Automatic transfer switch control units help meet the two-fold need for continuity of service and increased safety. They are traditionally used in hospitals, public buildings, continuous production processes, airports and military applications. We have noted, however, that they are increasingly required in new applications such as telecommunications and data processing, or in the management of energy sources, and particularly in the renewable energy sector.

The new range includes 4 types of automatic control unit, depending on the desired service level and complexity of the installation: advanced management of 3 circuit breakers, advanced management of 5, 3 or 2 circuit breakers, or standard management of 2 circuit breakers. Designed for single-phase, two-phase and three-phase systems, automatic control units can be used to set the conditions for automatic transfer switching and starting or stopping a generator. They also control phase-to-neutral and phase-to-phase voltage. They are compatible with DPX³ MCCBs, DMX³ ACBs and CTX³ contactors.

With a stylish, ergonomic design, each automatic control unit has numerous features which make it easier to use: backlit screen for ease of reading, clear marking for easy identification of the various functions, parameter setting directly on the appliance via touch-sensitive buttons, optical port on the front for quick connection to USB or Wi‑Fi modules, etc. Truly turnkey solutions benefiting from an intuitive user interface, these units make it easier to design your projects and install and configure products!