The AVS30 is the most complete power protection device combining over-voltage, under-voltage, power-back surges and spikes/surge protection.

The AVS is an Automatic Voltage Switcher rated at 30 Amps (AVS30). The AVS will switch off the equipment connected to it if the mains power goes outside preset acceptable limits and will re-connect automatically when the mains power returns to normal. Additionally, there is a delay when power returns to normal

Also known as an Automatic Voltage Regulator (AVR) or Voltage Regulator (VR), an Automatic Voltage Stabiliser (AVS) stabilises the mains power supply voltage to a load. It is a feature of Line Interactive uninterruptible power supplies and provides protection from power problems such as sags, brownouts and surges