ATS Device TSR1 800A 4P EKF ats-tsr1-800A-4p-pro

The ATS device of the EKF brand is designed to provide backup power supply to a load connected to a power supply system that has a main and a backup input. The ATS device automatically connects the backup power line in case of voltage loss on the main line. The ATS device is designed as a monoblock and consists of a contact block and a control unit. The control unit features a manual switching lever, a key mechanism for switching to manual or automatic control modes, and a locking mechanism that ensures the switching of the ATS device is locked. TSR1 ATS operates only according to the grid-to-grid scheme. The TSR1 ATS device is not intended for use with a generator as a power line.