发明名称 |
SURGE REDUCTION FILTER |
摘要 |
A surge reduction filter (SRF) includes a cartridge having a cartridge housing, a first active connection point for connection to an active line of an AC power supply, and a neutral connection point for connection to a neutral line of the AC power supply. The active and neutral connection points are located to be accessible from outside the cartridge. A first fuse and a first surge protection element are electrically connected in series between the active and neutral connection points. A status circuit is connected to monitor the surge protection element and an indicator is connected to the status circuit to indicate at least a normal status and a fault status of the surge protection element. The status circuit detects a change in voltage at a point between the fuse and the protection element and creates a fault indication if a voltage change is detected due to the fuse operating. |
申请公布号 |
WO2014161033(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
WO2014AU00348 |
申请日期 |
2014.04.02 |
申请人 |
UTELME PTY LTD |
发明人 |
PEACH, PHILIP, LOUIS;DREWRY, MICHAEL, HENRY;RUSSEK, BRUCE, RAYMOND |
分类号 |
H02H3/22;H01C7/108;H02H9/04 |
主分类号 |
H02H3/22 |
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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