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The Different Types Of Surge Protection Devices

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Different Types of Surge Protection Devices

A top surge protection device is an electronic device or appliance meant to protect electronic devices such as computers, electrical appliances, and telecommunication circuits from surges in direct electrical current. A voltage spike is generally a temporary fluctuating event, typically lasting only 1 to 30 seconds, which can reach up to 1,500 volts in most cases. Volts can build up over time within an appliance’s circuits or even the power distribution system itself. When this happens the potential damage can be catastrophic, resulting in extensive damage to electronics, permanent loss of power, and sometimes even injury. Depending upon the appliance or circuit involved, there are different ways in which surge protection devices can be incorporated into the design of the system to help prevent spikes and power surges from damaging the electronics.

The Top Surge Protection Device

There are three basic ways in which a surge protection device may protect electronic equipment: passive loop ground wire, single-side vertical, and double-sided. Each has its advantages and disadvantages. Let’s take a look at each type and consider when each would be most appropriate for use with an electrical installation protection system.

Single Vs Double Serge Protection Devices

Single-Sided Vs. Double-Sided: A primary circuit breaker uses a single conductor to stop the surge current, while the secondary (diverter) uses two conductors to do so. A single-sided breaker is less susceptible to surges than the double-sided variety. Because of this the double-sided breaker is often recommended for smaller applications such as homes. If the electrical installation is in a building that is not regularly monitored for spikes, the single-sided breaker is probably a good choice. It is also a good choice for use in lighting systems and small circuit breakers.


Active Vs. Passive Loop Resistive Interrupters: In most cases, the best protection is provided by surge arresters because they prevent the overload surge from destroying electronic equipment. However, there are some cases where the damage can be prevented if the surge protection device itself can protect against the rise in voltage. The two different types of surge protectors are active and passive interrupters. In the passive interrupter, the device acts as a barrier between the overload source and the electrical equipment.


Volatile Surges: In some cases, the electrical surges are caused by a surge in the power company wholesale electricity rate. Unfortunately, this type of situation is unavoidable and can’t always be avoided. A surge protector can’t stop electrical surges from occurring. A portable surge suppression unit or UPS works by redirecting power surges to a grounded device such as the surge protection device itself. This device should be used in conjunction with the surge protector.


These are just some of the types of protection devices for electrical equipment available on the market today. Some are considered better than others and you need to look into it carefully to see which one is the best for your needs. You can get a lot more information about them on the Internet. It’s important that you choose a reliable surge protector for your home so that you don’t have to worry about your electrical problems. A reliable one will protect your appliances and gadgets against electrical damage caused by surges.

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