Nestro Online UPS systems are used in mission critical applications such as for medical equipments – MRI / CT Scan etc, for large networks and for industrial applications such as CNC machines. This UPS topology provides complete isolation from the incoming distribution system and the load at the UPS output. Continuous protection of load is provided from the Inverter, whether it originates from AC-input supply or the battery. Wide input voltage tolerances, precise regulation of the output voltage and frequency and a no-break transfer to bypass mode are the other main benefits with double conversion.