点击下载.pdf

YE4 series ultra-high efficiency three-phase asynchronous motor is a fully enclosed self-fan cooled three-phase asynchronous motor developed by our company. The efficiency index meets the requirements of Class 1 efficiency in GB 18613-2012 "Energy efficiency limit value and energy efficiency rating of small and medium-sized three-phase asynchronous motor", and its efficiency index is consistent with the recommendation table (IE4) in Appendix A of IEC60034-31.

This series of motor frame numbers range from 80 to 355. The power class and installation dimensions are in accordance with GB/T4772.1/IEC 60072-1 and GB/T4772.2/IEC 60072-2.

1 Product Features

a) The main terminal box of the motor is located at the top of the base, which can be left and right to meet the requirements of different outlet modes of the user. b) The motor with frame number 160 and above can provide stator temperature measuring device, bearing temperature measuring device and heating according to user needs. Nonstop

Machine oil discharge device;

c) The junction box, base, end cover and hood are aesthetically pleasing and novel in style, and are conducive to noise reduction and ventilation; d) The motor is thermally graded to a 155 (F) class insulation system to extend the life of the motor;

e) The working principle of the motor is S1, the cooling mode is IC411, and the protection degree of the enclosure is IP55;

f) Suitable for various applications, such as: “W”, “TH”, “WTH”, “F1”, “F2”, “WF1” and “WF2”, where: W is outdoor anti-light corrosion; TH is Damp heat; WTH is outdoor damp heat; F1 is indoor anti-corrosion; F2 is indoor anti-corrosive; WF1 is outdoor anti-corrosive; WF2 is outdoor anti-corrosion;

g) In order to facilitate the connection of the load, a C-shaped central hole is reserved at the end face of the motor shaft; h) excellent starting characteristics;

i) The high quality of the motor guarantees high operational reliability; j) High efficiency, energy saving, safety and environmental protection.