China factory Three Phase Cast Iron Electric Motor 0.75kw-280kw vacuum pump ac

Product Description

Motor Features:
1. Frame size:H80-355MM;
2. Power:0.75-315Kw;
3. Voltage: 380V;
4. Rated Frequency: 50 Hz / 60 Hz;
5. Poles: 2 / 4 / 6 
6. Speed: 960 -2980 r/min
7. Ambient Temperature: -15°C-40°C 
8. Model of CONEECTION: Y-Connection for 3 KW motor or less while Delta-Connection for 4 KW motor or more;
9. Mounting:  B3; B5; B35 
10. Current: 1.8-585.81A (AC);
11. Duty: continuous (S1);
12. Insulation Class:  B;
13. Protection Class:  IP54,IP55;
14. Frame material: aluminum body(56-132 frame), cast iron(80-355 frame)
15. Terminal box : Top or Side 
16. Cooling Method: IC411 Standards;
17. Altitude: No more than 1,000 meters above sea level;

Three phase asynchronous motor

Widely applied in general machinery and industries such as pumps & water treatment, road machinery, petroleum, chemical, metallurgy, cement and paper-milling.
IP55 protection, Class F insulation, B Temperature rise, S1 duty
Rated voltage 380V/400V/415V, rated frequency 50HZ
Operation conditions: Ambient temperature: -20~40, altitude<1000m
Y-connection for motors up to 3KW and connection for 4KW and above
Cooling method is IC411

ME2 series 3 phase asynchronous motor is high efficient electric motors with aluminum housing. It is xinwang designed high efficiency electric motors with compact size, light weight, beautiful appearance. Its efficiency indicators are in line with Europe and Australia IE2 high standard(LEVEL 1B)
Efficiency reach IE2 standard. Mounting dlmenslons is according IEC standard.
IP55 protection, F-class insulation, B-level temperature rise, S1 duty, rated voltage 380V/400V/415V, 50HZ
Operating Conditions: Ambient temperature -15-40, above sea level<1000m

Y2 Series Three phase Asynchronous Motors (frame 80-355mm, power 0.8-315KW) are the renewal and upgrading products of Y series, are defined as totally enclosed fan cooling, squirrel cage type, and noted for its novel design, nice appearance, low noise, high efficiency, large torque, excellent starting performance, compact structure, easy maintenance etc. 

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Note: All the items are based on the technical Data: IP54, F-level insulation, 380volts, 50Hz
Y, Y2 series of 3 phase asynchronous motors
Seq. Item Code  Rated Power (kW) Seq. Item Code  Rated Power (kW)
1 801-2 0.75 56 250M-4 55
2 802-2 1.1 57 250M-6 37
3 801-4 0.55 58 250M-8 30
4 802-4 0.75 59 280S-2 75
5 802-6 0.55 60 280M-2 90
6 90S-2 1.5 61 280S-4 75
7 90L-2 2.2 62 280M-4 90
8 90S-4 1.1 63 280S-6 45
9 90L-4 1.5 64 280M-6 55
10 90S-6 0.75 65 280S-8 37
11 90L-6 1.1 66 280M-8 45
12 100L-2 3 67 315M-2 132
13 100L1-4 2.2 68 315L1-2 160
14 100L2-4 3 69 315L2-2 200
15 100L-6 1.5 70 315S-4 110
16 112M-2 4 71 315M-4 132
17 112M-4 4 72 315L1-4 160
18 112M-6 2.2 73 315L2-4 200
19 132S1-2 5.5 74 315S-6 75
20 132S2-2 7.5 75 315M-6 90
21 132S-4 5.5 76 315L1-6 110
22 132M-4 7.5 77 315L2-6 132
23 132S-6 3 78 315S-8 55
24 132M1-6 4 79 315M-8 75
25 132M2-6 5.5 80 315L1-8 90
26 132S-8 2.2 81 315L2-8 110
27 132M-8 3 82 315S-10 45
28 160M1-2 11 83 315M-10 55
29 160M2-2 15 84 315L1-10 75
30 160L-2 18.5 85 315L2-10 90
31 160M-4 11 86 355M1-2 220
32 160L-4 15 87 355M2-2 250
33 160M-6 7.5 88 355L1-2 280
34 160L-6 11 89 355L2-2 315
35 160M1-8 4 90 355M1-4 220
36 160M2-8 5.5 91 355M2-4 250
37 160L-8 7.5 92 355L1-4 280
38 180M-2 22 93 355L2-4 315
39 180M-4 18.5 94 355M1-6 160
40 180L-4 22 95 355M1-6 185
41 180L-6 15 96 355M2-6 200
42 180L-8 11 97 355L1-6 220
43 200L1-2 30 98 355L2-6 250
44 200L2-2 37 99 355M1-8 132
45 200L-4 30 100 355M2-8 160
46 200L1-6 18.5 101 355L2-8 200
47 200L2-6 22 102 355M1-10 110
48 200L-8 15 103 355M2-10 132
49 225M-2 45 104 355L-10 160
50 225S-4 37 105 180L1-2 30
51 225M-4 45 106 200L2-2 45
52 225M-6 30 107 225M-2 55
53 225S-8 18.5 108 250M-2 75
54 225M-8 22 109 280M-2 110
55 250M-2 55 110 280M-2 132

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Application: Industrial
Operating Speed: Adjust Speed
Number of Stator: Three-Phase
Species: Y, Y2 Series Three-Phase
Rotor Structure: Winding Type
Casing Protection: Protection Type
US$ 1/Piece
1 Piece(Min.Order)




electric motor

How does an electric motor ensure efficient energy conversion?

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

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

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

electric motor

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 industries and applications commonly use electric motors?

Electric motors are widely utilized in various industries and applications due to their versatility, efficiency, and controllability. Here’s a detailed overview of the industries and applications where electric motors are commonly employed:

  1. Industrial Manufacturing: Electric motors are extensively used in industrial manufacturing processes. They power machinery and equipment such as conveyor systems, pumps, compressors, fans, mixers, robots, and assembly line equipment. Electric motors provide efficient and precise control over motion, making them essential for mass production and automation.
  2. Transportation: Electric motors play a crucial role in the transportation sector. They are used in electric vehicles (EVs) and hybrid electric vehicles (HEVs) to drive the wheels, providing propulsion. Electric motors offer benefits such as high torque at low speeds, regenerative braking, and improved energy efficiency. They are also employed in trains, trams, ships, and aircraft for various propulsion and auxiliary systems.
  3. HVAC Systems: Heating, ventilation, and air conditioning (HVAC) systems utilize electric motors for air circulation, fans, blowers, and pumps. Electric motors help in maintaining comfortable indoor environments and ensure efficient cooling, heating, and ventilation in residential, commercial, and industrial buildings.
  4. Appliances and Household Devices: Electric motors are found in numerous household appliances and devices. They power refrigerators, washing machines, dryers, dishwashers, vacuum cleaners, blenders, food processors, air conditioners, ceiling fans, and many other appliances. Electric motors enable the necessary mechanical actions for these devices to function effectively.
  5. Renewable Energy: Electric motors are integral components of renewable energy systems. They are used in wind turbines to convert wind energy into electrical energy. Electric motors are also employed in solar tracking systems to orient solar panels towards the sun for optimal energy capture. Additionally, electric motors are utilized in hydroelectric power plants for controlling water flow and generating electricity.
  6. Medical Equipment: Electric motors are crucial in various medical devices and equipment. They power surgical tools, pumps for drug delivery and fluid management, diagnostic equipment, dental drills, patient lifts, wheelchair propulsion, and many other medical devices. Electric motors provide the necessary precision, control, and reliability required in healthcare settings.
  7. Robotics and Automation: Electric motors are extensively used in robotics and automation applications. They drive the joints and actuators of robots, enabling precise and controlled movement. Electric motors are also employed in automated systems for material handling, assembly, packaging, and quality control in industries such as automotive manufacturing, electronics, and logistics.
  8. Aerospace and Defense: Electric motors have significant applications in the aerospace and defense sectors. They are used in aircraft for propulsion, control surfaces, landing gear, and auxiliary systems. Electric motors are also employed in military equipment, drones, satellites, guided missiles, and underwater vehicles.

These are just a few examples of the industries and applications where electric motors are commonly used. Electric motors provide a reliable, efficient, and controllable means of converting electrical energy into mechanical energy, making them essential components in numerous technologies and systems across various sectors.

China factory Three Phase Cast Iron Electric Motor 0.75kw-280kw   vacuum pump acChina factory Three Phase Cast Iron Electric Motor 0.75kw-280kw   vacuum pump ac
editor by CX 2024-05-17