Protecting Home Electrical System

[2ndLiner]

I came across this product and would like to hear from those more knowledgeable than me (quite a large group!) regarding claims, likely efficacy, and possible effect on audio system SQ. Any thoughts @Kingrex ?

EMP Shield - Home EMP & Lightning Protection + CME Defense (SP-120-240-W)

The WORLDS FIRST and ONLY Military Tested EMP Protection Device for Your Entire Home! Protects all phases of an EMP (E1, E2, and E3). The home model EMP Shield provides complete and tested protection from Electromagnetic Pulses (EMP), Coronal Mass Ejection (CME), Lightning, and All Forms of...

www.empshield.com

 

[Kingrex]

Looks like a budget SPD for low voltage wiring. Eaton make a good SPD. If you want real surge protection, you need to spend about $2000.

You also want 3 levels of cascading protection. One in the main panel, one in a subpanel and one at the rack. Each level shaves more off a lightning strike.

Then there is transient noise from in your house. Little 40 volt jolts. You need a SPD designed for transients to clamp the small stuff. They have a smaller operating window.

 

[2ndLiner]

Looks like a budget SPD for low voltage wiring. Eaton make a good SPD. If you want real surge protection, you need to spend about $2000.

You also want 3 levels of cascading protection. One in the main panel, one in a subpanel and one at the rack. Each level shaves more off a lightning strike.

Then there is transient noise from in your house. Little 40 volt jolts. You need a SPD designed for transients to clamp the small stuff. They have a smaller operating window.

Thank you, Rex, and a healthy, prosperous 2025 to you and your family!

 

[daytona600]

https://www.dehn-international.com/sites/default/files/media/files/lpg-2015-e-complete.pdf

DEHN - Lightning and Surge Protection, Safety Equipment

Reliable protection of buildings, electrical and electronic systems and human life.

www.dehn-international.com

 

[Kingrex]

https://www.dehn-international.com/sites/default/files/media/files/lpg-2015-e-complete.pdf

DEHN - Lightning and Surge Protection, Safety Equipment

Reliable protection of buildings, electrical and electronic systems and human life.

www.dehn-international.com

good info