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
High zs reading on a new build beco house
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="kerching" data-source="post: 483558" data-attributes="member: 11861"><p>Surely if this is a large property then the issue of long cable runs would have been flagged up and addressed at the design stage?</p><p></p><p>resulting in, amongst other things, installation of one or more sub mains feeding local boards, larger cable sizes etc</p><p></p><p>socket ring got 0.84....what does the design project the results to be</p><p></p><p>is this R1 + R2, r1+r2, etc etc etc</p><p></p><p>what is Ze</p><p></p><p>also 'cables in Insulated wall'......for what length?, thickness of insulation? How much have they been de rated? ( 4mm in 0.5m of insulation &gt; 100mm is ( off the top of my head) only good for 16A</p><p></p><p>as for the insulation effecting the resistance, well.........</p></blockquote><p></p>
[QUOTE="kerching, post: 483558, member: 11861"] Surely if this is a large property then the issue of long cable runs would have been flagged up and addressed at the design stage? resulting in, amongst other things, installation of one or more sub mains feeding local boards, larger cable sizes etc socket ring got 0.84....what does the design project the results to be is this R1 + R2, r1+r2, etc etc etc what is Ze also 'cables in Insulated wall'......for what length?, thickness of insulation? How much have they been de rated? ( 4mm in 0.5m of insulation > 100mm is ( off the top of my head) only good for 16A as for the insulation effecting the resistance, well......... [/QUOTE]
Insert quotes…
Verification
Post reply
Main Forums
Electrician Talk Forum
High zs reading on a new build beco house
Top