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 <description><![CDATA[Latest 50 replies of 工作电流在额定电流和脱扣电流之间会起保 ..]]></description>
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 <description><![CDATA[热保护是在额定电流中工作，超出电流就跳闸，起到保护作用]]></description>
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 <author><![CDATA[cjm1234]]></author>
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 <pubdate><![CDATA[Fri, 02 Jun 2017 02:57:43 +0000]]></pubdate>
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 <description><![CDATA[超过2.5A热保跳，33A是短路跳，不可能工作电流持续在2.5A以上]]></description>
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 <author><![CDATA[whwanghu]]></author>
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 <pubdate><![CDATA[Fri, 02 Jun 2017 02:13:47 +0000]]></pubdate>
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