Electrical Power Surge

Power surges are generally considered to be the most destructive of the four types of electrical power disturbances.

Electrical power surge. Refrigerators air conditioners and even space heaters can cause a power surge strong enough to damage electrical systems. This occurrence forces too much current through the electrical system. A power surge can occur for several reasons. This is usually a sub cycle overvoltage lasting less than a half cycle of the regular voltage waveform and can either be additive or subtractive with positive or negative polarity.

Protect your basic household electronics and home appliances protect your basic household electronics and home appliances from power surges with the surge protector. Power surges can vary in duration and magnitude varying from a few hundred volts to several thousand volts. A high power surge can happen when electricity is interrupted then immediately re established. For example high power electrical devices can create a spike in the electrical current when they re switched on or when their motors kick on.

Another common cause of power surges especially the most powerful ones is lightning. They are very brief usually lasting millionths of a second. A more common cause of power surges is the operation of high power electrical devices such as elevators air conditioners and refrigerators these high powered pieces of equipment require a lot of energy to switch on and turn off components like compressors and motors this switching creates sudden brief demands for power which upset the steady voltage flow in the electrical system. Power surges occur when the flow of electricity is interrupted then started again or when something sends electricity flowing back into the system.

Cord for durability and offers a convenient reset switch to eliminate the need for unplugging. Power surges can originate from the electric utility company during power grid switching. A power surge is a transient wave of voltage current or power in an electrical circuit. Power surges are spikes in voltage.

This power strip features a heavy duty 3 ft. Power surges can also originate inside a home when large appliances like air conditioners and refrigerator motors turn on and off.