STS Series (Three Phase)

-Smart control and high reliability with DSP (Digital Signal Processor)
-Thyristor controlled switching (fully static) Automatic and manual transfer modes
-2×16 character LCD display, showing measurements, status and alarm messages, led test
-Graphic touchscreen user interface module (HMI) Option
-Led displays for easy observation of static transfer switch status. Audible alarm
-Low malfunction risk with 4 parallel redundant power supplies Internal maintenance bypass switch
-Internal, redundant and monitored power supplies
-Calibration of measurements from front panel
-Language selection from front panel (English / German / Turkish / Dutch / Portuguese)
-Input Low / High, Output Low / High, Over Temperature, Short Circuit protections
-Ability to program all operation parameters (password protected) Common alarm relay output
-Possibility of monitor and control over RS232-RS485
-Modbus (RTU) communication
-Log records with date and time stamp up the 200 events. Thyristor failure detection
-Natural cooling up to a power level

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OPTIONS
-4 programable alarm relay contact outputs
-Easy observation via analog gauges (input / output voltages / currents)
-Transducers for input / output voltage(s) / current(s) (4-20mA and 0-10V)
-Internal cabinet light / anticondensation heater