Page 43 - SACE Tmax XT - Technical Catalogue
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INSTALL ATION                                                                    1/39
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          XT7 - XT7 M Ekip Dip LSIG                           XT7 - XT7 M Ekip Dip LSIG
          L-S-I functions                                     G function
            t [s]                                               t [s]
          10 4                                                10 4
                      0.4...1
                    0.4  1
          10 3              0.6...10                          10 3
                     0.6             10
                          1.5          15
                                                                        0.2...1
                                                                    0.2      1
          10 2                                                10 2

          10                                                   10
                 I 2 t ON
                                                10 2
           1                                                   1
                                                                                         Inhibited for I>4 In
          10 -1                                               10 -1
                 I 2 t OFF
                               1.5...15
          10 -2                                               10 -2

          10 -3                                               10 -3
            10 -1       1           10  10 -1  1  10  10  2     10 -1        1           10          10 2
                                    x In        I [kA]                                               x In


          Trip curves for motor protection

          XT2 Ekip I                                          XT4 Ekip I
          I function                                          I function

            t [s]                                               t [s]
          10 4                                                10 4
                        1            10                                      1           10
          10 3                                                10 3
                            Overload limit                                       Overload limit
          10 2                                                10 2


          10                                                   10

                                                 10 2                                                10 2
           1                                                   1

          10 -1                                               10 -1


          10 -2                                               10 -2

          10 -3                                               10 -3
            10 -1       1            10  10 -1  1  10           10 -1        1           10  10 -1  1  10
                                    x In        I [kA]                                   x In       I [kA]
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