Hot Sale Super Long Electric ATS Change-Over Switch 16-3200A Automatic Transfer Switch

When the commonly used power supply is detected to have deviations (such as voltage loss, overvoltage, undervoltage, phase loss, frequency deviation, etc.), the automatic transfer switch will automatically transfer the load from the commonly used power supply to the backup (or emergency) power supply. If the commonly used power supply returns to normal, the automatic transfer switch will automatically return the load to the commonly used power supply. When there is a deviation in the commonly used power supply, the automatic transfer switch will also transfer the load to the backup power supply. However, when the commonly used power supply returns to normal, the automatic transfer switch will not automatically return to the commonly used power supply, and manual intervention or backup power supply failure is required before returning.

A switching switch is a type of electrical device that can be used for switching between two or more power sources or loads. It can switch circuits by operation, switching them from one set of connections to another. Mainly used for infrequently connecting and disconnecting circuits, connecting power and loads, measuring three-phase voltage, and controlling the forward and reverse rotation and star delta starting of small capacity asynchronous motors.