Programmable bias controller
RTU 401i, RTU 401



RTU 401i, RTU 401
PROGRAMMABLE BIAS CONTROLLER

For high voltage lines;
For high voltage bus-bar coupler or bus-section coupler;
For power transformer;
For house transformer of the substation;
For measurements of the bus-bar

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Data acquisition and remote control functions
Visualization of the individual mine mimic diagram, measured and calculated analogue values, binary inputs and outputs status
Separate ON/OFF control buttons for ensuring safe and reliable local control
Specialized functions: under voltage automation, wide area automation, frequency automation, voltage automation
 User-defined logics for individual type of lines
 Analogue inputs:
- current: 4 pcs. (RTU 401i); 3 pcs. (RTU 401)
- voltage: 6 pcs.
Binary inputs: 32 pcs.
Binary outputs: 24 pcs.
Interfaces (connection to SCADA):
- RS 485 electrical (integrated): RTU 401
- Interface module (Ethernet/Optical/Electrical): RTU 401i

 


Man Machine Interface service program:

In Bulgarian: RTU 401i /367 KB/, RTU 401 /610 KB/