Info STS
3 Phase in – 3 Phase out

Static Transfer Switch
3 Phase in – 3 Phase out / 50Amp to 600Amp
 
Increased power quality
Easy monitoring all parameters on LCD display
Fast microcontroller (32 mips)
Power blackout protection
Automatic static switching
Remote monitoring of input power sources
Easy static and mechanical transfer between separate input sources
Remote management of power events
Power event logging
Advanced RS232 communication features 
DRY contact alarm interface
Password protected login system from remote site (time Access)
2 redundant power supplies for electronic boards (hot swappable)
Easy front access to all components inside of the STS
Second protection cover on live circuits which prevents electrical shock
Input sources protected by fuses
3 positioned Maintenance bypass switch which prevents cross currents between input sources
User adjustable parameters by entering a password.
Built in real time clock.
Alarm history (with date and time)
Automatic transfer test from a remote site or using front panel
Front panel Lamp test
External emergency shutdown (EPO) input
Hot plug construction during maintenance bypass
High current output tolerance up to 1000%
Temperature sensor inside the Cabinet
Fast voltage black-out circuit
Input phase balance and phase sequence fault detect circuit
Adjustable Input source frequency lower/upper limits