Page 12 - Changeover switch
P. 12

12               ABB  TRANSFER AND CHANGE-OVER SWITCHES




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          Manual change-over switches

          Type codes and pole configuration table



          Type codes
          Understanding the type code keys below will help you quickly identify the correct product for your needs. The simple naming
          system allows you to see the products type, Ampere rating, standard classification, and number of poles, all in one glance.


          Explanation of the types OT16..125_C









                                                              Switch size / Ampere rating
                  Type of Brand


                                      OT       40        F       3        C







                                                                                 Change over switch
                     Standard
                                                                                 Symbols
                     Symbols
                                                                                 C        I-0-II -operation
                     F      IEC
                                                Number of the poles
                                                Symbols
                                                3       3 poles
                                                4       4 poles
   7   8   9   10   11   12   13   14   15   16   17