Nasco Automatic Voltage Protector (Switcher) prevents damage to electrical and electronic equipment/appliances from power fluctuations, typically high voltage levels of long duration.
When the mains power supply fluctuates outside pre-set tolerance (normally 140 – 280V), the power of your equipment is disconnected by the Protector. The protector then monitors the voltage for a short period to ensure the power has stabilized before re-connection. In addition, a start-up delay period provides protection against power back surges commonly experienced after resumption of power in a power cut situation.
Surge and and spike protection is also incorporated to ensure protection. For complete power protection simply plug the Protector into the mains and plug in your appliances accordingly. Protection is done automatically