1.0ZTThttps://www.zttgroup.com/ruehaitechhttps://www.zttgroup.com/ru/author/ehaitech/rich600338<blockquote class="wp-embedded-content" data-secret="nez7L2EBfE"><a href="https://www.zttgroup.com/ru/product/ztt-nd54hdb-425-450w/">ZTT-ND54HDB-425-450W</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.zttgroup.com/ru/product/ztt-nd54hdb-425-450w/embed/#?secret=nez7L2EBfE" width="600" height="338" title="«ZTT-ND54HDB-425-450W» — ZTT" data-secret="nez7L2EBfE" 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.zttgroup.com/wp-includes/js/wp-embed.min.js </script>https://www.zttgroup.com/wp-content/uploads/2026/09/1：ZTT-ND54HDB-425-450资料-EN.png800800N type TopCon Flagship Series for Residential Applications，Compact and highly efficient, this module maximizes energy yield within limited rooftop spaces. Its sleek, homeowner oriented design ensures seamless integration with residential architecture, while the robust build quality guarantees long term, maintenance free performance for small scale distributed PV systems.