Sollatek AVS30 Automatic Voltage Switcher, which is a device designed to protect electrical appliances from voltage fluctuations.
Here's a breakdown of what it does and its features:
What it does:
Voltage Protection:
The AVS30 guards against over-voltage, under-voltage, power-back surges, and voltage dips that can damage electrical equipment.
Automatic Switching:
It automatically disconnects the power supply when voltage levels go outside of preset parameters and reconnects when the voltage returns to normal.