True On-line, Double Conversion Technology, DSP Controlled, IGBT Rectifier, DSP based Numerical Control, High Input Power Factor 0.99, Low Input Current Harmonic Distortion <4%, Wide Input Voltage Range, Generator Friendly Operation, Evolution and Redundancy Guaranteed by Parallel Systems, Intelligent Battery Charging System, Synchronization Capability with External Sources, Static and Manual Bypass, Galvanic Isolation Transformer and Special Voltage Application Options, Communication with Computers and Network Systems with SNMP Availability, Expandable Battery Blocks, Low Installation and Operating Costs