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ELFORUM - Forumul electronistilor

Incarcator Imvacare

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Acest incarcator e destinat pentru bateriile unui carucior de handicapati ,are pe iesire 24v ,8A.

In primarul sursei ajunge 300v pe colectorul tranzistorului ,se aprinde un led verde tot din primar care se pare ca mai are o sursa mica cu optocuplor .

La pini optocuplor din primar am 10V si 11V ,dar in secundar nu e tensiune nici la sursa mare nici la cea mica .

Va rog sa ma ajutati cu ceva idei !

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