Automatic Transfer Switch KS ATS 4/25 Inverter

The KS ATS 4/25 Inverter ATS (Automatic Transfer Switch) unit from the German brand “Könner & Söhnen” automatically starts the generator and transfers load to it when the main power source is turned off and automatically stops the generator when the central power supply is restored. It is compatible with the "Könner & Söhnen" KS 5500iES ATSR inverter generator with integrated 7-pin ATS connector. The ATS unit has a PLC for programming the engine starting time after power outage, the engine warm-up time before connecting power consumers as well as for signaling errors. It has a generator emergency stop button. The ATS unit can operate both in automatic and in manual mode.