High-voltage distribution transformer
5,000 kVA - 80,000 kVA
VOLTRAN
General specifications:
* Capacity from 5.000 to 80.000 kVA
* Classes of isolation: 15, 25, 34,5, 69, 85, 115 and 138 KV
* Connections standard: Delta - It stars, Star-Delta, Delta-Delta and Star-Star
* Elevation of temperature of the windings: 55ºC, 65° C or 55ºC/65 (Room temperature of 30°C maximum average, 40°C)
* Nucleus type column
* Copper coil in discharge and low tension
* Changer of derivations under load in discharge and low tension of the resistivo and inductive type
* Changer of derivations in high voltage, without load of 5 or 6 positions
* Insulating liquid: free mineral oil of PCB' s or another type of liquid of high point of flamabilidad.
* Tank of shotpeened and painted with primary alquidálico epóxico and finished steel plate
