Automatic transfer switch is a switch with the ability to automatically sense power failure. During the failure of the main power supply, ATS will transfer to the backup power supply quickly in order to maintain the equipment or system continuously without power interruption. The switch is generally used for interconnecting main and backup power supplies (like generator sets, UPS power supplies, etc.). The main functions performed by ATS are: Automatic power status detection: Automatically detects whether the main power supply is normal, and upon detection of power interruption or voltage deviation, automatically switches to the backup power supply. Automatically switch back to https://www.onesto-ep.com/automatic-transfer-switch/ upon recovery from fault: When the main power supply is restored, ATS will automatically switch back to the main power supply. Safety and reliability: Ensure seamless switching procedure without harming power equipment through constant switching. Automatic transfer switch manufacturer ONESTO is a world leading provider of energy management and automation solutions, offering a range of automated electrical equipment, including automatic transfer switches. ONESTO's ATS products are widely used in various industries such as data centers, hospitals, and commercial buildings. Its ATS products are highly praised for their high reliability and intelligent functionality, providing support for remote monitoring and management to meet today's high requirements for power safety.