发明名称 BREAKING DEVICE EQUIPPED WITH AUTOMATIC-RESET FUNCTION
摘要 PURPOSE: To provide a breaking device equipped with a automatic-reset function by which reclosing is conducted in the case of a malfunction by exactly judging whether the operation of a load breaking portion is a malfunction resulting from lightning surge or the like or not. CONSTITUTION: A breaking device is equipped with a leak alarm portion 2, a load breaking portion 1, an automatic closing portion 3, and a control portion 4. After the operation of the load breaking portion 1, when a set time t1 elapses, the automatic closing portion 3 is operated so as to conduct reclosing. The control portion 4 is provided with such a function as the reclosing is stopped when a leak alarm is again output within a set time t2 so that the load breaking portion 1 operates after the reclosing.
申请公布号 JPH08335434(A) 申请公布日期 1996.12.17
申请号 JP19950142071 申请日期 1995.06.08
申请人 NITTO KOGYO KK 发明人 TOYOBA YUKIO;MIZUNO IZUMI
分类号 H01H33/59;H01H75/04;H02H3/06 主分类号 H01H33/59
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