up15s05l,up15s12l,up15s24l,up30s05l,up30s12l,up30s24l,up50s05l,up50s12l,up50s24l,up75s05l,up75s12l,
up75s24l,up100s12l,up100s24l,up150s05l,up150s12l,up150s24l,up200s05l,up200s12l,up200s24l,up350s05l,
up350s12l,up350s24l,
变压器transformer是利用电磁感应的原理来改变交流电压的装置，主要构件v 是初级线圈、次级线圈和铁芯磁芯。
固态继电器由三部分组成：输入电路，隔离耦合和输出电路。
up100s24,up150s05,up150s12,up150s15,up150s24,up150s48,up200s05,up200s12,up200s15,up200s24,up220s12,up220s15,up220s24,up300s12,up300s24,up400s12,up400s24,up500s05,
15-150w,single-output直流电源,开关电源unionelecom,1-channel,type,s.m.p.s,
up15s05n,up15s09n,up15s12n,up15s15n,up15s24n,up15s36n,up15s48n,up30s05n,up30s09n,up30s12n,up30s15n,up30s24n,up30s36n,up30s48n,up50s05n,up50s09n,up50s12n,up50s15n,up50s24n,up50s36n,up50s48n,up75s05n,up75s12n,up75s15n,up75s24n,up75s36n,up75s48n,up100s05n,up100s12n,up100s15n,up100s24n,up100s36n,up100s48n,up150s05,up150s12,up150s15,up150s24,up150s36,up150s48
固态继电器对过载有较大的敏感性，必须用快速熔断器或rc阻尼电路对其进行过载保护。
互感器分为电压互感器和电流互感器两大类。
电力变压器：用于输配电系统的升、降电压。
光电开关物体不限于金属，所有能反射光线或者对光线有遮挡作用的物体均可以被检测。
韩国sconinc变送器sconi-t/c-d35x sconi-t/c-d35y出售
up500s12,up500s24,up600s05,up600s12,up600s24,up650s12,up650s24,up750s12,up750s24,up850s12,up850s24,up1000s12,up1000s24,up1200s12,up1200s24,up1500s12,up1500s24
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