发明名称 |
Tripping device comprising a plurality of adjusting means for the protection parameters |
摘要 |
<p>A selection setting switch configured by the front panel, enables setup of protection parameter (P1). A communication unit enables remote setup of protection parameter (P2). Protection parameter (P3) is determined by comparing protection parameters (P1,P2) and is displayed. A process unit generates a trip signal (D) based on current (I) measured by current sensor and the protection parameter (P3). A process unit connected to current sensor and selection setting switch performs a basic protection function. Another process unit is connected to the process unit and communication module. The production parameter (P3) indicates either of two protection parameters (P1,P2).</p> |
申请公布号 |
EP1005130(A1) |
申请公布日期 |
2000.05.31 |
申请号 |
EP19990410123 |
申请日期 |
1999.10.05 |
申请人 |
SCHNEIDER ELECTRIC INDUSTRIES SA |
发明人 |
BELLOTTO, HENRY;SUPTITZ, ERIC;WEYNACHTER, LUC |
分类号 |
H02H3/093;H02H3/00;H02H3/02;(IPC1-7):H02H3/00 |
主分类号 |
H02H3/093 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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