Page 638 - ABB_Motor _Protection_and_Control_catalogue_20221216
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4/90             ABB  MOTOR PROTECTION AND CONTROL

         —
         MC1, MC2 3-pole and 4-pole mini contactors

         Technical data





          Magnet system characteristics for MC1A, MC2A contactors
          Contactor types           AC operated MC1A                      MC2A
          Coil operating limits acc. to IEC/EN 60947-4-1  AC supply 0.85 ... 1.1 x Uc
          AC control voltage
            Rated control circuit voltage Uc  See ordering tables
            Coil consumption  Average pull-in value (50 Hz) 26 VA
                            Average pull-in value (60 Hz) 32 VA
   04
                           Average holding value (50 Hz) 5.3 VA
                           Average holding value (60 Hz) 4.5 VA
          Drop-out voltage in % of Uc min   20 ... 75%



          Magnet system characteristics for MC1C, MC2C contactors
          Contactor types           DC operated MC1C                      MC2C
          Coil operating limits acc. to IEC/EN 60947-4-1  DC supply 0.85 ... 1.1 x Uc
          DC control voltage
            Rated control circuit voltage Uc  See ordering tables
            Coil consumption (1)  Average pull-in value 3 W
                               Average holding value 3 W
          Drop-out voltage in % of Uc min   10 ... 75%
          (1) Low consumption mini contactors: see coil consumption on ordering details pages.


          Magnet system characteristics for MC1C, MC2C contactors with extended operating limits coils
          Contactor types           DC operated MC1C                      MC2C
          Coil operating limits acc. to IEC/EN 60947-4-1  DC supply 0.85 ... 1.1 x Uc
          DC control voltage
            Rated control circuit voltage Uc  See ordering tables
            Coil consumption    Average pull-in value 4 W
                               Average holding value 4 W
          Drop-out voltage in % of Uc min   10 ... 65%



          Mounting characteristics and conditions for use
          Contactor types           AC operated MC1A                      MC2A
                                    DC operated MC1C                      MC2C
          Mounting positions                      Pos. 2
                                                           + 30°  - 30°

                                            Pos. 4
                                                       Pos. 3

                                                   Pos. 1      Pos. 1 ± 30°  Pos. 5  Pos. 6
          Mounting distances                The contactors can be assembled side by side
          Fixing
            On rail acc. to IEC/EN 60715    35 x 7.5 mm or 35 x 15 mm
            By screws (not supplied)        4 screws at the 4 angles - M4
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