TECSYSTEM Srl

T119-T119 DIN Electrical connections

The T119 is a control unit for the temperature control of dry and resin encapsulated MV transformers.

The use of Ptc temperature sensors, compliant with DIN 44081 and 44082 standards, make it particularly simple and economical.The management of the device entrusted to a microcontroller allows to maintain a high level of reliability.The 3 inputs of the Ptc sensors refer to the alarm thresholds (ALL1), release (ALL2) and forced ventilation (FAN).From 1 to 9 PTCs in series can be connected to each input.Any anomalies of the sensors or of the control unit are signaled as a FAULT alarm.