-  Three Phase Servo Motor Compensation Technology 
-  Advanced CPU Controlled circuit & High efficiency transformers
-  Selectable delay time of 6/180 seconds 
- Digital LED displayer for voltage of each phase
-  Complete protection features
-  CE/SONCAP approved
-  Input 260-430Vac, Output 380Vac/415Vac with 1% precision
-  Power range from 10KVA to 30KVA