The YE3 series high-efficiency energy-saving motors produced by Xi'an Simo Motor meet the national second-level energy efficiency standard. They are widely used in supporting mechanical equipment motors such as machine tools, water pumps, fans, and compressors, and can also be applied in industries such as transportation, mixing, printing, agricultural machinery, and food. The enclosure protection level is IP55, and F-class insulation is adopted.
The YE3 series ultra-high efficiency energy-saving motors (frame numbers 80 - 355) (hereinafter referred to as: motors) are low-voltage fully enclosed self-fan cooled high-efficiency squirrel-cage three-phase asynchronous motors that meet the energy efficiency limit values. Their energy efficiency values fully meet the requirements of Energy Efficiency Class 3 in GB 18613 - 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 induction 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).
Xi'an Simo YE3 series high-efficiency energy-saving motors are mainly applied in various fields of the national economy, such as machine tools, water pumps, fans, compressors, and are also suitable for various occasions without flammable, explosive, or corrosive gases, such as transportation, mixing, printing, agricultural machinery, and food.
The installation dimensions and power ratings of the YE3 series (IP55) high-efficiency three-phase asynchronous motors comply with IEC international standards and are consistent with the German DIN42673 standard. 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 and drainage devices.
The rated voltage of Xi'an Simo YE3 series high-efficiency energy-saving motors 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 above use the Y connection method, and those with 4KW and above use the △ connection method. The motors comply with "Technical Conditions for YE3 Series (IP55) High-efficiency Three-phase Asynchronous Motors (Frame Numbers 80 - 355)".
- 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 leading domestic enterprise specialized in manufacturing large/medium-sized, high/low-voltage AC/DC motors. It integrates motor design & manufacturing, electrical control, mechanical processing, mold, casting, transportation, and automation into a systematic power solution provider. Its production and sales scale ranks among the top in China's motor industry, maintaining high-speed growth for 7 consecutive years. It was listed in the "Top 500 Chinese Machinery Industry" in 2004 and ranked 58th in China's electrical industry in 2005. It took the lead in obtaining ISO9001 - 1994 quality system certification in the industry in 1995 and passed ISO9001 - 2000 certification by CQC in August 2005. In May 2006, it passed ISO14000 environmental management system and OHSAS18000 occupational health & safety management system certifications, as well as European "CE", American "UL", and China's mandatory "CCC" certifications. It is a AAA-rated quality and credit enterprise. Its leading products have won honors such as "Ministry/Provincial/Municipal Famous Brand Products", "Xi'an 免检 Products", and "China Glory Famous Brand Products".
To improve the quality of various electromechanical products and strengthen pre-sales/post-sales services for customer satisfaction, Simo Motor strictly implements the "Quality Assurance Statement" jointly issued by eight scientific research and design institutes in the machine tool industry. It conscientiously adheres to all clauses in the statement and follows ISO9001:2000 quality management system regulations, ensuring:
- Seriously implement relevant national standards, and strictly manufacture and inspect the products according to the standards or contract technical requirements. No unqualified products leave the factory.
- After 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 delivered within three months, and can be delivered 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 product use, respond 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 sale.
- 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.
