- True Zero-Cross Switching Technology based relay type
-  Advanced CPU Controlled circuit & High efficiency transformers
-  Selectable delay time of 6/180 seconds 
-  Double digital LED voltage meters 
-  Complete protection features
-  CE/SONCAP approved
-  Input 100-260Vac, Output 220V/230VAC with 8% precision
-  Power range from 500VA to 10KVA