• Introduction

BRPM Series PM motors are supplied with build in permanent magnetic steel produced from rare earth  permanent magnet material (NdFeB) which is with high  coercive force and hypertonic magnetic induction force. The  motor guarantees high performance while offering higher  power density. Even in the case of overload, the motor can  also show excellent electrical characteristics. BRPM Series realized our goal to draw more power per frame,  saving the space for installation considerably. The motor  is able to output constant torque at all speed, and the  efficiency indicators are even better than those of induction  motor at low speed.  The efficiency indicators of  BRPM Series are in accordance  with IE5 and IE4 levels defined by IEC60034-30, 2014. BRPM Series are equipped with chinese inverter, which can be  applied where is damp, full of dust or vibration. The inverter  is flexible to install, and can be widely applied in general  equipment such as pumps, ventilators, as well as electrical  transmission occasions requiring higher level of protection. BRPM permanent magnet motors feature series of  technical advantages such as running at various speed,  precise contr l at low speed, low noise, compact structure,  etc. The motors are widely used where speed variation,  high efficiency, low noise levels and reduced volume are  mandatory.