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 <title><![CDATA[关于星三角启动]]></title>
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 <description><![CDATA[Latest 50 replies of 关于星三角启动]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[用电机综合保护器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1392400#1331066.html]]></link>
 <author><![CDATA[sonhh]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Aug 2012 14:01:56 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可加电流互感器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1392400#1331062.html]]></link>
 <author><![CDATA[hulilanyu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Aug 2012 13:53:37 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[再加个启动电路不就得了多一个，启动时不经过热继电器！！1]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1392400#1330795.html]]></link>
 <author><![CDATA[ccyang0124]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Aug 2012 04:06:58 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[先用继电器短接热继，启动结束再穿热继]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1392400#1330733.html]]></link>
 <author><![CDATA[wxyqzjl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Aug 2012 01:50:49 +0000]]></pubdate>
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 <description><![CDATA[[s:28] 表带过载3倍或6倍保护就不会坏了，热继电器在短时间内不会动作的吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1392400#1330680.html]]></link>
 <author><![CDATA[qwe123zxclk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Aug 2012 23:48:53 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用电流互感器可以！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1392400#1330521.html]]></link>
 <author><![CDATA[王风]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Aug 2012 11:26:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[KA2常闭触点是防止启动时FR过热保护、电流表打表，Y转Δ后，KA2常闭触点断开。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1392400#1330349.html]]></link>
 <author><![CDATA[fuznzen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Aug 2012 06:20:43 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[请问KA2的常闭触点起什么作用的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1392400#1330321.html]]></link>
 <author><![CDATA[ying-feng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Aug 2012 05:23:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可加电流互感器。如图： [attachment=90820]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1392400#1330093.html]]></link>
 <author><![CDATA[fuznzen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Aug 2012 01:15:36 +0000]]></pubdate>
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