suitable

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  1. D

    The hunt for a suitable outside light.....

    Hi guys, Just a question in case any of you know the answer before I spend a lot of time hunting..... I am after a Black half lantern PIR outside wall light with the facility to switch on via another switched live. I have run a 3-core and earth to the fitting. Does anyone know of a place I...
  2. S

    Anyone having experience in selecting a suitable Core ?

    Hello, I want to add a Core in a single coil, in order to increase magnetic field strength. I have posted LTspice simulation of coil's current flow in 1mS. If inductance of coil is 5uH & it allows 1kA current rising per Microsecond, after adding core in coil, Inductance when measured of coil...
  3. P

    63a MCB suitable for MK board.

    If anyone could help me that would be great. Wired a sub-main for an extension from an existing MK split load board in 16mm t+e. MK don't seem to make a 63a MCB for it 50 is the highest. Does anyone know which brand MCB (if there is one) suitable or will just fit in the CU? Wholesaler's...
  4. J

    Anyone know where can get dual tariff DB suitable for this or possibly RCBO's

    Having trouble find a a dual tariff DB suitable for set up for this property. Can find a 5x5 way board but not suitable as have 7 ways on peak supply side. If not is there any RCBO's that are compatible for this board? Thanks 1600367772 See photo
  5. M

    Suitable MCB for Radial Circuit?

    Hi all, I am installing a Radial A2 circuit which by rule it should have an MCB of 32Amps, but when I reference the table 4D1A using reference method A or B, current are 26 and 32A respectivitly.. So the question is why we go for a 32A mcb and not 25A one? Thanks
  6. gazdkw82

    Suitable RCCB replacent

    I need to replace this old RCCB with a suitable replacement. https://circuitbreakerspecialists.co.uk/product_info.php?products_id=163 Currently the one installed is not tripping on test and from the test point. Changing the entire consumer unit is not financially viable for the home owner at...
  7. N

    earthing scheme suitable for worst/large value of soil resistivity in order to get earth resistance value below 5 ohm?

    i don't the exact value of the soil resistivity as no survey of soil sample is carried out at the site .However Copper earthing electrode 50mm diameter of 2.5 m is driven where its circumference were filled with chemical compound power to the height of rod and earth resistance was found to be...
    • Navaraj
    • Thread
    • below earth earth resistance earthing get order resistance scheme suitable value
    • Replies: 5
    • Forum: UK Electrical Forum
  8. Z

    Suitable Ballast For Osram G23 HNS S 9 Watt Puritec Germicidal Ultraviolet Lamps

    I am trying to design an emergency prototype opensource air purification unit for use in hospitals. I bought 4 Osram G23 HNS S 9 Watt Puritec Germicidal Ultraviolet Lamps bulbs and bulb holders Vossloh Schwabe 35006 PL 5,7,9,11W G23 TCS 2pin lampholder - bulb and lamps fit, but I can not find a...
  9. Z

    Are my x2 2.5sqmm cables suitable for a 5kW E/W system?

    Hey guys, Firstly just to say that the PV system is being installed by a certified company/electrician, so this query is just to satisfy my own curiousity really. Also I’m based in Ireland and I know our regs will be slightly different. As I was slowly renovating my house I had in mind that I...
  10. M

    Suitable cable

    Hi to every one, would it be possible to know which electrical wire would be suitable for a 6A MCB taking into consideration that the distance from the consumer unit to the device is 15 to 20 mts approximately, I am in doubt if this cable might be 1.5mm, 2.5mm or perhaps 4.0mm. I am installing a...
  11. W

    I want to join an 8mm flat twin cable to a 6mm round twin.

    I am looking to join 2 cables for an outside security light. The mains cable on the existing light is 8mm flat twin. But the new light is a 6mm round twin. I can't rewire as it goes into the wall to the socket. So was looking at an ip66 connection. But can't find one that does both sizes. Any...
  12. happysteve

    Cable suitable for rise and fall pulley pendant

    Customer has a rise-and-fall pendant - the sort with 2 pulleys and a counterweight metal ball - and because of the length of the drop (about 2.5-3m) the person who installed it had to replace the cable that came with the fitting with their own, which has a sort of woven sheath. It looks nice...
  13. A

    LED Power Supply (Constant Current) suitable alternative help

    Hello, Can anyone offer me some help and guidance please, I'm struggling to source either the same direct replacement LED power supply or another that will work in it's place, to replace the one pictured. I need to buy three as all need replacing. Appreciated.
    • agmk00
    • Thread
    • alternative current help led power power supply suitable supply
    • Replies: 3
    • Forum: Lighting Forum
  14. B

    Solar Where to purchase 2 pole DC Contactors suitable for switching 20-25amp 600volt DC PV array preferably with 230volt AC coil.

    I am trying, with little success, to purchase 2 pole DC Contactors suitable for switching 20-25amp 600volt DC preferably with 230volt AC coil. I require these for switching the supply from PV array. If you are able to supply or suggest where I might be able to get them I would be most grateful...
  15. C

    RCD fused spur suitable or not?

    Good Evening All, I have been asked by the family of some elderly neighbours to install a socket in an understairs cupboard for a small chest freezer and add a lighting point in the same cupboard. Installation is protected by a Wylex 3036 rewireable board so had no rcd protection and the...
  16. D

    Advice required regarding finding a suitable "certifier" when not personally registered

    I am an old "spark" who is looking to re-enter the industry working self-employed in domestic premises. Can any of you kind folk help with the following. I am City and Guilds qualified (A and B ) and also have the 17th edition certificate. However due to working in other fields / abroad for...
  17. D

    Choc Bloc - Suitable for extending cable to light fitting?

    Hi, I would like to move a light fitting and switch. The switch, about 20cm, the light fitting, about 60cm. I've been looking online and found a product call the choc bloc, would that be suitable for my needs? The cables are in the attic under the insulation material currently. Some previous...
  18. Gavin John Hyde

    sensible price for one of these or suitable sized alternative?

    Customer needs one of these changed for an elderly relative. Found new versions by Mk themselves for the old one but at £30+ hoping to find a more affordable alternative. Anybody know of other makes that fit the dimensions? or better still sensible priced MK ones?
  19. S

    Suitable LED bulb for rechargeable battery

    Hi I am trying to make a light fixture with an LED bulb and rechargeable battery so that it can sit on table without any cords. What LED volt light will work with 3.7V 750 mAh battery (see picture) or 4.8V rechargeable battery (see picture) I am only finding LED strips and bulbs that...
  20. robd

    Looking for spotlight suitable for used fireplace

    Hi all, Got a customer who is having a wood burning stove fitted and wants some kind of light inside the chimney to light it up. I said it will need to be heat proof...am about to start looking but does anyone have any suggestions please?
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