single

  1. S

    For Sale Single Phase & (some) Three Phase Boards & Devices

    Afternoon all, I've had another clear out. I thought I'd offer it up to you guys before I whack it on eBay. I'm ideally looking for an offer on the lot, however i'm happy to take offers to suit what you need. Here's what's available: 1 x Single phase 11 way consumer unit 100 amp incomer -...
  2. C

    Convert single light 2 switch system to single switch 2 lights

    hi, Sorry for the confusing title! My brother in law is a joiner and is splitting my garage in 2 over the next few days, the front half will remain a garage and the back half that I can access from the house will be a snug/kids den/tv room.... at the moment I have a strip light in the garage...
  3. the pict

    single phase 3 wire or?

    On page 46 of the BBB we have various diagrams of the options of supply the SSE are due out sometime within this millenium to provide 3 phase supply , at present there is what I can only assume is a split concentric supply cable connected to 2 cutouts the 3rd I thought was just unused and the...
  4. M

    Hive single channel connections

    I have an existing Siemens wireless thermostat and receiver. I wish to replace with a Hive without hopefully having to replace, add or alter any wiring. The receiver has a live, neutral and a switch wire, the common would appear to be linked from the live. I am thinking that this would be a...
  5. C

    RCD Tripped More Than Once In a Single Evening

    My RCD tripped more than once in a single evening. When I went into my kitchen to investigate my appliances I noticed that my washing machine was left on (in pause mode). Does anyone think the cause of the tripping could be the washing machine (especially when left turned on)?
  6. C

    3-Speed Single Phase Motor Wiring

    Hi, all. I need your expert help in creating the internal wiring diagram of the motor with the following information we retrieved. I have attached a diagram showing: A. Motor external wiring diagram B. Wiring Resistances C. My diagram for main winding only I am missing how to include the...
  7. D

    3 X single phase showers

    I've been asked to price 3 X 7kw showers. There is a three phase board about 40 meters away. Can anyone see an issue with 40 amp three phase MCB with 10mm four core swa to a sub board then 3 X 32 amp rcbos for each individual shower. Cheers
  8. phxl

    Single Module Double Pole RCBO over 40 amps?

    With for example the Wylex NXHL1B Single Module DP range of RCBO's there is (at last) a sensible solution to RCD protection for all circuits individually, but only up to 40 amps. Is there a manufacturer doing 50 amp single module double pole rcbo's e.g for thirsty 10 kw or 11 kw large cookers...
  9. rolyberkin

    Single to double back box converter

    Scolmore PATTRESS SURFACE BACK BOX - 1 GANG TO 2 GANG CONVERTOR - https://www.superlecdirect.com/p-prw091-scolmore-pattress-surface-back-box-1-gang-to-2-gang-convertor?gclid=Cj0KCQjw4vzKBRCtARIsAM3l8OBM12DvSZxfW0_k7TMiDyB7N_zcLeFz5u1_mD-qiYFjJ8EspyuiDagaAonUEALw_wcB or...
  10. T

    Conversion of 3 ph. to single phase lesson

    Thought you might like to know how to convert 3 phase to single phase in case you need to in the future. Please follow illustrations below. I can accept no liability for following these instructions.
  11. D

    Installing a 230v Single Phase Air Compressor in my home garage

    Hi gents Just joined and this is my first post. I’ve decided to upgrade my home garage compressed air setup since my current 3hp 50ltr 8cfm struggles to run the air tools I’m using to restore my old project car. All was going ok until I invested in a 20 gallon sandblaster with the result...
  12. S

    Favourite Music Single.....

    I still have a copy of this on 7"
  13. A

    Help to wire up hive single receiver to valliant.

    Hi all, Firstly, I apologise for asking for help but I’ve been massively let down by a plumber. I’ve had a new valliant ecopro 30 installed. It’s got 2 zones (2x 2 port valves) 1 for UFH and 1 for Radiators. The plumber has not wired anything and the electrician is struggling now. He’s wired up...
  14. W

    Two single gang sockets mounted on the same back box. Is this common practice and why?

    Hi there I'm new to the forum, Just wondering if someone could please take a look at the pic attached (hopefully) and tell me in what circumstances it is best practice to wire two 1-gang sockets side by side like this with a set of T&E going to each. I'm not an electrician but was in the...
  15. Soulcraft Electric

    Alterations to an installation with a 1980s (?) Wylex board protected by a single external RCD

    Just carried out a pre-work survey (older property and I wanted to check it over) for a client that wants a few extra sockets and other bits and bobs. The installation has a 5-way Wylex board (I’m guessing 1980s - white/cream plastic) which has had RCD protection added externally at some point -...
  16. D

    Amtech/trimble single phase three phase headache?

    Amtech will not let me record a single phase D.B from a 3 phase D.B for a sub-mains. It keeps saying in a warning message that the installation is 3 phase and it cannot be recorded as single phase even though it will let me record single phase D.B's individually on the board schedules...
  17. Dave Edwards

    Increasing PV panels on a single phase grid connection

    Someone is connected to the grid with single phase supply and they have a 4kW PV array directly connected. They want to increase their PV generation, and add another 4kW. I keep reading that if you generate more than 4kW you need a "3 phase inverter to split the load". But I can't find out...

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