The systems are intended for uninterrupted power supply to communication and telecommunications equipment, as well as to industrial and other equipment with single-phase or three-phase AC voltage 220/380 (230/400) V, 50 Hz, including when the AC voltage is lost or deviated above the permissible limits.
AC system has a modular 19-inch design that allows for any configuration of single-phase systems up to 30 kVA and three-phase systems up to 22.5 kVA.