公开(公告)号：EP1218994A1

公开(公告)日：2002-07-03

申请号：EP00969424.1

申请日：2000-10-04

Applicant: ABB Service Srl

Inventor： DOSMO, Renato

IPC: H02B11/12

CPC classification number: H02B11/12

Abstract: A connection device for a low-voltage power circuit breaker, wherein the circuit breaker comprises: a fixed part, provided with terminals for connection to an electric circuit in which the circuit breaker is inserted, and with disconnection contacts; a movable part, which can be coupled to the fixed part and comprises an auxiliary module which has contact means, and an interruption block which contains at least one fixed contact and a moving contact which can be mutually coupled and are electrically connected to the contact means; its particularity consists of the fact that is comprises a first conducting element which is suitable to be connected to a corresponding disconnection contact and a second conducting element which is suitable to be connected, respectively, to the first conducting element and to the contact means.

公开(公告)号：EP1243012A1

公开(公告)日：2002-09-25

申请号：EP00977536.2

申请日：2000-11-03

Applicant: ABB Service Srl

Inventor： DOSMO, Renato

IPC: H01H83/14

CPC classification number: H01H83/144 ,  H01H71/08

Abstract: A device for interrupting and protecting a load supply circuit against ground faults, comprising: an interruption unit which has input terminals for connection to a load supply circuit, and at least one fixed contact and one moving contact which are operatively connected to actuation means for opening/closing the power supply circuit; a residual-current protection unit, operatively associated with the interruption unit and comprising a current sensor which is suitable to detect the presence of a residual current, and a control unit which is operatively associated with the sensor and with the actuation means and is suitable to check whether the detected residual current is higher than a preset limit and to cause, in this case, the intervention of the actuation means; the particularity of which resides in the fact that load supply conductors are directly connected to output terminals of the interruption unit and that the current sensor is arranged directly on the conductors.

公开(公告)号：EP1243012B1

公开(公告)日：2004-01-02

申请号：EP00977536.2

申请日：2000-11-03

Applicant: ABB Service Srl

Inventor： DOSMO, Renato

IPC: H01H83/14

CPC classification number: H01H83/144 ,  H01H71/08

Abstract: A device for interrupting and protecting a load supply circuit against ground faults, comprising: an interruption unit which has input terminals for connection to a load supply circuit, and at least one fixed contact and one moving contact which are operatively connected to actuation means for opening/closing the power supply circuit; a residual-current protection unit, operatively associated with the interruption unit and comprising a current sensor which is suitable to detect the presence of a residual current, and a control unit which is operatively associated with the sensor and with the actuation means and is suitable to check whether the detected residual current is higher than a preset limit and to cause, in this case, the intervention of the actuation means; the particularity of which resides in the fact that load supply conductors are directly connected to output terminals of the interruption unit and that the current sensor is arranged directly on the conductors.

Abstract translation: 一种用于中断和保护负载供电电路免受接地故障的装置，包括：中断单元，其具有用于连接到负载供电电路的输入端子，以及至少一个固定触点和一个移动触点，其可操作地连接到用于打开 /关闭电源电路; 剩余电流保护单元，所述剩余电流保护单元可操作地与中断单元关联并且包括适于检测剩余电流的存在的电流传感器以及与传感器和致动装置可操作地关联并且适于 检查检测到的剩余电流是否高于预设的极限并且在这种情况下引起致动装置的干预; 其特殊性在于，负载供电导体直接连接到中断单元的输出端子，并且电流传感器直接布置在导体上。

公开(公告)号：EP1218994B1

公开(公告)日：2003-11-26

申请号：EP00969424.1

申请日：2000-10-04

Applicant: ABB Service Srl

Inventor： DOSMO, Renato

IPC: H02B11/12

CPC classification number: H02B11/12

Abstract: A connection device for a low-voltage power circuit breaker, wherein the circuit breaker comprises: a fixed part, provided with terminals for connection to an electric circuit in which the circuit breaker is inserted, and with disconnection contacts; a movable part, which can be coupled to the fixed part and comprises an auxiliary module which has contact means, and an interruption block which contains at least one fixed contact and a moving contact which can be mutually coupled and are electrically connected to the contact means; its particularity consists of the fact that is comprises a first conducting element which is suitable to be connected to a corresponding disconnection contact and a second conducting element which is suitable to be connected, respectively, to the first conducting element and to the contact means.