Why you should buy Koncar Current Transformers?

• Ability to satisfy high-precision accuracy classes, extended current ratings of measurement and protection cores
• Design is resistant to internal arc fault
• System of internal arc inception prevention
• Ability to satisfy special protection accuracy classes: TPS, TPX, TPY, TPZ
• Maintaining of designated accuracy class during entire transformer lifetime
• Fulfilment of customer special demands - Tailor-made product
• Experience in design and production for seismically active, highly polluted and extreme climatic areas
• Maintenance free
• Completely protected from corrosion
• High-end main insulation, resistant to lightning and induced overvoltages
• Minimum quantity of transformer oil and exceptional reliability make it environmentally acceptable product
• Quality and reliability confirmed on thousands of units in service for decades
• Transformer lifetime over 40 years
• Customer satisfaction

Main Features

• Um: up to 765 kV
• In: up to 6000 A
• Symmetrical short-circuit current: up to 100 kA/1sec. (Idyn 2,5xIk)
• Up to 10 cores
• Thermal oil expansion is compensated by stainless steel bellows. It is also oil level indicator.
• Insulator can be porcelain or composite (silicone)
• According to all standards (IEC, ANSI/IEEE, AS...)