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Binus

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  1. 3kw Must inverter repair

    Binus posted a topic in Inverters
    I have a 3kva must inverter with error code 09, I checked and found out all DC-DC mosfets blown, I replaced them and made sure all the components are okay. Now the problem is the inverter is not turning on with the mosfets replaced but if I remove them it turns on, If I measure the frequency voltage it's normal and balanced at 5.1v .Kindly assist where I am getting it wrong, thanks.

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