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 LED Driver keeps blowing up

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fireballs
post Jun 19 2025, 11:24 AM

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your house voltage too high. china voltage is 220 only
ours is 240 and above.

get a wider voltage type
example meanwell. can handle 260v

but then again, your led how many watt/current?

This post has been edited by fireballs: Jun 19 2025, 11:38 AM
fireballs
post Jun 19 2025, 12:00 PM

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QUOTE(Zot @ Jun 19 2025, 11:40 AM)
That power supply has stated input power of 220V ±15% which means 187~253VAC.

Anyway, the official voltage for Malaysia is actually 230VAC
*
unofficial voltage is 240.
if you stay near to transformer is 433/1.732 = 250v
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