T-119 protective relay for monitoring the windings of your electrical transformer
Temperature relay with T-119
The T119 is a unit developed to monitor the temperature of MV cast resin and dry-type transformers. The use of Ptc temperature sensors makes it particularly simple and economical.
The 3 Ptc sensor inputs refer to the alarm (ALL1), trip (ALL2) and fan (FAN) thresholds.
Each input can be connected to 1 to 9 Ptc in series.
Any sensor or unit fault is reported as a FAULT alarm.
UNIVERSAL POWER SUPPLY: with input from 24 to 240 Vac-dc