Rated Power

4MVA - 200MVA

Primary Voltages

11, 22, 33, 66, 90, 132, 220 kV or custom specification

Secondary Voltages

3.3, 6.6, 11, 33, 66, 132 kV or custom specification

Rated frequency

50 or 60 Hz

HV Tapping

On-load and off-load tapping

Cooling Type

ONAN (mineral oil) or KNAN (synthetic ester)

Vector Group

Fully customisable

Core Material


Winding Material

Alumnium or copper

Regulation Compliance

Tier 1 or Tier 2 EU Eco Design

Manufacturing Standards

IEC 60076 or custom specification

Breathing Type

Conventional free-breathing, hermetically sealed or with conservator

Temperature rise

60/65C or fully customised


Tank mounted cooling radiator panels, separate cooling banks or heat exchangers

HV & LV terminals

Air cable box type (33kV max) or open bushings


Indoor or Outdoor

Contact Us