rcbos

  1. T

    Square D Qwikline RCBO??

    I have Downlights and Fan to fit in a bathroom, the customer has one of the old Square D Qwikline CU's, where the MCB's clip into a kind of Live din rail, (like crabtree starbreaker CU) I need a 6a RCBO Is there even one available..? Any of you come across one?
    • TPES
    • Thread
    • aus available rcbo rcbos square still
    • Replies: 18
    • Forum: Australia
  2. C

    RCBOs . . . all tripping at same time.

    ( 1 ) What would cuase a consumer unit, with RCBOs installed, to all trip out at virtually the same time, at about 7am every morning, but at no other time ? It's a TT earthing system, with overhead supply cables linking the house to the pylon in the street. Then two cloth covered live tails...
    • chocolate
    • Thread
    • aus cables earth house rcbo rcbos tested time tripping
    • Replies: 3
    • Forum: Australia
  3. C

    Wylex rcbos

    Various rcbos type b for sale 40 amp -6 amp 5 x 40 amp type b 3 x 32 amp type b 3 x 20 amp type b 5 x 16 amp type b 2 x 10 amp type b 9 x 6 amp type b all rcbos are wylex some are boxed some are loose all brand new!!! Loose ones have stickers on terminals to warn about insulation tests...
  4. J

    RCBOs (INSULATION RESISTANCE TEST)

    Hello Everyone, I am required to test my practical assessment soon and notice that my consumer unit has three RCBOs fitted. There is a neutral wire and a cpc (beige) fitted from each RCBO. Am l required to remove these for an insulation resistance test which is 500V and may damage the RCBO...
  5. D

    Wylex Type C RCBO

    Hi Am I ready this correctly? Page 44 OSG table 7.1. On a ring circuit for a TNS system, No RCD, 2.5/1.5 T+E A "type C rcbo" is not permitted ZS being the prohibitive factor? If so does anyone know where I can get a type B wylex RCBO? Thanks
  6. C

    Three Phase rcbos

    Hi,Doing a job with tt system.There are a number of 3 phase circuits.Has anyone used them before ?? Mem dont do them,hager dont,merlin gerin do but it takes up an extra 3 ways in the board.I could fit an extension box with separate rccbs.Any ideas anyone ??? Coxy
  7. R

    rcbo ?

    Use of RCBO,s ? Am I correct in thinking these are primarily for use where you want an individual circuit to be rcd protected but you do not want that circuit affected by other circuits tripping the batch rcd. So modern boards give split load via 2 rcds and the couple of ways fed direct from...
    • Richard3009
    • Thread
    • aus circuit circuits other rcbo rcbos switch
    • Replies: 7
    • Forum: Australia
  8. H

    dist board change

    Got to change a 3 phase, 24 way dist board that feeds a few small offices and a small distribution area, the existing old board (dorman smith) has no rcbos fitted to socket circuits just old type mcbs. Question is under the 17th do in need to fit rcbos to rings feeding office sockets (computers...
    • heathelect
    • Thread
    • board change competent office rcbos
    • Replies: 10
    • Forum: Talk Electrician Forum
  9. V

    16th edition boards

    I have about 70 wylex split load boards and 1000s of MCbs left in the container and my lads are still installing them at the moment since i cant get hold of any 17th boards and any rcbos, My question is, do i have to start fiiting 17th boards since the 1st of july or can i get away with the...
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