SIMO 11kv high voltage motor with air-to-air cooler adopts the internationally popular circular structure, advanced technology, reasonable internal structure, and has the characteristics of large locked-rotor torque and large heat capacity. The base and end cover are made of welded steel plates, with good rigidity and light weight. After the protective cover (or cooler) is removed, the inside of the motor can be observed and touched, which is convenient for the installation and maintenance of the motor. The stator adopts an external press-fit structure, most of the squirrel-cage rotor adopts a cast aluminum rotor, and the winding rotor adopts F-class insulation material and anti-corona material. It is vacuum pressure impregnated with F-class solvent-free paint (VPI) treatment. The binding process is firm and reliable, so that the motor has excellent and reliable insulation performance, moisture resistance and impact resistance.
With the improvement of the performance of insulating materials for motors in recent years, and the application of low-loss silicon steel sheets, conditions have been able to reduce the various losses of the motor, thereby increasing the capacity of the motor. Our company summed up more than 70 years of motor manufacturing experience, and based on improvements of Y series motor, SIMO 11kv high voltage motor developed and designed, which can not only withstand large axial forces, among which YLKK motors can withstand axial thrusts of 3 to 60 tons, with reliable structure and high stability of the bearing device. , It solves the stability and reliability of the motor withstands large axial forces, and has significant energy-saving effects. The products have reached or approached the world advanced level in terms of technical and economic performance. They have been mass-produced and sold to more than 20 countries and regions, and are well received by users.
SIMO 11kv high voltage motor, depend on whether the motor bears axial thrust or the magnitude of axial thrust. The upper bearing structure of the motor has two types of rolling bearing and sliding bearing, and the lower bearing structure is a rolling bearing. Motors with rolling bearing structure have non-stop refueling and draining devices. The main terminal box is a sealed structure, and the protection standard is IP54; the inlet hole of the terminal box can be turned up, down, left and right, and there is a separate ground terminal in the box. According to the standards of GB4942.1 and IEC34-5, there are five types of motor enclosure protection grades: IP23, IP44, IP54, IP55 and IP56. IP23 motors can be made into IP44 (duct ventilation) or IPW24 (climate protection type) according to user requirements; cooling methods according to GB/T1993 and IEC34-6 are IC01, IC611, and IC81W. If users need other protection levels or cooling methods, they can directly call our company to negotiate the supply.