Electronic microprocessor based unit for the temperature control of MV dry type and cast resin transformers. The unit ensures high levels of protection to electromagnetic interferences and ease of use which have made it the standard for this application. It provides temperature control of 3 phase transformer, and a fourth option for the core or the ambient temperature. Dry contact relay outputs, ALARM and TRIP, FAULT signal operation and start ventilation system (FAN).

Upon request the unit is  certified for the American and Canadian markets.

UNIVERSAL POWER SUPPLY: with input from 24 to 240 Vac-dc


T154-Trop: electronic cards tropicalized

Electrical Connections