Steel or PVC? | on ElectriciansForums

Discuss Steel or PVC? in the Australia area at ElectriciansForums.net

capping only protects the cable from the plasterers trowel. that is it. it offers no other protection, as its designed to be buried under plaster or render. if you were to try and drill through it or hammer a nail through it, you wouldnt even know you had gone through it, until the cable goes bang.
 
capping only protects the cable from the plasterers trowel. that is it. it offers no other protection, as its designed to be buried under plaster or render. if you were to try and drill through it or hammer a nail through it, you wouldnt even know you had gone through it, until the cable goes bang.

johnboy6083: You are right that a drill or nail would pass through the capping very easily and it is also the case that an ordinary person could drive a tac with their thumb through capping given enough force! but capping is not there to provide mechanical protection, it is there to provide EEBADS. So, if their is a 30mA, rcd fitted to the circuit then according to BS7671:2008, and as long as the cable is ran in a "safe zone", there is no need for capping but if the rcd fails or is changed to a mcb at a later date, then IMO, I still fit metallic capping and earth it to the nearest socket to give old fashioned EEBADS. Also, IMO. pvc capping is an utter waste of time and money and provides little or no mechanical protection and because it can't be earthed provides no means for ADS what so ever. Not having a go at you mate but you raised a very good point that a lot of sparks are getting lost on.
 
Madmac are you having a laugh, capping is to stop to plasterers trowel! Thats all. If you want to fit a flying lead to every off cut of capping so be it!

Who the **** told you that wives tale? Are you serious? Are you having a laugh? Think about what you just said and read up on EEBADS. In fact, don't bother, I've had enough of trying to put across good electrical practise, so if you think that's all capping is for........then fire away big man!
 
Last edited by a moderator:
Just curious, Madmac, how do you earth the capping (never done it or seen it done myself)

jaresquire: All you do is take a flying lead of 2.5mm earth cable from one of the fixing points of the capping to the socket outlet/light fitting/light switch earthing terminal and in a matter of seconds you have provided EEBADS to the capping and protected the buried cable, simple really but lost on some guys who seem to think this is a major project of some description but thanks for taking an interest anyway mate.
 
Good luck with that capping madmac!

Alway been taught that as per other posts. Possibly why plastic version is made too.

Be good if you answered the others' questions just to explain how you go about it.

Hope youre not on the wind up, if not i return your tankard and bid you good day :)
 
Last edited by a moderator:

Reply to Steel or PVC? in the Australia area at ElectriciansForums.net

Similar threads

Currently the incoming 100A single phase TNS is in the cellar along with the dual RCD 17th Edition CU. The new 8-way (customer requested as...
Replies
5
Views
352
I see no issue with this, it sounds like a relatively normal installation. The use of insulated and sheathed cables inside steel trunking is a...
Replies
5
Views
256
davesparks
D

Recommended Sponsor News

Quickwire Now Sponsor ElectriciansForums.net

I am sure you will join me in welcoming our newest sponsors of ElectriciansForums.net - Quickwire! They have decided to join us after seeing you guys discussing their products here. Now we have an expert on board that you can chat to @Quickwire-Sam who will be happy to answer your queries!

[ElectriciansForums.net] Quickwire Now Sponsor ElectriciansForums.net


@Quickwire-Sam said "At Quickwire, we're all about speed, safety, and reliability. We're a family-run business, and every Quickwire connector is proudly made right here in the UK, ensuring noticeable quality. In short, Quickwire is the fastest connection method on the market. Whether you're an experienced electrician or a DIY enthusiast, Quickwire makes electrical connections ridiculously quick and easy. We're passionate about blending British craftsmanship with innovation. If you have any questions or if there's any way we can help, please just ask me!"

Exclusive Forum Offer! Free euro 2024 wall chart for first 10 responses!

Hi everyone,

We have 10 exclusive Uheat EURO 2024 Wallcharts to giveaway for Electricians Forum Members! The first 10 people to reply YES to this thread - I will message and get them sent out to you just in time for this years tournament! GO GO GO

PCBWay Now Sponsor ElectriciansForums.net!!

I hope you will all join me in welcoming our newest sponsor to the forum PCBWay! You can contact their friendly people by sending a message to @PCBWay who will be happy to answer your queries.

Welcome to the community and thanks for your sponsorship!

[ElectriciansForums.net] PCBWay Now Sponsor ElectriciansForums.net!!

PCBWay provides services including PCB Prototype and batch Production, PCB Assembly (SMT), 3D Printing, CNC Machining, PCB Design, Electronics Modules Selling, etc. We are committed to meeting the needs of global makers from different industries in terms of quality, delivery, cost-effectiveness, and any other demanding requests in electronics.

[ElectriciansForums.net] PCBWay Now Sponsor ElectriciansForums.net!!

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

YOUR Unread Posts

This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top