Page 546 - Motor_protection_and_control_Manual_motor_starters_ contactors
P. 546

Auxiliary contact blocks for severe industrial environments








       For AF contactors
       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
                                                1-pole CA4          (Between 2 contactors)  Left side  Right side
                              1-pole CE5        1-pole CC4          VEM4            2-pole CAL4-11
       3-pole contactors AF09 ... AF38
                              Max. N.C. built-in and add-on N.C. auxiliary contacts (CA4, CC4, CAL4, VEM4):
                              2 max. with 1 CE5, none with 2 CE5 on positions 1, 2, 3, 4
       AF09 ... AF16  3 0  0 1  1             +  3 max.             –            + 1              –
       AF09 ... AF16  3 0  1 0  2             +  2 max.             –               –             –
       AF26 ... AF38  3 0  0 0  1             +  3 max.             –            + 1              –
    5                         1               +  1 max.             –            + 1            +  1
                              1               +  2 max.           + 1            + 1              –
                              Max. N.C. built-in or add-on N.C. auxiliary contacts (CA4, CC4, CAL4, VEM4):
                              1 max. with 1 CE5 on positions 1 ±30°, 5
       AF09 ... AF16  3 0  0 1  1             +  3 max.             –               –             –
       AF09 ... AF16  3 0  1 0  1             +  3 max.             –            + 1              –
       AF26 ... AF38  3 0  0 0  1             +  2 max.           + 1               –             –
                              Max. add-on N.C. auxiliary contacts (CA4, CC4, CAL4):
                              4 max. with 1 CE5, 2 max. with 2 CE5 on positions 1, 1 ±30°, 2, 3, 4, 5
       AF40 ... AF96  3 0  0 0  2             +  2 max.             –            + 1            +  1
                              1               +  3 max.             –            + 1            +  1
       4-pole contactors AF09 ... AF80
                              Max. add-on N.C. auxiliary contacts (CA4, CC4, CAL4, VEM4):
                              2 max. with 1 CE5, none with 2 CE5 on positions 1, 2, 3, 4
       AF09, AF16  4 0  0 0   2               +  2 max.             –               –             –
                              1               +  3 max.             –            + 1              –
                              1               +  1 max.             –            + 1            +  1
                              1               +  2 max.           + 1            + 1              –
                              Max. add-on N.C. auxiliary contacts (CA4, CC4, CAL4, VEM4):
                              1 max. with 1 CE5 on positions 1, 2, 3, 4
       AF26, AF38  4 0  0 0   1               +  3 max.             –            + 1              –
                              1               +  2 max.           + 1               –             –
       AF09, AF16  2 2  0 0   1               +  3 max.             –            + 1              –
       AF26, AF38
                              Max. add-on N.C. auxiliary contacts (CA4, CC4, CAL4, VEM4):
                              1 max. with 1 CE5 on positions 1 ±30°, 5
       AF09, AF16  4 0  0 0   1               +  3 max.             –            + 1              –
                              1               +  2 max.           + 1               –             –
                              No add-on N.C. auxiliary contacts on positions 1 ±30°, 5
       AF26, AF38  4 0  0 0   1               +  3 max.             –               –             –
       AF09, AF16  2 2  0 0
       AF26, AF38  2 2  0 0
                              Max. add-on N.C. auxiliary contacts (CA4, CC4, CAL4):
                              4 max. with 1 CE5, 2 max. with 2 CE5 on positions 1, 1 ±30°, 2, 3, 4, 5
       AF40 ... AF80  4 0  0 0  2             +  2 max.             –            + 1            +  1
                              1               +  3 max.             –            + 1            +  1
                              No add-on N.C. auxiliary contacts on positions 1, 1 ±30°, 2, 3, 4, 5
       AF40, AF80  2 2  0 0   1               +  3 max.             –               –             –











                                                                                                                  1SBC101907S0201 - Rev. A








       5/346  |  ABB
   541   542   543   544   545   546   547   548   549   550   551