Product Description

Y2-315L2-4 Three Phase 4 Pole High Effciency Electric Asynchronous Motor

Product Description

Ambient temperature: -15ºC < Θ < 40ºC
Altitude: not exceeding 1000m
Rated voltage: 380V or any voltage between 220-760V
Rated frequency: 50HZ,60HZ
Protection class: IP54/IP55
Insulation class: F,H
Cooling method: ICO141
Duty:S1 (continuous)
Connection: Star-connection for up to 3kw, delta-connection for 4kw and above.

Technical Data

Type Power
Current IN(A) Eff.(%) Power Factor Ist/Tn Tst/Tn  
Synchronous Speed 3000 rpm
Y2-63M1-2 0.18 2720 0.53 65 0.8 5.5 2.2 2.2
Y2-63M2-2 0.25 0.69 68 0.81
Y2-71M1-2 0.37 2740 0.99 70 0.81 6.1
Y2-71M2-2 0.55 1.4 73 0.82 2.3
Y2-80M1-2 0.75 2835 1.83 77.4 0.83
Y2-80M2-2 1.1 2.58 79.6 0.84 7
Y2-90S-2 1.5 2845 3.43 81.3
Y2-90L-2 2.2 4.85 83.2 0.85
Y2-100L-2 3 2875 6.31 84.6 0.87 7.5
Y2-112M-2 4 2895 8.1 85.8 0.88
Y2-132S1-2 5.5 2905 11 87
Y2-132S2-2 7.5 14.9 88.1
Y2-160M1-2 11 2935 21.3 89.4 0.89
Y2-160M2-2 15 28.8 90.3
Y2-160L-2 18.5 34.7 90.9 0.9
Y2-180M-2 22 2945 41 91.3 2
Y2-200L1-2 30 2955 55.5 92
Y2-200L2-2 37 67.9 92.5
Y2-225M-2 45 2975 82.3 92.9
Y2-250M-2 55 101 93.2
Y2-280S-2 75 134 93.8
Y2-280M-2 90 160 94.1 0.91
Y2-315S-2 110 2980 195 94.3 7.1 1.8 2.2
Y2-315M-2 132 233 94.6
Y2-315L1-2 160 279 94.8 0.92
Y2-315L2-2 200 348 95
Y2-355M-2 250 433 95 1.6
Y2-355L-2 315 544 95
Synchronous Speed 1500 rpm
Y2-63M1-4 0.12 1310 0.44 57 0.72 4.4 2.1 2.2
Y2-63M2-4 0.18 0.62 60 0.73
Y2-71M1-4 0.25 1330 0.79 65 0.75 5.2
Y2-71M2-4 0.37 1.12 67 0.74
Y2-80M1-4 0.55 1395 1.57 71 0.75 2.4 2.3
Y2-80M2-4 0.75 2.03 79.6 0.76 6 2.3
Y2-90S-4 1.1 1405 2.89 81.4 0.77
Y2-90L-4 1.5 3.7 82.8 0.79
Y2-100L1-4 2.2 1435 5.16 84.3 0.81 7
Y2-100L2-4 3 6.78 85.5 0.82
Y2-112M-4 4 1445 8.8 86.6
Y2-132S-4 5.5 11.7 87.7 0.83
Y2-132M-4 7.5 15.6 88.7 0.84
Y2-160M-4 11 1465 22.3 89.8 2.2
Y2-160L-4 15 30.1 90.6 0.85 7.5
Y2-180M-4 18.5 1475 36.5 91.2 0.86
Y2-180L-4 22 43.2 91.6
Y2-200L-4 30 57.6 92.3 7.2
Y2-225S-4 37 1485 69.9 92.7 0.87
Y2-225M-4 45 84.7 93.1
Y2-250M-4 55 103 93.5
Y2-280S-4 75 140 94
Y2-280M-4 90 1490 167 94.2
Y2-315S-4 110 201 94.5 0.88 6.9 2.1 2.2
Y2-315M-4 132 240 94.7
Y2-315L1-4 160 287 94.9 0.89
Y2-315L2-4 200 359 95.1
Y2-355M-4 250 1485 443 95.1 0.9
Y2-355L-4 315 556 95.1


Company Profile

HangZhou CHINAMFG Machinery Co., Ltd. is a manufacturer of electromechanical products integrating scientific research,manufacturing, sales and service.
Our mainly products : water pump series,electric motor series, aerator series, generator series, engine series, aerator series, blower series and other productsThe products are exported to more than 120 countries.
We have all kinds of advanced production and testing equipment and a complete R & D and sales team. With high-quality material selection, rigorous production technology, process management, performance testing and field inspection, the company ensures the reliability of product quality


Our Advantages




Q1: Are you a factory or a trading company?
A:We are manufacturer.

Q2:What are your payment terms?
A:30% T/T in advance, balance should be paid after receiving BL copy or LC at sight.

Q3: Can you do OEM?
A: Yes,we can. Any OEM are welcome!

Q4:How about the MOQ?
A: Usually, it is 50-100 PCS for each modelBut sample order is highly welcome.

Q5:How about the delivery time?
A: 15-30 days after receiving customersdeposit.

Q6: How long is your warranty?
A:1 year.

Q7:What can we do in one-year warranty?
A:1.Providing Spare parts; 2.Engineer is available to service.

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Application: Industrial
Operating Speed: Constant Speed
Number of Stator: Three-Phase
Species: Y2 Series Three-Phase
Rotor Structure: Winding Type
Casing Protection: Protection Type


3 phase motor

How does a 3-phase motor ensure efficient and reliable operation?

A 3-phase motor is designed to ensure efficient and reliable operation through various mechanisms and features. Here’s a detailed explanation of how a 3-phase motor achieves efficient and reliable performance:

  • Rotating Magnetic Field: One of the key factors that contribute to the efficiency and reliability of a 3-phase motor is the creation of a rotating magnetic field. The three sets of stator windings, spaced 120 degrees apart, are energized by the three-phase power supply. This arrangement generates a rotating magnetic field within the motor. The rotating magnetic field interacts with the rotor, inducing currents that create torque and drive the rotation of the motor. The creation of a rotating magnetic field allows for smooth and efficient operation, minimizing vibrations and maximizing power output.
  • Higher Power Output: Compared to single-phase motors, 3-phase motors are capable of delivering higher power output. The balanced three-phase power supply and the design of the motor allow for efficient power transmission and higher torque production. This higher power output makes 3-phase motors suitable for applications that require greater horsepower and torque, such as industrial machinery, pumps, and compressors.
  • Efficiency: 3-phase motors are known for their high efficiency. The balanced three-phase power supply and the design of the motor contribute to reduced power losses and improved efficiency. The rotating magnetic field generated by the stator windings ensures smooth operation and minimizes energy wastage. As a result, 3-phase motors convert a higher percentage of electrical energy into mechanical energy, leading to energy savings and cost efficiency in the long run.
  • Reliable Starting Mechanism: 3-phase motors have a reliable starting mechanism that allows them to start on their own. With a simple direct-on-line (DOL) starting method, the motor can be connected directly to the power supply without the need for additional starting mechanisms. This ensures reliable and prompt motor startup, eliminating the need for manual intervention or complex starting circuits.
  • High Starting Torque: 3-phase motors typically exhibit high starting torque, which is crucial for overcoming the inertia and initial resistance of the connected load. The balanced three-phase power supply and the design of the motor enable the creation of a strong rotating magnetic field during startup. This results in a higher starting torque compared to single-phase motors, ensuring efficient and reliable motor operation even under heavy load conditions.
  • Durable Construction: 3-phase motors are constructed with durability in mind. The stator and rotor cores are made of laminated iron to minimize eddy current losses and improve magnetic performance. The windings are typically coated with insulating materials to protect them from environmental factors and ensure proper insulation. The motor housing or frame is designed to provide protection and support to the internal components. These design features contribute to the reliability and longevity of 3-phase motors in various operating conditions.
  • Thermal Protection: Many 3-phase motors incorporate thermal protection mechanisms to prevent overheating. These mechanisms may include thermal overload relays, temperature sensors, or embedded thermal switches. If the motor temperature exceeds a safe threshold, the thermal protection system activates and interrupts the power supply to prevent damage to the motor. This ensures reliable operation by preventing motor failure due to excessive heat.
  • Proper Maintenance and Lubrication: Regular maintenance and proper lubrication are essential for ensuring the efficient and reliable operation of 3-phase motors. Periodic inspections, cleaning, and lubrication of bearings, as well as checking the electrical connections and insulation, help maintain optimal motor performance and prevent premature failures. Following manufacturer guidelines and adhering to recommended maintenance practices contribute to the longevity and reliability of the motor.

These factors collectively contribute to the efficient and reliable operation of 3-phase motors. Their ability to deliver higher power output, high starting torque, and energy efficiency, combined with durable construction and proper maintenance, make 3-phase motors a preferred choice for a wide range of industrial, commercial, and residential applications.

3 phase motor

What factors should be considered when selecting a 3-phase motor for an application?

When selecting a 3-phase motor for a specific application, several factors need to be considered to ensure optimal performance and compatibility. Here’s a detailed explanation of the key factors to consider:

  • Power Requirements: The power requirements of the application should be carefully evaluated. Determine the required horsepower (HP) or kilowatt (kW) rating of the motor based on the load characteristics, such as the torque and speed requirements. Consider both the continuous power requirements and any intermittent or peak power demands that the motor may experience during operation.
  • Voltage and Frequency: Verify the available voltage and frequency of the power supply in the application. Ensure that the motor’s voltage and frequency ratings match the power supply to ensure compatibility and safe operation. Common voltage ratings for 3-phase motors include 208V, 230V, 460V, and 575V, while frequencies are typically 50Hz or 60Hz.
  • Motor Speed: Determine the required speed of the motor for the application. Depending on the specific requirements, you may need a motor with a fixed speed, multiple speed options, or variable speed capabilities. Consider the motor’s synchronous speed, which is determined by the number of poles and the power supply frequency, and ensure it aligns with the desired operating speed.
  • Motor Enclosure: The motor enclosure should be selected based on the environmental conditions in which the motor will operate. Consider factors such as temperature, humidity, dust, corrosive substances, and the presence of flammable or explosive materials. Common motor enclosures include open drip-proof (ODP), totally enclosed fan-cooled (TEFC), and explosion-proof enclosures.
  • Efficiency: Energy efficiency is an important consideration to minimize operating costs and environmental impact. Look for motors that meet or exceed applicable efficiency standards, such as the NEMA Premium efficiency standards in the United States or the IE efficiency classes defined by the International Electrotechnical Commission (IEC).
  • Motor Size and Mounting: Consider the physical size and mounting requirements of the motor, ensuring it fits within the available space and can be securely mounted. Check the motor’s frame size, which indicates the physical dimensions and mounting compatibility, such as NEMA frame sizes in the United States or IEC frame sizes internationally.
  • Starting Method: Evaluate the starting requirements of the application. Depending on the load characteristics and the power supply capacity, you may need a motor with specific starting methods, such as direct-on-line (DOL) starting, reduced voltage starting (e.g., star-delta or autotransformer starting), or electronic soft starters. Consider the starting torque and current requirements to ensure successful motor startup.
  • Overload Protection: Determine the type of overload protection required for the motor. Overload protection devices, such as thermal overload relays or electronic motor protection relays, help prevent motor damage due to excessive heat or current overload. Select an appropriate overload protection device based on the motor’s power rating and the specific application requirements.
  • Reliability and Serviceability: Consider the reliability and serviceability aspects of the motor. Look for motors from reputable manufacturers with a track record of producing reliable products. Evaluate the availability of spare parts, technical support, and service centers for maintenance and repairs. Additionally, consider factors such as motor lifespan, bearing design, and ease of access for maintenance tasks.
  • Compliance and Certifications: Ensure that the selected motor complies with relevant industry standards and certifications, such as NEMA, IEC, UL (Underwriters Laboratories), CSA (Canadian Standards Association), or specific industry requirements. Compliance with these standards ensures that the motor meets safety, performance, and quality standards.

Considering these factors when selecting a 3-phase motor helps ensure that the motor is well-suited for the application, delivers optimal performance, and operates reliably and efficiently over its lifespan.

3 phase motor

Can 3-phase motors be integrated with advanced control systems and automation?

Yes, 3-phase motors can be seamlessly integrated with advanced control systems and automation technologies. Here’s a detailed explanation of their compatibility and integration capabilities:

  • Variable Frequency Drives (VFDs):
    • 3-phase motors can be coupled with VFDs, which are advanced control devices that provide precise control over motor speed and torque. VFDs convert the incoming AC power into DC and then generate variable voltage and frequency outputs to the motor. This allows for smooth and accurate speed regulation, making 3-phase motors suitable for applications requiring speed control, such as conveyor systems, pumps, and fans.
    • VFDs can be integrated into automation systems through various communication protocols such as Modbus, Profibus, or Ethernet. This enables real-time monitoring, control, and coordination of motor performance within the overall automation network.
  • Programmable Logic Controllers (PLCs):
    • 3-phase motors can be integrated with PLCs, which are industrial digital computers used for automation and control purposes. PLCs can be programmed to monitor and control the operation of 3-phase motors based on specific conditions, inputs, and logic sequences.
    • PLCs can receive feedback signals from sensors or other devices to monitor motor performance, temperature, vibration, and other relevant parameters. Based on this feedback, the PLC can initiate control actions or activate protective functions to ensure optimal motor operation.
    • Integration with PLCs allows for centralized control, data logging, and the ability to interface with other automation devices and systems. This facilitates seamless integration of 3-phase motors into larger automated processes or production lines.
  • Industrial Communication Protocols:
    • 3-phase motors can be integrated into advanced control systems using various industrial communication protocols, such as Modbus, Profibus, DeviceNet, EtherCAT, or Profinet. These protocols enable data exchange and communication between the motor and other devices or systems within the automation network.
    • By utilizing these communication protocols, 3-phase motors can provide real-time feedback on parameters such as motor speed, torque, temperature, and operating conditions. This data can be used for condition monitoring, predictive maintenance, and optimization of motor performance.
    • Integration with industrial communication protocols allows for seamless connectivity, interoperability, and coordination between 3-phase motors and other automation components, such as sensors, actuators, HMIs (Human-Machine Interfaces), and supervisory control systems.
  • Remote Monitoring and Control:
    • The integration of 3-phase motors with advanced control systems and automation technologies enables remote monitoring and control capabilities. Motor parameters and performance data can be accessed and monitored from a central control room or through web-based interfaces.
    • Remote monitoring allows for real-time status updates, fault diagnostics, and performance optimization of 3-phase motors. It enables proactive maintenance and troubleshooting, leading to increased uptime and improved efficiency.
    • Advanced control systems and automation technologies also facilitate remote control of 3-phase motors, allowing operators or system administrators to adjust motor settings, initiate start/stop commands, or modify control parameters from a centralized location.

Overall, 3-phase motors can be seamlessly integrated with advanced control systems and automation technologies, such as VFDs, PLCs, industrial communication protocols, and remote monitoring/control capabilities. This integration enables precise control, real-time monitoring, and coordination of motor performance within automated processes and systems, leading to enhanced efficiency, productivity, and flexibility in industrial applications.

China Good quality Y2-315L2-4 Three Phase 4 Pole High Effciency Electric Asynchronous Motor   vacuum pump distributorsChina Good quality Y2-315L2-4 Three Phase 4 Pole High Effciency Electric Asynchronous Motor   vacuum pump distributors
editor by CX 2024-04-04