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Ideal for continuous-duty general industrial applications where energy efficiency is prioritized, such as fans, pumps and similar rotating equipment.
Changli YE3 Series three-phase asynchronous motors are premium high-efficiency units produced in accordance with GB 18613-2020 Minimum energy efficiency thresholds and energy efficiency grades for small and medium three-phase asynchronous motors and relevant industry specifications. This series meets China’s Class 2 national energy efficiency standard, matches the IE3 efficiency class defined in IEC 60034-30, and satisfies domestic motor energy-saving assessment criteria.
As a new generation of IEC IE3 premium efficiency motors, Changli YE3 models cut power consumption and lower operational expenses for all types of industrial equipment. Precision-engineered to fully comply with global IEC standards, they are the ideal choice for factories prioritizing stable performance and long-term energy savings.
Outperforming IE2 efficiency grades, YE3 motors deliver substantial power savings and reduce carbon emissions.
Refined electromagnetic layout minimizes internal power losses and suppresses excess heat generation during operation.
Constructed with premium-grade raw materials for extended service life and outstanding durability.
TEFC fully enclosed fan-cooled housing paired with IP55 ingress protection offers robust defense against dust, splashing water and harsh working conditions.
Perfectly matched with pumps, fans, compressors, conveyors and other general industrial machinery.
Fully VFD-compatible to support accurate variable speed regulation and unlock extra energy-saving benefits.
All production follows ISO and IEC manufacturing protocols to guarantee consistent reliable quality.
Certified to satisfy energy efficiency regulatory requirements for worldwide markets.
Customizable options include special shaft profiles, alternate mounting configurations and relocated terminal boxes to fit unique project specifications.
We provide worldwide technical consultation and responsive after-sales support.
Engineered for uninterrupted continuous operation in rigorous industrial environments.
Low vibration and quiet running cut routine maintenance work and maximize production uptime.
| Parameter | Technical Specifications |
|---|---|
| Frame Sizes | IEC 80 – 355 |
| Power Output Range | 0.75 kW – 315 kW |
| Pole Configurations | 2-Pole, 4-Pole, 6-Pole, 8-Pole |
| Energy Efficiency Class | YE2 (aligns with IEC IE2 international efficiency standard) |
| Duty Cycle | Continuous S1 duty (IEC standard) |
| Rated Voltage | 380 V |
| Rated Frequency | 50 Hz / 60 Hz |
| Ingress Protection Rating | IP55 (compliant with IEC 60034-5) |
| Cooling System | IC411 (compliant with IEC 60034-6) |
| Key Features | Sleek streamlined appearance, high energy efficiency, Class F insulation system, IP55 ingress protection, ultra-low noise and vibration, consistent reliable operation |
Application Scope Ideal for general industrial applications requiring continuous-duty operation and high energy efficiency, including fans, pumps, and other conventional industrial rotating equipment.
Application Scope Ideal for energy-saving, continuous-duty industrial applications, primarily including industrial fans, pumps, and other general-purpose rotating equipment.
Key Features: Sleek streamlined design, superior energy efficiency, Class F insulation system, IP55 ingress protection, ultra-low noise and vibration, consistent dependable operation.
Performance Specifications Changli Standard General Purpose Induction Motors Frame Sizes: IEC 80 – 355 Power Output: 0.75 kW to 355 kW Rated Voltage: 220 V – 690 V Efficiency Grades: IE2, IE3, IE4
High-efficiency industrial motors built for reliable performance Ideal for steady low-speed running applications Specially optimized for mining, pulp & paper, and water treatment facilities Reach out to our team today to explore how our motor solutions can boost your operational productivity
UL & CSA Certified NEMA Premium Efficiency Motor Supplier | TEFC Cast Iron Motors, 0.75 HP to 500 HP We deliver high-performance NEMA electric motors engineered in China, tailored for mining, water treatment and general industrial operations across South America. All units feature 60Hz operation, 460V/575V voltage ratings, fully enclosed fan-cooled (TEFC) construction, NEMA Design B and a 1.15 service factor. Get direct factory pricing paired with reliable, top-tier motor performance.
Founded in 1946, Changsha Changli Electric Co., Ltd. is a leading electric motor factory and a TOP 10 electric motor manufacturer in China. We manufacture and deliver asynchronous motors with squirrel cage or slip ring rotors, synchronous motors, explosion proof motors, tailor-made motors, etc. Power output: 0.55KW to 20MW Voltage: 380V to 13.8KV Frame size: 80mm to 1120mm
