Automatic Transfer Switch

SGLD automatic change-over switch (ATS) integrates switch and logic control, thus it is not necessary to provide external controller. This truly electromechanically integrated automatic change-over switch has the following functions such as voltage detection, frequency detection, communication interface, electrical and mechanical interlocking etc., so, automatic control, electrical remote control and emergency manual control can be performed.


This kind of switch is suitable for the automatic changeover of the main power source and the secondary power source of the power spply system of the automatic change-over and safe separation of the 2 sets of load-equipment.


This kind of switch has a beautiful, novel and simple structure, a small volume but complete functions, being the best choice among congeneric of products.


SGLD Series had been already passed the detection of EMC.