Tap Position Sensor | LTC Transformer Monitoring | On Load Tap Changer

Tap Position Sensor is a robust solution that connects directly to a transformer tap changer using an industry standard optical encoder and relays position data to monitoring devices. It features auto-configuration and Advanced Mode setup, Modbus output with optional display and 4-20mA output, and surge resistance for long life.

Product Overview

• Connects directly to tap changer using industry standard optical encoder.
• Auto-configuration and Advanced Mode for any tap changer.
• Modbus output, optional display, 4-20mA output, works with transformer monitors.
• Surge resistant; withstands transformer impulse tests and lightning strikes, long life, reliable.

Tap Position Sensor connects directly to the transformer tap changer using an industry standard optical encoder. It offers auto-configuration and Advanced Mode, Modbus output, and an optional display with 4-20mA output. Compatible with transformer monitors, it is surge resistant, withstands transformer impulse tests, and resists failures due to lightning strikes.

Target Market

Ideal for protection and control engineers, asset managers, and substation maintenance teams across Transmission & Distribution, Power Generation – Traditional, Renewable Energy, Data Centers, Industrials, and Mining. Deployed for on load tap changer monitoring, replacing legacy tap position sensors, and integrating position data into transformer monitors for online condition-based monitoring.