Page 48 - Product-catalogue-v17
P. 48

Moulded Case Circuit Breakers (MCCB)



        SACE Tmax XT MOULDED CASE CIRCUIT BREAKERS


        MOULDED CASE CIRCUIT BREAKER SELECTION
         Model       Frame Size    Thermal magnetic     Electronic            Breaking Capacity   Rated Current

                     XT1           TMD from 25A to 160A                                         Up to 160A
                     XT3           TMD 200A & 250A      -                    36kA               200A & 250A



                                   TMD up to 32A
                     XT2                                LS/I up to 160A      36kA & 70kA        Up to 160A
                                   TMA from 50A to 160A

                                   TMD up to 32A
                     XT4                                LS/I up to 250A      36kA & 70kA        Up to 250A
                                   TMA from 50A to 160A


                     XT5           TMA 400A & 630A      LS/I 400A & 630A     36kA & 70kA        400A & 630A




                     XT6           TMA 800A             LSI 800A             50kA & 70kA        800A



                     XT7           -                    LSI for 1000A to 1600A  50kA & 70kA     1000A to 1600A




                     XT7M          -                    LSI for 800A to 1600A  50kA & 70kA      800A to 1600A

        -  Contact IPD for other options



        TRIPPING CHARACTERISTICS           t[s]
                                                          Long time
                                          1000            pickup (L)

                                                          Long time
                                                          delay
                                           100


                                                                  Short time
                                            10
                                           Time in seconds  1.0  Short time delay
                                                                  pickup (S)
                                                                (I t ON)
                                                                 2



                                                                       Instantaneous
                                           0.1                         pickup (I)
                                                    Ground fault
                                                      (G)
                                           0.01
                                          0.005
                                               0.5 1           10          100   xln
                                                         Multiples of rated current


          48                                     1300 556 601  |  ipd.com.au  |  V17-R04
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