Ventilation bar for transformers 400/600/800/1200/1800/3600
The forced ventilation system allows the transformer to maintain an optimal temperature, increasing its safety ...
T119 controller
Reference AR001026
Product features T119 controller
APPLICATION |
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Le T119 is a unit developed to control the temperature of MV molded resin and dry transformers.
The use of Ptc temperature sensors according to DIN 44081 and 44082 makes it particularly simple and economical.
Entrusted the management unit to a microcontroller allows to maintain a high level of reliability.
The 3 inputs of the Ptc sensor refer to the alarm (ALL1), tripping (ALL2) and ventilation (FAN) thresholds.
Each input can be connected by 1 to 9 Ptc in series.
Any sensor or unit fault is reported as a FAULT alarm.
All our units can also be supplied with a special coating on electronic cards, resistant to harsh weather conditions, particularly characterized by high temperature and humidity (which are in tropical climates).
UNIVERSAL SUPPLY: with input from 24 to 240 Vac-dc
Electrical connections |
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