AUTOMATIC VOLTAGE REGULATOR
A Voltage Stabilizer is an electrical device designed to automatically maintain a constant voltage level. A voltage regulator may be a simple "feed-forward" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components.
Voltage Stabilizer keeps the voltage at constat 220v. If voltage drops it step up the voltage to 220v and vice versa. In pakistan 220v is the standard for voltage level, home appliances and other eclectronics items are safe when they are used with thr Voltage Stabilizer. Voltage Stabilizer also has a turn on delay of usally 2 to 3 minutes before it gives the voltage at the output, to avoid the danger of buring up the appliances with voltage fluctuation.
*Actual colour and dimension may differ from the screen image.