electronics - Relationship between rated voltage and rated power on lamp holder -

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i bought string of lights america (110v, 25w per socket, 50 sockets (1250w total) use in south africa (power supply 220/230v 50hz).

i thought use converter , 25w incandescent bulbs.

but wonder if need converter? resistor actual bulb, buy here , therefore rated 25w @ 220v.

surely fine? wondering if lamp holders will, don't know, melt maybe?

you cannot plug directly wall socket - sure, if connect 2 bulbs in series can it. don't know how light string looks - meaby post photo or link, bought them? we'll find out.

back power relationship - if rated 25w @ 110v - current around 200ma per "socket". when connect them 220v source, current twice big - might melt/burn lights.


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