Replacing 11N120CND with IRG4PH50UD

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  • CidiRome
    Member
    • Jan 2015
    • 49
    • Portugal
    #1

    Replacing 11N120CND with IRG4PH50UD

    Hi people.

    I'm trying to diagnose a 3000VA UPS that has 3 11N120CND blown and also a few other minor components.

    Can I use IRG4PH50UD to replace 11N120CND at least for testing proposes or even permanently?

    I've been trying to compare the datasheet and the most obvious specs seem to be close enough, but I would like your opinion about this.

    Also the IRG4PH50UD were salvaged from an older APC UPS that I couldn't repair, so they should be of decent quality and recycling is always good.

    Cheers.
    Tags: None
    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA
      #2
      Re: Replacing 11N120CND with IRG4PH50UD

      Why don't you upload the spec sheets so people here can see tell you if they will be compatible or not?
      Never stop learning
      Basic LCD TV and Monitor troubleshooting guides.
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      http://www.badcaps.net/forum/showthr...999#post300999

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      http://www.badcaps.net/forum/showthr...er+testing+cfl

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        Comment

        • CidiRome
          Member
          • Jan 2015
          • 49
          • Portugal
          #3
          Re: Replacing 11N120CND with IRG4PH50UD

          Hi.

          I didn't think about that because they are quite easy to find, any way.

          I attach the datasheets now.

          Cheers.
          Attached Files

          if you find these attachements useful please consider making a small donation to the site

            Comment

            • sam_sam_sam
              Badcaps Legend
              • Jul 2011
              • 6070
              • USA
              #4
              Re: Replacing 11N120CND with IRG4PH50UD

              Originally posted by CidiRome
              Can I use IRG4PH50UD to replace 11N120CND at least for testing proposes or even permanently?

              Also the IRG4PH50UD were salvaged from an older APC UPS that I couldn't repair, so they should be of decent quality and recycling is always good.

              Cheers.
              Maybe look at the supporting components around both devices and see what is the same and what is different

              If for the most part they are the same then it might work or you might have to change some supporting components

                Comment

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