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40 KW Supply

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  • 24-04-2010 12:02pm
    #1
    JOHNPT
    Closed Accounts Posts: 517 ✭✭✭


    I would appreciate if amyone can advise me on how I can go about getting a supply for about 40 Kilowattts. Basically the premises at present is just at house but is ghoing to be converted into a beauty saloon with 2 or 3 sunbeds which will require 35 to 40 kilowatts.
    1 Do I need a three phase supply and how much does the ESB charge for this?.
    2 What is the maximum kilowatt supply you can get with single phase?
    3 Would there be much involved in having a three phase suplly just for sun beds and leaving the rest of premises as it is on a single phase supply?

    Any advice or opinions would be appreciated


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    #2
    M cebee
    Closed Accounts Posts: 4,431 ✭✭✭M cebee


    single phase wholecurrent is 12 or 16 kva

    (but there is ct metered -single phase -subject to availibilty)


    the 3-phase wholecurrent is prob. about 35kva maximim MIC

    basically you apply for what you need(the MIC)


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    #3
    JOHNPT
    Closed Accounts Posts: 517 ✭✭✭JOHNPT


    Thanks for reply M cebee. So 16kva is maximum with single phase so that would not be sufficent for 35/40 kilowatt sunbeds?
    So i would definetly need a 3 phase supply then?
    Do u know how much the ESB charge for this connection (the premises is located in Dublin city)? Or is there an ongoing rate?
    Would there be much involved for an electrician to set up fuse board for 3 phase supply


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    #4
    M cebee
    Closed Accounts Posts: 4,431 ✭✭✭M cebee


    16kva is maximum wholecurrent .it usually goes to 3-phase after that

    1 phase ct metering is prob more common in rural areas


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    #5
    2011
    Moderators, Home & Garden Moderators, Technology & Internet Moderators, Regional East Moderators Posts: 12,591 Mod ✭✭✭✭2011


    16kva is maximum wholecurrent .it usually goes to 3-phase after that

    I think you mean 16kVA is the max single phase. Whole current 3 phase is larger.


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    #6
    M cebee
    Closed Accounts Posts: 4,431 ✭✭✭M cebee


    ya

    16kva max single phase wholecurrent

    whats the capacity of 3 phase wholecurrent- about 35?


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    #7
    2011
    Moderators, Home & Garden Moderators, Technology & Internet Moderators, Regional East Moderators Posts: 12,591 Mod ✭✭✭✭2011


    M cebee wrote: »
    ya

    16kva max single phase wholecurrent

    whats the capacity of 3 phase wholecurrent- about 35?
    I think it is closer to 40kVA but I am open to correction. See link:

    http://www.esb.ie/esbnetworks/downloads/national_code_of_practice.pdf


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    #8
    eoghan.geraghty
    Registered Users Posts: 419 ✭✭eoghan.geraghty


    A 3 x 16kva supply should do.
    Expect to pay ESB Networks about 2K for this upgrade, obviously all work will have to be done and cert'd.
    Best thing to do is ring ESB Networks and get an NT guy to look at it, ask him what way he wants to bring in the supply.


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    #9
    M cebee
    Closed Accounts Posts: 4,431 ✭✭✭M cebee


    is there a 3*16 kva wholecurrent

    thought it went up to 3*12

    he'll have to apply for what he needs anyhow


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