龙岩交流真空接触器总代理>恒开质量%放心-「接触器」-马可波罗网

龙岩交流真空接触器总代理>恒开质量%放心

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品牌/型号: CKJ5-80

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龙岩交流真空接触器总代理>恒开质量%放心

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<p><span style="color: #666666; font-size: 9pt">恒开电气有限公司专业生产</span><span style="color: #666666; font-size: 9pt">: </span><span style="color: #666666; font-size: 9pt">高低压交流真空接触器</span><span style="color: #666666; font-size: 9pt"> /</span><span style="color: #666666; font-size: 9pt">户内外</span><span style="color: #666666; font-size: 9pt">高压真空断路器</span><span style="color: #666666; font-size: 9pt">/</span><span style="color: #666666; font-size: 9pt">高压真空负荷开关</span><span style="color: #666666; font-size: 9pt">/</span><span style="color: #666666; font-size: 9pt">联系电话</span><span style="color: #666666; font-size: 9pt">:0577-62819667</span><span style="color: #666666; font-size: 9pt">传真</span><span style="color: #666666; font-size: 9pt">:0577-62819687   13486766633 </span><span style="color: #666666; font-size: 9pt">周元星</span><span style="color: #666666; font-size: 9pt">          </span></p>
<p style="text-indent: -4.5pt; margin: 0cm 0cm 0pt 4.5pt"><span style="color: #444444; font-size: 9pt">CKJ5-63-80-125-250-400-630    </span><span style="color: #666666; font-size: 9pt">CKG4-160-250-400-630/12KV   </span><span style="color: #333333; font-size: 11.5pt">JCZ5-160/250/400/630/7.2KV JCZ5-160/250/400/630/12KV </span><span style="color: #666666; font-size: 9pt">CKG3-160*250*400*630/7..2KV   </span>EVS-160/250/400/630/1.14KV<span style="color: #666666; font-size: 9pt"> </span><span style="color: #444444; font-size: 9pt">型交流真空接触器适用于交流</span><span style="color: #444444; font-size: 9pt">50HZ,</span><span style="color: #444444; font-size: 9pt">额定电压</span><span style="color: #444444; font-size: 9pt">1140V.</span><span style="color: #444444; font-size: 9pt">额定电流至</span><span style="color: #444444; font-size: 9pt">1140V,</span><span style="color: #444444; font-size: 9pt">额定电流至</span><span style="color: #444444; font-size: 9pt">250A</span><span style="color: #444444; font-size: 9pt">的馈电网络，供远距离接通和分断电路</span><span style="color: #444444; font-size: 9pt">,</span><span style="color: #444444; font-size: 9pt">以及频繁起动和停止交流电动机之用</span><span style="color: #444444; font-size: 9pt">,</span><span style="color: #444444; font-size: 9pt">并适宜与各种装置配合</span><span style="color: #444444; font-size: 9pt">,</span><span style="color: #444444; font-size: 9pt">组装成隔爆型电磁起动机器</span><span style="color: #444444; font-size: 9pt">. </span><span style="color: #444444; font-size: 9pt">技术参数</span><span style="color: #444444; font-size: 9pt">型号</span><span style="color: #444444; font-size: 9pt">CKJ5-250; </span><span style="color: #444444; font-size: 9pt">级数</span><span style="color: #444444; font-size: 9pt">:3 </span><span style="color: #444444; font-size: 9pt">额定电压</span><span style="color: #444444; font-size: 9pt"> 1140(V) </span><span style="color: #444444; font-size: 9pt">额定电流</span><span style="color: #444444; font-size: 9pt">250(A) </span><span style="color: #444444; font-size: 9pt">控制电压</span><span style="color: #444444; font-size: 9pt">36-110-127-220-380(V) </span><span style="color: #444444; font-size: 9pt">主回路接通能力</span><span style="color: #444444; font-size: 9pt"> 2500A 100</span><span style="color: #444444; font-size: 9pt">次</span><span style="color: #444444; font-size: 9pt">主回路分断能力</span><span style="color: #444444; font-size: 9pt"> 2000A 25</span><span style="color: #444444; font-size: 9pt">次</span><span style="color: #444444; font-size: 9pt">极限分断　</span><span style="color: #444444; font-size: 9pt">4500A 3</span><span style="color: #444444; font-size: 9pt">次</span><span style="color: #444444; font-size: 9pt">电寿命</span><span style="color: #444444; font-size: 9pt"> AC4</span><span style="color: #444444; font-size: 9pt">　</span><span style="color: #444444; font-size: 9pt">6(</span><span style="color: #444444; font-size: 9pt">万次</span><span style="color: #444444; font-size: 9pt">) </span><span style="color: #444444; font-size: 9pt">机械寿命</span><span style="color: #444444; font-size: 9pt"> 300(</span><span style="color: #444444; font-size: 9pt">万次</span><span style="color: #444444; font-size: 9pt">) </span><span style="color: #444444; font-size: 9pt">安装尺寸</span><span style="color: #444444; font-size: 9pt"> 160×160(</span><span style="color: #444444; font-size: 9pt">四孔</span><span style="color: #444444; font-size: 9pt">)</span><span style="color: #444444; font-size: 9pt">交流真空接触器由真空开关管、绝缘架，动臂、磁路支撑架、电磁操作机构及整流装置组成。电磁操作机构由铁心、线圈、磁极板、衔铁板、转轴、动臂等组成。真空开关管静导电板通过螺钉固定在绝缘架上，绝缘架与左右支撑板及磁路支撑架用螺钉联结。当线圈通电后衔铁吸合，带动动臂和动导杆等，使真空开</span><span style="color: #444444; font-size: 9pt">关管动触头运动，与静触头接触，使接触器处于闭合状态。当线圈断电后，在反力弹簧作用下衔铁板释放，动静触头分离使接触器处于分断状态。</span></p>

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