EE-610 ( Tap Position Indicator )

Tap Position Indicators : EE-610

Emco Electronics’ Tap Position Indicators are used to indicate the Tap position of the Power Transformer with On Load Tap-Changer (OLTC). The 3 wires coming from the OLTC (Min, Wiper, Max) are connected to the TPI along with the Auxiliary Supply. As the tap of the Power Transformer changes, the display is updated


  • Microcontroller based compact design
  • Dual 4-20mA Output
  • User programmable delay
  • Automatic Max. Tap detection and 4-20mA O/P adjustment
  • Digital calibration of 4-20mA Output
  • User selectable chain resistance
  • Tap change counter (optional)
  • HV side KV display (optional)
  • RS-485 MODBUS Communication (optional)
  • 4-20mA Input (optional)


Related Projects
Contact Us

We're not around right now. But you can send us an email and we'll get back to you, asap.