Automatic Transfer Switch (ATS) KS ATS 4/25 Inverter unit for 230V and 400V consumers

Automatic Transfer Switch (ATS) KS ATS 4/25 Inverter unit for 230V and 400V consumers Description

KS ATS 4/25 Inverter ATS (Automatic Transfer Switch) unit for 230 V and 400 V consumers, automatic generator start/stop, capacity of 5.75 (11.5) kW (230 V) and 13 kW (400 V), max. current 25 А (50 А) (230 V) / 25 А (400 V) 

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.

KS ATS 4/25 Inverter specifications:

• Power consumption: in standby mode: 0.36 W, in operating mode: 1.2 W.
• Voltage: 230/400 V.
• Capacity: 5.75 (11.5) kW - 230 V.
• Max. current (A): 25 А (50 А) - 230 V.
• Capacity: 13 kW - 400 V.
• Max. current (A): 25 A - 400 V.
• Operating temperature range: -10 °С to +55 °С; relative humidity: ≤60%.
• Storage conditions: -10 °С to +70 °С; relative humidity: ≤60%.
• IP rating: IP 41
• Insulation class: AC 1.0 KV / 1min 1 mA.
• Maximum battery charging current from the built-in power supply: 2 А.
• Control cable length: 5 m.
• Net dimensions: 320 х 250 х 140 mm.
• Gross dimensions: 405 х 325 х 200 mm.
• Net weight: 4.9 kg.