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<P><STRONG><FONT size=2><FONT color=#3a32c3>■ <FONT color=#951015>(아파트수배전-5교시) </FONT></FONT><FONT color=#951015>CTT, PTT 교체 방법 </FONT></FONT></STRONG></P>
<P><SPAN style="FONT-SIZE: 10pt"><SPAN style="COLOR: #3a32c3"><SPAN style="COLOR: #951015"><SPAN class="b m-tcol-c"><FONT color=#000000></FONT></SPAN></SPAN></SPAN></SPAN><SPAN style="FONT-SIZE: 10pt"><SPAN style="COLOR: #3a32c3"> </SPAN></SPAN>
<P><SPAN style="FONT-SIZE: 10pt"><SPAN style="COLOR: #3a32c3"><STRONG>■ 시 간 : 약 12분 40초</STRONG></SPAN></SPAN>
<P><SPAN style="FONT-SIZE: 10pt"><SPAN style="COLOR: #3a32c3"></SPAN></SPAN>
<P><SPAN style="FONT-SIZE: 10pt"><SPAN style="COLOR: #3a32c3"></SPAN></SPAN><SPAN style="FONT-SIZE: 10pt"><SPAN style="COLOR: #3a32c3"><STRONG>■ 작업 내용</STRONG>
<P style="LINE-HEIGHT: 1.8"><SPAN style="COLOR: #000000"> 1.300kVA TR 2개가 있는 아파트 전기실의 CTT와 PTT를 교체하는 방법을 배웁니다.<FONT color=#3a32c3> </FONT>
<P style="LINE-HEIGHT: 1.8"><SPAN style="COLOR: #000000"> 2.CTT는 단락을 시켜야하고, PTT는 개방을 시켜야 한다고 하는데, </SPAN>
<P style="LINE-HEIGHT: 1.8"><SPAN style="COLOR: #000000"> 구체적으로 어떻게 단락과 개방을 시키는지 알아봅니다.
<P style="LINE-HEIGHT: 1.8" align=center><IMG style="WIDTH: 577px; HEIGHT: 482px; CURSOR: pointer" id=userImg2149853 name=cafeuserimg alt="꾸미기 src" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fgincoat.mireene.com%2Ffiles%2Fattach%2Fimages%2F93434%2F269%2F094%2F%25EA%25BE%25B8%25EB%25AF%25B8%25EA%25B8%25B0_%25EA%25B1%25B0%25EC%258B%25A4%25EC%25A0%259C11%25EA%25B5%2590%25EC%258B%259CCTT%2C%2520PTT1.jpg"></P>
<P style="LINE-HEIGHT: 1.8" align=center><STRONG><SPAN style="COLOR: #ef007c"><CTT 메터></SPAN></STRONG></P>
<P style="LINE-HEIGHT: 1.8" align=center> </P>
<P style="LINE-HEIGHT: 1.8" align=center> <IMG style="WIDTH: 577px; HEIGHT: 482px" id=userImg2888320 name=cafeuserimg alt="꾸미기 src" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fgincoat.mireene.com%2Ffiles%2Fattach%2Fimages%2F93434%2F269%2F094%2F%25EA%25BE%25B8%25EB%25AF%25B8%25EA%25B8%25B0_%25EA%25B1%25B0%25EC%258B%25A4%25EC%25A0%259C11%25EA%25B5%2590%25EC%258B%259CCTT%2C%2520PTT2.jpg"></P>
<P style="LINE-HEIGHT: 1.8" align=center><SPAN style="COLOR: #ef007c"><STRONG><PTT 메터></STRONG></SPAN></P>
<P style="LINE-HEIGHT: 1.8" align=center> </P>
<P style="LINE-HEIGHT: 1.8" align=center> <IMG style="WIDTH: 577px; HEIGHT: 482px" id=userImg8691087 name=cafeuserimg alt="꾸미기 src" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fgincoat.mireene.com%2Ffiles%2Fattach%2Fimages%2F93434%2F269%2F094%2F%25EA%25BE%25B8%25EB%25AF%25B8%25EA%25B8%25B0_%25EA%25B1%25B0%25EC%258B%25A4%25EC%25A0%259C11%25EA%25B5%2590%25EC%258B%259CCTT%2C%2520PTT3.jpg"></P>
<P style="LINE-HEIGHT: 1.8" align=center><SPAN style="COLOR: #ef007c"><STRONG><왼쪽 : PTT, 오른쪽 : CTT></STRONG></SPAN></P>
<P style="LINE-HEIGHT: 1.8" align=center> </P>
<P style="LINE-HEIGHT: 1.8" align=center> <IMG style="WIDTH: 577px; HEIGHT: 482px; CURSOR: pointer" id=userImg8029288 name=cafeuserimg alt="꾸미기 src" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fgincoat.mireene.com%2Ffiles%2Fattach%2Fimages%2F93434%2F269%2F094%2F%25EA%25BE%25B8%25EB%25AF%25B8%25EA%25B8%25B0_%25EA%25B1%25B0%25EC%258B%25A4%25EC%25A0%259C11%25EA%25B5%2590%25EC%258B%259CCTT%2C%2520PTT4.jpg"></P>
<P style="LINE-HEIGHT: 1.8" align=center><SPAN style="COLOR: #ef007c"><STRONG><철편으로 수직결선(상 단자와 하 단자를 연결)이 되어 있는 모습></STRONG></SPAN></P>
<P style="LINE-HEIGHT: 1.8" align=center><SPAN style="COLOR: #ef007c"><STRONG></STRONG></SPAN> </P>
<P style="LINE-HEIGHT: 1.8" align=center><SPAN style="COLOR: #ef007c"></SPAN> </P></SPAN></SPAN></SPAN></SPAN>
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수배전(아파트)-(샘플)
(아파트수배전-5교시) CTT, PTT 교체 방법
롱코트
추천 1
조회 683
12.09.14 23:18
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