Page 32 - SACE Tmax XT - Technical Catalogue
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1/28             SACE TMAX XT LOW VOLTAGE MOLDED CASE CIRCUIT-BREAKERS



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          Characteristic curves


          Trip curves with thermal magnetic trip unit












          XT6 800 TMA In=630A                                 XT6 800 TMA In=800A


            t [s]                                               t [s]
          10 4                                                10 4


          10 3                                                10 3


          10 2                                                10 2


          10                                                   10


           1                                                   1


          10 -1                                               10 -1
                                            I 3 =5...10xIn                                      I 3 =5...10xIn

          10 -2                                               10 -2
            10 -1         1            10           10 2        10 -1         1             10           10 2
                                                    x I 1                                                x I 1
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