vibration compared to traditional AC motors. This makes it anexcellent choice for quiet environments

4) Compact Design: 
The compact design of the EC MOTOR for Refrigeration provides a high power-to-size ratio, which makes it an ideal choice for space-constrained applications.

Specifications:

1) Voltage: 
The motor operates on a range of voltages, from 100V to 240V.

2) Speed: 
The motor’s speed can be controlled between 300RPM to 2300RPM depending on the application.

3) Control: 
The motor features an integrated electronic control system that provides precise speed control and system monitoring.

4) Operating Temperature:
The motor can operate in a temperature range from -40°C to +50°C

Overall, the EC MOTOR for Refrigeration is a highly efficient, reliable. and precise motor designed to meet the demands of refrigeration and air conditioning applications. lts superior performance makes it an ideal choice for OEMs and system integrators looking to improve system efficiency and reliability.

As long as you are a manufacturer of super-market refrigeration equipements, or beverage cabinets, or beer coolers etc, you will be in need of our EC Brushless Motor for Fan.
 

Product Parameters

MDAC6115A Pro EC Brushless Motor Parameters:

MODEL Voltage
V
Maximum load SPEED
RPM
Minimum noise dB(A) Minimum vibration mm/s Maximum power 
W
Maximum efficiency
%
MDAC6115A Pro 100-240V 230 34° 300-2300 39.0 1.1 20 75

LOAD/SPEED 200mm blade 230mm blade 254mm blade 300mm blade
28° 34° 28° 34° 28° 34° 28° 34°
1300RPM V V V V V V V V
1500RPM V V V V V V V X
1800RPM V V V V X X X X
2300RPM V V V X X X X X

Technical Parameter
Nominal voltage range 220-240VAC,100-240VAC,50/60Hz
Rotation speed range 300-  1800  rpm
Material PBT
Airflow direction Air exhaust or airintake (depending on impeller)
Direction of rotation CCW(view on drive end)
Degree of protection IP65
Insulation class “B”   VD,    “F” UL
Installation position Any
Mode of operation Continuous operation (S1)
Bearings Maintenance-free ball bearing system
Motor protection By electronics
Electrical hook-up Power cables
Protection class II(without grounding conductor)
Approvals CCC;   EAC;VDE,EN   6571-2-24,EN   6571-2-89,EN   6571-1
Fitting of attachments Guard grille and wall ring are attached to
the projecting thread ends on the
Mounting of axial impeller A plastic adapter with
catching peg and M4 screw is used to secure the impeller on the motor shaft
Ambient temperature -40ºC-50ºC

We continuously improve and pursue products that are more energy-efficient, stable, popular, and environmentally friendly. Compared to traditional covered pole motor products, EC has obvious advantages in high-efficiency and energy-saving electrodes, specifically:

Comparison details of MDAC6115A and 25W shaded pole motors:

1) Energy Saving 
It’s power consumption is around 1/3 of Shade-pole motor to meet the same function.

Such a siginificant energy saving is what your customers always wanted, considering the huge power consumption where your equiment is used for.
It’s also meeting high energy standard of North American and European market.

2) Job Saving
We have 2 models of EC Motor that are enough to cover almost all 7 models of Shade-pole motor for different refrigeration equipements, because EC Motor is designed to be speed adjustable.

– Adjustable speed saves your job of model selection for both purchaing team and technical team.
– Long life saves your job of after-sales.
– Energy sameing saves your job of explaining to your buyers.
– Wide voltage range saves your marketing policy to different markets.

Below listed the comparasion between our EC Motor and regular Shade-pole Motor:

  EC Motor 6115A Shade-Plole Motor 25W
Input Power 30W 100W
Out Power 20W 25W
Voltage 100-240V 110V or 220V
Height of The Motor 80mm +/-1 113mm +/-1
Noise 39.5dBA 60dBA
Motor Life 8~10years 3~5years
Bearing Ball bearing Sleeve bearing
Efficient up to 70% Max 18%
Speed 300~1800rpm 1300rpm
Certificate UL, VDE, CE, CCC, EX, RoHs UL, VDE, CE, CCC, EX, RoHs
Protect Level IP65 IP42

→Click to View More EC Motors Products!!!

Company Profile

We have our own design, research and development, testing equipment, and production line. The cost-effectiveness and after-sales service of our products are guaranteed, and we can provide technical support and customized services!

Exhibition

Certifications

With abundant technique force,we have our own researching, developing, manufacturing, inspecting and testingcenters, and imported the international advanced high-tech equipments. Our company has passed the ISO9001,ISO14001,OHS18001 international management system certificates. The products have got UL,ETL,CE,CB,and CCC certificates. Our products are not only selling strongly in more than 30 provincesand municipality,but also largely exporting to Europe,America,Australia,Middle East, Africa and South Asia. We have won an excellent reputation from the customers and friends by our product quality,price versus performance ratio and service.

FAQ

Q1: Are you a manufacturer or trader?
A1: ZHangZhoug Maidi Refrigeration Technology Co., Ltd. is a Hi-tech enterprise. We own the standard plant and office building which covering 21, 000 square meters. With abundant technique force, we have our own researching, developing, manufacturing, inspecting and testing centers, and imported the international advanced equipments.

Q2: How to replace refrigerator ec motor?
A2: We have a professional team of engineers who provide technical support and online guidance on product installation and replacement.

Q3: How do you ensure quality?
A3: We have a dedicated product research and testing center with authoritative quality management system certification: ISO9001/ISO14001/OHS18001.

Q4: How much does a refrigeration part cost?
A4: Factory price for you, not cheapest but the lowest at the same quality.

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Application: Refrigerators/Beverage Cabinets/Ice Maker, etc.
Speed: Variable Speed
Number of Stator: Three-Phase
Samples:
US$ 15/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

electric motor

How do electric motors contribute to the efficiency of tasks like transportation?

Electric motors play a significant role in enhancing the efficiency of various transportation tasks. Their unique characteristics and advantages contribute to improved performance, reduced energy consumption, and environmental benefits. Here’s a detailed explanation of how electric motors contribute to the efficiency of tasks like transportation:

  1. High Energy Conversion Efficiency: Electric motors are known for their high energy conversion efficiency. They can convert a large percentage of electrical energy supplied to them into mechanical energy, resulting in minimal energy losses. Compared to internal combustion engines (ICEs), electric motors can achieve significantly higher efficiencies, which translates to improved energy utilization and reduced fuel consumption.
  2. Instant Torque and Responsive Performance: Electric motors deliver instant torque, providing quick acceleration and responsive performance. This characteristic is particularly advantageous in transportation tasks, such as electric vehicles (EVs) and electric trains, where rapid acceleration and deceleration are required. The immediate response of electric motors enhances overall vehicle efficiency and driver experience.
  3. Regenerative Braking: Electric motors enable regenerative braking, a process where the motor acts as a generator to convert kinetic energy into electrical energy during deceleration or braking. This recovered energy is then stored in batteries or fed back into the power grid, reducing energy waste and extending the vehicle’s range. Regenerative braking improves overall efficiency and helps maximize the energy efficiency of electric vehicles.
  4. Efficient Power Distribution: Electric motors in transportation systems can be powered by electricity generated from various sources, including renewable energy. This allows for a diversified and cleaner energy mix, contributing to reduced greenhouse gas emissions and environmental impact. By utilizing electric motors, transportation tasks can leverage the increasing availability of renewable energy resources, leading to a more sustainable and efficient transport ecosystem.
  5. Reduced Maintenance Requirements: Electric motors have fewer moving parts compared to ICEs, resulting in reduced maintenance requirements. They eliminate the need for components like spark plugs, fuel injection systems, and complex exhaust systems. As a result, electric motors typically have longer service intervals, lower maintenance costs, and reduced downtime. This enhances operational efficiency and reduces the overall maintenance burden in transportation applications.
  6. Quiet and Vibration-Free Operation: Electric motors operate quietly and produce minimal vibrations compared to ICEs. This characteristic contributes to a more comfortable and pleasant passenger experience, especially in electric vehicles and electric trains. The reduced noise and vibration levels enhance the overall efficiency and comfort of transportation tasks while minimizing noise pollution in urban environments.
  7. Efficient Power Management and Control: Electric motors can be integrated with advanced power management and control systems. This allows for precise control over motor speed, torque, and power output, optimizing efficiency for specific transportation tasks. Intelligent control algorithms and energy management systems can further enhance the efficiency of electric motors by dynamically adjusting power delivery based on demand, driving conditions, and energy availability.
  8. Reduction of Emissions and Environmental Impact: Electric motors contribute to significant reductions in emissions and environmental impact compared to traditional combustion engines. By eliminating direct emissions at the point of use, electric motors help improve air quality and reduce greenhouse gas emissions. When powered by renewable energy sources, electric motors enable nearly zero-emission transportation, paving the way for a cleaner and more sustainable transportation sector.

Through their high energy conversion efficiency, instant torque, regenerative braking, efficient power distribution, reduced maintenance requirements, quiet operation, efficient power management, and environmental benefits, electric motors significantly enhance the efficiency of tasks like transportation. The widespread adoption of electric motors in transportation systems has the potential to revolutionize the industry, promoting energy efficiency, reducing reliance on fossil fuels, and mitigating environmental impact.

electric motor

How do electric motors handle variations in voltage and frequency?

Electric motors are designed to handle variations in voltage and frequency to ensure proper operation and performance. The ability of electric motors to adapt to different voltage and frequency conditions depends on their design characteristics and the presence of additional control devices. Here’s a detailed explanation of how electric motors handle variations in voltage and frequency:

  1. Voltage Variations: Electric motors can handle certain variations in voltage without significant issues. The motor’s design factors in a voltage tolerance range to accommodate fluctuations in the power supply. However, excessive voltage variations beyond the motor’s tolerance can affect its performance and lead to problems such as overheating, increased energy consumption, and premature failure. To mitigate the impact of voltage variations, electric motors may incorporate the following features:
    • Voltage Regulation: Some electric motors, especially those used in industrial applications, may include voltage regulation mechanisms. These mechanisms help stabilize the motor’s voltage, compensating for slight voltage fluctuations and maintaining a relatively steady supply.
    • Voltage Protection Devices: Motor control circuits often incorporate protective devices such as voltage surge suppressors and voltage regulators. These devices help prevent voltage spikes and transient voltage variations from reaching the motor, safeguarding it against potential damage.
    • Voltage Monitoring: In certain applications, voltage monitoring systems may be employed to continuously monitor the motor’s supply voltage. If voltage variations exceed acceptable limits, the monitoring system can trigger alarms or take corrective actions, such as shutting down the motor to prevent damage.
  2. Frequency Variations: Electric motors are designed to operate at a specific frequency, typically 50 or 60 Hz, depending on the region. However, variations in the power system frequency can occur due to factors such as grid conditions or the use of frequency converters. Electric motors handle frequency variations in the following ways:
    • Constant Speed Motors: Most standard electric motors are designed for operation at a fixed speed corresponding to the rated frequency. When the frequency deviates from the rated value, the motor’s rotational speed changes proportionally. This can affect the motor’s performance, especially in applications where precise speed control is required.
    • Variable Frequency Drives (VFDs): Variable frequency drives are electronic devices that control the speed of an electric motor by varying the supplied frequency and voltage. VFDs allow electric motors to operate at different speeds and handle frequency variations effectively. By adjusting the frequency and voltage output, VFDs enable precise control of motor speed and torque, making them ideal for applications where speed control and energy efficiency are critical.
    • Inverter Duty Motors: Inverter duty motors are specifically designed to handle the frequency variations encountered when operated with VFDs. These motors feature improved insulation systems and robust designs to withstand the harmonic distortions and voltage spikes associated with VFD operation.
  3. Motor Protection: Electric motors may incorporate protective features to safeguard against adverse effects caused by voltage and frequency variations. These protection mechanisms include:
    • Thermal Protection: Motors often include built-in thermal protection devices such as thermal switches or sensors. These devices monitor the motor’s temperature and can automatically shut it down if it exceeds safe limits due to voltage or frequency variations that lead to excessive heating.
    • Overload Protection: Overload protection devices, such as overload relays, are employed to detect excessive currents drawn by the motor. If voltage or frequency variations cause the motor to draw abnormal currents, the overload protection device can interrupt the power supply to prevent damage.
    • Voltage/Frequency Monitoring: Advanced motor control systems may incorporate voltage and frequency monitoring capabilities. These systems continuously measure and analyze the motor’s supply voltage and frequency, providing real-time feedback on any deviations. If voltage or frequency variations exceed predetermined thresholds, the monitoring system can activate protective actions or trigger alarms for further investigation.

In summary, electric motors handle variations in voltage and frequency through design considerations, additional control devices, and protective mechanisms. Voltage variations are managed through voltage regulation, protective devices, and monitoring systems. Frequency variations can be accommodated by using variable frequency drives (VFDs) or employing inverter duty motors. Motor protection features, such as thermal protection and overload relays, help safeguard the motor against adverse effects caused by voltage and frequency variations. These measures ensure the reliable and efficient operation of electric motors under different voltage and frequency conditions.

electric motor

How do electric motors generate motion and mechanical work?

Electric motors generate motion and mechanical work through the interaction of magnetic fields and the conversion of electrical energy into mechanical energy. Here’s a detailed explanation of how electric motors accomplish this:

  1. Magnetic Fields: Electric motors consist of a stationary part called the stator and a rotating part called the rotor. The stator contains coils of wire that are supplied with an electric current, creating a magnetic field around them. The rotor, on the other hand, typically 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. The interaction between the magnetic fields of the stator and the rotor creates a rotational force, also known as torque. This torque causes the rotor to start rotating.
  3. Electromagnetic Induction: In certain types of electric motors, such as induction motors, electromagnetic induction plays a significant role. When alternating current (AC) is supplied to the stator, it creates a changing magnetic field. This changing magnetic field induces voltage in the rotor, which leads to the flow of current in the rotor. The current in the rotor produces its own magnetic field, and the interaction between the stator’s magnetic field and the rotor’s magnetic field results in rotation.
  4. Commutation: In motors that use direct current (DC), such as brushed DC motors, commutation is employed. Commutation is the process of reversing the direction of current in the rotor’s electromagnets as the rotor rotates. This is done using a component called a commutator, which ensures that the magnetic fields of the rotor and the stator are always properly aligned. By periodically reversing the current, the commutator allows for continuous rotation.
  5. Conversion of Electrical Energy to Mechanical Energy: As the rotor rotates, the mechanical energy is produced. The rotational motion of the rotor is transferred to the motor’s output shaft, which is connected to the load or the device that needs to be driven. The mechanical work is performed as the output shaft drives the load, such as spinning a fan blade, rotating a conveyor belt, or powering a machine.

In summary, electric motors generate motion and mechanical work by utilizing the interaction of magnetic fields and the conversion of electrical energy into mechanical energy. The electric current flowing through the stator’s coils creates a magnetic field that interacts with the magnetic field of the rotor, producing torque and initiating rotation. In some motors, electromagnetic induction is employed, where a changing magnetic field induces voltage and current in the rotor, leading to rotation. 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, enabling the motor to perform mechanical work by driving the load.

China best Deep Freezer Air Conditioner IP65 Waterproof Electric Ec Brushless Fan Motors   vacuum pump and compressor	China best Deep Freezer Air Conditioner IP65 Waterproof Electric Ec Brushless Fan Motors   vacuum pump and compressor
editor by CX 2024-04-12

China manufacturer NEMA Premium Three Phase AC Electric Motor Induction Motors vacuum pump ac

Product Description

NEMA Premium Three Phase AC Electric Motor Induction Motors
———————————————————————————————

Applications
Typical applications include operations where continuous or frequent duty is required. Constant torque operation is 10:1, Variable torque operation is from zero to base speed. Premium-efficiency motors are designed to conserve energy over extended time period. Class F insulated, 1.15 service factor.

Features
Low-lose electrical grade lamination steel. Cast iron frames, IP55 protection, double lip seal keeps moisture and contamination. Over size bearing, spike resistant magnet wire, conduit box fully gasket and ground lug in conduit box. Stainless steel nameplate. C&D face kits available.

General Description

  • Frame size: 140 ~ 440                             
  • Rated power: 1 to 250HP
  • Voltage: 230V/460V, 575V                      
  • Frequency: 60Hz
  • Service factor: 1.15                                  
  • Insulation class: F
  • Efficiency levels: NEMA Premium         
  • Enclosure: TEFC
  • Poles: 2,4,6                                               
  • Degree of protection: IP55

Data Sheet

Type HP Frame Conn. Code Full load
r/min
460V
Current at 460V
Torque Efficiency Power Factor
Idle Full load
(A)
Locked rotor
(A)
Full
load
(LB-FT)
Locked rotor
%
Break down
%
Full load% 3/4
load
%
1/2
load
%
Full load
%
3/4 load
%
1/2  load
%
NEP143T2-2 1 143T 2Y/Y K 3495 0.74 1.5 9.6 1.50 220 265 77.0 81.08 78.29 82 74.75 62.34
NEP143T3-2 1.5 143T 2Y/Y K 3490 0.87 2.0 13.8 2.26 215 250 84.0 84.34 83.46 84 79.20 68.59
NEP145T-2 2 145T 2Y/Y J 3485 0.90 2.6 18.7 3.01 210 240 85.5 86.16 85.91 85 83.61. 74.69
NEP143T2-4 1 143T 2Y/Y K 1745 1.10 1.6 11.0 3.01 280 300 85.5 84.84 81.54 70 61.33 48.58
47
NEP145T1-4 1.5 145T 2Y/Y K 1735 1.32 2.2 14.1 4.54 250 280 86.5 86.93 82.77 74 66.41 53.42
NEP145T2-4 2 145T 2Y/Y J 1730 1.72 2.9 18.0 6.07 245 270 86.5 86.88 82.63 75 67.63 54.57
NEP145T-6 1 145T 2Y/Y J 1155 1.30 1.7 9.8 4.55 260 280 82.5 81.96 77.97 65 55.57 42.55
NEP182T-2 3 182T 2Y/Y J 3530 1.26 3.7 29.8 4.46 200 230 86.5 86.26 83.85 87 84.69 77.0
NEP184T-2 5 184T 2Y/Y H 3520 1.56 6.0 45.1 7.46 180 215 88.5 88.75 87.64 88 85.51 78.01
NEP182T-4 3 182T 2Y/Y J 1760 1.41 3.6 27.0 8.95 215 250 89.5 90.06 88.51 86 81.77 71.87
NEP184T-4 5 184T 2Y/Y H 1755 2.11 6.1 40.2 14.96 185                                                   225 89.5 90.45 90.05 86 83.93 75.48
NEP182T-6 1.5 182T 2Y/Y H 1180 1.53 2.3 13.3 6.68 190 250 87.5 86.77 84.20 70 61.28 48.19
NEP184T-6 2 184T 2Y/Y J 1180 1.98 3.0 18.1 8.90 180 240 88.5 88.0 85.52 70 60.84 47.80
NEP213T-2 7.5 213T 2△/△ H 3535 2.18 8.8 59.5 11.14 250 290 89.5 90.02 88.85 89 89.52 84.33
NEP215T-2 10 215T 2△/△ G 3530 2.58 11.7 76.5 14.88 240 280 90.2 90.79 89.57
.57
89 87.69 84.29
NEP213T-4 7.5 213T 2△/△ G 1765 3.35 9.0 56.9 22.32 250 280 91.7 92.23 90.94 85 82.41 73.63
NEP215T-4 10 215T 2△/△ G 1765 4.18 12.0 77.9 29.76 240 200 91.7 92.27 91.13 85 82.09 72.98
NEP213T-6 3 213T 2Y/Y J 1185 2.35 4.2 28.4 13.30 185 230 89.5 89.35 87.78 74 66.83 55.17
NEP215T-6 5 215T 2Y/Y H 1180 3.41 7.1 42.1 22.26 170 215 89.5 89.20 88.31 74 68.4 57.98
NEP254T-2 15 254T 2△/△ G 3560 4.23 17.1 110 22.13 220 250 91.0 90.83 89.12 90 90.52 85.65
NEP256T-2 20 256T 2△/△ F 3555 4.97 22.9 140 29.55 220 250 91.0 91.16 90.03 90 89.71 85.40
NEP254T-4 15 254T 2△/△ G 1780 5.04 17.9 104 44.26 180 230 92.4 93.12 92.86 85 83.55 77.75

 NOTE: For current at 230V, multiple above values by 2.

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CHINAMFG MOTOR           INDUSTRIAL SOLUTION /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Industrial
Speed: High Speed
Number of Stator: Three-Phase
Function: Driving, Control, NEMA Motor
Casing Protection: Closed Type
Number of Poles: 2
Samples:
US$ 100/Piece
1 Piece(Min.Order)

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Customization:
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electric motor

How do electric motors contribute to the efficiency of tasks like transportation?

Electric motors play a significant role in enhancing the efficiency of various transportation tasks. Their unique characteristics and advantages contribute to improved performance, reduced energy consumption, and environmental benefits. Here’s a detailed explanation of how electric motors contribute to the efficiency of tasks like transportation:

  1. High Energy Conversion Efficiency: Electric motors are known for their high energy conversion efficiency. They can convert a large percentage of electrical energy supplied to them into mechanical energy, resulting in minimal energy losses. Compared to internal combustion engines (ICEs), electric motors can achieve significantly higher efficiencies, which translates to improved energy utilization and reduced fuel consumption.
  2. Instant Torque and Responsive Performance: Electric motors deliver instant torque, providing quick acceleration and responsive performance. This characteristic is particularly advantageous in transportation tasks, such as electric vehicles (EVs) and electric trains, where rapid acceleration and deceleration are required. The immediate response of electric motors enhances overall vehicle efficiency and driver experience.
  3. Regenerative Braking: Electric motors enable regenerative braking, a process where the motor acts as a generator to convert kinetic energy into electrical energy during deceleration or braking. This recovered energy is then stored in batteries or fed back into the power grid, reducing energy waste and extending the vehicle’s range. Regenerative braking improves overall efficiency and helps maximize the energy efficiency of electric vehicles.
  4. Efficient Power Distribution: Electric motors in transportation systems can be powered by electricity generated from various sources, including renewable energy. This allows for a diversified and cleaner energy mix, contributing to reduced greenhouse gas emissions and environmental impact. By utilizing electric motors, transportation tasks can leverage the increasing availability of renewable energy resources, leading to a more sustainable and efficient transport ecosystem.
  5. Reduced Maintenance Requirements: Electric motors have fewer moving parts compared to ICEs, resulting in reduced maintenance requirements. They eliminate the need for components like spark plugs, fuel injection systems, and complex exhaust systems. As a result, electric motors typically have longer service intervals, lower maintenance costs, and reduced downtime. This enhances operational efficiency and reduces the overall maintenance burden in transportation applications.
  6. Quiet and Vibration-Free Operation: Electric motors operate quietly and produce minimal vibrations compared to ICEs. This characteristic contributes to a more comfortable and pleasant passenger experience, especially in electric vehicles and electric trains. The reduced noise and vibration levels enhance the overall efficiency and comfort of transportation tasks while minimizing noise pollution in urban environments.
  7. Efficient Power Management and Control: Electric motors can be integrated with advanced power management and control systems. This allows for precise control over motor speed, torque, and power output, optimizing efficiency for specific transportation tasks. Intelligent control algorithms and energy management systems can further enhance the efficiency of electric motors by dynamically adjusting power delivery based on demand, driving conditions, and energy availability.
  8. Reduction of Emissions and Environmental Impact: Electric motors contribute to significant reductions in emissions and environmental impact compared to traditional combustion engines. By eliminating direct emissions at the point of use, electric motors help improve air quality and reduce greenhouse gas emissions. When powered by renewable energy sources, electric motors enable nearly zero-emission transportation, paving the way for a cleaner and more sustainable transportation sector.

Through their high energy conversion efficiency, instant torque, regenerative braking, efficient power distribution, reduced maintenance requirements, quiet operation, efficient power management, and environmental benefits, electric motors significantly enhance the efficiency of tasks like transportation. The widespread adoption of electric motors in transportation systems has the potential to revolutionize the industry, promoting energy efficiency, reducing reliance on fossil fuels, and mitigating environmental impact.

electric motor

Can electric motors be used in renewable energy systems like wind turbines?

Yes, electric motors can be used in renewable energy systems like wind turbines. In fact, electric motors play a crucial role in converting the kinetic energy of the wind into electrical energy in wind turbines. Here’s a detailed explanation of how electric motors are utilized in wind turbines and their role in renewable energy systems:

Wind turbines are designed to capture the energy from the wind and convert it into electrical power. Electric motors are used in wind turbines to drive the rotation of the turbine blades and generate electricity through the following process:

  1. Wind Capture: The wind turbine blades are designed to efficiently capture the kinetic energy of the wind. As the wind blows, it causes the blades to rotate.
  2. Blade Rotation: The rotational motion of the turbine blades is achieved through electric motors known as pitch motors. Pitch motors adjust the angle or pitch of the blades to optimize their orientation relative to the wind direction. The electric motors drive the mechanical mechanism that rotates the blades, allowing them to capture the maximum energy from the wind.
  3. Power Generation: The rotation of the wind turbine blades drives the main shaft of the turbine, which is connected to an electric generator. The generator consists of another electric motor known as the generator motor or generator rotor. The rotational motion of the generator rotor within a magnetic field induces an electrical current in the generator’s stator windings, producing electricity.
  4. Power Conversion and Distribution: The electricity generated by the wind turbine’s generator motor is typically in the form of alternating current (AC). To make it compatible with the electrical grid or local power system, the AC power is converted to the appropriate voltage and frequency using power electronics such as inverters. These power electronics may also incorporate electric motors for various conversion and control functions.
  5. Integration with Renewable Energy Systems: Wind turbines, equipped with electric motors, are integrated into renewable energy systems to contribute to the generation of clean and sustainable power. Multiple wind turbines can be connected together to form wind farms, which collectively generate significant amounts of electricity. The electricity produced by wind turbines can be fed into the electrical grid, used to power local communities, or stored in energy storage systems for later use.

Electric motors in wind turbines enable the efficient conversion of wind energy into electrical energy, making wind power a viable and renewable energy source. The advancements in motor and generator technologies, along with control systems and power electronics, have enhanced the performance, reliability, and overall efficiency of wind turbines. Additionally, electric motors allow for precise control and adjustment of the turbine blades, optimizing the energy capture and minimizing the impact of varying wind conditions.

Overall, the use of electric motors in wind turbines is instrumental in harnessing the power of wind and contributing to the generation of clean and sustainable energy in renewable energy systems.

electric motor

What are the different types of electric motors available?

There are various types of electric motors available, each designed for specific applications and operating principles. These motors differ in their construction, power sources, and performance characteristics. Here is an overview of some common types of electric motors:

  1. DC Motors: DC (Direct Current) motors are widely used and come in different configurations. The most common types include brushed DC motors and brushless DC motors. Brushed DC motors use brushes and a commutator to switch the direction of current in the rotor, while brushless DC motors use electronic commutation. DC motors offer good speed control and torque characteristics, making them suitable for applications like robotics, electric vehicles, and small appliances.
  2. AC Motors: AC (Alternating Current) motors are classified into several types, including induction motors, synchronous motors, and universal motors. Induction motors are popular for their simplicity and reliability. They operate based on electromagnetic induction and are commonly used in industrial and residential applications. Synchronous motors operate at a constant speed and are often used in applications that require precise control, such as industrial machinery and synchronous clocks. Universal motors are designed to operate on both AC and DC power sources and are commonly found in household appliances like vacuum cleaners and power tools.
  3. Stepper Motors: Stepper motors are designed to move in discrete steps or increments, making them suitable for applications that require precise positioning. They are often used in robotics, 3D printers, CNC machines, and other automated systems. Stepper motors are available in various configurations, including permanent magnet stepper motors, variable reluctance stepper motors, and hybrid stepper motors.
  4. Servo Motors: Servo motors are a type of motor that combines a DC motor with a feedback control mechanism. They are known for their precise control over position, velocity, and acceleration. Servo motors are commonly used in robotics, industrial automation, and applications that require accurate motion control, such as robotic arms, RC vehicles, and camera gimbals.
  5. Linear Motors: Linear motors are designed to produce linear motion instead of rotational motion. They operate on similar principles as rotary motors but with a different mechanical arrangement. Linear motors find applications in high-speed transportation systems, cutting machines, and other systems that require linear motion without the need for mechanical conversion from rotary to linear motion.
  6. Haptic Motors: Haptic motors, also known as vibration motors, are small motors used to create tactile feedback or vibrations in electronic devices. They are commonly found in smartphones, game controllers, wearable devices, and other gadgets that require haptic feedback to enhance the user experience.

These are just a few examples of the different types of electric motors available. Each type has its own advantages, limitations, and specific applications. The selection of an electric motor depends on factors such as the required torque, speed, control, efficiency, and the specific needs of the application at hand.

China manufacturer NEMA Premium Three Phase AC Electric Motor Induction Motors   vacuum pump acChina manufacturer NEMA Premium Three Phase AC Electric Motor Induction Motors   vacuum pump ac
editor by CX 2024-04-10

China factory Ie3 Ie4 Ie5 CE CCC Approved Three Phase Induction AC Electric Motor Asynchronous Motors 0.12~800kw vacuum pump booster

Product Description

Super high efficiency AC Electric Motor Motors
———————————————————————————————

Applications: Can be applied in the machines where continuous duty is required, typical applications like

  • Pumps
  • Fans
  • Compressors
  • Lifting equipment
  • Production industry

General Description

  • Frame sizes: 63 to 355M/L     
  • Rated output: 0.12 to 4-2012), low noise, little vibration, reliable running.

    Optional Features:
    Electrical:
    Insulation Class:H
    Thermal Protection:frame up to 132(include), with PTC Thermistor, Thermostat or PT100
    Mechanical:
    Others mountings
    Protection Degree:IP56, IP65, IP66
    Sealing:Lip seal, Oil seal
    Space Heater, Double shaft ends
    Drain Hole

    Model Output
    kW
    Rated Ampere
    A
    RPM Eff.% Power Factor Rated Torque
    N.m
    LRT
    FLT
    Tst
    TN
    LRA
    FLA
    Ist
    IN
    BDT
    FLT
    Tmax
    TN
    dB(A)
    Synchronous speed   3000 r/min
    YE3-63M1-2 0.18 0.53 2720 63.9 0.80 0.63 2.2 5.5 2.2 61
    YE3-63M2-2 0.25 0.70 2720 67.1 0.81 0.88 2.2 5.5 2.2 61
    YE3-71M1-2 0.37 1.0 2740 69.0 0.81 1.29 2.2 6.1 2.2 62
    YE3-71M2-2 0.55 1.4 2740 72.3 0.82 1.92 2.2 6.1 2.2 62
    YE3-80M1-2 0.75 1.7 2870 80.7 0.82 2.50 2.2 7.0 2.3 62
    YE3-80M2-2 1.1 2.4 2875 82.7 0.83 3.65 2.2 7.3 2.3 62
    YE3-90S-2 1.5 3.2 2880 84.2 0.84 4.97 2.2 7.6 2.3 67
    YE3-90L-2 2.2 4.6 2880 85.9 0.85 7.30 2.2 7.6 2.3 67
    YE3-100L-2 3 6.0 2880 87.1 0.87 9.95 2.2 7.8 2.3 74
    YE3-112M-2 4 7.8 2915 88.1 0.88 13.1 2.2 8.3 2.3 77
    YE3-132S1-2 5.5 10.6 2935 89.2 0.88 17.9 2.0 8.3 2.3 79
    YE3-132S2-2 7.5 14.4 2930 90.1 0.88 24.4 2.0 7.9 2.3 79
    YE3-160M1-2 11 20.6 2950 91.2 0.89 35.6 2.0 8.1 2.3 81
    YE3-160M2-2 15 27.9 2945 91.9 0.89 48.6 2.0 8.1 2.3 81
    YE3-160L-2 18.5 34.2 2945 92.4 0.89 60.0 2.0 8.2 2.3 81
    YE3-180M-2 22 40.5 2950 92.7 0.89 71.2 2.0 8.2 2.3 83
    YE3-200L1-2 30 54.9 2965 93.3 0.89 96.6 2.0 7.6 2.3 84
    YE3-200L2-2 37 67.4 2965 93.7 0.89 119 2.0 7.6 2.3 84
    YE3-225M-2 45 80.8 2965 94.0 0.90 145 2.0 7.7 2.3 86
    YE3-250M-2 55 98.5 2975 94.3 0.90 177 2.0 7.7 2.3 89
    YE3-280S-2 75 134 2975 94.7 0.90 241 1.8 7.1 2.3 91
    YE3-280M-2 90 160 2975 95.0 0.90 289 1.8 7.1 2.3 91
    YE3-280M1-2 110 195 2975 95.2 0.90 353 1.8 7.1 2.3 91

    Model Output
    kW
    Rated Ampere
    A
    RPM Eff.% Power Factor Rated Torque
    N.m
    LRT
    FLT
    Tst
    TN
    LRA
    FLA
    Ist
    IN
    BDT
    FLT
    Tmax
    TN
    dB(A)
    Synchronous speed   3000 r/min
    YE3-315S-2 110 195 2985 95.2 0.90 352 1.8 7.1 2.3 92
    YE3-315M-2 132 234 2985 95.4 0.90 422 1.8 7.1 2.3 92
    YE3-315L1-2 160 279 2985 95.6 0.91 512 1.8 7.2 2.3 92
    YE3-315L-2 185 323 2985 95.7 0.91 592 1.8 7.2 2.3 92
    YE3-315L2-2 200 349 2985 95.8 0.91 640 1.8 7.2 2.2 92
    YE3-315L3-2 220 383 2985 95.8 0.91 704 1.8 7.2 2.2 92
    YE3-355M1-2 220 383 2985 95.8 0.91 704 1.8 7.2 2.2 100
    YE3-355M-2 250 436 2985 95.8 0.91 800 1.6 7.2 2.2 100
    YE3-355L1-2 280 488 2985 95.8 0.91 896 1.6 7.2 2.2 100
    YE3-355L-2 315 549 2985 95.8 0.91 1008 1.6 7.2 2.2 100
    YE3-355 1-2 355 619 2985 95.8 0.91 1136 1.6 7.2 2.2 104
    YE3-355 2-2 375 654 2985 95.8 0.91 1200 1.6 7.2 2.2 104
    Synchronous speed 1500 r/min
    YE3-63M1-4 0.12 0.45 1310 55.8 0.72 0.87 2.1 4.4 2.2 52
    YE3-63M2-4 0.18 0.64 1310 58.6 0.73 1.31 2.1 4.4 2.2 52
    YE3-71M1-4 0.25 0.81 1330 63.6 0.74 1.80 2.1 5.2 2.2 55
    YE3-71M2-4 0.37 1.1 1330 65.3 0.75 2.66  2.1 5.2 2.2 55
    YE3-80M1-4 0.55 1.4 1430 80.6 0.75 3.67 2.3 6.5 2.3 56
    YE3-80M2-4 0.75 1.8 1430 82.5 0.75 5.01  2.3 6.6 2.3 56
    YE3-90S-4 1.1 2.6 1430 84.1 0.76 7.35  2.3 6.8 2.3 59
    YE3-90L-4 1.5 3.5 1430 85.3 0.77 10.0 2.3 7.0 2.3 59
    YE3-100L1-4 2.2 4.8 1440 86.7 0.81 14.6 2.3 7.6 2.3 64
    YE3-100L2-4 3 6.3 1440 87.7 0.82 19.9 2.3 7.6 2.3 64
    YE3-112M-4 4 8.4 1455 88.6 0.82 26.3 2.2 7.8 2.3 65
    YE3-132S-4 5.5 11.2 1465 89.6 0.83 35.9 2.0 7.9 2.3 71
    YE3-132M-4 7.5 15.0 1465 90.4 0.84 48.9 2.0 7.5 2.3 71
    YE3-160M-4 11 21.5 1470 91.4 0.85 71.5 2.0 7.7 2.3 73
    YE3-160L-4 15 28.8 1470 92.1 0.86 97.4 2.0 7.8 2.3 73
    YE3-180M-4 18.5 35.3 1470 92.6 0.86 120 2.0 7.8 2.3 76
    YE3-180L-4 22 41.8 1470 93.0 0.86 143 2.0 7.8 2.3 76
    YE3-200L-4 30 56.6 1475 93.6 0.86 194 2.0 7.3 2.3 76
    YE3-225S-4 37 69.6 1480 93.9 0.86 239 2.0 7.4 2.3 78
    YE3-225M-4 45 84.4 1480 94.2 0.86 290 2.0 7.4 2.3 78
    YE3-250M-4 55 103 1485 94.6 0.86 354 2.0 7.4 2.3 79
    YE3-280S-4 75 136 1490 95.0 0.88 481 2.0 6.7 2.3 80
    YE3-280M-4 90 163 1490 95.2 0.88 577 2.0 6.9 2.3 80
    YE3-280M1-4 110 197 1490 95.4 0.89 705 2.0 7.0 2.2 80
    YE3-315S-4 110 197 1490 95.4 0.89 705 2.0 7.0 2.2 88
    YE3-315M-4 132 236 1490 95.6 0.89 846 2.0 7.0 2.2 88
    YE3-315L1-4 160 285 1490 95.8 0.89 1026 2.0 7.1 2.2 88
    YE3-315L-4 185
    85
    329  1490 95.9 0.89 1186 2.0 7.1 2.2 88

    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
    63~112
    132~160
    180~280
    315~355

    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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    Products and System Certificates

    Patent Certificates

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    WANNAN MOTOR    INDUSTRIAL SOLUTIONS
     

    Application: Industrial
    Speed: High Speed
    Number of Stator: Three-Phase
    Function: Driving, Control, Electric Motor
    Casing Protection: Protection Type
    Number of Poles: 2
    Samples:
    US$ 100/Piece
    1 Piece(Min.Order)

    |

    Customization:
    Available

    |

electric motor

What maintenance practices are essential for prolonging the lifespan of an electric motor?

Maintaining electric motors is crucial for prolonging their lifespan and ensuring optimal performance. Proper maintenance practices help prevent failures, minimize downtime, and maximize the efficiency and reliability of electric motors. Here’s a detailed explanation of essential maintenance practices for prolonging the lifespan of an electric motor:

  1. Regular Inspections: Conduct regular visual inspections of the motor to identify any signs of wear, damage, or loose connections. Inspect the motor’s external components, such as the housing, bearings, cooling fans, and cables. Look for any unusual noise, vibration, or overheating during operation, as these can indicate potential issues that require attention.
  2. Lubrication: Proper lubrication is vital for the smooth operation and longevity of electric motors. Follow the manufacturer’s guidelines for lubrication intervals and use the recommended lubricants. Apply lubrication to bearings, shafts, and other moving parts as specified. Over-lubrication or using incompatible lubricants can cause overheating and premature wear, so it’s essential to follow the recommended practices.
  3. Cleaning: Keep the motor clean and free from dirt, dust, and debris that can accumulate over time. Regularly clean the motor’s exterior using a soft brush or compressed air. Ensure that cooling vents and fans are clear of any obstructions to maintain proper airflow and prevent overheating. Cleanliness helps prevent insulation damage and improves heat dissipation.
  4. Alignment and Balance: Misalignment or imbalance in the motor’s shaft and coupling can lead to excessive vibrations and premature wear. Regularly check and correct any misalignment or imbalance issues using precision alignment tools. Proper alignment and balance reduce stress on bearings and extend their lifespan, contributing to the overall longevity of the motor.
  5. Temperature Monitoring: Monitor the motor’s temperature during operation using temperature sensors or thermal imaging techniques. Excessive heat can damage insulation, bearings, and other components. If the motor consistently operates at high temperatures, investigate the cause and take corrective actions, such as improving ventilation, reducing loads, or addressing any cooling system issues.
  6. Electrical Connections: Inspect and tighten electrical connections regularly to ensure secure and reliable connections. Loose or corroded connections can lead to voltage drops, increased resistance, and overheating. Check terminal blocks, wiring, and motor leads for any signs of damage or degradation. Properly torquing electrical connections and addressing any issues promptly helps maintain electrical integrity.
  7. Vibration Analysis: Perform regular vibration analysis to detect any abnormal vibration patterns that could indicate underlying issues. Vibration analysis tools and techniques can help identify unbalanced rotors, misalignment, bearing wear, or other mechanical problems. Addressing vibration issues early can prevent further damage and improve motor performance and longevity.
  8. Periodic Testing and Maintenance: Conduct periodic testing and maintenance based on the manufacturer’s recommendations and industry best practices. This may include insulation resistance testing, winding resistance testing, bearing lubrication checks, and other diagnostic tests. Such tests help identify potential problems before they escalate and allow for timely maintenance and repairs.
  9. Training and Documentation: Ensure that maintenance personnel are properly trained in electric motor maintenance practices. Provide training on inspection techniques, lubrication procedures, alignment methods, and other essential maintenance tasks. Maintain comprehensive documentation of maintenance activities, including inspection reports, maintenance schedules, and repair records.

By implementing these maintenance practices, motor owners can significantly prolong the lifespan of electric motors. Regular inspections, proper lubrication, cleaning, alignment, temperature monitoring, electrical connection maintenance, vibration analysis, periodic testing, and training contribute to the motor’s reliability, efficiency, and overall longevity.

electric motor

What safety precautions should be followed when working with electric motors?

Working with electric motors requires adherence to specific safety precautions to ensure the well-being of individuals and prevent accidents. Electric motors involve electrical hazards that can cause electric shock, burns, or other injuries if proper safety measures are not followed. Here’s a detailed explanation of the safety precautions that should be followed when working with electric motors:

  1. Qualified Personnel: It is important to assign work on electric motors to qualified personnel who have the necessary knowledge, training, and experience in electrical systems and motor operation. Qualified electricians or technicians should handle installation, maintenance, and repairs involving electric motors.
  2. De-Energization and Lockout/Tagout: Before performing any work on electric motors, they should be de-energized, and appropriate lockout/tagout procedures should be followed. This involves isolating the motor from the power source, ensuring that it cannot be energized accidentally. Lockout/tagout procedures help prevent unexpected startup and protect workers from electrical hazards.
  3. Personal Protective Equipment (PPE): When working with electric motors, appropriate personal protective equipment should be worn. This may include insulated gloves, safety glasses, protective clothing, and footwear with electrical insulation. PPE helps protect against potential electrical shocks, burns, and other physical hazards.
  4. Inspection and Maintenance: Regular inspection and maintenance of electric motors are essential to identify potential issues or defects that could compromise safety. This includes checking for loose connections, damaged insulation, worn-out components, or overheating. Any defects or abnormalities should be addressed promptly by qualified personnel.
  5. Proper Grounding: Electric motors should be properly grounded to prevent electrical shock hazards. Grounding ensures that any fault currents are redirected safely to the ground, reducing the risk of electric shock to individuals working on or around the motor.
  6. Avoiding Wet Conditions: Electric motors should not be operated or worked on in wet or damp conditions unless they are specifically designed for such environments. Water or moisture increases the risk of electrical shock. If working in wet conditions is necessary, appropriate safety measures and equipment, such as waterproof PPE, should be used.
  7. Safe Electrical Connections: When connecting or disconnecting electric motors, proper electrical connections should be made. This includes ensuring that power is completely switched off, using appropriate tools and techniques for making connections, and tightening electrical terminals securely. Loose or faulty connections can lead to electrical hazards, overheating, or equipment failure.
  8. Awareness of Capacitors: Some electric motors contain capacitors that store electrical energy even when the motor is de-energized. These capacitors can discharge unexpectedly and cause electric shock. Therefore, it is important to discharge capacitors safely before working on the motor and to be cautious of potential residual energy even after de-energization.
  9. Training and Knowledge: Individuals working with electric motors should receive proper training and have a good understanding of electrical safety practices and procedures. They should be knowledgeable about the potential hazards associated with electric motors and know how to respond to emergencies, such as electrical shocks or fires.
  10. Adherence to Regulations and Standards: Safety precautions should align with relevant regulations, codes, and standards specific to electrical work and motor operation. These may include local electrical codes, occupational safety guidelines, and industry-specific standards. Compliance with these regulations helps ensure a safe working environment.

It is crucial to prioritize safety when working with electric motors. Following these safety precautions, along with any additional guidelines provided by equipment manufacturers or local regulations, helps minimize the risk of electrical accidents, injuries, and property damage. Regular training, awareness, and a safety-focused mindset contribute to a safer working environment when dealing with electric motors.

electric motor

What are the different types of electric motors available?

There are various types of electric motors available, each designed for specific applications and operating principles. These motors differ in their construction, power sources, and performance characteristics. Here is an overview of some common types of electric motors:

  1. DC Motors: DC (Direct Current) motors are widely used and come in different configurations. The most common types include brushed DC motors and brushless DC motors. Brushed DC motors use brushes and a commutator to switch the direction of current in the rotor, while brushless DC motors use electronic commutation. DC motors offer good speed control and torque characteristics, making them suitable for applications like robotics, electric vehicles, and small appliances.
  2. AC Motors: AC (Alternating Current) motors are classified into several types, including induction motors, synchronous motors, and universal motors. Induction motors are popular for their simplicity and reliability. They operate based on electromagnetic induction and are commonly used in industrial and residential applications. Synchronous motors operate at a constant speed and are often used in applications that require precise control, such as industrial machinery and synchronous clocks. Universal motors are designed to operate on both AC and DC power sources and are commonly found in household appliances like vacuum cleaners and power tools.
  3. Stepper Motors: Stepper motors are designed to move in discrete steps or increments, making them suitable for applications that require precise positioning. They are often used in robotics, 3D printers, CNC machines, and other automated systems. Stepper motors are available in various configurations, including permanent magnet stepper motors, variable reluctance stepper motors, and hybrid stepper motors.
  4. Servo Motors: Servo motors are a type of motor that combines a DC motor with a feedback control mechanism. They are known for their precise control over position, velocity, and acceleration. Servo motors are commonly used in robotics, industrial automation, and applications that require accurate motion control, such as robotic arms, RC vehicles, and camera gimbals.
  5. Linear Motors: Linear motors are designed to produce linear motion instead of rotational motion. They operate on similar principles as rotary motors but with a different mechanical arrangement. Linear motors find applications in high-speed transportation systems, cutting machines, and other systems that require linear motion without the need for mechanical conversion from rotary to linear motion.
  6. Haptic Motors: Haptic motors, also known as vibration motors, are small motors used to create tactile feedback or vibrations in electronic devices. They are commonly found in smartphones, game controllers, wearable devices, and other gadgets that require haptic feedback to enhance the user experience.

These are just a few examples of the different types of electric motors available. Each type has its own advantages, limitations, and specific applications. The selection of an electric motor depends on factors such as the required torque, speed, control, efficiency, and the specific needs of the application at hand.

China factory Ie3 Ie4 Ie5 CE CCC Approved Three Phase Induction AC Electric Motor Asynchronous Motors 0.12~800kw   vacuum pump booster	China factory Ie3 Ie4 Ie5 CE CCC Approved Three Phase Induction AC Electric Motor Asynchronous Motors 0.12~800kw   vacuum pump booster
editor by CX 2023-10-23

China supplier Mastra Eg 8 Inch 380V 30-110kw Stainless Steel Water CZPT Motors Electric AC Blushless Submersible Pump Motor with Hot selling

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Characteristic:
1. double flange link, spline according to NEMA
two. undertake high thrust bearing
3. rewindable winding design, pure copper diving wire (PE2), low temperature increase, steady efficiency, ideal for long time steady work.
four. skeleton oil seal :(sand manage)
five. the drinking water-stuffed motor can adopt frequency conversion submersible wire winding wire, which is suited for continual stress drinking water source, fountain, and frequency converter

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Induction motors, also known as asynchronous motors, use the electromagnetic induction generated by the magnetic area of the stator to produce current in the rotor, thus making torque. These motors do not operate at a pace in sync with the recent, that’s why the name. They use the phenomenon of electromagnetic induction to convert electrical power into mechanical vitality. Induction motor rotors are the most widespread sort of AC motor identified in pumps, compressors, and other devices of all types.
Two sorts of AC motors contain: Synchronous: The fact that a synchronous motor rotates at the exact same fee as the frequency of the mains recent gives the motor its title. A synchronous motor consists of a stator and a rotor. Synchronous motors have a wide selection of programs. Induction: Induction motors are the most straightforward and strongest motors obtainable. These AC motors consist of two electrical factors: a wound stator and rotor assembly. The present essential to switch the rotor is generated by the electromagnetic induction developed by the stator windings. Induction motors are 1 of the most typically employed sorts of motors in the globe.

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