On-Line Double Conversion Technology Galvanic Isolation Transformer 2KVA-60KVA power range for Single phase 10KVA-200KVA power range for three phase IGBT and PWM technology Automatic By-Pass system Maintenance By-Pass Switch Internal Battery Option Extendable Battery Duration Operator Panel with LCD Display TS EN ISO 9001: 2015 Quality Certified It is produced on order