In simple words, surge protection is installed to protect the circuit board and electrical appliances from power spikes that happen within the house and from external power surges. A surge protector protects all the electronic appliances that are connected to the circuit board such as stoves, washers, dryers, HVAC, LED lights, fridge, and any electrical device.
The power surge protector also prevents surges caused due to switching on and off large appliances in the house. Many people assume that mini surges that come from within the house usually do not last long to cause a major effect. However, we all know that even the minor problems in the electrical grid can cause worse problems if left unseen.
Many homeowners consider installing a whole house surge protector to prevent damages caused due to lightning strikes. These strikes can come in with very powerful voltages causing a major hit to the electrical utility line in the house.
There are different types of protectors that you must know about when you look into whole house surge protector devices.
The types of home surge protectors
- Whole house surge protector – It is installed in your circuit breaker panels in the house. The type 1 surge protector protects all power surges that come from within the house. The protector is directly wired into the dual pole breaker in the main breaker. Sometimes, the protector also routes through sub-panels to downstream the electricity.
- External surge protector – The type 2 surge protector prevents 80 per cent of all external power surges such as lightning strikes, electricity issues from the company or any maintenance issues. The external surge is wired to the utility pole in the breaker. It acts as the defence against any external power surges.
- Strip surge protector – This is the common surge protector with minimal outlet strip plugged into the outlet. You can set these strip surge protectors all over your house to create a separation from the outlet and the electrical devices. The type 3 surge protector does not prevent any issues that are not directed to the protector itself.