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专利名称：Circuit provided with a protective function发明人：JURGEN BEHRENS申请号：AU3815300申请日：20000329公开号：AU3815300A公开日：20001023
摘要：A protective circuit arrangement includes at least two power contactors thathave main make contact elements arranged in enable circuits. Each main make contactelement of a power contactor is connected in series to a main make contact element ofanother power contactor in each respective enable current circuit. A respective coil circuitmake contact element is provided in the coil current circuit of each coil of each powercontactor, whereby the coil circuit make contact elements can be jointly actuated. Themain make contact elements of each power contactor are disposed between tworespective auxiliary contact units which each have a respective make contact element anda respective break contact element, and which are respectively configured as positivelydriven contacts. The make contact elements of all auxiliary contact units arc connected inseries in a first indicator circuit, and the break contact elements of all auxiliary contactunits are connected in series in a second indicator circuit. The main make contact
elements and the contacts of the assigned auxiliary contact units are fixed on a commoncontact bridge.
申请人：MOELLER GMBH
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