<p style="text-align: left;"><a href="https://youtu.be/sW_iOkGaQ58?si=7NdHFP-tycZKwKTv" target="_blank" class="ke-link">https://youtu.be/sW_iOkGaQ58?si=7NdHFP-tycZKwKT</a></p><div class="figure-video" data-ke-type="video" data-video-url="https://www.youtube.com/watch?v=sW_iOkGaQ58" data-video-host="youtube" data-video-play-service="daum_cafe" data-video-width="1280" data-video-height="720" data-ke-style="alignCenter" data-video-thumbnail="http://scrap.kakaocdn.net/dn/cmCjJD/bl4K1UdBq2f/gEJ8vCcxj8j2ZUrLi0JkxK/kakaolink40_original.jpg?width=1280&height=720" data-ke-mobile-mobileStyle="widthFull" data-video-origin-width="1280" data-video-origin-height="720"><iframe src="https://www.youtube.com/embed/sW_iOkGaQ58" width="1280" height="720" frameborder="0" scrolling="no" allowfullscreen=""></iframe><div class="figcaption"></div></div><p style="text-align: left;"><br>■ ELB와 MCCB의 차이점<br> * 누전차단기를 ELB(Electric Leakage Breaker)라고 표기하며<br><br>   배선용 차단기는 MCCB(Molded Case Circuit Breaker) 라고 표기합니다.<br><br> * ELB는 누전, 합선, 과부하 시 모두 차단되고, MCCB는 합선, 과부하시 차단됩니다.<br><br><br><a href="https://youtu.be/uA6rVEvuO9M?si=RIVNBlcDUcKHqyMH" target="_blank" class="ke-link">https://youtu.be/uA6rVEvuO9M?si=RIVNBlcDUcKHqyMH</a></p><div class="figure-video" data-ke-type="video" data-video-url="https://www.youtube.com/watch?v=uA6rVEvuO9M" data-video-host="youtube" data-video-play-service="daum_cafe" data-video-width="1280" data-video-height="720" data-ke-style="alignCenter" data-video-thumbnail="http://scrap.kakaocdn.net/dn/cldREF/bl4KYFgV20G/crcLcj43jrURhRgUxumh1K/kakaolink40_original.jpg?width=1280&height=720" data-ke-mobile-mobileStyle="widthFull" data-video-origin-width="1280" data-video-origin-height="720"><iframe src="https://www.youtube.com/embed/uA6rVEvuO9M" width="1280" height="720" frameborder="0" scrolling="no" allowfullscreen=""></iframe><div class="figcaption"></div></div><p style="text-align: left;"><br><br><br>■ 집에 설치된 세대 분전반과 전기 차단기<br><br></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/2174808a247a3d378d2d2c065ffb5ade095b0aab" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/2174808a247a3d378d2d2c065ffb5ade095b0aab" data-origin-width="1280" data-origin-height="720"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/9945d71c28abb2a39cebab5e3cd1c65fd3f69ab9" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/9945d71c28abb2a39cebab5e3cd1c65fd3f69ab9" data-origin-width="318" data-origin-height="224"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/793b66a1f6498004bba53a232306c34e5401e4ec" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/793b66a1f6498004bba53a232306c34e5401e4ec" data-origin-width="4032" data-origin-height="3024"></div><p style="text-align: left;"><br><br>누전차단기와 배선용 차단기에 대해 설명하는 영상입니다.<br><br>보통 세대분전반 MAIN 차단기는 누전차단기 각 분기된 차단기는 배선용 차단기입니다.<br><br>배선용 차단기 1번 전등<br><br>배선용 차단기 2번 전열(콘센트)<br><br>배선용 차단기 3번 전열(콘센트)<br><br>배선용 차단기 4번 전열(콘센트) <br><br><br>마지막 것은 대부분 에어컨 전용인 경우가 많습니다.<br><br>보통의 경우 이런 식의 배열이 우리나라 세대분전반 기본 방식입니다. 집의 크기에 따라서 누전차단기 용량도 커지고 배선용 차단기 갯수도 증가되죠. <br><br>2차측인 배선용 차단기 전류용량 20A가 주택용 기본입니다.<br><br>그림 속 배선용 차단기 갯수가 3개입니다.<br><br><br></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/17e6b86f8a9c18301830c4e3482007fa452ef3b4" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/17e6b86f8a9c18301830c4e3482007fa452ef3b4" data-origin-width="1080" data-origin-height="1521"></div><p style="text-align: left;"><br><br></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1ZNWw/297741e3c89c1ab74f09978a4a61f3c356c054d8" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1ZNWw/297741e3c89c1ab74f09978a4a61f3c356c054d8" data-origin-width="969" data-origin-height="1507"></div><p style="text-align: left;"><br><br>A Molded Case Circuit Breaker (MCCB) is an electrical safety device that protects electrical circuits from overloads and short circuits: <br><br>Features<br><br>Function<br><br>Automatically cuts off power when a fault or overcurrent occurs<br><br>Installation<br><br>Typically installed in the main power distribution board of a facility<br><br>Ratings<br><br>Available in various ratings, ranging from 30A to 6000A and higher<br><br>Trip characteristics<br><br>Available in different trip characteristics, such as instantaneous trip, short-time delay, long-time delay, or adjustable trip settings<br><br>Use<br><br>Can be used in both low-voltage and high-voltage systems<br><br>Benefits<br><br>Provides isolation of the circuit for maintenance, and provides a visible indication to let users know when the power is off<br><br>MCCBs work by generating an electromagnetic field when current passes through the device. When a short circuit occurs, a large current flows through the solenoid, which attracts the trip bar and opens the contacts. <br><br>MCCBs are commonly used in low and medium-voltage applications. They can be used in panelboards, switchboards, motor control centers, and more. <br><br><br><br><br><br></p>
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