Product Description
Product Description
MD (YD)series 3 phase multispeed induction motorderives from Y2 series motor, and it switches poles and output power by transforming the joint mode of winding to matching to the load performance of mechanical equipment. It complies with IEC standard on noise, start torque, vibration value and mounting and overall dimensions. The motors are characteristic in small size, light, stable, firm structure ,good appearance and so on .
Technical Data
| Type | Power | Current | Speed | η | Power Factor | TST/TN | IST/IN | ||
| KW | A | RPM | % | CosΦ | |||||
| MD80K | 4 | 0.45 | 1.4 | 1420 | 66 | 0.74 | 1.5 | 6.5 | 1.8 |
| 2 | 0.55 | 1.5 | 2860 | 65 | 0.85 | 1.6 | 7 | 1.8 | |
| MD80G | 4 | 0.55 | 1.7 | 1420 | 68 | 0.74 | 1.5 | 6.5 | 1.8 |
| 2 | 0.75 | 2 | 2860 | 66 | 0.85 | 1.6 | 7 | 1.8 | |
| MD90S | 4 | 0.85 | 2.3 | 1430 | 74 | 0.77 | 1.5 | 6.5 | 1.8 |
| 2 | 1.1 | 2.8 | 2850 | 72 | 0.84 | 1.6 | 7 | 1.8 | |
| MD90L | 4 | 1.3 | 3.3 | 1430 | 76 | 0.78 | 1.5 | 6.5 | 1.8 |
| 2 | 1.8 | 4.3 | 2850 | 74 | 0.84 | 1.6 | 7 | 1.8 | |
| MD100LA | 4 | 2 | 4.8 | 1430 | 78 | 0.81 | 1.5 | 6.5 | 1.8 |
| 2 | 2.4 | 5.6 | 2850 | 76 | 0.86 | 1.6 | 7 | 1.8 | |
| MD100LB | 4 | 2.4 | 5.6 | 1430 | 79 | 0.83 | 1.5 | 6.5 | 1.8 |
| 2 | 3 | 5.7 | 2850 | 77 | 0.89 | 1.6 | 7 | 1.8 | |
| MD112L | 4 | 3.3 | 7.4 | 1450 | 81 | 0.83 | 1.5 | 6.5 | 1.8 |
| 2 | 4 | 8.6 | 2860 | 80 | 0.88 | 1.6 | 7 | 1.8 | |
| MD132S | 4 | 4.5 | 9.8 | 1450 | 83 | 0.84 | 1.5 | 6.5 | 1.8 |
| 2 | 5.5 | 11.9 | 2860 | 79 | 0.88 | 1.6 | 7 | 1.8 | |
| MD132M | 4 | 6.5 | 13.8 | 1450 | 84 | 0.85 | 1.5 | 6.5 | 1.8 |
| 2 | 8 | 17.1 | 2880 | 80 | 0.89 | 1.6 | 7 | 1.8 | |
| MD160M | 4 | 9 | 18.5 | 1460 | 87 | 0.85 | 1.5 | 6.5 | 1.8 |
| 2 | 11 | 22.9 | 2920 | 82 | 0.89 | 1.6 | 7 | 1.8 | |
| MD160L | 4 | 11 | 22.3 | 1460 | 87 | 0.86 | 1.5 | 6.5 | 1.8 |
| 2 | 14 | 28.8 | 2920 | 82 | 0.9 | 1.6 | 7 | 1.8 | |
| MD90S | 6 | 0.65 | 2.2 | 920 | 64 | 0.7 | 1.4 | 6.5 | 1.8 |
| 4 | 0.85 | 2.3 | 1420 | 70 | 0.79 | 1.3 | 7 | 1.8 | |
| MD90L | 6 | 0.85 | 2.8 | 930 | 66 | 0.7 | 1.4 | 6.5 | 1.8 |
| 4 | 1.1 | 3 | 1420 | 71 | 0.79 | 1.3 | 7 | 1.8 | |
| MD100LA | 6 | 1.3 | 3.8 | 940 | 74 | 0.7 | 1.4 | 6 | 1.8 |
| 4 | 1.8 | 4.4 | 1440 | 77 | 0.8 | 1.3 | 6.5 | 1.8 | |
| MD100LB | 6 | 1.5 | 4.3 | 940 | 75 | 0.7 | 1.4 | 6 | 1.8 |
| 4 | 2.2 | 5.4 | 1440 | 77 | 0.8 | 1.3 | 6.5 | 1.8 | |
| MD112M | 6 | 2.2 | 5.7 | 960 | 77 | 0.75 | 1.4 | 6 | 1.8 |
| 4 | 2.8 | 6.7 | 1440 | 77 | 0.82 | 1.3 | 6.5 | 1.8 | |
| MD132S | 6 | 3 | 7.7 | 960 | 79 | 0.75 | 1.4 | 6 | 1.8 |
| 4 | 4 | 9.5 | 1440 | 80 | 0.82 | 1.3 | 6.5 | 1.8 | |
| MD132M | 6 | 4 | 9.8 | 960 | 81 | 0.76 | 1.4 | 6 | 1.8 |
| 4 | 5.5 | 12.3 | 1440 | 80 | 0.85 | 1.3 | 6.5 | 1.8 | |
| MD160M | 6 | 6.5 | 15.1 | 970 | 84 | 0.78 | 1.4 | 6 | 1.8 |
| 4 | 8 | 17.4 | 1460 | 83 | 0.85 | 1.3 | 6.5 | 1.8 | |
| MD160L | 6 | 9 | 20.6 | 970 | 85 | 0.78 | 1.4 | 6 | 1.8 |
| 4 | 11 | 23.4 | 1460 | 84 | 0.85 | 1.3 | 6.5 | 1.8 | |
| MD90L | 8 | 0.45 | 1.9 | 680 | 58 | 0.63 | 1.5 | 5.5 | 1.8 |
| 4 | 0.75 | 1.92 | 1420 | 72 | 0.87 | 1.5 | 6.5 | 1.8 | |
| MD100L | 8 | 0.85 | 3.1 | 700 | 68 | 0.63 | 1.5 | 5.5 | 1.8 |
| 4 | 1.5 | 3.5 | 1420 | 75 | 0.88 | 1.5 | 6.5 | 1.8 | |
| MD112M | 8 | 1.5 | 5 | 700 | 72 | 0.63 | 1.5 | 5.5 | 1.8 |
| 4 | 2.4 | 5.3 | 1420 | 78 | 0.88 | 1.5 | 6.5 | 1.8 | |
| MD132S | 8 | 2.2 | 7 | 720 | 75 | 0.64 | 1.5 | 5.5 | 1.8 |
| 4 | 3.3 | 7.1 | 1450 | 80 | 0.88 | 1.5 | 6.5 | 1.8 | |
| MD132M | 8 | 3 | 9 | 720 | 78 | 0.65 | 1.5 | 5.5 | 1.8 |
| 4 | 4.5 | 9.4 | 1440 | 82 | 0.88 | 1.5 | 6.5 | 1.8 | |
| MD160M | 8 | 5 | 13.9 | 730 | 83 | 0.66 | 1.5 | 5.5 | 1.8 |
| 4 | 7.5 | 15.2 | 1450 | 84 | 0.89 | 1.5 | 6.5 | 1.8 | |
| MD160 | 8 | 7 | 19 | 730 | 85 | 0.66 | 1.5 | 5.5 | 1.8 |
| 4 | 11 | 21.8 | 1450 | 86 | 0.89 | 1.5 | 6.5 | 1.8 | |
| MD90S | 8 | 0.35 | 1.6 | 680 | 56 | 0.6 | 1.5 | 5 | 1.8 |
| 6 | 0.45 | 1.4 | 930 | 70 | 0.72 | 1.5 | 6 | 1.8 | |
| MD90L | 8 | 0.45 | 1.9 | 680 | 59 | 0.6 | 1.5 | 5 | 1.8 |
| 6 | 0.65 | 1.9 | 930 | 71 | 0.73 | 1.5 | 6 | 1.8 | |
| MD100L | 8 | 0.72 | 2.9 | 710 | 65 | 0.6 | 1.5 | 5 | 1.8 |
| 6 | 1.1 | 3.1 | 950 | 75 | 0.73 | 1.5 | 6 | 1.8 | |
| MD112M | 8 | 1.3 | 4.5 | 710 | 72 | 0.61 | 1.5 | 5 | 1.8 |
| 6 | 1.8 | 4.8 | 950 | 78 | 0.73 | 1.5 | 6 | 1.8 | |
| MD132S | 8 | 1.8 | 5.8 | 730 | 72 | 0.62 | 1.5 | 5 | 1.8 |
| 6 | 2.4 | 6.2 | 970 | 80 | 0.73 | 1.5 | 6 | 1.8 | |
| MD132M | 8 | 2.6 | 8.2 | 730 | 78 | 0.62 | 1.5 | 5 | 1.8 |
| 6 | 3.7 | 9.4 | 970 | 82 | 0.73 | 1.5 | 6 | 1.8 | |
| MD160M | 8 | 4.5 | 13.3 | 730 | 83 | 0.62 | 1.5 | 5 | 1.8 |
| 6 | 6 | 14.7 | 980 | 85 | 0.73 | 1.5 | 6 | 1.8 | |
| MD160L | 8 | 6 | 17.5 | 730 | 84 | 0.62 | 1.5 | 5 | 1.8 |
| 6 | 8 | 19.4 | 980 | 86 | 0.73 | 1.5 | 6 | 1.8 | |
| MD160M | 12 | 2.6 | 11.6 | 480 | 75 | 0.46 | 1.2 | 4 | 18 |
| 6 | 5 | 11.9 | 970 | 84 | 0.78 | 1.3 | 6 | 1.8 | |
| MD160L | 12 | 3.7 | 16.4 | 480 | 77 | 0.46 | 1.2 | 4 | 1.8 |
| 6 | 7 | 15.8 | 970 | 85 | 0.79 | 1.3 | 6 | 1.8 |
Package
Frame NO. 80–132 :Package by carton box and then packed by wooden box
Frame NO.160 and above:one wooden box per set
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| Application: | Industrial, Universal, Household Appliances, Power Tools |
|---|---|
| Operating Speed: | Adjust Speed |
| Number of Stator: | Three-Phase |
| Species: | Y, Y2 Series Three-Phase |
| Rotor Structure: | Squirrel-Cage |
| Casing Protection: | Closed Type |
| Customization: |
Available
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Can AC motors be used in both residential and commercial settings?
Yes, AC motors can be used in both residential and commercial settings. The versatility and wide range of applications of AC motors make them suitable for various environments and purposes.
In residential settings, AC motors are commonly found in household appliances such as refrigerators, air conditioners, washing machines, fans, and pumps. These motors are designed to meet the specific requirements of residential applications, providing reliable and efficient operation for everyday tasks. For example, air conditioners utilize AC motors to drive the compressor and fan, while washing machines use AC motors for agitating and spinning the drum.
In commercial settings, AC motors are extensively used in a wide range of applications across different industries. They power machinery, equipment, and systems that are crucial for commercial operations. Some common examples include:
- Industrial machinery and manufacturing equipment: AC motors drive conveyor belts, pumps, compressors, mixers, fans, blowers, and other machinery used in manufacturing, production, and processing facilities.
- HVAC systems: AC motors are used in commercial heating, ventilation, and air conditioning (HVAC) systems to drive fans, blowers, and pumps for air circulation, cooling, and heating.
- Commercial refrigeration: AC motors are utilized in commercial refrigeration systems for powering compressors, condenser fans, and evaporator fans in supermarkets, restaurants, and cold storage facilities.
- Office equipment: AC motors are present in various office equipment such as printers, photocopiers, scanners, and ventilation systems, ensuring their proper functioning.
- Transportation: AC motors are used in electric vehicles, trams, trains, and other forms of electric transportation systems, providing the necessary propulsion.
- Water and wastewater treatment: AC motors power pumps, mixers, and blowers in water treatment plants, wastewater treatment plants, and pumping stations.
The adaptability, efficiency, and controllability of AC motors make them suitable for a wide range of residential and commercial applications. Whether it’s powering household appliances or driving industrial machinery, AC motors play a vital role in meeting the diverse needs of both residential and commercial settings.
How do AC motors contribute to the functioning of household appliances?
AC motors play a crucial role in the functioning of numerous household appliances by converting electrical energy into mechanical energy. These motors are used in a wide range of devices, powering various components and performing essential tasks. Let’s explore how AC motors contribute to the functioning of household appliances:
- Kitchen Appliances: AC motors are found in various kitchen appliances, such as refrigerators, freezers, dishwashers, and blenders. In refrigerators and freezers, AC motors drive the compressor, which circulates the refrigerant and maintains the desired temperature. Dishwashers use AC motors to power the water pumps, spray arms, and the motorized detergent dispenser. Blenders utilize AC motors to rotate the blades and blend ingredients.
- Laundry Appliances: AC motors are integral to laundry appliances like washing machines and clothes dryers. Washing machines rely on AC motors to power the agitator or the drum, facilitating the washing and spinning cycles. Clothes dryers use AC motors to rotate the drum and operate the blower fan, facilitating the drying process.
- Vacuum Cleaners: Vacuum cleaners utilize AC motors to generate suction and drive the motorized brush or beater bar. These motors power the fan or impeller, creating the necessary airflow for effective cleaning.
- Fans and Air Circulation: AC motors are employed in various types of fans, including ceiling fans, table fans, and pedestal fans. These motors drive the fan blades, producing airflow and facilitating air circulation to provide cooling or ventilation in rooms. Additionally, AC motors power exhaust fans used in kitchens, bathrooms, and range hoods to remove odors, smoke, or excess moisture.
- Air Conditioning and Heating Systems: AC motors are critical components in air conditioning and heating systems. They power the compressor, condenser fan, and blower fan, which are responsible for circulating refrigerant, dissipating heat, and delivering conditioned air throughout the house. AC motors enable the regulation of temperature and humidity levels, ensuring comfort in residential spaces.
- Garage Door Openers: AC motors are utilized in garage door openers to drive the mechanism responsible for opening and closing the garage door. These motors generate the necessary torque to lift or lower the door smoothly and efficiently.
- Other Appliances: AC motors are also found in a variety of other household appliances. For instance, they power pumps in water heaters, swimming pool filters, and sump pumps. AC motors are used in dehumidifiers, humidifiers, and air purifiers to drive the fans and other internal components. They are also present in audiovisual equipment, such as DVD players, record players, and fans used for cooling electronics.
In summary, AC motors are essential components in household appliances, enabling their proper functioning and delivering the mechanical energy required for various tasks. From kitchen appliances to laundry machines, fans, air conditioning systems, and more, AC motors provide the necessary power and functionality to enhance our daily lives.
What is an AC motor, and how does it differ from a DC motor?
An AC motor, also known as an alternating current motor, is a type of electric motor that operates on alternating current. It converts electrical energy into mechanical energy through the interaction of magnetic fields. AC motors are widely used in various applications, ranging from household appliances to industrial machinery. Here’s a detailed explanation of what an AC motor is and how it differs from a DC motor:
AC Motor:
An AC motor consists of two main components: the stator and the rotor. The stator is the stationary part of the motor and contains the stator windings. These windings are typically made of copper wire and are arranged in specific configurations to create a rotating magnetic field when energized by an alternating current. The rotor, on the other hand, is the rotating part of the motor and is typically made of laminated steel cores with conducting bars or coils. The rotor windings are connected to a shaft, and their interaction with the rotating magnetic field produced by the stator causes the rotor to rotate.
The operation of an AC motor is based on the principles of electromagnetic induction. When the stator windings are energized with an AC power supply, the changing magnetic field induces a voltage in the rotor windings, which in turn creates a magnetic field. The interaction between the rotating magnetic field of the stator and the magnetic field of the rotor produces a torque, causing the rotor to rotate. The speed of rotation depends on the frequency of the AC power supply and the number of poles in the motor.
DC Motor:
A DC motor, also known as a direct current motor, operates on direct current. Unlike an AC motor, which relies on the interaction of magnetic fields to generate torque, a DC motor uses the principle of commutation to produce rotational motion. A DC motor consists of a stator and a rotor, similar to an AC motor. The stator contains the stator windings, while the rotor consists of a rotating armature with coils or permanent magnets.
In a DC motor, when a direct current is applied to the stator windings, a magnetic field is created. The rotor, either through the use of brushes and a commutator or electronic commutation, aligns itself with the magnetic field and begins to rotate. The direction of the current in the rotor windings is continuously reversed to ensure continuous rotation. The speed of a DC motor can be controlled by adjusting the voltage applied to the motor or by using electronic speed control methods.
Differences:
The main differences between AC motors and DC motors are as follows:
- Power Source: AC motors operate on alternating current, which is the standard power supply in most residential and commercial buildings. DC motors, on the other hand, require direct current and typically require a power supply that converts AC to DC.
- Construction: AC motors and DC motors have similar construction with stators and rotors, but the design and arrangement of the windings differ. AC motors generally have three-phase windings, while DC motors can have either armature windings or permanent magnets.
- Speed Control: AC motors typically operate at fixed speeds determined by the frequency of the power supply and the number of poles. DC motors, on the other hand, offer more flexibility in speed control and can be easily adjusted over a wide range of speeds.
- Efficiency: AC motors are generally more efficient than DC motors. AC motors can achieve higher power densities and are often more suitable for high-power applications. DC motors, however, offer better speed control and are commonly used in applications that require precise speed regulation.
- Applications: AC motors are widely used in applications such as industrial machinery, HVAC systems, pumps, and compressors. DC motors find applications in robotics, electric vehicles, computer disk drives, and small appliances.
In conclusion, AC motors and DC motors differ in their power source, construction, speed control, efficiency, and applications. AC motors rely on the interaction of magnetic fields and operate on alternating current, while DC motors use commutation and operate on direct current. Each type of motor has its advantages and is suited for different applications based on factors such as power requirements, speed control needs, and efficiency considerations.
editor by CX 2024-04-11