Three-phase automatic voltage switcher (AVS) to protect equipment from mains voltage fluctuations.
Description
The 3-Phase AVS (Automatic Voltage Switcher) safeguards three-phase electrical installations from damaging voltage fluctuations that are common on unstable power grids. It monitors all three phases in real time and automatically disconnects the supply if the voltage rises too high or drops too low, reconnecting once conditions stabilise. This protects motors, refrigeration compressors, lifts, water pumps, and other three-phase equipment from burnout caused by sustained over-voltage or under-voltage. Compact DIN-rail design fits neatly in distribution boards alongside your MCBs and contactors.
