Surge Protection – Protect Your Expensive Equipment From Power Surge

Due to its high sensitivity, modern technology can be very vulnerable to power surges. This makes them a serious problem. These surges can originate from many different things, including lightning strikes or a car colliding with a power pole.

Lightning is the most destructive as it can unleash a surge that can literally destroy your equipment. Lightning surges can be as small as a few Amps up to more than 300,000 Amps. In order to avoid such events, it is vital to take professional help in the first place.  For future needs. you can get in touch with professional surge protection engineers via

Image Source: Google

Two events can cause lightning surges when lightning strikes.

Direct Effect:

Lightning strikes directly a structure or cable, and the resulting energy travels to earth through the equipment or structure. The indirect and direct effects of a lightning strike will both occur.

Indirect Effect:

Indirect lightning strikes can cause more damage than direct strikes. This is when lightning strikes an object, and the EMF resulting from it will be absorbed into any cable that is within a certain distance of the injection point. The EMF-induced power surges travel down the cables until they reach Earth. This could be caused by sensitive electronic equipment. You don't have to strike directly to cause major problems.

How can we protect expensive equipment?

In the past, the common advice was to disconnect your equipment from the PowerPoint when thunder is audible. While this advice can still be useful if you're at home during a storm, it won't protect your equipment from up to 20% of the potentially damaging surges. This advice, although still valid and being given today, is not practical as most of our technology is hardwired.

C-Bus and CCTV are excellent examples. You cannot simply disconnect them whenever you hear thunder. There are many effective solutions that will provide surge protection without the need to disengage any equipment.

There are two main types of surge protection available.

• Surge Diverters

• Surge Filters


It is always good practice to place the surge protection as close as possible to the equipment being protected.