Page 293 - Motor protection and control Manual motor starters, contactors and overload relays
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ABB  MOTOR PROTECTION AND CONTROL                                                3/219

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          Contactors for capacitor switching

          The ABB solutions





          ABB offers 2 contactor versions according to the value of the inrush current peak and the power of the capacitor bank.  03


          UA..RA  contactors for capacitor switching (UA16..RA to UA110..RA) with insertion of damping resistors


          The insertion of damping resistors protects the contactor and the capacitor from the highest inrush currents.









                           1SBC587794F0301           1SBC587774F0301           1SBC587764F0301              1SBC591444F0302












          UA  contactors for capacitor switching (UA16 to UA110)


          Maximum permissible peak current Î ≤ 100 times the nominal rms current of the switched capacitor.








                        1SBC591694F0303           1SBC580093F0303             1SBC580783F0303             1SBC580105F0303




























                                                                                                                 1SBC101604S0201 - Rev. A
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