Would you consider money,
space, stability, non ferro-resonance,
explosion proof on your substations?
If YES, then choose
KONCAR COMBI UNITS

• combination of current transformer AGU and inductive voltage transformer VPU, it features all advantages of both transformer types
• Ability to satisfy high-precision measurement accuracy and protection classes
• Ability to satisfy special protection accuracy classes: TPS, TPX, TPY, TPZ
• Voltage transformer magnetic core is open, limb-type – solution unique in the world
• Design unique in the world, protected by international patent
• Compact solution of combined current and voltage transformer, with unique main insulation
• High-end main insulation, resistant to lightning and induced over voltages
• Maintaining of designated accuracy class during entire transformer lifetime
• Fulfilment of customer special demands - Tailor-made product
• Experience in design and production of instrument transformers for seismically active, highly polluted and extreme climatic areas
• Experience in production of combined instrument transformers for highest voltage levels (up to 525 kV)
• Maintenance free
• Minimum quantity of transformer oil and exceptional reliability make it environmentally acceptable product
• Completely protected from corrosion
• Transformer lifetime over 40 years

Main Features

• Um: 72,5 up to 525 kV
• Ability to satisfy all measurement and protection accuracy classes
• In: up to 6000 A
• Up to 10 cores in current transformer
• Up to 4 secondary windings in voltage transformer
• 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, GOST...)