China OEM High Efficiency Asynchronous AC Electric IE3 Induction Three Phase Motor vacuum pump oil

Product Description

Product Description
High Efficiency Asynchronous AC Electric IE3 Induction Three Phase Motor

These series motors have many virtues, including beautiful profile, high efficiency and energy saving, class F insulated, the protective class is IP55, low noise, little vibration and running smoothly.
Applications: Energy saving applications where continuous of frequent duty is required, such as fans, pumps,etc.

Terms of using:
1, Altitude: up to 1000m;
2, Ambient temperature: -15~40°C;
3, Operation duty: S1;
4, Rated Voltage 380V, Rated frequency 50HZ;
5, Encloseure protection: IP55(IEC34-5)
6, Cooling method: IC411(IEC34-6)

Packaging And Shipping

Cartoon boxes on EU pallet

Minimum Order Quantity

1Pieces

Delivery Time

15DAYS

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Application: Industrial
Operating Speed: Constant Speed
Number of Stator: Three-Phase
Species: Y, Y2 Series Three-Phase
Rotor Structure: Squirrel-Cage
Casing Protection: Closed Type
Samples:
US$ 150/Piece
1 Piece(Min.Order)

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Customization:
Available

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3 phase motor

How do 3-phase motors differ from single-phase motors?

3-phase motors and single-phase motors differ in several aspects, including their power supply, construction, performance characteristics, and applications. Here’s a detailed explanation of the differences between 3-phase motors and single-phase motors:

  • Power Supply: The primary difference between 3-phase motors and single-phase motors is their power supply. 3-phase motors require a three-phase power supply, which consists of three alternating current (AC) voltage waveforms that are 120 degrees out of phase with each other. In contrast, single-phase motors operate on a single-phase power supply, which consists of a single AC voltage waveform.
  • Construction: The construction of 3-phase motors and single-phase motors also differs. 3-phase motors have three sets of windings evenly spaced around the motor’s stator, whereas single-phase motors typically have only one set of windings. The multiple windings in 3-phase motors enable the creation of a rotating magnetic field, which is essential for their operation.
  • Starting Mechanism: 3-phase motors and single-phase motors have different starting mechanisms. 3-phase motors can start on their own with a simple direct-on-line (DOL) starting method, where the motor is connected directly to the power supply. In contrast, single-phase motors require additional starting mechanisms, such as capacitors or centrifugal switches, to overcome the need for a rotating magnetic field during startup.
  • Starting Torque: 3-phase motors tend to have higher starting torque compared to single-phase motors. The balanced three-phase power supply and the design of 3-phase motors allow them to produce a strong rotating magnetic field, enabling efficient starting and acceleration. Single-phase motors, on the other hand, often experience lower starting torque due to the absence of a rotating magnetic field during startup.
  • Efficiency: In terms of efficiency, 3-phase motors are generally more efficient than single-phase motors. The balanced three-phase power supply and the design of 3-phase motors result in smoother operation and reduced losses compared to single-phase motors. This higher efficiency translates to better performance and energy savings in applications where 3-phase motors are utilized.
  • Power Rating: 3-phase motors are commonly available in higher power ratings compared to single-phase motors. The ability of 3-phase motors to deliver higher power output makes them suitable for applications that require greater torque and horsepower, such as heavy-duty industrial machinery and equipment. Single-phase motors are typically used in lower power applications, such as household appliances and small tools.
  • Applications: The applications of 3-phase motors and single-phase motors also differ. 3-phase motors are widely used in industrial and commercial applications, including pumps, compressors, HVAC systems, electric vehicles, and robotics. Single-phase motors are commonly found in residential and small-scale applications, such as household appliances (e.g., refrigerators, air conditioners, and washing machines) and small tools (e.g., fans and power tools).

These are the key differences between 3-phase motors and single-phase motors. While 3-phase motors offer advantages in terms of efficiency, starting torque, and power rating, single-phase motors are suitable for smaller-scale applications and residential use. The selection of the motor type depends on the specific requirements of the application and the availability of the appropriate power supply.

3 phase motor

Can you provide examples of machinery or equipment that use 3-phase motors?

Various types of machinery and equipment rely on 3-phase motors for their operation. Here are some examples of applications where 3-phase motors are commonly used:

  • Industrial Machinery: 3-phase motors are extensively used in industrial machinery, including pumps, compressors, fans, blowers, conveyors, mixers, agitators, and centrifuges. These motors provide the necessary power and torque to drive heavy-duty equipment commonly found in manufacturing plants, refineries, mining operations, and other industrial settings.
  • Electric Generators: Many electric generators, both stationary and portable, are driven by 3-phase motors. These generators produce electrical power by converting mechanical energy into electrical energy. They are widely used in construction sites, emergency backup systems, remote locations, and other applications where a reliable power supply is required.
  • Air Conditioning and HVAC Systems: 3-phase motors are employed in air conditioning and HVAC (heating, ventilation, and air conditioning) systems. They power the compressors, fans, and pumps that circulate and condition the air in commercial buildings, offices, hospitals, shopping malls, and other large-scale facilities.
  • Machine Tools: Machine tools, such as lathes, milling machines, grinders, and drilling machines, often utilize 3-phase motors for precision machining operations. These motors provide the required power and control to drive the cutting tools and move the workpieces accurately.
  • Water and Wastewater Treatment Systems: 3-phase motors play a crucial role in water and wastewater treatment systems. They power pumps, aerators, mixers, and other equipment involved in the treatment and distribution of clean water, as well as the processing and disposal of wastewater in municipal and industrial treatment plants.
  • Refrigeration Systems: 3-phase motors are commonly used in commercial refrigeration systems, such as walk-in coolers, refrigerated display cases, and industrial refrigeration units. These motors drive the compressors that circulate the refrigerant and maintain the desired temperature for food storage, preservation, and cooling applications.
  • Elevators and Escalators: Many elevators and escalators rely on 3-phase motors for their vertical transportation functions. These motors power the lifting mechanisms, allowing for smooth and efficient movement of people and goods within buildings, airports, train stations, and other vertical transportation systems.
  • Industrial and Commercial Fans: Large industrial and commercial fans, such as those used for ventilation, cooling, or air circulation in warehouses, factories, gymnasiums, and other large spaces, often employ 3-phase motors. These motors provide the necessary power to drive the fan blades and move substantial volumes of air.
  • Printing Presses: Printing presses, used in the printing and publishing industry, utilize 3-phase motors to power various components, such as the paper feed systems, printing cylinders, ink pumps, and drying units. These motors enable high-speed and precise operation in commercial printing applications.
  • Crushers and Grinders: Crushers, grinders, and shredders in industries such as mining, construction, and recycling employ 3-phase motors to drive their crushing and grinding mechanisms. These motors provide the necessary power and torque to break down and process various materials efficiently.

These are just a few examples of machinery and equipment that rely on 3-phase motors for their operation. 3-phase motors are widely used in numerous industrial, commercial, and residential applications due to their efficiency, reliability, and ability to deliver high power output.

3 phase motor

Can 3-phase motors be customized for specific torque and speed requirements?

Yes, 3-phase motors can be customized to meet specific torque and speed requirements. Here’s a detailed explanation of their customization capabilities:

  • Motor Design:
    • 3-phase motors can be designed and manufactured to meet specific torque and speed requirements. Motor manufacturers can customize the motor’s physical characteristics, such as the number of poles, winding configuration, and core materials, to optimize its performance for the desired torque and speed range.
    • The motor’s design parameters, such as the diameter and length of the stator and rotor, can be adjusted to achieve the desired torque output. Similarly, the number of windings and their arrangement can be tailored to provide the necessary speed characteristics.
  • Winding Configurations:
    • The winding configuration of a 3-phase motor significantly influences its torque and speed characteristics. By customizing the winding arrangement and connections, motor manufacturers can achieve specific torque and speed requirements.
    • For example, a motor with a delta (Δ) winding configuration tends to provide higher starting torque, making it suitable for applications that require high initial torque. On the other hand, a motor with a star (Y) winding configuration may offer better speed regulation and efficiency.
  • Motor Control:
    • 3-phase motors can be controlled and adjusted using various control devices and techniques to achieve specific torque and speed requirements. Control methods include voltage control, frequency control, and pulse width modulation (PWM) control.
    • By using control devices such as variable frequency drives (VFDs) or adjustable speed drives (ASDs), the frequency and voltage supplied to the motor can be adjusted in real-time, allowing precise control over motor speed and torque output.
  • Mechanical Modifications:
    • In some cases, mechanical modifications can be made to 3-phase motors to customize their torque and speed characteristics. For example, the addition of gearboxes or speed reducers can allow a motor to generate higher torque at lower speeds, or vice versa.
    • By incorporating mechanical modifications, manufacturers can fine-tune the motor’s performance to match specific application requirements, achieving the desired torque and speed range.

Overall, 3-phase motors can be customized to meet specific torque and speed requirements through motor design, winding configurations, motor control techniques, and mechanical modifications. Motor manufacturers can tailor these aspects to optimize the motor’s performance for a wide range of industrial applications, providing the necessary torque and speed characteristics needed for specific requirements.

China OEM High Efficiency Asynchronous AC Electric IE3 Induction Three Phase Motor   vacuum pump oil	China OEM High Efficiency Asynchronous AC Electric IE3 Induction Three Phase Motor   vacuum pump oil
editor by CX 2024-05-14