... ISO CE Certificate High torque low rpm 3 phase ac electric engine 50NM is a brushless, synchronous ... rev3, Once the pulse stops for 100ms,the phase current will automatically reduce to preset value4, ... current divided into 16 grades range from 0.7A/phase ~ 7A/phase7, Single power input, voltage ... The upmost pulse response frequence amounts to 200Kpps9, Phase memorize(Notes: Once the pulse stops for 5s ...