Circuit breaker remote activation and anti counterfeit function,申请号EP20110000519-传众专利搜索

Circuit breaker remote activation and anti counterfeit function

申请公布号：EP2479775(A1)

申请号：EP20110000519

申请日期：2011.01.23

申请公布日期：2012.07.25

申请人：

C&S TECHNOLOGY LTD.

发明人：GANLEY, SEAN CHRISTOPHER;LEWIS, CARL JUSTIN

分类号：H01H71/74;H01H69/01

主分类号：H01H71/74

摘要：A large number of circuit protection devices (101) are copied mainly because of their relative mechanical and electronic simplicity. In the vast majority of cases the external appearance of most copies compares with a genuine product whilst their interior construction is somewhat different from the genuine design resulting usually in a much reduced performance and in some cases dangerous behaviour The proposed invention uses a fixture (100) at the point of sale to measure the time current characteristic (105,106,107) of a circuit protection device (109) or a plurality of circuit protection devices, and verify this characteristic against known data (110,111) for each individual circuit protection device. Once validated the overcurrent characteristic is re-calibrated (103,104,112) in a pre determined manner to enable each circuit protection device to function at its rated current.