Indicator

The indicator shows the tap position of the OLTC (On Load Tap Changer) of the main transformer as BCD (Binary Code, and Potentiometer value in MDU (Motor Drive Unit) The output is transmitted to the SCADA system in the central control room via the remote control unit or remote terminal unit.

• • Various input/output functions
• • Dry contact
• • Wide-range of power specifications
• • Input/output calibration through calibration
• • Tab setting
• • Analogue output scale