Product Description
2 poles S1 duty 3 phase electric ac motor price
I Brief introduction
YKK high voltage 200hp industrial ac motor, which is featured by high protection feature and outdoor application, is able to work under harsh environment. The motors can drive water pump, compressor, transportation machinery and common used machinery.
YKS series motors can start at full voltage.They are not allowed to make short circuit connection on rotor winding directly. It is necessary to regulate starting torque by the way of connecting starting transform.
The motor has box type construction. It is light in weight, good in rigid and is made of steel plates by melding. Air-water cooler is fixed at the top of frame with bolts and consists outside wind circuit in secondary cooling with water pump and water pool for motor, the primary cooling circulation is consisted of fan, cooler inside motor. The primary cooling medium (air) can complete the heat exchange with secondary cooling medium in cooling pipe (circulation water) through outside surface of pipe in the cooler as well as spring etc. Heat transfer conductor.
The rotor winding of YKS series motor is made of aluminum casting or copper bar.
II Comparison of different series High Voltage motors
| N o. | Squirrel-cage motor | Y | YKK | YKS | Y2 |
| Slip-ring motor | YR | YRKK | YRKS | / | |
| 1 | Structure | Box-type construction, made up of steel plates welded with each other | Compact struction | ||
| 2 | Cooling method | IC01 or (IC11, IC21, IC31) | IC611 or IC616 | IC81W | IC411 |
| 3 | Natural ventilation, with top mounted protection cover | With top mounted air-air cooler | With top mounted air-water cooler | ||
| 4 | Protection type | IP23 | IP44 or IP54 | IP44 or IP54 | IP54 |
| 5 | Insulation | F | |||
| 6 | Mounting arrangement | IMB3 | |||
| 7 | Voltage available | 3kv, 3.3kv; 6kv, 6.6kv; 10kv, 11kv | |||
| 8 | Frequency available | 50Hz , 60Hz | |||
III Detailed pictures
IV Our Service
Pre-sales service: After-sales service:
* Inquiry and consulting support. * Training how to use and maintain the machine.
* Sample testing support. * Engineers available to service machinery overseas.
* View our Factory. * If any question, directly call or email us.
V Company introduction
CHINAMFG is established since 1960s with over 8-year experience in export in Alibaba. We locate in ZheJiang and has more than 1000 employees. Its factory
is about 30,000~50,000 square meters. With rich experience in manufacturing and exploring motors, the company has got ISO 9001:2000 Management Certification, CE Certificate for European Union, UL and CSA Certificate for North America, GOST Certificate for Russia and SONCAP Certificate for Nigeria for our motors.
Our main motor products:
1. Medium Size DC Motor, Large Size DC Motor, Z Z4 DC Motor
2. Vertical Hollow Shaft Motor
3. High Voltage Motor ( Y, YKS, YKK series squirrel cage motor, YR, YRKK, YRKS series slip ring motor, Y2 compacted squirrel cage motor)
4. Metallurgical Motor, Crane Motor ( YZ,YZR Series Crane and Metallurgical Motor, YTSZ, YTSP Series VVVF Variable Speed Motor For Metallurgical, NE series NEMA AC motor, YG series roll table motor, YGVF Series Converter Adjustable Speed Roller Table Motor)
VI. FAQ
1. How can I get a quotation?
You can send your inquiry to the below rectangular blank directly and we will reply you in 5 hours.
2. Can I get a sample?
Yes. We can offer you a sample but it might not be free. However, we can give discount in your later order.
3. Can I view your factory?
Yes. We accept view of our factory in before order. Tell us your agenda in advance and we
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| Application: | Industrial |
|---|---|
| Speed: | Constant Speed |
| Number of Stator: | Three-Phase |
| Function: | Driving |
| Casing Protection: | Closed Type |
| Number of Poles: | 2, 4, 6, 8, 10, 12, 14, 16 |
| Customization: |
Available
|
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|---|
What is a 3-phase motor and how does it work?
A 3-phase motor is a type of electric motor that operates on a three-phase power supply. It is widely used in various industrial and commercial applications due to its efficiency, reliability, and ability to provide high torque output. Here’s a detailed explanation of what a 3-phase motor is and how it works:
A 3-phase motor consists of three windings, typically placed 120 degrees apart around the motor’s stator. These windings are energized by a balanced three-phase power supply, which generates a rotating magnetic field within the motor. The rotating magnetic field interacts with the motor’s rotor, causing it to rotate and produce mechanical power.
Here’s a step-by-step explanation of how a 3-phase motor works:
- Power Supply: A 3-phase motor requires a three-phase power supply, which typically consists of three alternating current (AC) voltage waveforms that are 120 degrees out of phase with each other. The power supply is connected to the motor’s three windings.
- Stator Windings: The stator windings are coils of wire that are wound around the motor’s stator. Each winding is connected to a different phase of the power supply. When the power supply is energized, alternating current flows through each winding, creating a magnetic field around the stator.
- Rotating Magnetic Field: The three-phase current flowing through the stator windings creates a rotating magnetic field. The rotating magnetic field is produced because the three phases are out of phase with each other by 120 degrees. This rotating magnetic field is responsible for the motor’s operation.
- Rotor: The rotor is the rotating part of the motor. It is typically made of a series of conductive bars or laminated iron cores. The rotor is placed within the rotating magnetic field created by the stator windings.
- Induction or Synchronous Operation: Depending on the design of the motor, it can operate as an induction motor or a synchronous motor.
- Induction Motor: In an induction motor, the rotating magnetic field induces currents in the rotor bars through electromagnetic induction. These induced currents create a magnetic field in the rotor that interacts with the stator’s rotating magnetic field, causing the rotor to rotate. The speed at which the rotor rotates is slightly slower than the speed of the rotating magnetic field, creating a slip. The slip allows the motor to produce torque and overcome inertia or mechanical load.
- Mechanical Power Output: As the rotor rotates within the rotating magnetic field, it generates torque. The torque produced by the motor can be used to drive mechanical loads, such as pumps, fans, compressors, conveyors, or machinery. The motor’s speed and torque output can be controlled by adjusting the frequency or voltage of the three-phase power supply, or by implementing control strategies within the motor’s control system.
Overall, a 3-phase motor is a versatile and efficient motor that operates on a three-phase power supply. It works by creating a rotating magnetic field in the motor’s stator through energized windings. This rotating magnetic field interacts with the rotor, causing it to rotate and generate mechanical power. Whether it operates as an induction motor or a synchronous motor, the 3-phase motor is widely used in various industrial applications due to its reliable and high-performance characteristics.
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.
How do 3-phase motors impact the overall productivity of manufacturing processes?
3-phase motors have a significant impact on the overall productivity of manufacturing processes. Here’s a detailed explanation of how they contribute to increased productivity:
- High Power and Efficiency:
- 3-phase motors are known for their high power output and efficiency. They can deliver substantial torque even at low speeds, making them suitable for a wide range of industrial applications.
- The high efficiency of 3-phase motors means that they can convert a larger portion of the electrical input power into mechanical output power. This results in less energy wastage and lower operating costs for manufacturing processes.
- Flexible Speed Control:
- 3-phase motors can be easily controlled and adjusted in terms of speed and torque output. This flexibility allows manufacturers to optimize motor performance based on the specific requirements of different manufacturing processes.
- By utilizing control devices such as variable frequency drives (VFDs) or adjustable speed drives (ASDs), the speed of 3-phase motors can be precisely regulated. This enables manufacturers to match the motor speed to the process demands, resulting in improved efficiency and productivity.
- Reliable and Durable:
- 3-phase motors are known for their reliability and durability. They are designed to withstand the harsh operating conditions often found in manufacturing environments.
- The robust construction of 3-phase motors allows them to operate continuously for extended periods without frequent maintenance or breakdowns. This minimizes downtime and ensures uninterrupted production in manufacturing processes.
- Versatility and Adaptability:
- 3-phase motors are highly versatile and can be used in a wide range of manufacturing processes. They can power various types of machinery and equipment, including pumps, compressors, conveyors, mixers, and machining tools.
- 3-phase motors can handle different load variations and speed requirements, allowing manufacturers to adapt to changing production needs. This versatility enables efficient operation across a range of manufacturing applications and industries.
- Integration with Automation:
- 3-phase motors can be seamlessly integrated into advanced control systems and automation technologies. This integration allows for centralized control, real-time monitoring, and coordination of motor performance within manufacturing processes.
- By integrating 3-phase motors with control devices such as variable frequency drives (VFDs) and programmable logic controllers (PLCs), manufacturers can achieve precise control, data logging, and remote monitoring capabilities. This enhances process control, optimization, and productivity.
Overall, 3-phase motors play a crucial role in enhancing the overall productivity of manufacturing processes. Their high power, efficiency, flexible speed control, reliability, and adaptability contribute to improved efficiency, reduced energy consumption, increased uptime, and optimized performance in a wide range of industrial applications.
editor by CX 2024-05-15