INTRODUCTION

The TYJX (TYC) series is a self starting three-phase permanent magnet synchronous motor (frame number: 200-315, number of poles: 6, 8, 10, 12, 16). The energy efficiency level of this series of products reaches Level 1 in Table 1 of GB30253, with voltage levels of 380V, 660V, 1140V, and power of 7.5-132KW. It has the characteristics of high efficiency, high power factor, high starting torque, low noise, and low temperature rise, and is widely used in fields such as oilfield deep pumping units and mining machinery, Significant energy-saving effect, with energy-saving certification certificate.