{"version":"1.0","provider_name":"ZHENGXI","provider_url":"https:\/\/www.zhengxi1983.com\/nl\/","author_name":"zhengxi","author_url":"https:\/\/www.zhengxi1983.com\/nl\/author\/jyele\/","title":"Subway Tunnel 220v 380v to 460v 660v Step-Up Transformer - ZHENGXI","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"UqpDgAAPit\"><a href=\"https:\/\/www.zhengxi1983.com\/nl\/product\/tunnel-220v-to-460v-step-up-transformer\/\">Buiten 3kva 400kva 630kva Metrotunnel 220v naar 460v Step-Up Transformator<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.zhengxi1983.com\/nl\/product\/tunnel-220v-to-460v-step-up-transformer\/embed\/#?secret=UqpDgAAPit\" width=\"600\" height=\"338\" title=\"&#8220;Outdoor 3kva 400kva 630kva Subway Tunnel 220v to 460v Step-Up Transformer&#8221; &#8212; ZHENGXI\" data-secret=\"UqpDgAAPit\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/www.zhengxi1983.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.zhengxi1983.com\/wp-content\/uploads\/2025\/01\/Subway-Tunnel-220v-to-460v-Step-Up-Transformer.webp","thumbnail_width":600,"thumbnail_height":600,"description":"The step-up transformer solves the problem of low voltage caused by low grid voltage\/long line, which leads to excessive power of equipment and makes all equipment unable to start and use normally. It is suitable for factories, mines, roads, railways, tunnels, irrigation and other places with low voltage."}