YE3 Series Ultra-High Efficiency Three-Phase Asynchronous Motors

Product Introduction

The YE3 series ultra-high efficiency three-phase asynchronous motor is a benchmark product developed by our company through the integration of advanced electromagnetic design, high-quality materials, and precision manufacturing processes. It is specifically engineered to meet the stringent demands of modern industry for extreme energy efficiency and reliable operation. This series of motors strictly complies with the highest national and international energy efficiency standards, aiming to provide durable, stable, and energy-efficient power solutions for various equipment such as fans, pumps, compressors, and machine tools. It is the intelligent choice for achieving green production and reducing operational costs.

This product features comprehensively optimized technical parameters, with all indicators oriented towards high performance and high adaptability:

Model and Specifications:

• Compliance Standard: Designed and manufactured in strict accordance with GB/T 28575 (Technical Requirements for YE3 Series (IP55) Ultra-High Efficiency Three-Phase Asynchronous Motors (Frame Sizes 80–355)), ensuring guaranteed quality.
• Center Height Range: Covers H80 to H355, with a wide power range to meet application demands from light to heavy loads.

Electrical Performance:

• Rated Voltage/Frequency: 380V / 50Hz, compatible with industrial power grids in China and most international standards.
• Energy Efficiency Class: Meets China National Standard GB18613-2012 Class 2 energy efficiency and simultaneously complies with the IE3 efficiency level under the International Electrotechnical Commission (IEC) 60034-30 standard, qualifying as an ultra-high efficiency motor. Compared to conventional motors, it significantly reduces energy consumption, delivering substantial long-term energy-saving benefits.

Mechanical Structure and Reliability:

• Insulation System: Utilizes Class F insulation material (maximum allowable temperature 155°C), with a system design that provides ample temperature rise margin (typically assessed based on Class B standards). This ensures durable and stable insulation performance even under harsh operating conditions, extending the motor’s service life.
• Protection Capability: Rated at IP55 protection level, effectively preventing dust ingress and water jets from any direction, making it suitable for dusty, humid, and similar environments.
• Cooling Method: Employs IC411 (totally enclosed fan-cooled) cooling, featuring a simple structure, easy maintenance, and reliable cooling performance.

Environmental Adaptability:

• Operating Environment: Designed to operate stably at altitudes up to 1,000 meters and within an ambient temperature range of -15°C to +40°C, adapting to most regions and a variety of industrial environments.

We offer a variety of models in the YE3 series ultra-high efficiency three-phase asynchronous motors for your selection.

Ultra-High Efficiency, Significant Energy Savings: As an IE3/National Standard Class 2 energy efficiency product, the electricity savings over its full lifecycle can substantially offset the initial purchase cost. With a short payback period, it delivers outstanding economic benefits.

Robust and Durable, Superior Protection: Combining an IP55 protection rating with a Class F insulation system, the motor exhibits strong environmental adaptability and an extended service life, reducing downtime due to failures.

Wide-Range Adaptability, Stable Operation: Clearly defined altitude and temperature operating ranges ensure reliable and straightforward model selection, guaranteeing compliant performance and smooth operation under specified conditions.

Stringent Standards, Globally Recognized: Compliant with both China’s mandatory national standards and mainstream international standards, the product’s quality is verifiable and well-supported, facilitating its entry into domestic and international markets.