The Vectronic 120KVA 3 Phase AVR is likely an Automatic Voltage Regulator (AVR) manufactured by Vectronic, designed to regulate and stabilize voltage in three-phase electrical systems. With a capacity of 120 kilovolt-amperes (KVA), it's suitable for handling substantial loads in industrial or commercial settings where consistent and stable voltage is critical for the operation of sensitive equipment.

AVRs like this are vital for ensuring that electrical appliances and machinery receive the correct voltage levels, protecting them from damage due to overvoltage or undervoltage conditions. They typically employ advanced control mechanisms to monitor the incoming voltage and adjust it accordingly to maintain it within acceptable limits.

In a three-phase system, voltage regulation becomes even more crucial due to the complexity of balancing loads across the phases. The Vectronic 120KVA 3 Phase AVR would likely offer features such as fast response times, precise voltage regulation, overload protection, and possibly even remote monitoring capabilities for enhanced functionality and convenience.

Overall, it's a reliable and robust solution for managing power quality in environments where consistent voltage supply is essential for operational efficiency and equipment longevity.


  • Capacity: 120kVA (kilovolt-ampere) - This indicates the maximum power the AVR can handle.
  • Phase: 3-phase - This means it's designed for use in three-phase electrical systems, common in commercial and industrial settings.
  • Voltage Regulation: Likely similar to the 80kVA model, which regulates output voltage around 380V with a wide input voltage range (likely around 175V to 265V for phase voltage and 304V to 456V for line voltage).
  • Efficiency: Likely around 98% efficiency at full load, minimizing energy waste.


More Information
Product Name Vectronic 120KVA 3 Phase AVR
brand Vetronic
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