Tap Position Transducer - TPT194

Tap Position Transducer - TPT194

The TPT194 converts tap position resistors (position of Tap Changer) to DC signals, and features:

• 3500Vrms isolation.
• Direct interface with tap resistors.
• Load independent current source to tap resistors.
• Optional high voltage source for sensor excitation.
• Output up to 18Vdc or 50mAdc.
• Front adjustments for span and zero.
• All common AC or DC supplies.

Common applications include:

• Maintaining a constant voltage on a power system

Input

Position

Functions

Isolator

Transmitter

Output

dc Current/Voltage - Separate Power