Page 112 - contactors_motor_protection_for_rolling_stock_application
P. 112

AF09(Z)B ... AF38(Z)B  4-pole contactors

       Main accessories





       Contactor and main accessories (other accessories available)

                                                                              VEM4 mechanical and electrical interlock set including:
                                                                               – VM4 mechanical interlock unit with 2 fixing clips
    2                                                                          – VE4 electrical interlock block with A2-A2 connection
                                                           AF..(Z)B contactor
                                                           (without top mounted
                       AF..(Z)B contactor                  coil terminal block)
                 Fixing clips

         AF..(Z)B contactor
                                                                         CAT4-11
                                                                         2-pole auxiliary contact
                                                                         and A1/A2 coil terminal block
                                                                          BX4-CA
                              VM4                               CA4       Protective cover  A2
                                                                4-pole auxiliary
                                                                contact block
                                                                                 A2
                                                                BX4-CA
                                                    CA4         Protective cover
                                                    1-pole auxiliary
                                                    contact block
        CAL4-11
        2-pole auxiliary
        contact block              BX4
                                   Protective cover                                                   CA4
                                                                                                      1-pole auxiliary
                                                                                                      contact block






                                                                       CAL4-11                           VE4
                                                                     2-pole auxiliary       CA4
                                                                      contact block         1-pole auxiliary
                                                                                            contact block



       Main accessory fitting details
       Many configurations of accessories are possible depending on whether these are front-mounted or side-mounted.
       Contactor         Main   Built-in   Front-mounted accessories                     Side-mounted accessories
       types             poles  auxiliary   Auxiliary contact blocks      Electrical and   Auxiliary contact blocks
                              contacts                                    mechanical interlock set
                                                                          (between 2 contactors)  Left side  Right side
                                    1-pole CA4   2-pole CAT4-11  4-pole CA4  VEM4        2-pole CAL4-11
                                    Max. add-on N.C. auxiliary contacts: 4 N.C. max. on positions 1, 2, 3, 4 and 3 N.C. max. on position 5
       AF09(Z)B, AF16(Z)B  4 0  0 0  4 max.   or 1         or 1           –            + 1            –
                                    2 max.    or 1           –            –            + 1          + 1
                                    3 max.       –           –          + 1            + 1          or 1
                                    Max. add-on N.C. auxiliary contacts: 3 N.C. max. on positions 1, 2, 3, 4 and 2 N.C. max. on position 5
       AF26(Z)B, AF38(Z)B  4 0  0 0  4 max.   or 1         or 1           –            + 1            –
                                    2 max.    or 1           –            –            + 1          + 1
                                    3 max.       –           –          + 1            + 1          or 1
       AF09(Z)B, AF16(Z)B  2 2  0  0 4 max.   or 1         or 1           –            + 1            –
       AF26(Z)B, AF38(Z)B  2 2  0  0 2 max.   or 1           –            –            + 1          + 1


                                                                                                                  1SBC101758S0201 - Rev. A








       2/100  |  ABB
   107   108   109   110   111   112   113   114   115   116   117