standby 500KVA 400KW 450KVA 360KW OPEN DIESEL GENERATOR cummins 6ZTAA13-G4

Introduction  standby 500KVA Diesel Generator Sets  with Automatic Transfer Switch (ATS)

Automatic Transfer Switch (ATS)：As a key component, the ATS monitors the power output from the mains and the generator sets. Under normal circumstances, the ATS is connected to the mains and directs the mains power to the load side. Once a mains failure occurs, such as a power outage, voltage sag, or frequency abnormality, the ATS can automatically switch to the power supply from the diesel generator sets within a very short time (usually in milliseconds) to ensure the continuous operation of the load. When the mains power returns to normal, the ATS automatically switches back to the mains power supply and controls the generator sets to enter the standby state, ready to respond to the next mains failure at any time.