Dielectric Liquid immersed
PAD MOUNTED TRANSFORMER O'RING OR RADIAL OPERATION

Advantages

  • Transformers designed to optimize the available space by up to 50%.
  • Adequate coordination of protections and ease of replacement.
  • Reduces investment, installation and energy consumption costs.
  • Ease of operation on all devices.
  • Reduction of risks and greater security for its maintenance.
  • They have an anticorrosive treatment that gives them a long useful life.
  • The tanks are provided with an independent bracket welded to the transformer that serves as circuit protection, both high and low voltage, with independent doors each.
  • It is provided with a mechanical safety interlock, which only allows the high voltage compartment to be opened by first opening the low voltage compartment.
  • The high voltage accessories are of the premolded elastomeric type for operation under load and dead front, which allows totally safe operation.
  • The power supply is done by means of a load disconnector and bayonet sets with their respective fuses. We manufacture them in insulation voltage levels from classes 15, 25 to 34.5 kV. Manufactured under the current NMX-J-285-ANCE standard.

Electrical Features

  • Wide range of voltage regulation.
  • To operate with non-linear loads, under K factor as requested.
  • Continuous supply of its nominal capacity.
  • Impedance according to standards or special requirements.
  • Thermal or thermomagnetic switch for low voltage (on request up to 150 kVA).
  • Low noise level (core at nominal voltage not saturated).

Construction Features

  • May have any of the standard or high flash point dielectric fluids.
  • The construction of the tank is dead front for the optimization of spaces.
  • Designed to operate from -10°C to 40°C and altitudes up to 2600 m.
  • Hermetic for outdoor installation: humid, saline environments, contamination by hydrocarbons, lead and ozone.
  • Copper-copper windings.
  • Zero leaks: hermetic tank for the preservation of the insulating liquid.
  • Low voltage spade type bushings and terminals, made of high conductivity copper.
  • Well-type or bolt-type bushings for medium voltage.