Forums
New posts
Search forums
What's new
New posts
New media
New media comments
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Main Forums
Electrician Talk Forum
Surge Protection
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support Talk Electrician Forum:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="Marvo" data-source="post: 288871" data-attributes="member: 20838"><p>I would consider a 4mm earth wire very small especially for a system that's not pme. A wire 4mmsq will take around 1200Amps for 1 second before going molten so it would be fairly capable of sinking high voltage transients which generally last for milliseconds.</p></blockquote><p></p>
[QUOTE="Marvo, post: 288871, member: 20838"] I would consider a 4mm earth wire very small especially for a system that's not pme. A wire 4mmsq will take around 1200Amps for 1 second before going molten so it would be fairly capable of sinking high voltage transients which generally last for milliseconds. [/QUOTE]
Insert quotes…
Verification
Post reply
Main Forums
Electrician Talk Forum
Surge Protection
Top