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What exactly is a power surge?
The power coming from a standard wall outlet is 120-volt AC power. However, the voltage is not constant at 120 volts; it can range between 0 and 169 volts. The voltage during a destructive power surge exceeds 169 volts.
What Causes Power Surges?
During power grid switching, an electric utility company can cause power surges. They can also occur if a neighboring transformer or transmission line malfunctions. Lightning strikes can cause some of the most powerful power spikes. Surges can also happen in the house. When a high-powered electrical appliance, such as an air conditioner or refrigerator, is turned on or off, a minor power surge can occur. Because the motors and compressors in these appliances take so much energy to turn on and off, the momentary power demand disrupts the electrical system's steady voltage flow.
How Do Power Surges Affect the Environment?
A voltage increase over a device's typical operating voltage can result in an electrical current arc within the device.The heat produced as a result of this can harm the electronic circuit boards and other components within the gadget. Major power surges, such as those caused by lightning strikes, have the potential to cause permanent damage in an instant. Smaller surges, such as those generated when your air conditioner cycles on, can inflict hidden damage in little increments that add up over time. They may not completely disable an appliance, but they can significantly reduce the usable life of any item.
What Are the Symptoms of a Power Outage?
A power surge may cause the following symptoms in your appliance or device: The clock or lights on the device are flashing. The device is turned off or does not function. An unpleasant, burnt odor emanates from the device or power source.
A surge protector or power strip may need to be reset. How to Protect Your Appliances and Electronics from Power Surges. You can't control what occurs outside your door, but you can keep what's inside safe. Investing in a good surge protector, also known as a surge suppressor or surge diverter, can help safeguard your home against power surges.
Voltage spikes are safely diverted to the ground by a surge protector rather than entering the sensitive circuits of your appliances or equipment. Choosing the Correct Surge Protector. The sort of surge protector you choose will be determined by how you want to use it and what you can afford.
Whole-house surge suppressors, also known as panel-mounted surge suppressors, connect directly to your home's fuse box and stop electrical surges at the source. The price is dictated by the suppressor's power capability, which is measured in joules, and can range from $50 to several hundred dollars.
Power strips with surge protection are the most prevalent and cost-effective type of surge prevention. Surge-protected power strips are rated in joules, so selecting a model with the right rating for the appliances you're protecting is critical. Surge protectors range in price from 400 to 600 joules, with higher-end protectors rated at 1,000 or more.
Surge protection is not available on all power strips, so choose wisely. TVSSs are hardwired directly into one of your home's outlet boxes and can provide exceptional safety for anything hooked into them. Different models will offer varying amounts of clamping (300-400 volts) and capacity (290-900 joules).
They have a light or an alert that indicates a power surge. They will continue to operate following a surge, but their capacity may be limited. Depending on the capacity, amperage, and lights/alarms, the average cost ranges from $25 to $100.
