Frame number: 71-315

Power: 0.25kW to 315kW

Pole number: 2P.4P

Voltage (V) : 380V or other voltages

Frequency (Hz) : 50Hz or 60Hz

Protection grade: IP55

Insulation class: F

Energy efficiency grade: National standard Grade 2 and Grade 3 energy efficiency

It is well-matched with multi-stage pumps and is highly suitable for use in scenarios such as water pressure increase for high-rise buildings, long-distance water transmission, and pressure increase for experimental equipment that requires high pressure. It can meet the domestic water supply needs of residential areas, large building complexes (such as schools, military units, large factories, etc.), villa complexes, and other occasions. Pressurization of air conditioning and refrigeration systems and fire protection pressurization in commercial building complexes such as high-rise buildings and office buildings; Long-distance pressurization of waterworks Suction of clean water free of impurities at various construction sites.

The efficiency of the YE3 series multi-stage pump dedicated motor meets the Grade 2 energy efficiency standard of GB18613-2012 "Minimum Energy Efficiency Limits and Energy Efficiency Grades for Small and Medium-sized Electric Motors". Compared with the corresponding specifications of the YX3 series, the efficiency is increased by an average of 2% to 3%. Compared with the corresponding specifications of the common Y2 series, the efficiency is increased by about 10% on average, and it has a relatively flat efficiency characteristic within the load range of 50% to 100%.

The installation dimensions and power ratings fully comply with IEC standards and DIN42673 standards, and the cooling method is IC411.

With a protection grade of IP55, the cast iron casing is dust-proof and splash-proof. The structure is optimized and complies with international standards, ensuring safe operation.

It adopts F-class insulation, featuring high heat resistance, strong impact resistance, long insulation life, and can perform well even in harsh environments.

Famous brand bearings, silicon steel sheets and enameled round copper wires are used, ensuring performance.

Standardized design, high-quality raw materials, advanced processing equipment and a complete quality assurance system ensure remarkable energy-saving effects, low vibration, low noise, stable performance and high safety and reliability.