Page 7 - DIN HV fuse-link
P. 7

Limitor-B back-up fuse links

         according to IEC 60282-1





         Overview of Mersen
         HV fuse-link range



             A       1   2    4   6,3  10   16   20   25  31,5  40  50   63   80  100  125  160  200  250
                                                            192mm
           3 / 7,2kV                  292mm                        292mm

                                                              442mm
                                                            292mm
           6 / 12kV
                                      442mm                             442mm
                                      292mm                 292mm

                                                         367mm
          10 / 17,5kV
                                                                            442mm

                                                                                    537mm
                                                         442mm
           10 / 24kV
                                                                               537mm
           20 / 36kV                              537mm

         HV fuse-links standard: DIN 43625

         DIN 43625 defi nes the dimensions of HV DIN fuse-links.
         All Mersen HV DIN fuse-links are in compliance with this standard.

         The diameter “d” is mainly dependent on the current rating (50 to 88mm) and the length “e”
         is mainly dependent on the voltage rating (192 to 537mm).
         DIN 43625 defi ne lengths in accordance with voltage rated like in the table below :


          Un (kV)  e
          3 / 7,2  192
          6 / 12   292
          10 / 17,5  367
          10 / 24  442
          20 /36   537






                    30   35              e               35



          Ø d  Ø 45  Ø 15














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