AVR that smooths voltage swings without draining the battery
A line-interactive UPS handles low or high mains voltage with automatic voltage regulation: it boosts or bucks the voltage and leaves the battery alone. An input range of 162–290 V means short sags do not push the unit onto battery power. Cold start lets you switch the UPS on without mains power, it restarts by itself when power returns, the battery charges even while the unit is off, and FSP lists it as generator compatible.










