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clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_155813"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155813/" > <p>接触式调压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> </ul> </li> <li class="b-level-1 b-length-13 js_cat_155805"> <div class="mod-title clearfix b-title-1 b-group-border5 "> <div class="b-left-1"> <div class="id_97a48c135e00f108b111829f s-icon2 r-components-icon " click-icon="slide.components.icon2" style="border-radius:0px; border-top-style:solid; border-top-width:0px; border-bottom-style:solid; border-left-width:0px; border-bottom-width:0px; border-right-color:#DDD; border-bottom-color:#DDD; border-right-style:solid; border-right-width:0px; border-left-style:solid; border-top-color:#DDD; text-align:inherit; background-color:transparent; border-left-color:#DDD; "> <a > <span 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0-15.0784-12.22656-27.30496-27.30496-27.30496L258.34496 323.18976c-15.07328 0-27.30496 12.22656-27.30496 27.30496C231.04512 365.57824 243.2768 377.79968 258.34496 377.79968L258.34496 377.79968zM749.7984 487.00928 258.34496 487.00928c-15.07328 0-27.30496 12.23168-27.30496 27.30496 0 15.0784 12.23168 27.30496 27.30496 27.30496l491.45344 0c15.0784 0 27.30496-12.22656 27.30496-27.30496C777.10336 499.23584 764.88192 487.00928 749.7984 487.00928L749.7984 487.00928zM749.7984 650.82368 258.34496 650.82368c-15.07328 0-27.30496 12.22144-27.30496 27.30496 0 15.06816 12.23168 27.29984 27.30496 27.29984l491.45344 0c15.0784 0 27.30496-12.23168 27.30496-27.29984C777.10336 663.04512 764.88192 650.82368 749.7984 650.82368L749.7984 650.82368z"></path></svg></span></a> </div> <a class="b-a-1 b-group-text2" href="/usercategory/product/155805/" > <p>变压器</p> </a> </div> <div class="b-right-1"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> </div> <ul class="mod-item b-items-1"> <li class="b-level-2 b-length-0 clearfix js_cat_352607"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/352607/" > <p>防雨变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_155814"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155814/" > <p>三相变单相变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_155819"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155819/" > <p>控制变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_189504"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/189504/" > <p>防爆变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_155818"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155818/" > <p>升压/降压变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_189064"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/189064/" > <p>干式变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_155821"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155821/" > <p>整流变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_189063"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/189063/" > <p>油浸式变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_155816"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155816/" > <p>隔离变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_155815"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155815/" > <p>浇注式隔离变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_155817"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155817/" > <p>行灯变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_561925"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/561925/" > <p>光伏隔离变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_561926"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/561926/" > <p>隧道升压降压变压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> </ul> </li> <li class="b-level-1 b-length-4 js_cat_155806"> <div class="mod-title clearfix b-title-1 b-group-border5 "> <div class="b-left-1"> <div class="id_97a48c135e00f108b111829f s-icon2 r-components-icon " click-icon="slide.components.icon2" style="border-radius:0px; border-top-style:solid; border-top-width:0px; border-bottom-style:solid; border-left-width:0px; border-bottom-width:0px; border-right-color:#DDD; border-bottom-color:#DDD; border-right-style:solid; border-right-width:0px; border-left-style:solid; border-top-color:#DDD; text-align:inherit; background-color:transparent; border-left-color:#DDD; "> <a > <span class="r-components-icon-iconfont-span" style="font-size:14px; color:rgb(255, 0, 0); padding-right:10px; padding-top:15px; padding-left:0px; " id="id_97a48c135e00f108b111829f"><svg class="icon" style="width: 1em; height: 1em; vertical-align: top; display: inline-block; fill: rgb(85, 85, 85); overflow: hidden;" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%"><path d="M504.07424 30.72C237.0304 30.72 20.48 247.26528 20.48 514.30912c0 267.1104 216.5504 483.59936 483.59424 483.59936 267.10528 0 483.59936-216.48384 483.59936-483.59936C987.66848 247.26528 771.18464 30.72 504.07424 30.72L504.07424 30.72zM504.07424 964.15744c-248.47872 0-449.8432-201.3696-449.8432-449.84832 0-248.43776 201.3696-449.83808 449.8432-449.83808 248.47872 0 449.8432 201.40544 449.8432 449.83808C953.91744 762.78272 752.54784 964.15744 504.07424 964.15744L504.07424 964.15744zM258.34496 377.79968l491.45344 0c15.0784 0 27.30496-12.22144 27.30496-27.30496 0-15.0784-12.22656-27.30496-27.30496-27.30496L258.34496 323.18976c-15.07328 0-27.30496 12.22656-27.30496 27.30496C231.04512 365.57824 243.2768 377.79968 258.34496 377.79968L258.34496 377.79968zM749.7984 487.00928 258.34496 487.00928c-15.07328 0-27.30496 12.23168-27.30496 27.30496 0 15.0784 12.23168 27.30496 27.30496 27.30496l491.45344 0c15.0784 0 27.30496-12.22656 27.30496-27.30496C777.10336 499.23584 764.88192 487.00928 749.7984 487.00928L749.7984 487.00928zM749.7984 650.82368 258.34496 650.82368c-15.07328 0-27.30496 12.22144-27.30496 27.30496 0 15.06816 12.23168 27.29984 27.30496 27.29984l491.45344 0c15.0784 0 27.30496-12.23168 27.30496-27.29984C777.10336 663.04512 764.88192 650.82368 749.7984 650.82368L749.7984 650.82368z"></path></svg></span></a> </div> <a class="b-a-1 b-group-text2" href="/usercategory/product/155806/" > <p>稳压器</p> </a> </div> <div class="b-right-1"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> </div> <ul class="mod-item b-items-1"> <li class="b-level-2 b-length-0 clearfix js_cat_155824"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155824/" > <p>补偿式稳压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_155825"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155825/" > <p>SVC稳压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_412654"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/412654/" > <p>无触点稳压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_177238"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/177238/" > <p>精密净化稳压器</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> </ul> </li> <li class="b-level-1 b-length-1 js_cat_155807"> <div class="mod-title clearfix b-title-1 b-group-border5 "> <div class="b-left-1"> <div class="id_97a48c135e00f108b111829f s-icon2 r-components-icon " click-icon="slide.components.icon2" style="border-radius:0px; border-top-style:solid; border-top-width:0px; border-bottom-style:solid; border-left-width:0px; border-bottom-width:0px; border-right-color:#DDD; border-bottom-color:#DDD; border-right-style:solid; border-right-width:0px; border-left-style:solid; border-top-color:#DDD; text-align:inherit; background-color:transparent; border-left-color:#DDD; "> <a > <span class="r-components-icon-iconfont-span" style="font-size:14px; color:rgb(255, 0, 0); padding-right:10px; padding-top:15px; padding-left:0px; " id="id_97a48c135e00f108b111829f"><svg class="icon" style="width: 1em; height: 1em; vertical-align: top; display: inline-block; fill: rgb(85, 85, 85); overflow: hidden;" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%"><path d="M504.07424 30.72C237.0304 30.72 20.48 247.26528 20.48 514.30912c0 267.1104 216.5504 483.59936 483.59424 483.59936 267.10528 0 483.59936-216.48384 483.59936-483.59936C987.66848 247.26528 771.18464 30.72 504.07424 30.72L504.07424 30.72zM504.07424 964.15744c-248.47872 0-449.8432-201.3696-449.8432-449.84832 0-248.43776 201.3696-449.83808 449.8432-449.83808 248.47872 0 449.8432 201.40544 449.8432 449.83808C953.91744 762.78272 752.54784 964.15744 504.07424 964.15744L504.07424 964.15744zM258.34496 377.79968l491.45344 0c15.0784 0 27.30496-12.22144 27.30496-27.30496 0-15.0784-12.22656-27.30496-27.30496-27.30496L258.34496 323.18976c-15.07328 0-27.30496 12.22656-27.30496 27.30496C231.04512 365.57824 243.2768 377.79968 258.34496 377.79968L258.34496 377.79968zM749.7984 487.00928 258.34496 487.00928c-15.07328 0-27.30496 12.23168-27.30496 27.30496 0 15.0784 12.23168 27.30496 27.30496 27.30496l491.45344 0c15.0784 0 27.30496-12.22656 27.30496-27.30496C777.10336 499.23584 764.88192 487.00928 749.7984 487.00928L749.7984 487.00928zM749.7984 650.82368 258.34496 650.82368c-15.07328 0-27.30496 12.22144-27.30496 27.30496 0 15.06816 12.23168 27.29984 27.30496 27.29984l491.45344 0c15.0784 0 27.30496-12.23168 27.30496-27.29984C777.10336 663.04512 764.88192 650.82368 749.7984 650.82368L749.7984 650.82368z"></path></svg></span></a> </div> <a class="b-a-1 b-group-text2" href="/usercategory/product/155807/" > <p>降压启动柜</p> </a> </div> <div class="b-right-1"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> </div> <ul class="mod-item b-items-1"> <li class="b-level-2 b-length-0 clearfix js_cat_155823"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155823/" > <p>XJO1自藕降压起动柜</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> </ul> </li> <li class="b-level-1 b-length-3 js_cat_155808"> <div class="mod-title clearfix b-title-1 b-group-border5 "> <div class="b-left-1"> <div class="id_97a48c135e00f108b111829f s-icon2 r-components-icon " click-icon="slide.components.icon2" style="border-radius:0px; border-top-style:solid; border-top-width:0px; border-bottom-style:solid; border-left-width:0px; border-bottom-width:0px; border-right-color:#DDD; border-bottom-color:#DDD; border-right-style:solid; border-right-width:0px; border-left-style:solid; border-top-color:#DDD; text-align:inherit; background-color:transparent; border-left-color:#DDD; "> <a > <span class="r-components-icon-iconfont-span" style="font-size:14px; color:rgb(255, 0, 0); padding-right:10px; padding-top:15px; padding-left:0px; " id="id_97a48c135e00f108b111829f"><svg class="icon" style="width: 1em; height: 1em; vertical-align: top; display: inline-block; fill: rgb(85, 85, 85); overflow: hidden;" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%"><path d="M504.07424 30.72C237.0304 30.72 20.48 247.26528 20.48 514.30912c0 267.1104 216.5504 483.59936 483.59424 483.59936 267.10528 0 483.59936-216.48384 483.59936-483.59936C987.66848 247.26528 771.18464 30.72 504.07424 30.72L504.07424 30.72zM504.07424 964.15744c-248.47872 0-449.8432-201.3696-449.8432-449.84832 0-248.43776 201.3696-449.83808 449.8432-449.83808 248.47872 0 449.8432 201.40544 449.8432 449.83808C953.91744 762.78272 752.54784 964.15744 504.07424 964.15744L504.07424 964.15744zM258.34496 377.79968l491.45344 0c15.0784 0 27.30496-12.22144 27.30496-27.30496 0-15.0784-12.22656-27.30496-27.30496-27.30496L258.34496 323.18976c-15.07328 0-27.30496 12.22656-27.30496 27.30496C231.04512 365.57824 243.2768 377.79968 258.34496 377.79968L258.34496 377.79968zM749.7984 487.00928 258.34496 487.00928c-15.07328 0-27.30496 12.23168-27.30496 27.30496 0 15.0784 12.23168 27.30496 27.30496 27.30496l491.45344 0c15.0784 0 27.30496-12.22656 27.30496-27.30496C777.10336 499.23584 764.88192 487.00928 749.7984 487.00928L749.7984 487.00928zM749.7984 650.82368 258.34496 650.82368c-15.07328 0-27.30496 12.22144-27.30496 27.30496 0 15.06816 12.23168 27.29984 27.30496 27.29984l491.45344 0c15.0784 0 27.30496-12.23168 27.30496-27.29984C777.10336 663.04512 764.88192 650.82368 749.7984 650.82368L749.7984 650.82368z"></path></svg></span></a> </div> <a class="b-a-1 b-group-text2" href="/usercategory/product/155808/" > <p>电源</p> </a> </div> <div class="b-right-1"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> </div> <ul class="mod-item b-items-1"> <li class="b-level-2 b-length-0 clearfix js_cat_155828"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155828/" > <p>变频电源</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_155826"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155826/" > <p>ups电源</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> <li class="b-level-2 b-length-0 clearfix js_cat_155827"> <div class="mod-txt b-left-2"> <a href="/usercategory/product/155827/" > <p>直流电源</p> </a> </div> <div class="b-right-2"> <i class="fa fa-chevron-down" aria-hidden="true"></i> </div> <div class="clearfix"></div> <ul class="mod-item b-items-2 clearfix"> </ul> </li> </ul> </li> <li class="b-level-1 b-length-0 js_cat_525232"> <div class="mod-title clearfix b-title-1 b-group-border5 "> <div class="b-left-1"> <div class="id_97a48c135e00f108b111829f s-icon2 r-components-icon " click-icon="slide.components.icon2" style="border-radius:0px; border-top-style:solid; border-top-width:0px; border-bottom-style:solid; border-left-width:0px; border-bottom-width:0px; border-right-color:#DDD; border-bottom-color:#DDD; border-right-style:solid; border-right-width:0px; border-left-style:solid; border-top-color:#DDD; text-align:inherit; background-color:transparent; border-left-color:#DDD; "> <a > <span class="r-components-icon-iconfont-span" style="font-size:14px; color:rgb(255, 0, 0); padding-right:10px; padding-top:15px; padding-left:0px; " id="id_97a48c135e00f108b111829f"><svg class="icon" style="width: 1em; height: 1em; vertical-align: top; display: inline-block; fill: rgb(85, 85, 85); overflow: hidden;" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%"><path d="M504.07424 30.72C237.0304 30.72 20.48 247.26528 20.48 514.30912c0 267.1104 216.5504 483.59936 483.59424 483.59936 267.10528 0 483.59936-216.48384 483.59936-483.59936C987.66848 247.26528 771.18464 30.72 504.07424 30.72L504.07424 30.72zM504.07424 964.15744c-248.47872 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class="clearfix"></div> </div></div> </div> </div></div> </div> </div></div><div class="dlayout-bag" style="border-top-style:solid; background-blend-mode:normal; border-bottom-width:0px; border-top-width:0px; border-left-color:#DDD; background-size:cover; background-repeat:no-repeat; border-right-style:solid; border-left-style:solid; justify-content:unset; border-top-color:#DDD; background-position:50% 50%; border-bottom-color:#DDD; flex-wrap:wrap; border-right-color:#DDD; border-bottom-style:solid; border-right-width:0px; display:flex; border-left-width:0px; "><div class="dlayout-item" style="flex-basis:100%; flex-grow:1; padding-right:0px; padding-bottom:0px; max-width:100%; padding-top:20px; overflow:hidden; padding-left:0px; "><div class="dlayout-item-container"><div class="dlayout-item-component"> <div class="dlayout-item-component-container">  <div><div ng-repeat="slide in [value]" id="id_e307288f24cbdd005184e412"> <div class="s-root s-layout-a id_e307288f24cbdd005184e412 " style="border-top-style:solid; -webkit-animation-iteration-count:1; border-bottom-width:0px; -webkit-animation-duration:1s; padding-bottom:0px; padding-top:0px; border-top-width:0px; border-left-color:#DDD; background-size:cover; background-repeat:no-repeat; border-right-style:solid; padding-right:0px; border-left-style:solid; border-top-color:#DDD; background-position:50% 50%; border-bottom-color:#DDD; border-right-color:#DDD; animation-delay:0; z-index:0; animation-iteration-count:1; animation-duration:1s; border-bottom-style:solid; -webkit-animation-delay:0; border-right-width:0px; border-left-width:0px; padding-left:0px; "> <div class="s-container" style="max-width:500px; margin-right:auto; margin-left:auto; "> <div> <div class="wrap d-legacy clearfix"> <ul class="clearfix"> <li class="b-amount-1"> <div class="list b-group-border1 clearfix"> <a href="/product/4037220/" target="_blank" class="img b-group-border2"><img src="https://s2.d2scdn.com/2019/08/26/FsfEOa5mAXKg41i6KL2nEzYMRkXX.jpg?imageMogr2/auto-orient/thumbnail/!500x500r|imageView2/1/w/500/h/500" alt="JBK5-630VA机床控制变压器"></a> <div class="text-wrap"> <a href="/product/4037220/" target="_blank" class="tit"><h3 class="b-group-text1">JBK5-630VA机床控制变压器</h3></a> <div class="descrip b-group-text2"> 产品概述 JBK5机床控制变压器适用于交流50-60Hz，输入、输出电压不超过500V，作为风电、水电、油田、港口及各行各业的机械设备、一般电器的控制电源和工作照明信号灯的电源之用。该系列控制变压器是参照SIMENS*新技术，在国内JBK3系列机床控制变压器的基础上，进行优化处理，并采用国外先进的接线方式，将端子重新设计，使防护等级得以提高，防止突然触电。采用国内IT冷压接线端子，接线方式可以使接线密集程度提高。变压器硅钢片与硅钢片之间联结、硅钢片与底板之间联结均采用氩弧焊工艺，形成一个整体，简捷明了?！　「孟盗胁肥视糜诮涣?0-60HZ，输入额定电压不超过750V，作为各行业的机械设备，一般电器的控制电源和工作电源、信号灯电源之用。该系列变压器绝缘耐热等级为F级?！　∫?、电气功能及标准：　　1.工频耐压：铁芯-绕组2500VAC/50Hz/5mA/60s无飞狐机击穿放电现象?！　?.绝缘电阻：铁芯-绕组500VDC大于100MΩ?！　?.温升限值：铁芯不超过65K，电圈温升不超过85K?！　《?、使用条件：　　1.海拔高度不超过1000米?！　?.环境温度：-25℃～+40℃，相对湿度小于85%?！　?.周围环境应有良好的通风条件?！　?.无剧烈震动和颠簸的地方；有防雨设备的地方?！　?.在无爆炸危险的环境中，且环境中无足以腐蚀金属和破坏绝缘的气体及导电尘埃的地方?！　?.电源电压的波形为实际正弦波?！　∩娓瘢骸　?60VA,250VA,400VA,630VA,800VA,1000VA,1600VA,2000VA,2500VA。特殊规格可按客户要求设计　　产品制作按国家标准GB19212.3或机械部标准JB/T5555-2001生产。 </div> <div class="hupji clearfix"> <div class="price"> <span class="b-price1" title="本站价">￥299.98</span> </div> </div> </div> </div> </li> <li class="b-amount-1"> <div class="list b-group-border1 clearfix"> <a href="/product/498018/" target="_blank" class="img b-group-border2"><img src="https://s2.d2scdn.com/2019/08/24/Fj50iFNy8-UbQMsEx532GLGZDri0.jpg?imageMogr2/auto-orient/thumbnail/!500x500r|imageView2/1/w/500/h/500" alt="15KVA三相隔离变压器"></a> <div class="text-wrap"> <a href="/product/498018/" target="_blank" class="tit"><h3 class="b-group-text1">15KVA三相隔离变压器</h3></a> <div class="descrip b-group-text2"> 三相隔离变压器产品描述: 应用范围电源品牌科奔型号 SG 频率特性低频电源相数三相铁心形状 EI型冷却形式干式铁心形式芯式绕组形式双绕组防潮方式开放式冷却方式风冷式外形结构立式电压比 380V/380V 效率(η) 90% 额定功率 15KVA 波形无附加波形失真一，三相变压器概述： SBK系列三相变压器是我公司在参照国际同类产品，结合我国国情的基础上研制生产的新一代节能型干式变压器，从300VA到1000KVA之间，符合IEC439、GB5226等国际、国家标准，绕组采用脱胎整列绕制方法；变压器进行真空浸漆，使变压器的绝缘等级达到F级或H级，产品性能达到国内外先进水平。S(J)G系列三相干式变压器广泛适用于交流50Hz至60Hz，电压为1500V以下的电路中，广泛用于矿山，煤矿，进口重要设备、精密机床、机械电子设备、医疗设备、整流装置，照明等。产品的各种输入、输出电压的高低、联接组别、调节抽头的多少及位置（一般为±5％）绕组容量的分配、次级单相绕组的配备、整流电路的运用、是否要求带外壳等，均可根据用户的要求进行精心的设计与制造。加屏蔽就进一步免除了由变压器内部耦合的高频脉冲干扰和噪音，虽然有屏蔽的隔离变压器对各种N- G来的干扰（脉冲和高频噪声）能有效防止，但变压器必须正确妥善接地，十分严格，否则抗共模干扰将无效果。二，适用范围 SBK系列三相变压器, 适用于交流50～60Hz，输入电压不超过1500V的电路中，作为各类机床、机械设备等一般电器的控制电源、局部照明及指示电源、也可作为小型动力电源用。三，产品技术特征及特点： 1, 接线方式 Y/yn D/yn D/D(任选) 2，输入电压：380V 输出电压：380V 3，效率：≥90% 4，波形失真：无附加波形失真 5,功能：具有输入电压、输出电压、电流等指示 7, 可长期连续长期无人值守工作 8, 绝缘电阻：≥50MΩ 9,电气强度：工频正弦电压2500V历时一分钟无击穿及闪络现象 10, 过载能力：二倍的额定电流，维持一分钟。在三相变压器建立新的中线-接地就可解除电网中共模干扰和其它中线的困扰，隔离变压器将三线△接线转换为四线Yo系统，加屏蔽就进一步免除了由变压器内部耦合的高频脉冲干扰和噪音，虽然有屏蔽的隔离变压器对各种N-G来的干扰（脉冲和高频噪声）能有效防止，但变压器必须正确妥善接地，十分严格，否则抗共模干扰将无效果。本公司可以为客户设计生产高质量的干式隔离降压变压器。四，技术指标：名称三相变压器型号 SG 输入电压三相：220V、380V、440V 660V、690V 1140V（客户可以自定电压 ) 输出电压三相：380V、400V、600V、690V（客户可以自定电压) 温升 155摄氏度（含环境温度）绝缘等级 F级噪音 < 60db(一米以外) 波形畸变 <0.1% 高压测试 2500V， 1分钟无击穿工作频率 50Hz-60Hz 效率 ≥90% 1、海拔: 安装地点的海拔不超过2000m； 2、温度：周围空气温度不超过+40。C，且其24h内的平均温度值不超过+35。C，周围空气温度的下限为-5。C; 3、湿度：**温度为+40。C时，空气的相对湿度不超过50%; 在较低的温度下可以允许有较高的相对湿度，例如+20。C达90%; 4、安装在无剧烈震动和冲击振动的地方； 5、在无爆炸危险介质中，且介质中无腐蚀金属和破坏绝缘的气体及导电尘埃的地方。结构特征 SG系列三相变压器可制成开启式或防护式，具有损耗低、噪声小、防火性能好和不污染环境等优点。变压器按产品的用途分为控制变压器和照明变压器；控制变压器是属于固定式变压器；照明变压器除机床用的照明变压器之外，属于可移式变压器。变压器的铁芯采用冷轧硅钢片，铁轭两侧以型钢或钢板作夹件，通过螺杆加以紧固。产品按结构分为开启式和防护式两种，防护式是采用钢板加工成箱壳，变压器在箱壳内部，箱壳外有进出线孔，以便安装电源线路。必要时可按用户要求增加电压表、电流表、温控仪、转向轮等，以便移动。六，产品执行标准: GB6450-1986 GB 19212.1-2003 GB/T 10228-1997 GB/T18494.1-2001 JB/T 3924-1999 GB:1094 - 2003 七，产品材质铁芯材质为进口优质高矽硅钢片，导线为优质无氧铜，有效降低产品运行时损耗，确保产品的稳定性。生产中采用真空含浸并使用H级绝缘材质，大大降低绝缘耐压隐患，极大的提高了产品安全性及使用寿命。 </div> <div class="hupji clearfix"> <div class="price"> <span class="b-price1" title="本站价">￥2050</span> </div> </div> </div> </div> </li> <li class="b-amount-1"> <div class="list b-group-border1 clearfix"> <a href="/product/4036076/" target="_blank" class="img b-group-border2"><img src="https://s2.d2scdn.com/2019/08/24/FpNWxidFpOyg0rKN6YctnCJ0rH2_.jpg?imageMogr2/auto-orient/thumbnail/!500x500r|imageView2/1/w/500/h/500" alt="KSG-200KVA三相防爆变压器"></a> <div class="text-wrap"> <a href="/product/4036076/" target="_blank" class="tit"><h3 class="b-group-text1">KSG-200KVA三相防爆变压器</h3></a> <div class="descrip b-group-text2"> 产品描述　KSG型矿用隔爆型变压器的箱壳，系由钢板焊接制成，箱壳可经受8个大气压力的液压试验；箱盖与箱沿之间的接触面符合隔爆要求；　　箱盖由钢板制成，上面有两个电缆出线套，出线套内面放置橡胶垫圈，电缆穿过橡胶垫圈，旋紧出线圈后，可借橡胶垫圈压紧电缆以确保密封，所选用的电缆外径，必须与橡胶垫圈配合紧密，务使电缆能被压紧，完全密封，以保证个保性能；　　KSG型矿用隔爆型变压器的高压线圈，可接成星形接法，或三角形接法。相应的电源电压分别为380及220V，或400及230V（电压可定做）。改接时需将变压器与电源断开，打开箱盖，在器身接线板上进行?！　SG-2.5、4.0/0.66型矿用隔爆型干式变压器（以下简单称变压器）本产品适用于：煤矿、铁矿、铝矿、铜矿、金矿、银矿、锌矿、钛矿、锰、镁等各种矿和油田、煤气田、油气站、等有爆炸危险气体中供配电使用。。在交流50Hz/电压至660V的供电线路中/为煤电钻提供127V电源?！　”溲蛊靼碐B3836.1-83《爆炸性环境用防爆电气设备通用要求》GB3836.2-83《爆炸性环境防爆电气设备隔爆型电气设备“d”》等有关标准设计。制造与检验?！　〔肥褂锰跫骸　?.海拔高度：≤1000m；　　2. 环境温度：上限＋40℃，下限－5℃；　　3.相对湿度：空气相对湿度不大于95％（25℃时）；　　4. 无强烈颠簸、震动和与垂直面倾斜度不超过15°的环境；　　5.可使用在含有爆炸危险的甲烷、煤尘的空气中，但无足以腐蚀金属和破坏绝缘的气体和蒸汽；　　6. 无滴水的场所或有防淋水设施的环境；　　7. 电源电压的波形近似于正弦波，三相电源电压近似对称?！　?. 凡不符合上述使用条件，应与我们协商决定。 </div> <div class="hupji clearfix"> <div class="price"> <span class="b-price1" title="本站价">￥5600</span> </div> </div> </div> </div> </li> <li class="b-amount-1"> <div class="list b-group-border1 clearfix"> <a href="/product/4036077/" target="_blank" class="img b-group-border2"><img src="https://s2.d2scdn.com/2019/08/24/FkN5JIL7sgORbLccS8Yyjg90Ir3v.jpg?imageMogr2/auto-orient/thumbnail/!500x500r|imageView2/1/w/500/h/500" alt="SSG JSG隧道远距离升压降压变压器"></a> <div class="text-wrap"> <a href="/product/4036077/" target="_blank" class="tit"><h3 class="b-group-text1">SSG JSG隧道远距离升压降压变压器</h3></a> <div class="descrip b-group-text2"> 产品概述：隧道升压器降压器产品可解决因电网电压低于300v,甚至更低，线路过长导致电压过低，设备过多导致所有设备不能正常启动使用，使用隧道升压器降压器可使电压升至380-450v甚至更高，使用电设备正常启动和工作。适用范围：该系列产品适用于矿山、公路、铁路、隧道、桥梁、灌溉等电压过低的场所?！　?、可解决因用电高峰期高压电网太低(不足10KV)导致低压电网电压低(300V-380V)设备无法正常运行?！　?、本产品可解决高压电网电压正常，变压器输出达不到380V以上，但由于低压线路太长(5000米以内)从而使设备无法正常运行?！　?、本产品因使用用电设备数量过多，导致使用电压过低，不能满足所有设备启动运转?！　?、本产品比用机组发电机发电能节约费用40-50左右?！　　　∮没杼峁┫殖∏榭?，以下四点　　1、用户的电压状况：需要用户检测空载电压数值和负载电压数值?！　?、变压器与用电设备距离：用户需要实际测量下用户的变压器与其用电设备距离?！　?、用户的电缆状况：用户需检查自身使用电缆的状况，一般要匹配设备总功率?！　?、启动设备总功率：用户要核查自身使用设备的总功率状况。 5，根据以上信息用户可选择对应型号产品或提出定制?！　〔肥褂锰跫ɑ肪常?nbsp; 1、环境温度：-2085　　2、相对湿度：90%;　　3、安装场所应无严重影响设备绝缘的气体，蒸汽，化学沉积，灰尘，污垢及其他性和侵蚀性介质;　　4、安装场所应无严重振动或颠簸;　　5、阴雨天气预防雷击、雨淋、怕火、设备勿压、勿踩踏?！〔芳鄹褚约暗缪咕咛迮渲檬歉萦没导市枨蠖ㄖ粕?，所以不同型号的变压器存在功率、电压不同的情况。不同功率的变压器产品，价格差距较大。 1.严格的质检程序　　的每一道生产工序都必须经过厂内质量检验部门检查、试验，合格后开具转移单，重要的填写检验记录，凭转移单才能转下一道工序或者出厂。本公司（上?？票迹┒陨璞钢柿堪压厥挚量?，只为做出高品质的优良隧道变压器，让您在使用中得到更好的体验?！　?.超长的保修期限　　变压器整体质量保修2年(人为及不可抗拒原因造成的问题除外)?！　?.完善的售后服务 </div> <div class="hupji clearfix"> <div class="price"> <span class="b-price1" title="本站价">￥21000</span> </div> </div> </div> </div> </li> </ul> </div> <div class="clearfix"></div> </div></div> </div> </div></div> </div> </div></div><div class="dlayout-bag" style="border-top-style:solid; background-blend-mode:normal; border-bottom-width:0px; border-top-width:0px; border-left-color:#DDD; background-size:cover; background-repeat:no-repeat; border-right-style:solid; border-left-style:solid; justify-content:unset; border-top-color:#DDD; background-position:50% 50%; border-bottom-color:#DDD; flex-wrap:wrap; 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src="https://s2.d2scdn.com/2019/04/25/FvbAFbLNY3yKHSqRVg_t9uYypkyE.jpg?imageMogr2/auto-orient/thumbnail/!500x500r|imageView2/1/w/500/h/500|watermark/2/text/5LiK5rW356eR5aWU55S15rqQ/font/bWljcm9zb2Z0IHlhaGVp/fontsize/480/fill/cmVk/dissolve/100/gravity/SouthEast/dx/30/dy/30" alt="TESGZ-200KVA三相柱式调压器"></a></div> <div class="wenben clearfix"> <div class="mjiag clearfix"> <div class="bit"><a class="b-group-text2" href="/product/494193/" target="_blank">TESGZ-200KVA三相柱式调压器</a></div> <div class="jiage b-group-text3 b-group-text4"> <span class="b-price1" title="本站价">￥16500</span> </div> <p class="b-group-text5"> 一、概述通过改变电刷与柱状绕组磨光表面的接触位位置，以改变一、二次绕组的匝数比，*终达到调主目的的调压器称柱式调压器。柱式电动调压器为大型接触式电动调压器，是感应式调压器的换用产品。外观、重量、体积、效率、波形、操作、按装维护都优于相同功率的感应调压器。适用于工矿电力、医院、国防、科研等部门作连续可调型的试验电源。二、使用条件 1、海拔不超过 1000m。 2、户内使用。 3、空气相对湿度 *湿月份的平均相对湿度为 90%以下，同时该月的平均**温度为 25℃。 4、环境温度 **气温+40℃ **日平均气温+30℃ **年平均气温+20℃ **气温-5℃ 5、按装场所应无严重影响调压器绝缘的气体、蒸气、灰尘、污垢、化学性沉积及其它爆炸和侵蚀性介质。 6、按装场所应无严重的振动和颠簸。 7、电源电压的波形近似于正弦波。 8、三相电源电压近似对称。三使用与维护 TEDGZ、 TESGZ 系列柱式电动调压器客户可根据须要适用整机型和主机型的。整机型在使用操作方面都比较方便?？突е灰幸欢ǖ牡绻ぶ毒涂煞奖愕?nbsp; 按装和调试操作，打开机箱后门就可看到接线板，按上面标明的字样和表上的建议引线截面按上输入输出接线。通上电源，打开电源开关，按“升、降”压按钮，监视输出电压表，方向一致就可正常使用。如发现按钮“升、降”压与电压表“升、降”相反，可通过调节三相电源相续来调整。（本条仅对使用三相电机控制的调压器有效）柱式调压器因有电刷触点及机械传动，所以需要定期检查维护保养。 1、定期检查维护保养：新设备安装使用半年内应每月检查一次，半年后每使用三个月检查保养一次。如果使用环境中非导电粉尘较多，空气潮湿的应适当缩短维护保养的间隔时间。长期搁置不用的调压器使用前，必需确认传动及电刷触点完好后方可通电调试，空气潮湿环境的还应空载运行一到二小时后方可加载运行。 2、检查维护保养项目：触点与线圈导电部份进行检查，如果线圈有氧化层和通电调节过程中的“火花”要及时清除。清除前关断电源，用细砂纸将线圈导电部份氧花层打磨干净，如有“火花”可调节电刷触点的压力，打磨平整电刷接触部份，如发现电刷损坏要及时更换。电刷使用寿命滑动15000m 磨损1mm. 正常情况下刷架应保持水平无倾斜，所有线圈上的电刷基本保持同一水平面上，电刷接触线圈不应超过两匝。如出现少许倾斜，而链轮、链条无异常则可以微调两侧的吊紧螺杆进行校正。机械传动机构检查保养，要保持链轮、链条的润滑，转动灵活，防止链条、链轮“卡死”；减速器内应保持有润滑油防止其干枯。如有其它问题可请专业人员进行修理或与本厂联系。本厂在正常使用情况下一年内发生的损坏包修，其它原因的损坏收取一定的材料费用。一年以上的产品采用终身维修。 </p> <div class="id_d1344081184bfc777294e51b s-button_form1 s-components-button " click-button-form="slide.components.button_form1" style=""> </div> </div> </div> </div> </div> <div class="b-item clearfix b-amount-4"> <div class="rightpadd clearfix b-group-border2"> <div class="tup"><a href="/product/521701/" target="_blank"><img src="https://s2.d2scdn.com/2019/04/25/FuoR8XFhcLzm7hkmwt6bGPYIjmyu.jpg?imageMogr2/auto-orient/thumbnail/!500x500r|imageView2/1/w/500/h/500|watermark/2/text/5LiK5rW356eR5aWU55S15rqQ/font/bWljcm9zb2Z0IHlhaGVp/fontsize/480/fill/cmVk/dissolve/100/gravity/SouthEast/dx/30/dy/30" alt="TESG--50KVA三相柱式调压器"></a></div> <div class="wenben clearfix"> <div class="mjiag clearfix"> <div class="bit"><a class="b-group-text2" href="/product/521701/" target="_blank">TESG--50KVA三相柱式调压器</a></div> <div class="jiage b-group-text3 b-group-text4"> <span class="b-price1" title="本站价">￥16900</span> </div> <p class="b-group-text5"> 一、概述通过改变电刷与柱状绕组磨光表面的接触位位置，以改变一、二次绕组的匝数比，*终达到调主目的的调压器称柱式调压器。柱式电动调压器为大型接触式电动调压器，是感应式调压器的换用产品。外观、重量、体积、效率、波形、操作、按装维护都优于相同功率的感应调压器。适用于工矿电力、医院、国防、科研等部门作连续可调型的试验电源。二、使用条件 1、海拔不超过 1000m。 2、户内使用。 3、空气相对湿度 *湿月份的平均相对湿度为 90%以下，同时该月的平均**温度为 25℃。 4、环境温度 **气温+40℃ **日平均气温+30℃ **年平均气温+20℃ **气温-5℃ 5、按装场所应无严重影响调压器绝缘的气体、蒸气、灰尘、污垢、化学性沉积及其它爆炸和侵蚀性介质。 6、按装场所应无严重的振动和颠簸。 7、电源电压的波形近似于正弦波。 8、三相电源电压近似对称。三使用与维护 TEDGZ、 TESGZ 系列柱式电动调压器客户可根据须要适用整机型和主机型的。整机型在使用操作方面都比较方便?？突е灰幸欢ǖ牡绻ぶ毒涂煞奖愕?nbsp; 按装和调试操作，打开机箱后门就可看到接线板，按上面标明的字样和表上的建议引线截面按上输入输出接线。通上电源，打开电源开关，按“升、降”压按钮，监视输出电压表，方向一致就可正常使用。如发现按钮“升、降”压与电压表“升、降”相反，可通过调节三相电源相续来调整。（本条仅对使用三相电机控制的调压器有效）柱式调压器因有电刷触点及机械传动，所以需要定期检查维护保养。 1、定期检查维护保养：新设备安装使用半年内应每月检查一次，半年后每使用三个月检查保养一次。如果使用环境中非导电粉尘较多，空气潮湿的应适当缩短维护保养的间隔时间。长期搁置不用的调压器使用前，必需确认传动及电刷触点完好后方可通电调试，空气潮湿环境的还应空载运行一到二小时后方可加载运行。 2、检查维护保养项目：触点与线圈导电部份进行检查，如果线圈有氧化层和通电调节过程中的“火花”要及时清除。清除前关断电源，用细砂纸将线圈导电部份氧花层打磨干净，如有“火花”可调节电刷触点的压力，打磨平整电刷接触部份，如发现电刷损坏要及时更换。电刷使用寿命滑动15000m 磨损1mm. 正常情况下刷架应保持水平无倾斜，所有线圈上的电刷基本保持同一水平面上，电刷接触线圈不应超过两匝。如出现少许倾斜，而链轮、链条无异常则可以微调两侧的吊紧螺杆进行校正。机械传动机构检查保养，要保持链轮、链条的润滑，转动灵活，防止链条、链轮“卡死”；减速器内应保持有润滑油防止其干枯。如有其它问题可请专业人员进行修理或与本厂联系。本厂在正常使用情况下一年内发生的损坏包修，其它原因的损坏收取一定的材料费用。一年以上的产品采用终身维修。 </p> <div class="id_d1344081184bfc777294e51b s-button_form1 s-components-button " click-button-form="slide.components.button_form1" 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