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 <title><![CDATA[相序保护器怎么会烧坏，XJ3-G AC380]]></title>
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 <description><![CDATA[Latest 50 replies of 相序保护器怎么会烧坏，XJ3-G AC380]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[[s:28] 山寨。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1452882#1559080.html]]></link>
 <author><![CDATA[理论初学者]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Apr 2014 05:27:01 +0000]]></pubdate>
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 <description><![CDATA[已经使用一月！！值得怀疑是质量问题！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1452882#1559053.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Apr 2014 04:09:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第5楼爱家爱china于2014-04-15 09:49发表的&nbsp;&nbsp;:
这个估计就2个原因，相序检测就有输入380V可能是内部短路了，再就是输出短路 就俩原因
[/quote]

补充一下，我这个就是从主回路把L1\L2\L3引过来检测一下，输出的常闭点接到PLC上了，用了大概有一个月之后烧了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1452882#1559040.html]]></link>
 <author><![CDATA[andy_gao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Apr 2014 03:24:43 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习啊各位大神]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1452882#1559027.html]]></link>
 <author><![CDATA[yuwei1572]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Apr 2014 02:15:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个估计就2个原因，相序检测就有输入380V可能是内部短路了，再就是输出短路 就俩原因]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1452882#1559014.html]]></link>
 <author><![CDATA[爱家爱china]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Apr 2014 01:49:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[把它当接触器或断路器用了吧，接线正确是不会烧成这样的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1452882#1559008.html]]></link>
 <author><![CDATA[seallyzoom]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Apr 2014 01:37:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[自己实地看啊，是电源输入还是继电器输出啊，继电器上面有接线图对比一下，仔细查找故障，继电器输出控制380V感性负载小于2A的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1452882#1558908.html]]></link>
 <author><![CDATA[张栋岭]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Apr 2014 14:31:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是质量问题还是，控制电流大或短路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1452882#1558750.html]]></link>
 <author><![CDATA[mmxx111]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Apr 2014 08:02:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1452882#1558741.html]]></link>
 <author><![CDATA[poppinxiaohe]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Apr 2014 07:50:35 +0000]]></pubdate>
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