Y2 Series Compact High-Voltage Asynchronous Motor

Model Explanation for Xi’an TaiFu Simo Y2 Series Compact High-Voltage Asynchronous Motors

      Taking the Xi’an TaiFu Simo Y2 Series (H355-560) 6KV compact high-voltage asynchronous motor model YKK3551-4 as an example: “YRKK” indicates a closed wound rotor asynchronous motor with an air-to-air cooler; “3551” represents the frame center height of 355 mm and iron core length number 1; “4” indicates the number of poles.

Overview of Xi’an TaiFu Simo Y2 Series Compact High-Voltage Asynchronous Motors

The Y2 series 6kV high-voltage three-phase asynchronous motor (with center heights ranging from 355 to 560) is a compact, enclosed squirrel-cage rotor three-phase asynchronous motor. This motor is manufactured according to the JB/T10444-2004 technical standard, with a protection class of IP54 and a cooling method of IC411.

This motor offers several advantages, including a small size, compact structure, high efficiency, energy-saving features, low noise, low vibration, lightweight, reliable performance, and easy installation and maintenance.

The Y2 series motors can be used to drive various types of machinery, such as fans, compressors, pumps, crushers, cutting machines, and other equipment. They are also suitable for use as prime movers in coal mines, the machinery industry, power plants, and various other industrial and mining enterprises.

The structure and installation form of the Y2 series Simo motors is IMB3. The rating is based on continuous operation (S1 duty) with a frequency of 50Hz and a rated voltage of 6kV. Other voltage levels or special requirements can be discussed with the customer when placing an order.

Quality Assurance of Xi’an Simo Motors

Simo Motor Group Co., Ltd. is a large-scale enterprise specializing in the production of medium and large-sized, high- and low-voltage, AC and DC motors. The company integrates motor design and manufacturing, electrical control, mechanical processing, mold making, casting, transportation, and other automated and complete engineering systems into a unified power system provider. The company ranks among the top in China’s motor industry in terms of production and sales, maintaining rapid growth for seven consecutive years. In 2004, it was listed among China’s top 500 machinery industry companies, and in 2005, it ranked 58th in the Chinese electrical industry. Simo was the first in the industry to obtain ISO9001-1994 quality system certification in 1995, passed ISO9001-2000 quality system certification from the China Quality Certification Center (CQC) in August 2005, and obtained ISO14000 environmental management system and OHSAS18000 occupational health and safety management system certifications in May 2006. The company has also passed the European CE, American UL, and China’s mandatory CCC certifications, earning the title of AAA-grade quality credit enterprise. Its leading products have been honored with titles such as “Famous Products of Ministry, Province, and City,” “Exempt Products of Xi’an City,” and “Famous Brand Products of China.”

To improve the quality of various electromechanical products and enhance pre-sales and after-sales services, ensuring customer satisfaction, Simo Motors strictly adheres to the “Quality Assurance Statement” by eight research and design institutes under the Ministry of Machinery Industry’s machine tool industry, rigorously implementing each clause in the statement. The company follows the regulations and standards of the ISO9001:2000 quality management system to ensure the following:

1. Strict implementation of national standards and strict adherence to the technical requirements of the contract in manufacturing and inspecting products. No defective products leave the factory.
2. After assembling and testing products, the assembled parts are run for 72 hours under a trial operation test, and only after meeting the required standards do they pass inspection. Strict compliance with relevant standards is followed to conduct running tests and reliability tests to improve the reliability of new products and eliminate early failures.
3. Under normal sales conditions, the above complete products are strictly delivered on time. Functional components are guaranteed to be delivered within three months, with special circumstances allowing for earlier delivery. If delays occur, compensation will be provided according to the “97 New Measures for Quality Improvement.”
4. If quality problems are discovered during the use of the product, a response is guaranteed within 24 hours after receiving customer notification. For on-site service requests, action will be taken within 48 hours, and the service team will not leave until the problem is resolved.
5. Products leaving the factory are accompanied by complete technical documents. For any quality-related issues, three-guarantee repairs will be provided. If the product still fails to meet factory standards after repairs, it will be replaced or refunded.
6. Once sold, Simo motor products are guaranteed a lifetime of cost-free maintenance.

Ordering Information for Xi’an TaiFu Simo Y2 Series Compact High-Voltage Asynchronous Motors (User’s Guide for Ordering)

When placing an order, users should specify the following requirements:

• Motor Model: Y2-3551-4
• Installation Method: IMB3
• Rated Power: 185kW
• Protection Level: IP54
• Rated Voltage: 6000V
• Cooling Method: IC411
• Rated Frequency: 50Hz
• Insulation Class: F
• Synchronous Speed: 1500r/min
• Environmental Conditions: Altitude of 1000m
• Frequency Deviation: ±1%
• Voltage Deviation: ±5%
• Ambient Temperature: -15°C to 40°C (Minimum temperature for sliding bearings is 0°C)

Note: The motor uses a coupling drive. If the user needs to use a belt drive, it should be negotiated with the manufacturer.

For special requirements such as double shaft extension, reverse position of the terminal box, reverse shaft rotation, tropical damp-proof type, outdoor corrosion-proof type, or others, these must be clearly specified in the contract and communicated with the factory in advance.

Before placing an order, please refer to the product catalog to determine the required product model, specifications, and other data, and try to select the standard specifications listed in the catalog. In the order contract, please specify the motor model, power, speed, voltage, frequency, noise level, and installation method. If the noise level is not specified, the product will be supplied at level 2.