Automatic Transfer Switch KS ATS 4/25 Inverter

Voltage230/400 V
Power (230V)5.75 (11.5) kW
Current (max) 230 V25(50) A
Power 400V13 kW
Current (max) 400 V25 A

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.    

PROGRAMMABLE LOGIC CONTROLLER OF THE ATS UNIT:

  • Universal design allows use in single-phase and three-phase networks
  • Automatic / manual operation
  • Generator emergency stop button
  • Keeps the battery charged
  • 7-pin control cable connector

It is compatible with the "Könner & Söhnen" KS 5500iES ATSR inverter generator with integrated 7-pin ATS connector.

Peak power demand, W
in standby mode: 0.36 W, in operating mode: 1.2 W
Power (230V), kW
5.75 (11.5)
Current (max) 230 V, A
25(50)
Power 400V, kW
13
Current (max) 400 V, A
25
Working environment
from -10°C to +55°C; humidity: ⩽60%
Storage environment
from -10°C to +70°C; humidity: ⩽60%
Insulation class
AC1.0KV / 1min 1mA
Maximum battery charging current from the built-in power supply, A
2
Control cable length, m
5
Voltage, V
230/400
IP protection class
IP41
Net dimensions (LxWxH), mm
250 х 140 х 320
Gross dimensions (LxWxH), mm
325 х 200 х 405
Net weight, kg
4.9
Gross weight, kg
5.75
EAN code
4260405365678

Assembled in PRC.