STS - 50-800 A
Smart Control with DSP Technology, Thyristor Controlled Switching, Automatic and Manual Transfer, Seamless Transition, Adjustable Box Contacts, ModBus Protocol - RS232, RS485, Retransmission Delay Prevention, Auto Start and Failure Recovery, Intelligent Diagnostics, System Measurements (Voltage, Current, Frequency etc.), Visual and Audible Alarms, AC Failure, Over Temperature and Short Circuit Protection