GTQ1 series automatic transfer switch is a three-stage PC type ATSE. It is mainly composed of two parts: the actuator and the controller. It is suitable for high-rise buildings, hospitals, hotels, airports, and rated voltage of 400V, 50Hz and rated current of 1600A and below. The important parts that need continuous power supply, such as oil and electricity communication, fire control, industrial assembly line, chemical industry, metallurgy, military installations, etc., are used for state-specified first-level loads and some of the second-class loads to complete the automatic conversion of the power of dual-circuit power supply systems, thereby ensuring The reliability of power supply for important users.
The product has an electric key lock that can control the internal control circuit power supply of the switch. When the electric lock is opened, the switch can realize automatic and remote control operation. When the electric lock is closed, the switch can only be operated manually.

Standard：GB/T14048.11 (IEC60947-6-1)