device | Page 6

device

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  1. D

    Electrical Device Identification, Electrical installation work?

    Please can someone tell me what is the useful of this device, and its name also thanks in advance,
  2. A

    Certificates on an Android device

    Can anyone recommend Certification Apps for use on an Android device, I need to send certificates back to the office system, to manage for several clients and it needs to be suitable for several electricians to use. Several systems I have seen will work with a laptop or an I pad, but Android...
  3. J

    Hager RCD

    Went to quote for new electrical shower and they want to upgrade from 8.5 to 9.8kw. (I am a plumber boooh boooh) anyway, the cable is 10mm but the rcd is 40amp. I cant find a 45amp rcd its either a 40 amp, 50 amp or 63 amp!! can I use 50 amp? I will get an electrician in but just want to know if...
  4. R

    Bit confused

    I'm currently doing the 2357 City and Guilds coursework at this precise moment, but i cannot seem to get my head round what should be a simple process in the design area. Hopefully you guys will be willing to help me get round this first question so i can understand and complete the remaining...
  5. R

    fuse rating or setting

    Ive searched but cant find any info on the following- On the certs forms under main switch or circuit breaker it asks Fuse /device rating or setting??:santa_cheesy:
  6. Baker1988

    Homework

    Hi i have a homework question i am not sure about the question is (word for word) "State the requirements of bs7671 for pfm may not permit the use of a bs 3036 semi enclosed device as a means of over current protection for this installation" the only reason i can think of is that the breaking...
  7. M

    16A socket on a radial require 20A Overcurrent device, where's the reg?

    Hi all, I hope this is the right place to post this question. I'm revising for my 17th edition exam tonight, I qualified on the 15th edition too long ago to mention, and my on site guide says in section H3 that radial final circuits using 16A sockets complying with BS EN 60309-2 should be...
  8. S

    Surge protection device

    Good evening, has anyone installed a S.P.D to a domestic install? I need to install a S.P.D as part of a full rewire to a domestic dwelling house that has been struck by lightning before and now has lightning protection installed to the property. If anyone can recommend a device I would be...
  9. R

    Supply protective device?

    Hi Guys, when filling in this part of the form on an industrial EICR, would I have to contact the DNO for this info as the fuses are on the pole outside the sub station? Cheers
  10. Y

    Isolating of Fire Panel.

    Hi all, our NIC inspector came round recently, and one of the changes we had to make was to the way we 'control' fire panels. Previously we have just fed the panel from an unswitched fused spur. However according to the NICIEC man this is no longer acceptable, so what we have to do is fit a...
  11. G

    how to make a electronic device in to solar powered

    hi, i have just bough a air purifier it says it will consume 48 watts, and this is the product Airfree Air Purifier and Steriliser P125 Platinum i want to power this with solar, i understand that their are many expensive ways where i can hire a professional and get things all fancy, but as i...
  12. S

    Is there a lock off device for this?

    Anyone know of a lock-off device for the main switch in the pic? I'd rather lock off than remove the cut out fuse if i come across one of these in the future. .
  13. F

    main switch versus OPD

    HI ALL whilst completing certificate on pirform having installed a shower consumer unit with a 40A 30ma rcd and mcb nominal current rating of main switch in relation to overcurrent protective device (ie) main switch is rated aty a lesser value than main over current protective device, supply...
  14. M

    primary overcurrent protective device.

    Morning all Eicr asks for characteristics of primary overcurrent protective device which lets be honest sounds straight forward but what if you have 3 phases with 3 separate 300 amp 1361 which supplies a load of other 80 amp 1361 fuses which then supplies your single or 3 phase db which fuse...
  15. T

    Usa Device Repair From Using Uk Voltage

    Hi I am not an electrician and would like to ask the community a question regarding a recently purchased from from the United States. I purchased a uSqueez leg massager from the USA: OSIM uSqueez App-Controlled Foot & Calf Massager?Buy Now! When returning to the UK, it was plugged...
  16. C

    what to put on cert for Supply protective device characteristics

    just finishing of a rewire and ready to fill in the eic cert, at the moment the supply as 60A with 16mm tails from head to meter, the dno are coming out to replace it all due to bitchumen leaking from head but they said it might take up 6 weeks, so do I have to put on the eic what it as now and...
  17. J

    Supply Protective Device Characteristics - Flats

    Hi , I am have recently installed a new shower circuit in a flat which is in an block of around 20 flats. The main service head is a 3 phase 4 wire that goes into a sub board that distributes the flats. What information needs to go on to the EIC supply Characteristics? (by the way sub board is...
  18. J

    MCB short circuit capacity

    6 amp BS EN 60898 .....6ka being the maximum fault current the device can handle, although the device may no longer work after that. The 3 underneath this being the fault current (ka) the device can handle without damaging it and then being able to be reset. I have been told 2 different...
  19. H

    surge protection device for fire alarm.

    Will be installing a fire alarm system shortly.The site is rural tncs overhead supply from nearby transformer. After reading the osg and the green book,it appears,I need to fit a device at the intake position and another at the fire alarm panel position.Any advice of on the install would be...
  20. P

    code 2 advice to customer

    i have just had a customer ask me what length of time he has to make good is code 2,s following his EICR any suggestions for a norm thanks every body

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