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Product Description

Y Series Three phase casting iron ac generator motor

Yseries motor is totally enclosed and fan-cooling, 3 phase squirrel cage induction motor,that is newly designed in conformity with the relevant requirements of IEC standards.
Y series motors have outstanding performance, such as high efficiency, energy-saving, high starting torque, low noise, little vibration, reliable operation and easy maintenance,etc. 
Y series motors are widely used in places, where there doesn’t exist combustible, explosive or corrosive gas, tools, pumps, fans, transport machinery, mixer, agriculture machinery and food machines, etc. 

Working Condition

1. Ambient Working Temperature: Ambient temperature varying with seasons should be between 40ºC and -15ºC.

2. Altitude: Not over 1000m above sea level.

3. The average relative humidity in the most moisture month is 90%. And meanwhile, the average lowest temperature should not be over 25ºC.

4. Termination: Y connection below 3KW. Delta connection if over 4KW.

5. Operation Mode(duty): S1.

 

Mounting

Frame Size(H80-H160): IM B3, B5, B35, V1, B14, B34, V3,V5, V6, V15, etc.

Frame Size(H180-H280): IM B3, B5, B35, V1.

Frame Size(H315-H355): IM B3, B35, V1

PERFORMANCE SPECIFICATIONS
 

Type Output Current
(A)
Power
factor
Eff (%) Speed
(r/min)
Tstart/Tn Ist/In  
kW HP
Y801-2 0.75 1 1.8 0.84 75 2380 2.2 6.5 2.3
Y802-2 1.1 1.5 2.5 0.86 77 2380 2.2 7 2.3
Y801-4 0.55 0.75 1.5 0.76 73 1390 2.4 6 2.3
Y802-4 0.75 1 2 0.76 74.5 1390 2.3 6 2.3
Y90S-2 1.5 2 3.4 0.85 78 2840 2.2 7 2.3
Y90L-2 2.2 3 4.8 0.86 80.5 2840 2.2 7 2.3
Y90S-4 1.1 1.5 2.8 0.78 78 1400 2.3 6.5 2.3
Y90L-4 1.5 2 3.7 0.79 79 1400 2.3 6.5 2.3
Y90S-6 0.75 1 2.3 0.7 72.5 910 2 5.5 2.2
Y90L-6 1.1 1.5 3.2 0.72 73.5 910 2 5.5 2.2
Y100L-2 3 4 6.4 0.87 82 2870 2.2 7 2.3
Y100L1-4 2.2 3 5 0.82 81 1430 2.2 7 2.3
Y100L2-4 3 4 6.8 0.81 82.5 1430 2.2 7 2.3
Y100L-6 1.5 2 4 0.74 77.5 940 2 6 2.2
Y112M-2 4 5.5 8.2 0.87 85.5 2890 2.2 7 2.3
Y112M-4 4 5.5 8.8 0.82 84.5 1440 2.2 7 2.3
Y112M-6 2.2 3 5.6 0.74 80.5 940 2.2 6 2.2
Y132S1-2 5.5 7.5 11.1 0.88 85.5 2900 2 7 2.3
Y132S2-2 7.5 10 15 0.88 86.2 2900 2 7 2.3
Y132S-4 5.5 7.5 11.7 0.84 85.5 1440 2.2 7 2.3
Y132M-4 7.5 10 15.4 0.85 87 1440 2 7 2.3
Y132S-6 3 4 7.3 0.76 83 960 2 6.5 2.2
Y132M1-6 4 5.5 9.4 0.77 84 960 2 6.5 2.2
Y132M2-6 5.5 7.5 12.6 0.78 85.3 960 2 6.5 2.2
Y160M1-2 11 15 21.8 0.88 87.2 2930 2 7 2.2
Y160M2-2 15 20 29.4 0.88 88.2 2930 2 7 2.2
Y160L-2 18.5 25 35.5 0.89 89 2930 2 7 2.2
Y160M-4 11 15 22.6 0.84 88 1460 2.2 7 2.2
Y160L-4 15 20 30.3 0.85 88.5 1460 2.2 7 2.2
Y160M-6 7.5 10 17 0.78 86 970 2 6.5 2
Y160L-6 11 15 24.6 0.78 87 970 2 6.5 2
Y180M-2 22 30 42.2 0.89 89 2940 2 7 2.2
Y180M-4 18.5 25 35.9 0.86 91 1470 2 7 2.2
Y180L-4 22 30 42.5 0.86 91.5 1470 2 7 2.2
Y180L-6 15 20 31.6 0.81 89.5 970 1.8 6.5 2
Y200L1-2 30 40 56.9 0.89 90 2950 2 7 2.2
Y200L2-2 37 50 69.8 0.89 90.5 2950 2 7 2.2
Y200L-4 30 40 56.8 0.87 92.2 1470 2 7 2.2
Y200L1-6 18.5 25 37.7 0.83 89.8 970 1.8 6.5 2
Y200L2-6 22 30 44.6 0.83 90.2 970 1.8 6.5 2
Y225M-2 45 60 84.4 0.89 91 2970 2 7 2.2
Y225S-4 37 50 69.9 0.87 92.5 1480 2 7 2.2
Y225M-4 45 60 84.7 0.87 92.8 1480 2 7 2.2
Y225M-6 30 40 59.3 0.84 91.5 980 1.8 6.5 2

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Application: Household Appliances
Operating Speed: Constant Speed
Operation Mode: Electric Motor
Magnetic Structure: Inductor Type
Function: Driving
Structure: Rotating Pole Type (Armature Fixed)
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

What maintenance practices are essential for prolonging the lifespan of a 3-phase motor?

Proper maintenance is crucial for prolonging the lifespan and ensuring the reliable performance of a 3-phase motor. Here are some essential maintenance practices that should be followed:

  • Regular Cleaning: Keep the motor and its surrounding area clean and free from dust, dirt, and debris. Regularly inspect and clean the motor’s exterior, ventilation openings, and cooling fins. This helps prevent the accumulation of contaminants that can interfere with the motor’s cooling and ventilation, leading to overheating and reduced efficiency.
  • Lubrication: Follow the manufacturer’s recommendations for lubrication intervals and use the specified lubricants. Proper lubrication of bearings, gears, and other moving parts reduces friction, minimizes wear and tear, and ensures smooth operation. Inspect and replenish lubricants as needed, taking care not to over-lubricate, which can cause excessive heat buildup.
  • Vibration Analysis: Monitor motor vibrations regularly using vibration analysis techniques. Excessive vibration can indicate misalignment, worn bearings, or other mechanical issues. By detecting and addressing vibration problems early on, potential failures can be prevented, and the motor’s lifespan can be prolonged.
  • Electrical Inspections: Periodically inspect the motor’s electrical connections, terminals, and wiring for signs of wear, loose connections, or overheating. Tighten any loose connections and address any abnormalities promptly. Electrical inspections help prevent electrical failures and ensure safe and efficient motor operation.
  • Temperature Monitoring: Monitor the motor’s operating temperature using temperature sensors or thermal imaging. Abnormally high temperatures can indicate issues such as overload, insufficient cooling, or bearing problems. Regular temperature monitoring allows for timely identification of potential problems and the implementation of corrective measures.
  • Alignment and Balancing: Ensure the motor is properly aligned with the driven equipment, such as pumps or fans. Misalignment can cause excessive stress on the motor shaft and bearings, leading to premature failure. Additionally, balance any rotating components, such as fan blades or impellers, to reduce vibrations and strain on the motor.
  • Inspect and Replace Worn Parts: Regularly inspect the motor’s components, such as belts, pulleys, brushes, and capacitors, for signs of wear, damage, or deterioration. Replace any worn or damaged parts promptly to prevent further damage to the motor and ensure optimal performance.
  • Preventive Maintenance Schedule: Establish a preventive maintenance schedule based on the manufacturer’s recommendations and the motor’s operating conditions. This schedule should include routine inspections, lubrication, cleaning, and testing. Adhering to a regular maintenance routine helps identify potential issues early on and allows for timely repair or replacement, thus extending the motor’s lifespan.
  • Training and Documentation: Ensure that maintenance personnel are properly trained in motor maintenance procedures and safety protocols. Maintain detailed documentation of maintenance activities, including dates, observations, and performed tasks. This documentation provides a historical record of maintenance activities and facilitates troubleshooting and future maintenance efforts.
  • Environmental Considerations: Protect the motor from harsh environmental conditions, such as excessive heat, humidity, dust, or corrosive substances. If the motor is exposed to such conditions, consider implementing protective measures, such as enclosures, ventilation systems, or sealing, to safeguard the motor and prolong its lifespan.

By implementing these maintenance practices, motor owners can maximize the lifespan, reliability, and performance of their 3-phase motors. Regular inspections, cleaning, lubrication, and addressing any identified issues promptly are key to ensuring optimal motor operation and minimizing the risk of unexpected failures.

3 phase motor

How does a 3-phase motor ensure consistent and reliable performance in machinery?

A 3-phase motor is designed to ensure consistent and reliable performance in machinery. Here’s a detailed explanation of how it achieves this:

  • Rotating Magnetic Field:
    • A 3-phase motor operates by creating a rotating magnetic field in its stator. This rotating magnetic field induces a current in the rotor, causing it to rotate.
    • The design of the 3-phase motor, with three separate windings spaced 120 degrees apart, ensures a smooth and continuous rotation of the magnetic field. This results in a consistent and reliable rotation of the motor’s rotor.
  • Power Distribution:
    • 3-phase motors are typically connected to a 3-phase power supply. The three phases of the power supply provide a balanced and continuous flow of electrical power to the motor.
    • This balanced distribution of power across the three phases helps maintain a consistent and steady supply of electrical energy to the motor. It ensures that the motor receives a continuous and reliable power source, minimizing fluctuations and interruptions in performance.
  • Higher Efficiency:
    • Compared to single-phase motors, 3-phase motors are known for their higher efficiency and smoother operation. The balanced three-phase power supply and the rotating magnetic field contribute to this superior performance.
    • The balanced power distribution reduces power losses and minimizes voltage drops, resulting in improved energy efficiency. Additionally, the rotating magnetic field provides a more uniform torque output, reducing vibrations and ensuring smoother operation.
  • Robust Construction:
    • 3-phase motors are constructed to withstand the demanding conditions often encountered in industrial machinery.
    • Their robust design, including sturdy frames, high-quality materials, and effective cooling mechanisms, enhances their durability and reliability. This allows 3-phase motors to consistently deliver reliable performance, even in challenging environments.
  • Motor Protection:
    • To ensure reliable performance, 3-phase motors are equipped with various protective features.
    • These may include thermal overload protection, which safeguards the motor against excessive heat by monitoring the motor’s temperature and tripping a protective device if it exceeds a safe threshold.
    • Other protective features may include voltage and current monitoring, short circuit protection, and phase failure protection. These mechanisms help prevent damage to the motor and ensure its consistent and reliable operation.

Overall, a 3-phase motor ensures consistent and reliable performance in machinery through its design characteristics, balanced power distribution, higher efficiency, robust construction, and built-in protective features. These elements work together to deliver smooth operation, minimal interruptions, and long-term reliability, making 3-phase motors a preferred choice for a wide range of industrial applications.

China factory Y Series Three Phase Casting Iron AC Synchronous Electric Motor   vacuum pump adapter	China factory Y Series Three Phase Casting Iron AC Synchronous Electric Motor   vacuum pump adapter
editor by CX 2024-05-17

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