Power from 63 kVA to 2,500 kVA, at voltages of 13.2 and 33 kV at 0.4 kV, manufactured with copper or aluminum windings,insulated in dielectric liquid, in compliance with IRAM 2250 and IEC 76 construction standards. Other voltages available on request. They can be built according to four variables:
1. With expansion tank
Design that allows the insulation to expand freely due to temperature differences.
2. Fully hermetic filling
Completely filled with insulated liquid, with no contact between atmospheric air and the oil, preventing the ingress of moisture. Recommended for being low- or zero-maintenance units.
3. Partial filling hermetic
As its name suggests, the liquid insulator partially fills the tank, leaving space for an inert gas, which, when compressed, allows the liquid insulator to expand. Also recommended for low or zero maintenance.
4. Submersible well type
Used in underground chambers or areas at risk of flooding. They are completely watertight, impregnated with liquid insulation, covered with a surface protection of epoxy-based paint with high zinc content, and finished with bituminous epoxy.
