
SKR2-A intelligent dual power supply controller
The SKR2-A dual power supply automatic conversion switch controller is composed of a microprocessor as the core. It can accurately detect two three-phase/single-phase voltages, make accurate judgments on the occurrence of voltage abnormalities (loss of power, overvoltage, undervoltage, phase loss, overfrequency, underfrequency), and control ATS switching after delay.Suitable for a disconnection, non-disconnection ATS switch.The controller has the function of sending a signal to start the generator set after an abnormal delay in the power supply.Through the RS485 communication interface, telemetry, remote signaling and remote control can be realized"Sanyao"Function.Combined with SKT-X fire-fighting ATS, it is suitable for automated distribution systems in construction, power, petrochemical and other industries.







