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Application Scope Ideal for energy-saving, continuous-duty industrial applications, primarily including industrial fans, pumps, and other general-purpose rotating equipment.
The YE4 series three-phase asynchronous motors are ultra-high efficiency general-purpose motors. Designed and produced in compliance with GB 18613-2020 Minimum energy efficiency values and energy efficiency grades for small and medium three-phase asynchronous motors and corresponding industry standards, this series reaches China’s Grade 2 energy efficiency threshold, which aligns with the IE4 efficiency class specified under IEC 60034-30, satisfying national energy-saving evaluation criteria for electric motors.
| 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 efficiency standard) |
| Duty Cycle | Continuous S1 duty |
| 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.
Ideal for continuous-duty general industrial applications where energy efficiency is prioritized, such as fans, pumps and similar 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
