EE-611 ( TPI with BCD O/P )

Tap Position Indicators : EE-611

Emco Electronics’ TPIs are used to indicate the Tap position of the Power Transformer with OLTC. The 3 wires coming from the OLTC (Min, Wiper, Max) are connected to the TPI. As the Tap of the Transformer changes, the display is updated.


  • Microcontroller based architechture
  • 2 digit display for TPI (EE-611)
  • Potential free, 2 digit BCD O/P contacts
  • Auto. Max. Tap detection for 4-20 output
  • Potentiometer for Tap adjustment
  • 35 mm Din-rail / Wall Mounting
  • Dual 4-20mA O/P (optional)


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