... ~input voltage0.75KW-2.2KW Product Characteristic:1.Advanced vector control algorithm , combine accurate speed calculation and self ... and SVC can be selected . 2.Optimized space voltage vector PWM modulation technology, has over-modulation function, high ... 1 second: 180% transient protection11.Control method: speed sensorless vector control (SVC) 12.Protection funtion: Input open-phase protection, ...