Why this UPS is using 1200V IGBTs ?

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • SistMaticZ
    Senior Member
    • Jul 2019
    • 72
    • Morocco

    #41
    Re: Why this UPS is using 1200V IGBTs ?

    Ok sam ive sent you a message on your email.

    My adress starts with ibnou......

    You can delete your email adress from this thread.
    Last edited by SistMaticZ; 10-15-2019, 01:12 PM.

    Comment

    • sam_sam_sam
      Badcaps Legend
      • Jul 2011
      • 6070
      • USA

      #42
      Re: Why this UPS is using 1200V IGBTs ?

      Originally posted by SistMaticZ
      Ok sam ive sent you a message on your email.

      My adress starts with ibnou......

      You can delete your email adress from this thread.
      I send you a reply

      Comment

      • SistMaticZ
        Senior Member
        • Jul 2019
        • 72
        • Morocco

        #43
        Re: Why this UPS is using 1200V IGBTs ?

        Originally posted by sam_sam_sam
        I send you a reply
        Thanks for your precious replies sir.

        Comment

        • SistMaticZ
          Senior Member
          • Jul 2019
          • 72
          • Morocco

          #44
          Re: Why this UPS is using 1200V IGBTs ?

          I hope that some one from moderation staff can solve this PM lock out issue.

          Comment

          Related Topics

          Collapse

          • rivetcity
            Panasonic TX-P42UT30E, IGBTs on the SN board
            by rivetcity
            Hi,

            I'm having problems with my plasma Panasonic p42txu32e. The issue started about 12 months ago.

            I have a remote controlled main outlet so whenever I turn off the TV set at night, I also switch off the whole power outlet.
            It gives me a better feeling to know I don't have 230V on any cables, so my dog can't get hurt if he gets the idea to start chewing on something.

            About 12 months ago the TV started to have the following problem: when pressing anything on the RC to get it on, the red led would go off.

            Sometimes it would turn...
            08-12-2021, 01:25 AM
          • Biruslapio
            Samsung PL42C450 plasma X-Main IGBTs
            by Biruslapio
            Hello, the problem with this TV is it has all the Y and X voltages, but does not produce any image.

            It had a TON of cracked solder joints on these boards, fixed all that I could find, but in the last test I forgot to plug in the Y-SUS to control board flat cable, it was left dangling and possibly some pins shorted to the panel metal ground, the X-Main buzzed quietly then blew up in 3 seconds after powering up, annoying.

            Two RJH30E2 shorted, they are 360V 35A 1.7VCE IGBTs, the problem is I don't have any 360V IGBTs, only 300V or 600V, would two RJP3065 fit in? It's...
            04-08-2022, 01:16 PM
          • eccerr0r
            inverter H tree driver imbalance in an AC inverter
            by eccerr0r
            My cheap crappy 1KW grid tie inverter (GTI) seems to keep blowing IGBTs. When I first got it, it had two failed IGBTs. It used four 60N100's (TO264). I bought 5 from a dubious source (fleabay) and replaced just the two that were dead. The GTI worked for almost two years but recently one of the two that I replaced failed. Since I had three spares, I replaced the dead one. Then a few weeks later it failed again. Weird. Well since I bought dubious China-sourced IGBTs from fleabay it could very well just be a mixture of fakes. I replaced it, but then a day later it failed again! I put in the last...
            11-16-2025, 12:34 PM
          • tiff_lee
            Replacement 'green cap' 392J 1200V
            by tiff_lee
            Hi all,

            I had a logitech Z506 psu go bad due some glue corroding the legs of several components and the one i'm struggling to find a replacement for is a green polyester capacitor markings 392J 1200V.

            The problem is I can't find any 3.9nF caps with a voltage rating of 1200V from any reputable retailers (plenty of 100V) , this particular cap only seems to be available from Chinese sellers which leads me to believe the rating is garbage or the cap is.

            There is a thread on this particular PSU here
            https://www.badcaps.net/forum/showthread.php?t...
            05-24-2021, 05:36 AM
          • JoWed
            Problems with reflashing BIOS Chip on omen by hp laptop 17 an104ng
            by JoWed
            Hello Community,

            I recently tried to change the Batterie on my Omen by HP Laptop 17 an104ng and after putting in the new batterie ([Batterie Link](https://www.amazon.de/7xinbox-17-AN0...&keywords=16%2...
            07-01-2025, 09:32 AM
          • Loading...
          • No more items.
          Working...