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Watts -- Amplifier
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<blockquote data-quote="youdoofus" data-source="post: 8667216" data-attributes="member: 664079"><p>the fuse should be no more than what the PSU can output in the 12v leads youre using. in the scenario of the other thread, youll have a combined 22 amperes, so the psu, in theory, should never output more than that, so fusing higher then 22 amps isnt ideal. Conversely, the psu can fail spiking its output to something stupid high for a split second before it erupts like a volcano, which is enough to fry anything its connected to at the time of failure, so fusing right at its total amperage output is a great idea. Short answer is id put a 20 amp fuse on it or a 25 if youre feeling lucky</p></blockquote><p></p>
[QUOTE="youdoofus, post: 8667216, member: 664079"] the fuse should be no more than what the PSU can output in the 12v leads youre using. in the scenario of the other thread, youll have a combined 22 amperes, so the psu, in theory, should never output more than that, so fusing higher then 22 amps isnt ideal. Conversely, the psu can fail spiking its output to something stupid high for a split second before it erupts like a volcano, which is enough to fry anything its connected to at the time of failure, so fusing right at its total amperage output is a great idea. Short answer is id put a 20 amp fuse on it or a 25 if youre feeling lucky [/QUOTE]
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