requirements

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  1. M

    connecting 230V cable to old DB - requirements

    Hi all, as in the picture, when connecting a 230V cable to a db like this, is there a legal requirement to install external RCD unit? Also, if the cable was installed approx. 20 years ago, is there a legal requirement to upgrade / install external RCD unit on the cable? Last question, looking at...
    • mt8383
    • Thread
    • 230v cable connecting distribution board fused old old db requirements
    • Replies: 15
    • Forum: UK Electrical Forum
  2. F

    Basement sub-panel wire requirements

    I’m running wires to the basement for future basement finishing. I’d like to add two circuits of outlets (one on the finished side and one on the unfinished side of the basement), baseboard heaters (I’m also open to other heating options, the basement stays in the low 60’s in the winter, so I...
  3. D

    3 Phase requirements

    Hi all i have asked a electrician about the mic level i would need to power the following machines a 45kva cnc mill, a 32kva cnc mill and a 60 kva cnc lathe but have been unable to get an answer. I would like to get the 45kva mill and the 32kva mill sorted first it will be 6-12 months before i...
  4. R

    Shed electrical requirements

    I’m planning on putting in a small (10x10) detached shed for garden storage plus a freezer for meat storage, an in-wall AC unit (for temperature sensitive seedlings), and a few outlets and lights. The interior would be fully insulated and Sheetrock finished. I was planning on a 100amp,12...
  5. H

    Home alarm first fix wire requirements

    Hi all, I currently have a Pyronix Enforcer V10 Wireless alarm system. I have some shock/contacts on windows, doors, PIRs, and an external siren. It's fine for now, and the batteries last ages. The main complaint is a terrible external PIR which is disabled due to endless false alarms. I'm...
  6. S

    Rewiring generator to match country requirements

    Good day all, I'm writing from the Commonwealth of Dominica (NOT Dominican Republic) where we have single phase 230V, 50Hz. I'm managing a property where the owner purchased a generator from the US and asked for it to be wired accordingly along with a Auto Transfer Switch. I've attached some...
  7. Kweshaz

    Working on 11kv overhead line

    What are the requirements in terms of safety before work is done on a private overhead line be it repairs or deviation of line.
  8. L

    Requirements for a Homemade Solar Powered Esky/Mini fridge?

    Hello all, I am a Design and Technology student completing my final project of a portable solar-powered esky/mini fridge cooling system, however, as I am somewhat new to electrical engineering I would greatly appreciate input into the construction of this project. For this construction, I have...
  9. jasonvr

    Advice on conflict between generator interlock kit and subpanel requirements (Siemens Panel)

    I recently had my 50yr old 100A main panel replaced with a 200A Siemens panel (MC2040B1200EFC). It is the incarnation with the 200A main breaker at the bottom (earlier versions were center fed which would have alleviated my problem). At the same time I had the electrician add a 50A inlet for a...
    • jasonvr
    • Thread
    • advice between generator interlock kit panel requirements screwfix subpanel
    • Replies: 4
    • Forum: UK Electrical Forum
  10. Rockingit

    Requirements for E-Stops on machinery

    Can someone please remind me what a) the general requirements are for E-Stops on machinery such as lifting hoist controls and b) what the applicable BS/EN standards for this are? I know I used to know this stuff…..
  11. HappyHippyDad

    Earthing requirements for a field?

    I am soon to install some weatherproof sockets and a commando socket in a field. This will be around 80m from an existing consumer unit in a barn. Earthing is PME. The commando socket will be for a cooler. The weatherproof socket(s) will be to plug in heating mats and cables (for soil). These...
  12. A

    18th Edition metal fixings requirements help

    Hi guys I'm after some advice please on with 18th edition and requirement of fixings. I'm wondering what fixings people are using in brick,thermalite and concrete with rebar?? Also do your change your fixings depending on type of clips used like cleats for example?? Thanks
  13. S

    Solar panels on shed: What cable requirements are needed to house?

    I am in the process of installing six solar panels on a new-build shed. I had planned on bringing the power from the 2Kw inverter to the main consumer unit in the home over a 4mm² armoured cable. This will be connected through a 25A 30mA SP Type B RCBO to the main rail in the consumer unit...
  14. newfutile

    NICEIC Certification Scheme New QS requirements

    New requirements to be a QS from 1st sep 2021 from what i can read here ( https://www.niceic.com/join-us/approved-contractor-scheme-(1)/eas-entry-requirements-april-21.aspx) it would appear your need to have completed an apprenticeship or a mature assessment, does anyone have any ideas on what...
  15. HappyHippyDad

    Requirements for a small kitchen in non domestic situation.

    I have been asked to wire up a small kitchen for a local charity. 1 x 32a cooker 4 x sockets fridge/Dishwasher Cooker Hood 2kW water heater It's a drop in centre, not a commercial kitchen. It's a little out of my comfort zone with regards regulations though. At present it is just a storage...
  16. C

    Code based rewiring requirements for home renovations.

    Planning a home renovation where about half the house is being significantly altered (moving walls etc). All of the wiring, outlets, fixtures, and switches in those alteration areas will be replaced and a new electrical panel will be installed. The other half of the house just gets new outlets...
  17. HappyHippyDad

    RCD requirements for TT?

    Evening all... I'm having a complete mind blank on what the mA requirement is for an RCD on domestic household with TT earthing, Ra = 57ohms. I'm not talking about final circuits. I'm planning on splitting the meter tails into a henly, then into a switched fuse, then 50m SWA to consumer unit...
  18. S

    Industries that exceed the minimum requirements for Emergecy Light Testing?

    Good morning, Is anyone aware of any industries (or even companies) that exceed the minimum requirements of testing emergency lighting devices as laid out by NFPA 101 Sec 7.9.3. In other words, are there industries such as hospitals or schools that test their EM devices more that once a month...
  19. M

    EICR pricing and requirements

    Hi guys I've been asked to do a EICR for a landlord on his 6 bed house. My queries are 1. Do I have to be a member of a scheme to do this work? (My understanding is not but I need indemnity insurance) 2. What is the going rate for EICR's in the West Midlands please? And is there a rule of...
  20. T

    Upgrading a CU on a domestic property requirements

    Hi all, I wonder if you can help me out please. I have been approached by family friend to upgrade their CU in a home they are looking to sell. I am a registered Electrician, but do not hold my Part P qualification as the heavy majority of my work is done on Commercial works. I am fully...
    • tmac87
    • Thread
    • competent consumer unit upgrades domestic domestic installer part p property requirements
    • Replies: 17
    • Forum: UK Electrical Forum

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