KR200303200Y1 - Display for power-off of electric leakage breaker - Google Patents
Display for power-off of electric leakage breaker Download PDFInfo
- Publication number
- KR200303200Y1 KR200303200Y1 KR20-2002-0032571U KR20020032571U KR200303200Y1 KR 200303200 Y1 KR200303200 Y1 KR 200303200Y1 KR 20020032571 U KR20020032571 U KR 20020032571U KR 200303200 Y1 KR200303200 Y1 KR 200303200Y1
- Authority
- KR
- South Korea
- Prior art keywords
- power supply
- leakage breaker
- indicator
- earth leakage
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
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- Breakers (AREA)
Abstract
본 고안은 정전상태 표시기가 부착된 누전차단기에 관한 것으로, 전원측의 정전상태를 확인하기 위하여 전원측 단자부분에 표시등을 설치하는 것이다.The present invention relates to an earth leakage breaker with an electrostatic state indicator, and to install an indicator light on the terminal portion of the power supply side to check the power failure state.
특히, 과전류나 누전에 의해 전원공급을 차단하는 누전차단기(10)에 있어서, 상기 누전차단기(10)의 전원공급 단자부분에 연결되어 전원측 정전상태 여부를 표시하는 표시하는 표시등(12)을 포함하여 이루어지는 것을 특징으로 한다.Particularly, in the ground fault circuit breaker 10 which cuts off the power supply due to an overcurrent or a ground fault, the ground fault circuit breaker 10 is connected to a power supply terminal portion of the ground fault breaker 10 and includes an indicator 12 indicating whether a power supply side power failure state is displayed. Characterized in that made.
Description
본 고안은 정전상태 표시기가 구비된 누전차단기에 관한 것으로, 더욱 상세하게는 누전차단기의 외형 플라스틱 일면에 정전상태 여부를 확인할 수 있는 표시등을 부착하여 항상 점등된 상태를 유지하도록 함으로서 표시등이 소등될 경우 정전상태를 한눈에 파악할 수 있는 정전상태 표시기가 구비된 누전차단기에 관한 것이다.The present invention relates to an earth leakage breaker equipped with an electrostatic state indicator, and more particularly, an indicator for confirming whether an electrostatic state is attached to one surface of the outer plastic of the earth leakage breaker so that the light is always on when the light is turned off. The present invention relates to a ground fault circuit breaker having a power failure state indicator capable of grasping a power failure state at a glance.
종래 과전류나 누전으로 인한 화재 및 감전방지용으로 사용되는 누전차단기(Earth Leakage Breaker : ELB)는 전원의 상실여부나 차단기의 불량여부를 육안으로 쉽게 확인하기 어려워 비가오거나 습한 날에는 누전차단기의 정전으로 인한 민원출동이 잦아 인력부족으로 다른 고장이나 중대한 고장의 복귀가 지연되어 고장의 확산이나 신속한 복구에 상당한 어려움을 겪는 문제점이 있다.The Earth Leakage Breaker (ELB), which is used to prevent fire and electric shock due to overcurrent or short circuit, is difficult to visually check whether the power is lost or the breaker is defective. Due to frequent complaints, the lack of manpower delays the return of other faults or serious faults, which leads to the difficulty of spreading or quickly recovering faults.
본 고안의 상기와 같은 종래기술의 제반 문제점을 해결하기 위한 것으로 그 목적은 전원측 단자부분에 표시등을 설치하여 상기 전원측의 정전여부를 용이하게 확인할 수 있도록 하는 정전상태 표시기가 구비된 누전차단기를 제공하는데 있다.The purpose of the present invention is to solve the problems of the prior art as described above, and an object thereof is to provide an earth leakage circuit breaker having an electrostatic state indicator which makes it easy to check the power supply side by installing an indicator on a power supply side terminal part. have.
도 1은 본 고안의 일실시예에 따른 정전상태 표시기가 구비된 누전차단기의 정면도이다.1 is a front view of an earth leakage breaker having an electrostatic state indicator according to an embodiment of the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10 : 누전차단기 12 : 표시등10: earth leakage breaker 12: indicator
14 : 동작스위치 15 : 시험버튼14: operation switch 15: test button
이하, 첨부된 도면을 참조하여 본 고안의 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 고안의 일실시예에 따른 정전상태 표시기가 구비된 누전차단기의 구성은, 도 1에 도시된 바와 같이 과전류나 누전에 의해 전원측 전원공급을 차단하는 누전차단기(10)의 외부에는 전원측의 전원공급을 차단하는 동작스위치(14)와, 빨강색의 시험버튼(15) 및 상기 누전차단기(10)의 전원공급 단자부분에 연결되어 전원측 정전상태 여부를 표시하는 표시등(12)을 포함하여 이루어진다.According to an embodiment of the present invention, a configuration of an earth leakage breaker provided with a power failure state indicator may include supplying power to the outside of an earth leakage breaker 10 that cuts off the power supply power supply due to an overcurrent or an earth leakage as shown in FIG. 1. It comprises an operation switch 14 to cut off, the test button 15 of the red color and the indicator 12 which is connected to the power supply terminal portion of the earth leakage breaker 10 to indicate whether the power supply side power failure state.
상기한 구성에 의한, 본 고안의 일실시예에 따른 정전상태 표시기가 구비된 누전차단기의 작용은 다음과 같다.By the above configuration, the action of the earth leakage breaker with the electrostatic state indicator according to an embodiment of the present invention is as follows.
전원측에 연결되어 있는 전선을 통하여 과전류가 흐르면 상기 누전차단기(10)의 내부 회로가 동작하여 이를 감지하고 제어신호를 보내 전원공급을 중단하도록 동작스위치(14)를 오프시킴으로서 전원측 전원공급이 차단되는 것이다.When the overcurrent flows through the wire connected to the power supply side, the internal circuit of the earth leakage breaker 10 operates to detect this and send a control signal to turn off the operation switch 14 so that the power supply power supply is cut off. .
이와 같은 누전차단기 회로의 동작이 이루어지는 과정에서, 상기한 누전차단기(10) 회로의 동작여부와 관계없이, 외부 전원측 단자부분에 구비된 표시기의 표시등(12)을 항상 점등되도록 함으로서 오직 전원측의 고장상태(정전상태)만을 사용자에게 소등되는 것으로 표시하여 주어 사용자가 전원측의 고장여부를 육안으로 손쉽게 확인할 수 있는 것이다.During the operation of the circuit breaker circuit as described above, regardless of whether the circuit breaker circuit 10 is operated, the indicator 12 of the indicator provided in the terminal portion of the external power supply is always turned on so that only the power failure occurs. Only the status (interruption status) is displayed as off to the user, so that the user can easily check whether the power supply is broken.
따라서, 배전사업소에서는 눈이나 비온후의 습기로 인한 누전차단기의 정전여부를 일반 사용자도 육안으로 확인함으로서 전원측 원인 정전인지, 고객측 구내원인 정전인지를 파악하여 한국전력에서 수리해야 할 것인지, 고객이 수리가 가능한 것인지 사전에 결정할 수 있게 된다.Therefore, the power distribution office checks whether the power failure of the earth leakage breaker caused by snow or rain afterwards is visually inspected by the general user to determine whether it is a power failure or a customer failure, and whether it should be repaired by KEPCO. It is possible to determine in advance whether is possible.
이에따라, 누전차단기의 동작시 고장여부를 확인하기 위한 소프트웨어의 투입을 억제하여 2차 단자의 섬락(부하측 완전단락시 아크발생)에 의한 안전사고도 예방할 수 있으며, 고장복구 요원의 불필요한 현장출동을 방지하고, 고장원인의 정확한 정보를 사용자에게 제공할 수 있는 것이다.Accordingly, it is possible to prevent the safety accident caused by the flashover of the secondary terminal (arc generation when the load side is short-circuited) by suppressing the input of software to check whether the circuit breaker is in operation. It is possible to provide the user with accurate information of the cause of the failure.
이상에서는 본 고안의 바람직한 실시예에 대하여 도시하고 또한 설명하였으나, 본 고안의 상기한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 고안의 요지를 벗어남이 없이 당해 본 고안이 속하는 분야에서 통상의 지식을 가진자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 기재된 청구범위 내에 있게 된다.In the above described and illustrated with respect to the preferred embodiment of the present invention, but is not limited to the above-described embodiment of the present invention, without departing from the gist of the present invention claimed in the claims are common in the field Various modifications may be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.
이상에서 설명한 바와 같이 본 고안에 의하면, 전원측 고장상태 즉 정전상태를 표시등을 이용하여 표시하여 줌으로서 사용자가 용이하게 누전차단기의 전원측 고장여부를 확인할 수 있어 사고의 위험성과 인력낭비를 줄이는 효과가 있다.As described above, according to the present invention, the power failure state, that is, the power failure state is displayed by using an indicator light, so that the user can easily check the power failure state of the earth leakage breaker, thereby reducing the risk of accident and manpower waste. .
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2002-0032571U KR200303200Y1 (en) | 2002-10-31 | 2002-10-31 | Display for power-off of electric leakage breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2002-0032571U KR200303200Y1 (en) | 2002-10-31 | 2002-10-31 | Display for power-off of electric leakage breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200303200Y1 true KR200303200Y1 (en) | 2003-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2002-0032571U Ceased KR200303200Y1 (en) | 2002-10-31 | 2002-10-31 | Display for power-off of electric leakage breaker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250081067A (en) * | 2023-11-29 | 2025-06-05 | 주식회사 화신전기통신 | Circuit breaker module protection cover in distribution panel |
-
2002
- 2002-10-31 KR KR20-2002-0032571U patent/KR200303200Y1/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250081067A (en) * | 2023-11-29 | 2025-06-05 | 주식회사 화신전기통신 | Circuit breaker module protection cover in distribution panel |
| KR102911978B1 (en) | 2023-11-29 | 2026-01-12 | 주식회사 화신전기통신 | Circuit breaker module protection cover in distribution panel |
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Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20021031 |
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| EXTG | Ip right invalidated | ||
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Comment text: Notice of Reason for Refusal during Technology Evaluation Patent event date: 20040924 Patent event code: UT06011S01I |