Electrical Surge Protection
Electrical surge protection is essential to maintaining the safety and functionality of electronic devices and appliances. An electrical surge occurs when a sudden increase in the amount of electrical current flows through a circuit.
This condition usually occurs from the utility power company from system changes such as when work is done on the transmission lines, when generators come on and offline, and during storms where electrical spikes happen if power lines get hit by lightning strikes.
When a surge occurs, it can cause damage to electronic devices and appliances, leading to costly repairs or replacements. Surge protection devices are designed to prevent this damage by redirecting excess electrical current away from the device and into the ground.
Several types of surge protection devices are available, including surge protectors, circuit breakers, and lightning arrestors. Surge protectors are the most common device typically used to protect individual electronic devices and appliances.
A surge protector diverts excess electrical current from the device and into the ground. Protecting electrical circuits is accomplished using a series of metal oxide varistors (MOVs) that absorb the excess current and redirect it away from the device. Surge protectors are typically designed to handle a certain level of surge voltage, known as the clamping voltage.
When choosing a surge protector, it is essential to select one designed for the specific type of device or appliance it will be protecting. Selecting the proper device will help ensure that the surge protector can handle the voltage and current levels associated with the device.
In addition to surge protectors, whole-house surge protection systems are designed to protect an entire home or building from electrical surges. These systems typically include a combination of surge protectors and circuit breakers that are installed at the main electrical panel.
Overall, electrical surge protection is essential to maintaining the safety and functionality of electronic devices and appliances. By using surge protection devices, individuals can help prevent damage and ensure that their devices and appliances continue to operate as intended.
