100ma

Recent contents Top users
  1. P

    100mA time delay rcd

    Hello guys, I'm after a bit of advice/opinion on this one. A customer has a plumis mist sprinkler system that needs power. I'm planning to stick in a separate unit, 100mA time delayed rcd as he wants the cables buried. If I just stick a mcb off of that would that be acceptable? It's not a TT...
  2. E

    Is 100ma or 300ma required?

    My work mate is installing a three phase supply to a detached steel building used for charging bikes/scooters. He has used 16mm 4 core SWA, with 80a switch fuse, am I right in saying the armouring wants earthing at the supply side but then an earth rod at the detached building, (it is PME at the...
  3. E

    Is 100ma or 300ma required?

    My work mate is installing a three phase supply to a detached steel building used for charging bikes/scooters. He has used 16mm 4 core SWA, with 80a switch fuse, am I right in saying the armouring wants earthing at the supply side but then an earth rod at the detached building, (it is PME at the...
  4. Energetic

    Does a TT Earth 0.13Ohms require a 100mA incomer?

    Had an interesting one this week, customer assures me he's on TT, DNO days the same but i'm getting 0.13Ohms on the Ze, never seen it that low befor. There's no 100mA RCD on the supply and it doesn't look as if there's ever been one, so with that reading i'd assumed it was a TN system... so my...
  5. B

    circuits protected by 100ma

    Hi all What code would you all give for a eicr, where the domestic property circuits are protected by 100ma rcd main switch, myself it think c3
    • Buzz-light-bulb
    • Thread
    • 100ma circuit circuits protected sockets thought
    • Replies: 16
    • Forum: UK Electrical Forum
  6. E

    Need to replace mk 100ma rcd (6160) with 30ma one

    Sorry, in a rush...,Will any mk 30ma one do? Thanks loads guys
    • Eddiesparks
    • Thread
    • 100ma 30ma london rcd replace sorry system
    • Replies: 28
    • Forum: UK Electrical Forum
  7. M

    100mA maximum test current

    In my latest exam a question asked: what is the maximum test current for a 100mA RCD, 50mA, 100mA, 150mA or 200mA I think I have revised so much by brain has turned to mush! I believe the answer is 100mA but could someone please confirm?
  8. L

    80A 100mA RCD in Domestic TT installation?

    Hi, I am starting out as a domestic installer and would really like some of your advice please?? I went to preview a job today to replace some pendant light fittings. The customer said the CU was replaced in 2010 together with a new earth rod being a TT supply. The overhead lines come into...
  9. B

    RCD 30ma and 100ma

    found what i was looking for !!!
  10. T

    BG 100a 100ma dp type s

    Hi guys, Im looking for a BG 100a 100ma dp type s main incomer for the main switch in a domestic tt system. Does anyone know a supplier who sells them or even if they exist, ill phone a few wholesalers tomorrow but a google search shows nothing. Cheers, Tim
  11. G

    What code 100ma rcd

    Hi I'm doing a pir on three bed house. It has 100ma rcd main switch. Would this be code 3 (improvement recommended) or code 2 (unaccepable)?
  12. B

    100ma S type Rcd (Time delayed)

    Anyone give me a rough price for the above, Never needed one for a while. Wholesaler doesnt keep it as a stock item so waiting a call..
    • bigbaddave
    • Thread
    • 100ma cheaper delayed don't rcd supplies time type wholesaler
    • Replies: 15
    • Forum: Business Related
  13. DaveyD

    100mA delayed RCD tripping before the 30mA at DB. TT System

    Hello Just not on the job at the moment but the builder called. He plugged his small angle grinder in to a new circuit and it took out the RCD at the supplying DB not the 30mA at local CU. Here's the set up: TT . 100A DNO fuse House CU old and full so split tails into small CU with...
    • DaveyD
    • Thread
    • 100ma 30ma before delayed house quote rcd rcd tripping rcd's system tripping tt system
    • Replies: 29
    • Forum: UK Electrical Forum
  14. I

    100mA Type S RCD on a TN-S supply

    Just wondered... Found 100mA time delayed RCD on a TN-S supply between meter and CU. Not mandatory, but there's nothing to say this should not be installed is there?
  15. S

    100ma RCD

    I have been to a job this morning, the outside carpark lights had a fault on them, i have rectified the fault. The system is TT with 100ma rcd incomer protecting the installation. The problem is that if there is a fault on the lighting circuit throughout the night it takes the main 100ma rcd...
    • sparkie-leeds
    • Thread
    • 100ma delayed fault installation rcd
    • Replies: 16
    • Forum: UK Electrical Forum
  16. D

    PAT tester seaward PAC1500xi failing cal on 100mA

    My PAT tester a PAT tester seaward PAC1500xi has failing its calibration test on 100mA bonding, anyone got any ideas what the problem would be as its has solid state components. Or does any body repair these at a sensible price, been quoted £170. may need to scrap it!!
    • davidthegreat
    • Thread
    • 100ma aus pat pat tester pat testing seaward tester
    • Replies: 1
    • Forum: Australia
  17. O

    100ma stype tripping

    hello guys been called to a house today, Large old place with 3phase supply. Phases into 100ma rcd then split to feed duel rcd wylex boards on each floor.The home owners have had trouble with the 100ma s type tripping but not any of the 30ma in the consumer units,i was thinking it may be a...
  18. jibjob

    Split Load Board with 100ma RCD

    Hi Guys, During a visit to a rented property on behalf of a local agent it was noted that the RCD in the split load board was 100mA. The property is a 1st floor flat, PME and the protected circuits are cooker & sockets. It's a Proteus board with a beast of an RCD that swallows up 4 ways...
    • jibjob
    • Thread
    • 100ma aus board load rcd split
    • Replies: 4
    • Forum: Australia
  19. S

    Wylex bs 4293 100ma type s RCD Tripping times

    Does anyone know what the tripping times for an Wylex bs 4293 100ma type s RCD are? Ive been searching the net and just keep getting more and more confused about this i know an bs6009/9 should trip within 130ms-500ms but cant make headway for the tripping times for an older bs4293 rcd.
    • Superspark23
    • Thread
    • 100ma aus phases rcd rcd tripping testing times tripping tripping times type within wylex
    • Replies: 2
    • Forum: Australia
  20. R

    Help with RCD - 100mA to 30mA

    Visited a job yesterday in an office to look at extending a ring to add some additional socket points - the existing RCD / isolator which covers the whole installation, is a Wylex 100mA 63A (fitted in the consumer unit). The installation has no 30mA RCD cover on the sockets. There is a second...

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

Tags

advice aus cable circuit course earth electric electrical electrician hello led light lighting lights looking new please question rcd socket supply switch testing training wiring
This website was designed, optimised and is hosted by Untold Media. Operating under the name Untold Media since 2001.
Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock