ac type voltage sag protection device
产品说明：
the ac voltage sag protection device solution is an in-line voltage series ac/ac solution. the input is ac mains, output ac 380v, and the protection range is sag and short-term interruption in the full voltage range. when the grid voltage is normal, the utility power supplies power to the load through static bypass; when the voltage sag occurs, the battery discharges, and the voltage across the battery outputs the three-phase power that meets the requirements through the inverter loop, and supplies power to the load. the battery has a switching time of up to 4ms to ensure uninterrupted operation of the load.
