230v

230v

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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...
  2. CNCman

    Speed control for 230v motor

    I'm a DIY'er. Setting up a dual purpose shop-cooling and overspray fan. Bought this motor which reads "1.5 hp" but, looking at the amps, shouldn't it really be closer to 3hp? Anyway, I'd like to be able to slow it down occasionally because it will knock you off balance to walk in front of it. *...
  3. A

    230v between N+E and 0v between L+E

    Hi all, I was called out earlier today to a house where a plumber was fitting a new mains electrics shower. He wanted to know if the existing cable was of a suitable size. I am a recently registered electrical contactor, however I hadn't come across this issue before. The cable was a 6sq pvc...
  4. sythai

    CT Cable.... run in with 230v ?!

    Hi Guys Got little bit of situation, hopefully someone can advise please..... Got an EV charger going in, groundworker has only run x1 duct. Did ask for x2 (power + data.) I've brought my SWA cable already otherwise could have run in ev-ultra cable (not used this type yet.) Question is what...
  5. C

    Is it safe to attach a plug to a 230v 13w LED striplight

    Is it possible to attach a plug to a 230v 13w LED under unit light and if so what size fuse should I use? This is to use as a desk light under a unit but without chasing wires? If possible, what size fuse should I use? 3amp???
  6. V

    EIC for 230V installation into a mobile caravan

    Hi, I've got to a point where I need to complete the EIC for the caravan I've been working on. This isn't a static caravan, so will be going from place to place where they may or may not been mains hook up. Dead testing has been easy, that's been no different from normal and the RCD tests have...
  7. V

    230v install into a caravan

    I've been given a really interesting job to do, and that's to retrofit a vintage caravan with 230v. Another company is doing the renovation work, I'm just tasked with the electrical work. Now, there's a lot in section 7 of BS7671 to do with caravans, but it is vague on the earthing. My...
  8. M

    230v breaker ratings

    **DIY'ing a campervan, trying to plan the electrics myself before getting help to install so I understand what is going on under the hood. (Engineer by trade, can't help myself) Questioning my basic understanding of circuit breakers and plug sockets: If a standard plug is rated to 13A, do you...
  9. H

    Fire alarm panel Red Fp200 230V

    Hi guys been asked to put a radial in for spurs for a fire alarm panel supply is it okay to use red FP200 to carry 230v? If so or not could you tell me where I find this information in the regs ? Thanks
  10. M

    UK Campervan 230V Install Advice

    Hi, I am doing a self build campervan conversion and currently in the process of doing the electrics. I'm confident with the 12v circuit design but after some advice on the 230V. I have 200aH AGM batteries at 12V then a 600W inverter. Plan is to fuse the 12v positive lead input to the...
  11. J

    More issues with a 230v appliance here in the US

    Back again with another question about a 230v apple grinder that I am using here in the US. I was able to wire on the correct plug and use the machine at a friends house who has a 240v outlet. Unfortunately, I do not have a 240v outlet at my house and have no open circuits to have one installed...
  12. J

    Question about using a 230v appliance here in the USA

    Hi everyone, I have what I'm sure is a very basic question that I would really appreciate some help on. I am a cider maker and recently purchased a new apple grinder that is manufactured in Germany and runs on 230v/50hz. I am wondering how I can use it here in the US? It came with a power...
  13. HappyHippyDad

    When does 3 phase supply become 230V in domestic consumer unit?

    I went along this morning to quote for an EVCP install. I thought it was a domestic house but it was a B@B. It has a 3 phase supply. I always pass on commercial or 3 phase as it is outside of my remit. However, I am toying with the idea of fitting this EVCP IF I can fit it from a single phase...
  14. J

    220v. 230v, 240v, 250v?

    I saw an oven that was rated at 3,100 watts. Now most would say that cannot be fitted on final ring circuit as rule of thumb. But: 3,100 watts draws amps of: 14.09 amps @ 220v 13.47 amps @ 230v 12.91 amps @ 240v 12.4 amps @ 250v If the installation is 240v or 250v then it safely inside the 13...
  15. W

    Could someone decipher this wiring diagram for me? I bought 10-3 wire to run to it, looking to wire for 230V.

  16. dokkan1080

    Ip44 230v zone 1?!

    So the light i have states that's its ip44 but can be used in zone 1? I thought zone 1 was ipx5 and above
  17. H

    230v 3 pin commando polarity tester

    Is there a 230v 3 pin commando polarity tester that is a reasonable price? I have seen the Martindale one at £45.00 Ideally i would like one about £15.00 /£ 20.00. I am just fixing a socket outside for my camper van to keep the topped up in the winter. The solar panels are ok for the summer. I...
  18. M

    5v 2.5 amp adapter (IN 230v ac 0.2 amp max) damaging when connecting to a high power line which is carrying 50 amp current

    Hi, I have a product in which 5v 2.5 amp adapter (input 230vac 0.2 amp max) used. The adapter is burning out sometimes usually when I connect it to the one of the phase (in 3 phase line where ac >30 hp motor is connected) carrying upto 50 amp current. Now my question is why the adapters are...
  19. J

    Failed Eicr's for 230v bathroom downlights no rcd

    With all the rush for landlord EICR's lately been getting few enquires and failed certs sent over to me to quote on remedials. Realise you need a greater grasp of regs and experience to do do eicr's on regular basis so not venturing out doing many of these myself at the moment but do find it...
  20. T

    UK Coolbox not working from mains

    Hi I have a 40L Halfords coolbox which works off 12v cigarette lighter, but won’t work of the 13amp plug. I have changed the plug fuse, but to no avail. Any ideas? Cheers Newbie

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