1.0KDMスチールhttps://www.kdmsteel.com/jarich600338<blockquote class="wp-embedded-content" data-secret="MjGjRHD29E"><a href="https://www.kdmsteel.com/ja/1000v-dc-回路ブレーカー/">1000V DC サーキットブレーカー</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.kdmsteel.com/ja/1000v-dc-回路ブレーカー/embed/#?secret=MjGjRHD29E" width="600" height="338" title="“1000V DC Circuit Breaker” — KDM Steel" data-secret="MjGjRHD29E" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.kdmsteel.com/wp-includes/js/wp-embed.min.js </script>http://www.kdmsteel.com/wp-content/uploads/2024/02/DC-Circuit-Breaker-Applications.png800450The potential electrical difference in this type of circuit breaker is 1000V between the two poles. It trips upon exceeding 1000v of electrical DC since it is designed to only accommodate a direct current of 1000v or below. It not only differs from other circuit breakers in terms of voltage capacity but also reset, mounting […]