Automatic changeover switch ATyS g 4P 630 A

ATyS g are 3- or 4-pole automatic changeover switches with positive indication of the contact open position. They include all ATyS r functions plus functions intended for mains/mains and mains/generator applications. In automatic mode, they monitor two power sources and transfer the load from one source to the other according to parameters set using potentiometers and DIP switches. Remote monitoring of ATyS g is possible using the optional RS485 communication module. ATyS g is intended for low-voltage power systems where a brief interruption of load supply during transfer is permissible.