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AC adapter 24V DC 300mA output

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  • 14-12-2014 10:24pm
    #1
    bassey
    Registered Users Posts: 936 ✭✭✭


    Does anyone know where I might be able to pick up and AC adapter with a 24V DC output? It's needed for some old christmas lights with a jingle box thing, preferably a brick and mortar shop in Dublin.

    Thanks


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    #2
    Stoner
    Registered Users Posts: 10,952 ✭✭✭✭Stoner


    sorry bassey no idea, I'd usually go online for that, have you considered buying a set of cheap lights that have one in the box? might actually be the cheapest way to get your hands on one.


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    #3
    bassey
    Registered Users Posts: 936 ✭✭✭bassey


    Yeah was thinking that'd be the best way to go about it, cheers.


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    #4
    adrian92
    Registered Users Posts: 566 ✭✭✭adrian92


    bassey wrote: »
    Yeah was thinking that'd be the best way to go about it, cheers.

    Just wondering if a couple of (identical) ,say, 12v in series would work?


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    #5
    ted1
    Registered Users Posts: 23,543 ✭✭✭✭ted1


    Most electrical wholesalers will have DIN mountable 24V PSU, you could wire on a plug and connect it to the lights


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    #6
    [Deleted User]
    Posts: 5,238 ✭✭✭ [Deleted User]


    adrian92 wrote: »
    Just wondering if a couple of (identical) ,say, 12v in series would work?

    Yeah probably if the earth isn't connected ie. they're double insulated. Ov reference off the ground of the first and +24v reference off the pos of the second.


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    #7
    CountyHurler
    Closed Accounts Posts: 8,657 ✭✭✭CountyHurler


    It would be a lot easier to get a 12v PSU... Why dont you split the LEDs in to two lumps in parallel and get a 12V PSU with twice the power.... Or is there circuitry that needs the 24V?


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    #8
    bassey
    Registered Users Posts: 936 ✭✭✭bassey


    CountyHurler wrote: »
    It would be a lot easier to get a 12v PSU... Why dont you split the LEDs in to two lumps in parallel and get a 12V PSU with twice the power.... Or is there circuitry that needs the 24V?

    If it was just LEDs there'd be no hassle, but I'm fairly sure that the jingle box requires 24VDC to operate


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    #9
    CountyHurler
    Closed Accounts Posts: 8,657 ✭✭✭CountyHurler


    bassey wrote: »
    If it was just LEDs there'd be no hassle, but I'm fairly sure that the jingle box requires 24VDC to operate

    Maplins have one...

    http://www.maplin.co.uk/p/24v-dcdc-universal-80w-laptop-power-supply-n45ng

    Havrvey Normans have all sorts of universal laptop adapters as well... but I'm not sure they have adapters with more than 20V...


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