发明名称 |
Fault-current protection device with an overload protection device |
摘要 |
A residual current device (1), having a residual current tripping circuit (4) which is independent of the mains voltage and contains a core balance transformer (2), and having overload protection (18) arranged in an overload tripping circuit (10) which is supplied with the mains current, wherein the residual current tripping circuit (4) and the overload tripping circuit (10) contain a common tripping relay (7) for operating a switching mechanism (8) which switches a conductor network (LN).
|
申请公布号 |
US6697244(B1) |
申请公布日期 |
2004.02.24 |
申请号 |
US20010786631 |
申请日期 |
2001.03.07 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
BAUER BERNHARD;KLEEMEIER MANFRED |
分类号 |
H02H3/08;H02H3/10;H02H3/33;H02H5/04;(IPC1-7):H02H3/08 |
主分类号 |
H02H3/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|