Product Range

Delta/ZTR’s extensive production facilities enable us to provide you with a remarkably broad equipment line, including:

• Generator step-up transformers (three-phase from 100 MVA up to 1250 MVA; single-phase up to 667 MVA; rated voltages up to 1150 kV);

• Two- and three-winding autotransformers (three-phase from 100 MVA up to 500 MVA; single-phase up to 667 MVA; maximum rated voltage 1150 k, with any voltage combinations possible);

• Two-winding transformers for substations of any rated capacities and voltage combinations; three-winding units from 100 MVA up to 500 MVA;

• Transformers and reactors for direct-current transmission lines with rectified voltage up to ±750 kV and alternating current voltage up to 750 kV;

• Magnetically controlled shunt reactors (single-phase up to 120 MVAr, 750 kV, and three-phase up to 200 MVAr).