- Smart control and high reliability with DSP (Digital Signal Processor)
- Thyristor controlled switching (fully static)
- Led displays for easy observation of static transfer switch status
- Power blackout protection
- Automatic and manual transfer modes
- 2x16 character LCD display, showing measurements, status and alarm messages
- Internal maintenance bypass switch
- Remote management of power events
- Internal, redundant and monitored power supplies
- Calibration of measurements from front panel
- Input Low / High, Output Low / High, Over Temperature, Short Circuit protections
- Ability to program all operation parameters (password protected)
- Easy front access to all components inside of the STS
- Common alarm relay output
- Possibility of monitor and control over RS232 & RS485
- Log records with date and time stamp up the 200 events
- Thyristor failure detection
- 4 programmable alarm relay contact outputs ( Option )
- Automatic start & Fault recovery
- Internal Cabinet Light (Option)
- Internal Cabinet Anticondensation Heater ( Option )
- AC Fail, Over Temperature and Short Circuit Protections
- Visual & Audible Alarms