The YE2 series (IP55) high-efficiency three-phase asynchronous motors (frame numbers 80 - 355) produced by Xi'an Simo Motor are low-voltage fully enclosed self-fan cooled high-efficiency squirrel-cage three-phase asynchronous motors that meet the energy efficiency limit values. Their efficiency values fully meet the requirements of Energy Efficiency Class 3 in GB18613 - 2012 "Energy efficiency limits and energy efficiency grades for small and medium-sized three-phase asynchronous motors", and are consistent with IE2 in the international standard IEC60034 - 30 "Efficiency classes of single-speed three-phase squirrel-cage motors". The efficiency is determined by the loss analysis method of measuring input - output power (in accordance with the provisions of 10.4 in GB/T1032 - 2005).
YE2 high-efficiency motors are applied in various fields of the national economy, such as machine tools, water pumps, fans, compressors, and are also suitable for various places without flammable, explosive, or corrosive gases, such as transportation, mixing, printing, agricultural machinery, and food.
The installation dimensions and power ratings of the YE2 series (IP55) high-efficiency three-phase asynchronous motors comply with IEC international standards and are consistent with the German DIN42673. The enclosure protection level is IP55, the cooling method is IC411, and the duty is continuous (S1). It adopts an F-class insulation structure, but the temperature rise of the entire series is evaluated according to Class B; and the load noise is required to be evaluated. Motors of H280 - 355 are equipped with oil injection devices.
The rated voltage of the motor is 380V, the rated frequency is 50HZ, and the power range is 0.75 - 375KW, including 2-pole, 4-pole, and 6-pole motors. Motors with a power of 3KW and below use the Y connection method, and other powers use the △ connection method. The motors comply with "Technical Conditions for YE2 Series (IP55) High-efficiency Three-phase Asynchronous Motors (Frame Numbers 80 - 355)".
The altitude of the operating location of the YE2 high-efficiency motor does not exceed 1000m; the maximum ambient temperature varies with the season but does not exceed 40℃; the minimum ambient air temperature is - 15℃.
B3, B5, B35, V1, B14, B6, B7, B8, V5, V6, V3, V15, V36, V18, V19
- The altitude does not exceed 1000m.
- The ambient temperature: - 15~40℃.
- The working mode: continuous duty (S1).
- The rated voltage is 380V or 660V, the rated frequency is 50Hz, the allowable variation range of the rated voltage is ±5%, and the allowable variation range of the rated frequency is ±1%.
- The motor is driven by a coupling.
- The enclosure protection level of the motor is IP54 (see GB/T4942.1).
- The cooling method of the motor is IC411 (see GB/T1993).
Xi'an Simo Motor (Group) Co., Ltd. is a large domestic enterprise specialized in manufacturing large and medium-sized, high and low-voltage, AC and DC motors. It is a systematic power system provider integrating motor design and manufacturing, electrical control, mechanical processing, mold, casting, transportation and other automation and complete projects. Its production and sales scale ranks among the top in the national motor industry, maintaining a high-growth development trend for 7 consecutive years. It was shortlisted in the top 500 of China's machinery industry in 2004 and ranked 58th in China's electrical industry in 2005. In 1995, it took the lead in obtaining the ISO9001 - 1994 quality system certification in the industry, and in August 2005, it passed the ISO9001 - 2000 quality system certification of the China Quality Certification Center (CQC). In May 2006, it passed the ISO14000 environmental management system and OHSAS18000 occupational health and safety management system certifications, and at the same time passed the European "CE", American "UL" and national mandatory "CCC" certifications. It is a quality and credit AAA-level enterprise. Its leading products have successively won honorary titles such as "Ministry/Provincial/Municipal Famous Brand Products", "Xi'an Inspection-free Products", and "China Glory Famous Brand Products".
In order to improve the quality of various electromechanical products, strengthen pre-sales and after-sales services, and make customers feel at ease and satisfied, Simo Motor resolutely implements the "Quality Assurance Statement" of eight scientific research and design institutes in the machine tool industry of the Ministry of Machinery Industry, conscientiously implements all the clauses in the statement, and strictly follows the rules and regulations of the ISO9001:2000 quality management system to ensure:
- Seriously implement relevant national standards, and strictly manufacture and inspect the products according to the standards or contract technical requirements. Unqualified products will not leave the factory.
- After the final assembly and on-line commissioning of various finished products such as product measurement bases, the assembly personnel conduct a 72-hour running test before delivery. Strictly conduct running-in tests and reliability tests according to relevant standards to improve the reliability of new products and eliminate early failures.
- Under normal sales conditions, the above-mentioned finished products are delivered strictly on schedule. Functional components are guaranteed to be supplied within three months, and can be supplied in advance in special cases. In case of delay, compensation will be implemented according to the "1997 New Measures for Quality Improvement".
- When customers find quality problems during the use of products, a reply will be made within 24 hours after receiving the customer's notice. For on-site services, start within 48 hours and ensure that maintenance personnel do not withdraw until the fault is eliminated.
- Complete technical documents are provided when the product leaves the factory. All product quality problems are covered by three guarantees (repair, replacement, return). If the product still does not meet the factory requirements after repair, the product will be returned or replaced.
- Simo Motor products are guaranteed for lifetime maintenance at cost after being sold.
- When placing an order, please first refer to the product catalog to determine the model specifications and other data of the required product. Try to select the standard specification products listed in the catalog. Please indicate the motor model, power, speed regulation, voltage, frequency, noise, and installation type in the order contract. If the noise level is not specified, it will be supplied as level 2.
- For 2-pole motors with a power of 5.5kW and above and 4-pole motors with a power of 37kW and above, belt drive cannot be used.
- If there are no special requirements, the default parameters of Simo Motor are: the installation method is horizontal B3, the insulation class is Class B, and the protection level is IP44.
- If there are special requirements, such as double shaft extension, reverse terminal box position, reverse rotation of the shaft, requirements to be made into a wet tropical type, outdoor anti-corrosion type, or others, they need to be clearly indicated in the contract and contact our factory in advance.
