Supply the Product with the Best Quality which can be Used Safely in Various Industrial Sites.
Oil immersed transformer of KOC Electric has excellent insulation from optimal insulation configuration by accumulated design and R&D since 2004. In the case of a short circuit, mechanical strength is evenly distributed, therefore the transformer quality and safety are being secured. We also realize the largest capacity as a Korean small and medium enterprise(SME).
• CAPACITY RANGES : UP TO 120MVA
• RATED VOLTAGES : UP TO 69kV
• PHASE : 1 OR 3 PHASE
• FREQUENCY : 50Hz OR 60Hz
• COOLING : ONAN, ONAF
• INSULATION CLASS : A CLASS