Page 247 - Product-catalogue-v17
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Lightning & Surge Protection



        POWER PROTECTION - MV AND HV SURGE ARRESTERS




        Features:                                    In (8/20μs) (kA)   High Current Impulse
           - Shatter-resistant design                Peak          (4/10 μs) kA Peak  MCOV AC (kVrms)  Part No.
           - High mechanical resistance              10            100             43             POLIM-S-43        1
           - Standards IEC 60099-4


        Especially recommended for overvoltage protection of:
           - MV terminal of power transformer, star point
           - Arc furnace transformer
           - Traction system — fixed installation
           - Rolling stock and high speed train
           - Capacitor and capacitor bank, high capacity
           - MV Motor








                                                             E               F                  F




                       POLIM-S-43



                     DIMENSIONS

                           M12x20  min
                             M16x25  min








                                  H




                                                      Continuous Operating  Recommended Clearances   Height
                                                      Voltage AC (kVrms)  E (mm)      F (mm)         H (mm)
                    M12x20  min
                                                      43               455            513            640
                      M16x40  min
                          Ø100





        ELECTRICAL DATA

         Continuous         Rated   Residual voltage U  at specified impulse current
                                                 res
         operating          voltage
         voltage                    wave 1/…μs        wave 8/20 μs                      wave 30/60 μs
         Uc                 Ur      5 kA peak  10 kA peak  1 kA peak  5 kA peak  10 kA peak  20 kA peak  250 A peak  500 A peak  1 kA peak
         kV                 kV      kV       kV       kV      kV       kV      kV       kV       kV      kV
          rms                 rms     peak     peak    peak     peak     peak    peak     peak    peak     peak
         43                 53.8    135.5    141.9    112.3   123.1    129     142.3    102.3    105.3   108.3


                                               1300 556 601  |  ipd.com.au  |  V17-R04                       247
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