| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a switchgear which can reduce the installing space for a circuit breaker and a high voltage resistor and the number of components, becomes compact and can be assembled in a short time. <P>SOLUTION: A breaker system 1 is provided with the circuit breaker 4 having a fixed contact 2 and a movable contact 3, a first resistor 6 electrically connected to the movable contact 3, a second resistor 7 connected to the first resistor 6 in series and a voltage sensor 5 for measuring the voltage of the movable contact 3 by measuring a divided voltage of the second resistor 7. The first resistor 6 is connected to a high voltage side electrode 17 soldered to a tap electrode 17 electrically connected to the movable contact 3 through a strip conductor 18, and is also connected to a measuring side electrode 19 connected to the second resistor 7 through a connecting conductor 18. The circuit breaker 4 is integrally formed from the first resistor 6, the high voltage side electrode 17, the measuring side electrode 19, the strip conductor 18 and resin 21. Accordingly, work for assembling the interrupting apparatus 1 can be facilitated and the interrupting apparatus 1 becomes compact since an insulation space is reduced. <P>COPYRIGHT: (C)2003,JPO</p> |
