This is a Sollatek AVS30 Automatic Voltage Switcher
Key Information & Features
Brand and Product Name: Sollatek AVS 30 Voltshield Automatic Voltage Switcher.
Current Rating: 30 Amps, suitable for heavy-duty appliances.
Protection Against:
High voltage (over-voltage)
Low voltage (under-voltage or brown-outs)
Power-back surges (surges when power returns after an outage)
Spikes and surges
Ideal For: Air conditioners, large fridge/freezers, whole office circuits, and other direct-wired equipment.
Features:
Adjustable start-up delay (typically 10 seconds to 10 minutes) to ensure mains stability before reconnection.
Built-in microprocessor with LED indicators for different voltage states.
Accommodates high inrush/start-up currents of up to 110 Amps for motors and compressors.
Technology: Microprocessor controlled automatic voltage switcher.