{"id":22173,"date":"2025-10-17T03:00:20","date_gmt":"2025-10-17T03:00:20","guid":{"rendered":"https:\/\/www.tronkiele.com\/?p=22173"},"modified":"2025-10-17T05:23:01","modified_gmt":"2025-10-17T05:23:01","slug":"choose-the-right-step-up-transformer","status":"publish","type":"post","link":"https:\/\/www.tronkiele.com\/fr\/choose-the-right-step-up-transformer\/","title":{"rendered":"Comment choisir le bon transformateur \u00e9l\u00e9vateur : Facteurs de prix, sp\u00e9cifications et informations sur les fabricants"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"22173\" class=\"elementor elementor-22173\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-3730d301 e-flex e-con-boxed e-con e-parent\" data-id=\"3730d301\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55eb5cb color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"55eb5cb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\"><p>Selecting the right <strong><a href=\"\/product-category\/power-transformer\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0802ff\" class=\"has-inline-color\">step-up transformer<\/mark><\/a><\/strong> for your facility can significantly impact efficiency, safety, and long-term operating costs. As a leading <strong>step-up transformer manufacturer<\/strong>, <strong>ZHENGXI<\/strong> provides tailored solutions for power plants, factories, and renewable energy projects worldwide. This guide explains how to evaluate specifications, understand pricing, and make an informed purchase.<\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers.webp\" alt=\"High-efficiency Step-Up Transformers\" class=\"wp-image-22177\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers.webp 800w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers-300x300.webp 300w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers-150x150.webp 150w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers-768x768.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers-12x12.webp 12w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers-430x430.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers-700x700.webp 700w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">High-efficiency Step-Up Transformers<\/figcaption><\/figure><h3 class=\"wp-block-heading\">Understanding Step-Up Transformers<\/h3><p>A <strong>step-up transformer<\/strong> converts low-voltage input into high-voltage output, allowing energy to travel long distances with minimal loss. They are classified into <strong>single-phase<\/strong> and <strong>three-phase<\/strong> designs, depending on the load type and application.<\/p><h3 class=\"wp-block-heading\">Key Factors Affecting Step-Up Transformer Price<\/h3><ol class=\"wp-block-list\"><li><strong>Power Rating (kVA or MVA)<\/strong><br>The transformer\u2019s rated capacity determines its price. Higher capacity units (e.g., 500kVA, 1000kVA) require more materials and insulation, resulting in higher costs.<\/li>\n\n<li><strong>Winding Material<\/strong><ul class=\"wp-block-list\"><li><strong>Copper windings:<\/strong> Premium conductivity and long lifespan, but cost more.<\/li>\n\n<li><strong>Aluminum windings:<\/strong> Lower cost, lighter weight, ideal for budget-sensitive projects.<\/li><\/ul><\/li>\n\n<li><strong>Efficiency Level<\/strong><br><a href=\"\/product-category\/low-voltage-transformer\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0802ff\" class=\"has-inline-color\">High-efficiency transformers<\/mark><\/a> reduce power losses and energy costs. Although they have a higher initial price, they offer better long-term ROI.<\/li>\n\n<li><strong>Cooling Method<\/strong><ul class=\"wp-block-list\"><li><strong><a href=\"\/product-category\/power-transformer\/dry-transformer\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0802ff\" class=\"has-inline-color\">Dry-type transformers<\/mark><\/a><\/strong> (air-cooled): Economical, environmentally friendly, used indoors.<\/li>\n\n<li><strong><a href=\"\/product-category\/power-transformer\/oil-transformer\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0802ff\" class=\"has-inline-color\">Oil-immersed transformers<\/mark><\/a>:<\/strong> Provide superior cooling and are ideal for outdoor installations.<\/li><\/ul><\/li>\n\n<li><strong>Phase Configuration<\/strong><ul class=\"wp-block-list\"><li><strong>Single-phase step-up transformers<\/strong> are cheaper and compact.<\/li>\n\n<li><strong>Three-phase step-up transformers<\/strong> support heavy industrial and power distribution loads, costing more but offering better stability.<\/li><\/ul><\/li>\n\n<li><strong>Customization and Compliance<\/strong><br>Transformers certified to IEC or UL standards and equipped with custom voltage ratings, tap changers, or protective devices generally have higher costs due to precision manufacturing.<\/li><\/ol><h3 class=\"wp-block-heading\">How to Select the Right Step-Up Transformer<\/h3><ol class=\"wp-block-list\"><li><strong>Define Your Voltage Requirement<\/strong><br>Identify both input and output voltage levels. For example, 220V to 380V step-up transformers are common for industrial machinery.<\/li>\n\n<li><strong>Determine Load Capacity<\/strong><br>Calculate your maximum load in kVA to ensure stable performance without overloading the unit.<\/li>\n\n<li><strong>Consider Installation Environment<\/strong><ul class=\"wp-block-list\"><li><strong>Dry-type transformers<\/strong> for indoor or confined spaces.<\/li>\n\n<li><strong>Oil-filled transformers<\/strong> for outdoor or high-load operations.<\/li><\/ul><\/li>\n\n<li><strong>Check Safety Standards<\/strong><br>Always choose transformers certified by recognized bodies like IEC, ISO, or CE for assured reliability.<\/li><\/ol><h3 class=\"wp-block-heading\">Why Work with a Trusted Manufacturer Like ZHENGXI<\/h3><p>Partnering with an experienced <strong>step-up transformer manufacturer<\/strong> ensures consistent quality, technical support, and long-term reliability. ZHENGXI has decades of expertise in transformer R&amp;D, design, and global export.<\/p><ul class=\"wp-block-list\"><li>In-house testing and quality assurance for every transformer<\/li>\n\n<li>International standard compliance (IEC, ISO, CE)<\/li>\n\n<li>Flexible OEM\/ODM service<\/li>\n\n<li>Exported to over 50 countries worldwide<\/li><\/ul><h3 class=\"wp-block-heading\">Cost Optimization Tips<\/h3><p>\u2705 Choose aluminum windings if budget is limited.<br>\u2705 Use higher-efficiency models for 24\/7 operations to save energy long-term.<br>\u2705 Request custom solutions to avoid oversizing and unnecessary costs.<\/p><h3 class=\"wp-block-heading\">Typical Applications<\/h3><ul class=\"wp-block-list\"><li>Power transmission and distribution networks<\/li>\n\n<li>Industrial machinery and automation systems<\/li>\n\n<li>Renewable energy stations (solar, wind)<\/li>\n\n<li>Data centers and HVAC systems<\/li><\/ul><h3 class=\"wp-block-heading\">FAQs<\/h3><p><strong>Q1: How much does a step-up transformer cost?<\/strong><br>A: The price depends on rating, phase type, and material. Small units (1\u201310kVA) may cost a few hundred dollars, while industrial transformers (500\u20131000kVA) can range from several thousand to tens of thousands of dollars.<\/p><p><strong>Q2: Can I request a customized transformer from ZHENGXI?<\/strong><br>A: Absolutely. ZHENGXI provides OEM\/ODM service for various voltage levels, kVA ratings, and cooling options.<\/p><p><strong>Q3: Do higher-efficiency transformers really save money?<\/strong><br>A: Yes. Over time, even a 1% improvement in efficiency significantly reduces power loss in continuous operations.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8b25a9 elementor-widget elementor-widget-wd_text_block\" data-id=\"c8b25a9\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<h2>Related Blogs<\/h2>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11a62ed wd-width-100 elementor-widget elementor-widget-wd_blog\" data-id=\"11a62ed\" data-element_type=\"widget\" data-widget_type=\"wd_blog.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-blog-element\">\n\t\t\t\t\t<div class=\"wd-posts wd-blog-holder wd-grid-g\" id=\"69da363a08a98\" data-paged=\"1\" 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data-source=\"shortcode\">\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n<article id=\"post-22166\" class=\"wd-post blog-design-list blog-post-loop blog-style-bg wd-add-shadow post-22166 post type-post status-publish format-standard has-post-thumbnail hentry category-transformer\">\n\t<div class=\"wd-post-inner\">\n\t\t<div class=\"wd-post-thumb\">\n\t\t\t\t\t\t\t<div class=\"wd-post-img\">\n\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tronkiele.com\/wp-content\/themes\/woodmart\/images\/lazy.png\" class=\"attachment-medium size-medium wd-lazy-load wd-lazy-fade\" alt=\"High-efficiency Step-Up Transformers\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-wood-src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers-300x300.webp\" data-srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers-300x300.webp 300w, 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href=\"https:\/\/www.tronkiele.com\/fr\/step-up-transformer-working-principle-design-and-industrial-applications\/\" rel=\"bookmark\" aria-label=\"Link on post Step-Up Transformer: Working Principle, Design, and Industrial Applications\"><\/a>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"wd-post-content\">\n\t\t\t<div class=\"wd-post-content-inner wd-scroll\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"wd-entities-title title post-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/step-up-transformer-working-principle-design-and-industrial-applications\/\" rel=\"bookmark\">\n\t\t\t\t\t\t\tStep-Up Transformer: Working Principle, Design, and Industrial Applications\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-entry-content wd-scroll-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\nIn modern power systems, step-up transformers play a vital role in transmitting electrical energy efficiently ove...\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-read-more\">\n\t\t\t\t\t\t<a class=\"btn-read-more more-link\" href=\"https:\/\/www.tronkiele.com\/fr\/step-up-transformer-working-principle-design-and-industrial-applications\/\">Continue reading<\/a>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n<article id=\"post-22083\" class=\"wd-post blog-design-list blog-post-loop blog-style-bg wd-add-shadow post-22083 post type-post status-publish format-standard has-post-thumbnail hentry category-transformer\">\n\t<div class=\"wd-post-inner\">\n\t\t<div class=\"wd-post-thumb\">\n\t\t\t\t\t\t\t<div class=\"wd-post-img\">\n\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tronkiele.com\/wp-content\/themes\/woodmart\/images\/lazy.png\" class=\"attachment-medium size-medium wd-lazy-load wd-lazy-fade\" alt=\"Sg-8kVA 8000va 415V 400V 380V 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https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Sg-8kVA-8000va-415V-400V-380V-Three-Phase-Dry-Type-Isolation-Control-Transformer-430x430.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Sg-8kVA-8000va-415V-400V-380V-Three-Phase-Dry-Type-Isolation-Control-Transformer-700x700.webp 700w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Sg-8kVA-8000va-415V-400V-380V-Three-Phase-Dry-Type-Isolation-Control-Transformer.webp 800w\" \/>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"post-date wd-post-date wd-style-with-bg\">\n\t\t\t\t<span class=\"post-date-day\">\n\t\t\t\t\t15\t\t\t\t<\/span>\n\t\t\t\t<span class=\"post-date-month\">\n\t\t\t\t\tOct\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<a class=\"wd-post-link wd-fill\" href=\"https:\/\/www.tronkiele.com\/fr\/control-transformer\/\" rel=\"bookmark\" aria-label=\"Link on post What is a Control Transformer? A Complete Guide for Industrial Applications\"><\/a>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"wd-post-content\">\n\t\t\t<div class=\"wd-post-content-inner wd-scroll\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"wd-entities-title title post-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/control-transformer\/\" rel=\"bookmark\">\n\t\t\t\t\t\t\tWhat is a Control Transformer? A Complete Guide for Industrial Applications\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-entry-content wd-scroll-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\nIn today\u2019s modern electrical systems, maintaining safe, stable, and interference-free power is crucial. One small...\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-read-more\">\n\t\t\t\t\t\t<a class=\"btn-read-more more-link\" href=\"https:\/\/www.tronkiele.com\/fr\/control-transformer\/\">Continue reading<\/a>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n<article id=\"post-21920\" class=\"wd-post blog-design-list blog-post-loop blog-style-bg wd-add-shadow post-21920 post type-post status-publish format-standard hentry category-transformer\">\n\t<div class=\"wd-post-inner\">\n\t\t<div class=\"wd-post-thumb\">\n\t\t\t\t\t\t\t<div class=\"wd-post-img\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"post-date wd-post-date wd-style-with-bg\">\n\t\t\t\t<span class=\"post-date-day\">\n\t\t\t\t\t19\t\t\t\t<\/span>\n\t\t\t\t<span class=\"post-date-month\">\n\t\t\t\t\tSep\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<a class=\"wd-post-link wd-fill\" href=\"https:\/\/www.tronkiele.com\/fr\/isolation-transformer-price-and-purchasing\/\" rel=\"bookmark\" aria-label=\"Link on post Isolation Transformer Price and Purchasing Guide\"><\/a>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"wd-post-content\">\n\t\t\t<div class=\"wd-post-content-inner wd-scroll\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"wd-entities-title title post-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/isolation-transformer-price-and-purchasing\/\" rel=\"bookmark\">\n\t\t\t\t\t\t\tIsolation Transformer Price and Purchasing Guide\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-entry-content wd-scroll-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\nAn isolation transformer provides galvanic separation between the power source and the load to improve safety and...\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-read-more\">\n\t\t\t\t\t\t<a class=\"btn-read-more more-link\" href=\"https:\/\/www.tronkiele.com\/fr\/isolation-transformer-price-and-purchasing\/\">Continue reading<\/a>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n<article id=\"post-21788\" class=\"wd-post blog-design-list blog-post-loop blog-style-bg wd-add-shadow post-21788 post type-post status-publish format-standard hentry category-transformer\">\n\t<div class=\"wd-post-inner\">\n\t\t<div class=\"wd-post-thumb\">\n\t\t\t\t\t\t\t<div class=\"wd-post-img\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"post-date wd-post-date wd-style-with-bg\">\n\t\t\t\t<span class=\"post-date-day\">\n\t\t\t\t\t20\t\t\t\t<\/span>\n\t\t\t\t<span class=\"post-date-month\">\n\t\t\t\t\tMai\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<a class=\"wd-post-link wd-fill\" href=\"https:\/\/www.tronkiele.com\/fr\/step-up-transformers-3-phase\/\" rel=\"bookmark\" aria-label=\"Link on post Are step up transformers 3 phase?\"><\/a>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"wd-post-content\">\n\t\t\t<div class=\"wd-post-content-inner wd-scroll\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"wd-entities-title title post-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/step-up-transformers-3-phase\/\" rel=\"bookmark\">\n\t\t\t\t\t\t\tAre step up transformers 3 phase?\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-entry-content wd-scroll-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\nConnecting voltage levels efficiently and safely is at the heart of modern power systems\u2014and ste...\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wd-read-more\">\n\t\t\t\t\t\t<a class=\"btn-read-more more-link\" href=\"https:\/\/www.tronkiele.com\/fr\/step-up-transformers-3-phase\/\">Continue reading<\/a>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/article>\n\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-423abef elementor-widget elementor-widget-wd_text_block\" data-id=\"423abef\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<h2>Related Products<\/h2>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e07ec0 wd-width-100 elementor-widget elementor-widget-wd_products\" data-id=\"3e07ec0\" data-element_type=\"widget\" data-widget_type=\"wd_products.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"wd-products-element\">\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t<div class=\"products wd-products grid-columns-4 elements-grid wd-grid-g\" data-paged=\"1\" data-atts=\"{&quot;carousel_id&quot;:&quot;5000&quot;,&quot;speed&quot;:null,&quot;slides_per_view&quot;:null,&quot;slides_per_view_tablet&quot;:{&quot;size&quot;:&quot;&quot;},&quot;slides_per_view_mobile&quot;:{&quot;size&quot;:&quot;&quot;},&quot;wrap&quot;:null,&quot;loop&quot;:false,&quot;autoplay&quot;:null,&quot;autoheight&quot;:null,&quot;hide_pagination_control&quot;:null,&quot;hide_pagination_control_tablet&quot;:&quot;yes&quot;,&quot;hide_pagination_control_mobile&quot;:&quot;yes&quot;,&quot;dynamic_pagination_control&quot;:null,&quot;hide_prev_next_buttons&quot;:null,&quot;carousel_arrows_position&quot;:null,&quot;hide_scrollbar&quot;:null,&quot;hide_scrollbar_tablet&quot;:&quot;yes&quot;,&quot;hide_scrollbar_mobile&quot;:&quot;yes&quot;,&quot;scroll_per_page&quot;:null,&quot;dragEndSpeed&quot;:200,&quot;center_mode&quot;:null,&quot;custom_sizes&quot;:false,&quot;sliding_speed&quot;:false,&quot;animation&quot;:false,&quot;content_animation&quot;:false,&quot;post_type&quot;:&quot;ids&quot;,&quot;slider&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;,&quot;css&quot;:&quot;&quot;,&quot;effect&quot;:&quot;&quot;,&quot;spacing&quot;:&quot;&quot;,&quot;spacing_tablet&quot;:&quot;&quot;,&quot;spacing_mobile&quot;:&quot;&quot;,&quot;carousel_sync&quot;:null,&quot;sync_parent_id&quot;:null,&quot;sync_child_id&quot;:null,&quot;scroll_carousel_init&quot;:null,&quot;disable_overflow_carousel&quot;:null,&quot;element_title&quot;:&quot;&quot;,&quot;element_title_tag&quot;:&quot;h4&quot;,&quot;query_post_type&quot;:&quot;product&quot;,&quot;include&quot;:[&quot;2608&quot;,&quot;22072&quot;,&quot;22039&quot;,&quot;21946&quot;],&quot;taxonomies&quot;:null,&quot;offset&quot;:null,&quot;orderby&quot;:&quot;&quot;,&quot;query_type&quot;:&quot;OR&quot;,&quot;order&quot;:null,&quot;meta_key&quot;:null,&quot;exclude&quot;:null,&quot;shop_tools&quot;:null,&quot;hide_out_of_stock&quot;:&quot;no&quot;,&quot;ajax_recently_viewed&quot;:null,&quot;layout&quot;:&quot;grid&quot;,&quot;pagination&quot;:&quot;&quot;,&quot;pagination_arrows_position&quot;:null,&quot;items_per_page&quot;:4,&quot;columns&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]},&quot;columns_tablet&quot;:{&quot;size&quot;:&quot;&quot;},&quot;columns_mobile&quot;:{&quot;size&quot;:&quot;&quot;},&quot;products_masonry&quot;:&quot;&quot;,&quot;products_different_sizes&quot;:&quot;&quot;,&quot;product_quantity&quot;:&quot;&quot;,&quot;product_hover&quot;:&quot;inherit&quot;,&quot;sale_countdown&quot;:&quot;0&quot;,&quot;stretch_product&quot;:null,&quot;stretch_product_tablet&quot;:0,&quot;stretch_product_mobile&quot;:0,&quot;stock_progress_bar&quot;:&quot;0&quot;,&quot;highlighted_products&quot;:&quot;0&quot;,&quot;products_bordered_grid&quot;:&quot;0&quot;,&quot;products_bordered_grid_style&quot;:null,&quot;products_with_background&quot;:&quot;0&quot;,&quot;products_shadow&quot;:&quot;0&quot;,&quot;products_color_scheme&quot;:&quot;default&quot;,&quot;img_size&quot;:&quot;large&quot;,&quot;img_size_custom&quot;:null,&quot;grid_gallery&quot;:&quot;&quot;,&quot;grid_gallery_control&quot;:null,&quot;grid_gallery_enable_arrows&quot;:null,&quot;ajax_page&quot;:&quot;&quot;,&quot;force_not_ajax&quot;:&quot;no&quot;,&quot;lazy_loading&quot;:&quot;no&quot;,&quot;elementor&quot;:true,&quot;wrapper_classes&quot;:&quot;&quot;}\" data-source=\"shortcode\" data-columns=\"4\" data-grid-gallery=\"\" style=\"--wd-col-lg:4;--wd-col-md:4;--wd-col-sm:2;--wd-gap-lg:20px;--wd-gap-sm:10px;\">\n\t\t\n\t\t\t\t\t\t\t\t<div class=\"wd-product wd-hover-base wd-hover-with-fade wd-col product-grid-item product product-no-swatches type-product post-22072 status-publish instock product_cat-low-voltage-transformer product_cat-single-phase-transformers has-post-thumbnail taxable shipping-taxable product-type-simple\" data-loop=\"1\" data-id=\"22072\">\n\t\n\t\n<div class=\"product-wrapper\">\n\t<div class=\"content-product-imagin\"><\/div>\n\t<div class=\"product-element-top wd-quick-shop\">\n\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/product\/step-up-and-down-voltage-converter-110v-to-220v-transformer\/\" class=\"product-image-link\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/TC-100va-5Kva-Portable-Small-Step-Up-And-Down-Voltage-Converter-110v-To-220v-Transformer.webp\" class=\"attachment-large size-large\" alt=\"TC 100va-5Kva Portable Small Step Up And Down Voltage Converter 110v To 220v Transformer\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/TC-100va-5Kva-Portable-Small-Step-Up-And-Down-Voltage-Converter-110v-To-220v-Transformer.webp 800w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/TC-100va-5Kva-Portable-Small-Step-Up-And-Down-Voltage-Converter-110v-To-220v-Transformer-300x300.webp 300w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/TC-100va-5Kva-Portable-Small-Step-Up-And-Down-Voltage-Converter-110v-To-220v-Transformer-150x150.webp 150w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/TC-100va-5Kva-Portable-Small-Step-Up-And-Down-Voltage-Converter-110v-To-220v-Transformer-768x768.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/TC-100va-5Kva-Portable-Small-Step-Up-And-Down-Voltage-Converter-110v-To-220v-Transformer-12x12.webp 12w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/TC-100va-5Kva-Portable-Small-Step-Up-And-Down-Voltage-Converter-110v-To-220v-Transformer-430x430.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/TC-100va-5Kva-Portable-Small-Step-Up-And-Down-Voltage-Converter-110v-To-220v-Transformer-700x700.webp 700w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t<\/a>\n\n\t\t\t\t\t<div class=\"hover-img\">\n\t\t\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/product\/step-up-and-down-voltage-converter-110v-to-220v-transformer\/\" aria-label=\"Product image\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/Step-Down-Transformer-230V-50Hz-to-110V-60Hz.webp\" class=\"attachment-large size-large\" alt=\"Step Down Transformer 230V 50Hz to 110V 60Hz\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/Step-Down-Transformer-230V-50Hz-to-110V-60Hz.webp 800w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/Step-Down-Transformer-230V-50Hz-to-110V-60Hz-300x300.webp 300w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/Step-Down-Transformer-230V-50Hz-to-110V-60Hz-150x150.webp 150w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/Step-Down-Transformer-230V-50Hz-to-110V-60Hz-768x768.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/Step-Down-Transformer-230V-50Hz-to-110V-60Hz-12x12.webp 12w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/Step-Down-Transformer-230V-50Hz-to-110V-60Hz-430x430.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/Step-Down-Transformer-230V-50Hz-to-110V-60Hz-700x700.webp 700w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t<div class=\"wrapp-swatches\"><\/div>\n\n\t<\/div>\n\n\t<div class=\"product-element-bottom product-information\">\n\t\t<h3 class=\"wd-entities-title\"><a href=\"https:\/\/www.tronkiele.com\/fr\/product\/step-up-and-down-voltage-converter-110v-to-220v-transformer\/\">TC 100va-5Kva Portable Small Step Up And Down Voltage Converter 110v To 220v Transformer<\/a><\/h3>\t\t\t\t<div class=\"wd-product-cats\">\n\t\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/product-category\/low-voltage-transformer\/\" rel=\"tag\">Low Voltage Transformer<\/a>, <a href=\"https:\/\/www.tronkiele.com\/fr\/product-category\/low-voltage-transformer\/single-phase-transformers\/\" rel=\"tag\">Single Phase Transformers<\/a>\t\t<\/div>\n\t\t\t\t<div class=\"product-rating-price\">\n\t\t\t<div class=\"wrapp-product-price\">\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"fade-in-block wd-scroll\">\n\t\t\t<div class=\"hover-content wd-more-desc\">\n\t\t\t\t<div class=\"hover-content-inner wd-more-desc-inner\">\n\t\t\t\t\t<p data-start=\"588\" data-end=\"927\">The <strong data-start=\"592\" data-end=\"649\">TC Series Portable Step Up and Down Voltage Converter<\/strong> is designed for users who need to operate electrical appliances with different voltage standards. This reliable <strong data-start=\"762\" data-end=\"790\">110V to 220V transformer<\/strong> efficiently converts power between 110V\u2013120V and 220V\u2013240V, ensuring safe and stable performance for your devices anywhere in the world.<\/p>\r\n<p data-start=\"929\" data-end=\"1005\">With its dual-core design, the <strong data-start=\"960\" data-end=\"986\">110 To 220 Transformer<\/strong> works both ways:<\/p>\r\n\r\n<ul>\r\n \t<li data-start=\"929\" data-end=\"1005\">Converts 110V to 220V (step-up)<\/li>\r\n \t<li data-start=\"929\" data-end=\"1005\">Converts 220V to 110V (step-down)<\/li>\r\n<\/ul>\r\n<p data-start=\"1087\" data-end=\"1317\">Simply select the correct input voltage for your region using the built-in voltage selector switch \u2014 available options: <strong data-start=\"1207\" data-end=\"1236\">110V \/ 220V \/ 230V \/ 240V<\/strong>. The corresponding output provides clean and stable AC power for your equipment.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<a href=\"#\" rel=\"nofollow\" class=\"wd-more-desc-btn\" aria-label=\"Read more description\"><span><\/span><\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\" wd-bottom-actions\">\n\t\t\t\t<div class=\"wrap-wishlist-button\"><\/div>\n\t\t\t\t<div class=\"wd-add-btn wd-add-btn-replace\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"wrap-quickview-button\">\t\t<div class=\"quick-view wd-action-btn wd-style-icon wd-quick-view-icon\">\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/www.tronkiele.com\/fr\/product\/step-up-and-down-voltage-converter-110v-to-220v-transformer\/\"\n\t\t\t\tclass=\"open-quick-view quick-view-button\"\n\t\t\t\trel=\"nofollow\"\n\t\t\t\tdata-id=\"22072\"\n\t\t\t\t>Quick view<\/a>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wd-product wd-hover-base wd-hover-with-fade wd-col product-grid-item product product-no-swatches type-product post-22039 status-publish last instock product_cat-control-transformers product_cat-isolation-transformer product_cat-low-voltage-transformer product_cat-single-phase-transformers has-post-thumbnail taxable shipping-taxable product-type-simple\" data-loop=\"2\" data-id=\"22039\">\n\t\n\t\n<div class=\"product-wrapper\">\n\t<div class=\"content-product-imagin\"><\/div>\n\t<div class=\"product-element-top wd-quick-shop\">\n\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/product\/single-phase-lighting-step-down-control-transformer\/\" class=\"product-image-link\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/JMB-Portable-Lighting-Step-Down-Control-Transformer-25Va50Kva.webp\" class=\"attachment-large size-large\" alt=\"JMB Portable Lighting Step Down Control Transformer 25Va~50Kva\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/JMB-Portable-Lighting-Step-Down-Control-Transformer-25Va50Kva.webp 800w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/JMB-Portable-Lighting-Step-Down-Control-Transformer-25Va50Kva-300x300.webp 300w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/JMB-Portable-Lighting-Step-Down-Control-Transformer-25Va50Kva-150x150.webp 150w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/JMB-Portable-Lighting-Step-Down-Control-Transformer-25Va50Kva-768x768.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/JMB-Portable-Lighting-Step-Down-Control-Transformer-25Va50Kva-12x12.webp 12w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/JMB-Portable-Lighting-Step-Down-Control-Transformer-25Va50Kva-430x430.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/JMB-Portable-Lighting-Step-Down-Control-Transformer-25Va50Kva-700x700.webp 700w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t<\/a>\n\n\t\t\t\t\t<div class=\"hover-img\">\n\t\t\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/product\/single-phase-lighting-step-down-control-transformer\/\" aria-label=\"Product image\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Single-Phase-Construction-Site-Low-Voltage-220V-to-6V.webp\" class=\"attachment-large size-large\" alt=\"Single Phase Construction Site Low Voltage 220V to 6V\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Single-Phase-Construction-Site-Low-Voltage-220V-to-6V.webp 800w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Single-Phase-Construction-Site-Low-Voltage-220V-to-6V-300x300.webp 300w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Single-Phase-Construction-Site-Low-Voltage-220V-to-6V-150x150.webp 150w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Single-Phase-Construction-Site-Low-Voltage-220V-to-6V-768x768.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Single-Phase-Construction-Site-Low-Voltage-220V-to-6V-12x12.webp 12w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Single-Phase-Construction-Site-Low-Voltage-220V-to-6V-430x430.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Single-Phase-Construction-Site-Low-Voltage-220V-to-6V-700x700.webp 700w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t<div class=\"wrapp-swatches\"><\/div>\n\n\t<\/div>\n\n\t<div class=\"product-element-bottom product-information\">\n\t\t<h3 class=\"wd-entities-title\"><a href=\"https:\/\/www.tronkiele.com\/fr\/product\/single-phase-lighting-step-down-control-transformer\/\">JMB Single-Phase Portable Lighting Step Down Control Transformer 25Va~50Kva<\/a><\/h3>\t\t\t\t<div class=\"wd-product-cats\">\n\t\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/product-category\/low-voltage-transformer\/\" rel=\"tag\">Low Voltage Transformer<\/a>, <a href=\"https:\/\/www.tronkiele.com\/fr\/product-category\/low-voltage-transformer\/control-transformers\/\" rel=\"tag\">Control Transformers<\/a>, <a href=\"https:\/\/www.tronkiele.com\/fr\/product-category\/low-voltage-transformer\/isolation-transformer\/\" rel=\"tag\">Isolation Transformer<\/a>, <a href=\"https:\/\/www.tronkiele.com\/fr\/product-category\/low-voltage-transformer\/single-phase-transformers\/\" rel=\"tag\">Single Phase Transformers<\/a>\t\t<\/div>\n\t\t\t\t<div class=\"product-rating-price\">\n\t\t\t<div class=\"wrapp-product-price\">\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"fade-in-block wd-scroll\">\n\t\t\t<div class=\"hover-content wd-more-desc\">\n\t\t\t\t<div class=\"hover-content-inner wd-more-desc-inner\">\n\t\t\t\t\tThe JMB series is our rugged, portable single-phase control transformer built for lighting and small industrial equipment. It steps down common mains voltages to isolated, Safety Extra-Low Voltage (SELV) outputs \u2014 ideal for damp job sites, confined spaces and metal enclosures where safety matters. Available from 25 VA up to 50 kVA, with multiple taps and optional protective features.\t\t\t\t<\/div>\n\t\t\t\t<a href=\"#\" rel=\"nofollow\" class=\"wd-more-desc-btn\" aria-label=\"Read more description\"><span><\/span><\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\" wd-bottom-actions\">\n\t\t\t\t<div class=\"wrap-wishlist-button\"><\/div>\n\t\t\t\t<div class=\"wd-add-btn wd-add-btn-replace\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"wrap-quickview-button\">\t\t<div class=\"quick-view wd-action-btn wd-style-icon wd-quick-view-icon\">\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/www.tronkiele.com\/fr\/product\/single-phase-lighting-step-down-control-transformer\/\"\n\t\t\t\tclass=\"open-quick-view quick-view-button\"\n\t\t\t\trel=\"nofollow\"\n\t\t\t\tdata-id=\"22039\"\n\t\t\t\t>Quick view<\/a>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wd-product wd-hover-base wd-hover-with-fade wd-col product-grid-item product product-no-swatches type-product post-21946 status-publish first instock product_cat-isolation-transformer product_cat-low-voltage-transformer product_cat-three-phase-transformer has-post-thumbnail taxable shipping-taxable product-type-simple\" data-loop=\"3\" data-id=\"21946\">\n\t\n\t\n<div class=\"product-wrapper\">\n\t<div class=\"content-product-imagin\"><\/div>\n\t<div class=\"product-element-top wd-quick-shop\">\n\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/product\/sg-three-phase-dry-type-isolation-transformer\/\" class=\"product-image-link\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Up-Transformer.webp\" class=\"attachment-large size-large\" alt=\"SG 10kva-1000kva Three Phase Dry Type Isolation Step Up Transformer\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Up-Transformer.webp 800w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Up-Transformer-300x300.webp 300w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Up-Transformer-150x150.webp 150w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Up-Transformer-768x768.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Up-Transformer-12x12.webp 12w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Up-Transformer-430x430.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Up-Transformer-700x700.webp 700w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t<\/a>\n\n\t\t\t\t\t<div class=\"hover-img\">\n\t\t\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/product\/sg-three-phase-dry-type-isolation-transformer\/\" aria-label=\"Product image\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Down-Transformer.webp\" class=\"attachment-large size-large\" alt=\"SG 10kva-1000kva Three Phase Dry Type Isolation Step Down Transformer\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Down-Transformer.webp 800w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Down-Transformer-300x300.webp 300w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Down-Transformer-150x150.webp 150w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Down-Transformer-768x768.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Down-Transformer-12x12.webp 12w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Down-Transformer-430x430.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Down-Transformer-700x700.webp 700w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t<div class=\"wrapp-swatches\"><\/div>\n\n\t<\/div>\n\n\t<div class=\"product-element-bottom product-information\">\n\t\t<h3 class=\"wd-entities-title\"><a href=\"https:\/\/www.tronkiele.com\/fr\/product\/sg-three-phase-dry-type-isolation-transformer\/\">SG 10kva-1000kva Three Phase Dry Type Isolation Step Down Transformer<\/a><\/h3>\t\t\t\t<div class=\"wd-product-cats\">\n\t\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/product-category\/low-voltage-transformer\/\" rel=\"tag\">Low Voltage Transformer<\/a>, <a href=\"https:\/\/www.tronkiele.com\/fr\/product-category\/low-voltage-transformer\/isolation-transformer\/\" rel=\"tag\">Isolation Transformer<\/a>, <a href=\"https:\/\/www.tronkiele.com\/fr\/product-category\/low-voltage-transformer\/three-phase-transformer\/\" rel=\"tag\">Three Phase Transformer<\/a>\t\t<\/div>\n\t\t\t\t<div class=\"product-rating-price\">\n\t\t\t<div class=\"wrapp-product-price\">\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"fade-in-block wd-scroll\">\n\t\t\t<div class=\"hover-content wd-more-desc\">\n\t\t\t\t<div class=\"hover-content-inner wd-more-desc-inner\">\n\t\t\t\t\tThe SG series three-phase dry type isolation transformer is a high-performance power solution engineered for AC 50 Hz\u201360 Hz circuits up to 660 V. Designed for industrial production lines, data centers, precision machine tools, medical equipment, and imported critical devices, it provides electrical isolation, stable voltage conversion, and superior noise suppression.\r\n\r\nWith a capacity range of 10 kVA to 1000 kVA, this transformer meets and exceeds international standards including IEC 439 and GB 5226, delivering dependable power where safety and efficiency are paramount.\t\t\t\t<\/div>\n\t\t\t\t<a href=\"#\" rel=\"nofollow\" class=\"wd-more-desc-btn\" aria-label=\"Read more description\"><span><\/span><\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\" wd-bottom-actions\">\n\t\t\t\t<div class=\"wrap-wishlist-button\"><\/div>\n\t\t\t\t<div class=\"wd-add-btn wd-add-btn-replace\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"wrap-quickview-button\">\t\t<div class=\"quick-view wd-action-btn wd-style-icon wd-quick-view-icon\">\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/www.tronkiele.com\/fr\/product\/sg-three-phase-dry-type-isolation-transformer\/\"\n\t\t\t\tclass=\"open-quick-view quick-view-button\"\n\t\t\t\trel=\"nofollow\"\n\t\t\t\tdata-id=\"21946\"\n\t\t\t\t>Quick view<\/a>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wd-product wd-with-labels wd-hover-base wd-hover-with-fade wd-col product-grid-item product product-no-swatches type-product post-2608 status-publish instock product_cat-oil-transformer product_cat-power-transformer has-post-thumbnail featured taxable shipping-taxable product-type-simple\" data-loop=\"4\" data-id=\"2608\">\n\t\n\t\n<div class=\"product-wrapper\">\n\t<div class=\"content-product-imagin\"><\/div>\n\t<div class=\"product-element-top wd-quick-shop\">\n\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/product\/11kv-to-0-4kv-800kva-distribution-step-up-transformers\/\" class=\"product-image-link\">\n\t\t\t<div class=\"product-labels labels-rounded\"><span class=\"featured product-label\">Hot<\/span><\/div><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/11\/11kV-To-0.4kV-800kVA-Distribution-Step-Up-Transformers.webp\" class=\"attachment-large size-large\" alt=\"11kV To 0.4kV 800kVA Distribution Step Up Transformers\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/11\/11kV-To-0.4kV-800kVA-Distribution-Step-Up-Transformers.webp 600w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/11\/11kV-To-0.4kV-800kVA-Distribution-Step-Up-Transformers-300x300.webp 300w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2024\/11\/11kV-To-0.4kV-800kVA-Distribution-Step-Up-Transformers-150x150.webp 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t<\/a>\n\n\t\t\n\t\t<div class=\"wrapp-swatches\"><\/div>\n\n\t<\/div>\n\n\t<div class=\"product-element-bottom product-information\">\n\t\t<h3 class=\"wd-entities-title\"><a href=\"https:\/\/www.tronkiele.com\/fr\/product\/11kv-to-0-4kv-800kva-distribution-step-up-transformers\/\">11kV To 0.4kV 800kVA Distribution Step Up Transformers<\/a><\/h3>\t\t\t\t<div class=\"wd-product-cats\">\n\t\t\t<a href=\"https:\/\/www.tronkiele.com\/fr\/product-category\/power-transformer\/\" rel=\"tag\">Power Transformer<\/a>, <a href=\"https:\/\/www.tronkiele.com\/fr\/product-category\/power-transformer\/oil-transformer\/\" rel=\"tag\">Oil Immersed Distribution Transformer<\/a>\t\t<\/div>\n\t\t\t\t<div class=\"product-rating-price\">\n\t\t\t<div class=\"wrapp-product-price\">\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"fade-in-block wd-scroll\">\n\t\t\t<div class=\"hover-content wd-more-desc\">\n\t\t\t\t<div class=\"hover-content-inner wd-more-desc-inner\">\n\t\t\t\t\tMore than 20 years, professional supplier of all types of transformers from 30 kVA up to 2500 kVA. Its technology is at the required standard for most European and American markets, while also looking forward to being your reliable long-term partner in China\t\t\t\t<\/div>\n\t\t\t\t<a href=\"#\" rel=\"nofollow\" class=\"wd-more-desc-btn\" aria-label=\"Read more description\"><span><\/span><\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\" wd-bottom-actions\">\n\t\t\t\t<div class=\"wrap-wishlist-button\"><\/div>\n\t\t\t\t<div class=\"wd-add-btn wd-add-btn-replace\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"wrap-quickview-button\">\t\t<div class=\"quick-view wd-action-btn wd-style-icon wd-quick-view-icon\">\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/www.tronkiele.com\/fr\/product\/11kv-to-0-4kv-800kva-distribution-step-up-transformers\/\"\n\t\t\t\tclass=\"open-quick-view quick-view-button\"\n\t\t\t\trel=\"nofollow\"\n\t\t\t\tdata-id=\"2608\"\n\t\t\t\t>Quick view<\/a>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/div>\n\t\t\n\t\t\t\t<\/div>\n\t\n\t\t\n\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Le choix du bon transformateur \u00e9l\u00e9vateur pour votre installation peut avoir un impact significatif sur l'efficacit\u00e9, la s\u00e9curit\u00e9 et les co\u00fbts d'exploitation \u00e0 long terme. En tant que leader dans le domaine des<\/p>","protected":false},"author":1,"featured_media":22177,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[93],"tags":[],"class_list":["post-22173","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-transformer"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Choose the Right Step-Up Transformer: Price Factors, Specifications, and Manufacturer Insights - PINE-ZHENGXI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tronkiele.com\/fr\/choose-the-right-step-up-transformer\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Choose the Right Step-Up Transformer: Price Factors, Specifications, and Manufacturer Insights - PINE-ZHENGXI\" \/>\n<meta property=\"og:description\" content=\"Selecting the right step-up transformer for your facility can significantly impact efficiency, safety, and long-term operating costs. As a leading\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tronkiele.com\/fr\/choose-the-right-step-up-transformer\/\" \/>\n<meta property=\"og:site_name\" content=\"PINE-ZHENGXI\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-17T03:00:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-17T05:23:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"TRONKI\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"TRONKI\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"Article\",\"BlogPosting\"],\"@id\":\"https:\/\/www.tronkiele.com\/choose-the-right-step-up-transformer\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.tronkiele.com\/choose-the-right-step-up-transformer\/\"},\"author\":{\"name\":\"TRONKI\",\"@id\":\"https:\/\/www.tronkiele.com\/#\/schema\/person\/4cb742e1a580d7a81c864fb6632382e1\"},\"headline\":\"How to Choose the Right Step-Up Transformer: Price Factors, Specifications, and Manufacturer Insights\",\"datePublished\":\"2025-10-17T03:00:20+00:00\",\"dateModified\":\"2025-10-17T05:23:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.tronkiele.com\/choose-the-right-step-up-transformer\/\"},\"wordCount\":1022,\"publisher\":{\"@id\":\"https:\/\/www.tronkiele.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.tronkiele.com\/choose-the-right-step-up-transformer\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/10\/High-efficiency-Step-Up-Transformers.webp\",\"articleSection\":[\"Transformer\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.tronkiele.com\/choose-the-right-step-up-transformer\/\",\"url\":\"https:\/\/www.tronkiele.com\/choose-the-right-step-up-transformer\/\",\"name\":\"How to Choose the Right Step-Up Transformer: Price Factors, Specifications, and Manufacturer Insights - 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