{"id":38031,"date":"2026-08-07T07:33:30","date_gmt":"2026-08-07T07:33:30","guid":{"rendered":"https:\/\/dinghongtransformer.com\/?p=38031"},"modified":"2026-09-08T08:48:54","modified_gmt":"2026-09-08T08:48:54","slug":"what-transformer-is-best-for-data-centers","status":"publish","type":"post","link":"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/","title":{"rendered":"What Transformer Is Best for Data Centers?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Discover the best transformer for data centers. Learn how to choose between oil-immersed and dry-type transformers, voltage classes, cooling methods, and key buying considerations for reliable power infrastructure.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u041f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0438\u0442\u044c<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#What_Transformer_Is_Best_for_Data_Centers\" >What Transformer Is Best for Data Centers?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Why_Data_Centers_Require_High-Performance_Transformers\" >Why Data Centers Require High-Performance Transformers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Key_Factors_When_Choosing_a_Data_Center_Transformer\" >Key Factors When Choosing a Data Center Transformer<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#1_Reliability_Is_the_Highest_Priority\" >1. Reliability Is the Highest Priority<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#2_Select_the_Correct_Voltage_Class\" >2. Select the Correct Voltage Class<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#3_Oil-Immersed_vs_Dry-Type_Transformers\" >3. Oil-Immersed vs Dry-Type Transformers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Oil-Immersed_Transformers\" >Oil-Immersed Transformers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Dry-Type_Transformers\" >Dry-Type Transformers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Why_Energy_Efficiency_Matters\" >Why Energy Efficiency Matters<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Cooling_Method_Is_Critical\" >Cooling Method Is Critical<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Planning_for_Future_Expansion\" >Planning for Future Expansion<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Typical_Transformer_Applications_in_Data_Centers\" >Typical Transformer Applications in Data Centers<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Common_Mistakes_to_Avoid\" >Common Mistakes to Avoid<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Why_Dinghong_Transformer_Is_the_Right_Choice\" >Why Dinghong Transformer Is the Right Choice<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Why_More_Data_Centers_Choose_Customized_Transformers\" >Why More Data Centers Choose Customized Transformers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#What_type_of_transformer_is_best_for_a_data_center\" >What type of transformer is best for a data center?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#What_voltage_is_commonly_used_in_data_centers\" >What voltage is commonly used in data centers?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Why_is_transformer_efficiency_important\" >Why is transformer efficiency important?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#How_do_I_choose_the_right_transformer_manufacturer\" >How do I choose the right transformer manufacturer?<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Final_Thoughts\" >Final Thoughts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/#Choose_DHDL_for_Your_Transformer_Solution\" >Choose DHDL for Your Transformer Solution<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Transformer_Is_Best_for_Data_Centers\"><\/span>What Transformer Is Best for Data Centers?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"800\" data-src=\"https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392150-1200x800.png\" alt=\"\" class=\"wp-image-38039 lazyload\" data-srcset=\"https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392150-1200x800.png 1200w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392150-400x267.png 400w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392150-768x512.png 768w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392150-430x287.png 430w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392150-700x467.png 700w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392150-150x100.png 150w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392150.png 1536w\" data-sizes=\"(max-width: 1200px) 100vw, 1200px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/800;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">As cloud computing, artificial intelligence (AI), edge computing, and hyperscale facilities continue to expand worldwide, data centers have become one of the most power-intensive infrastructures in the modern economy. Every server, storage device, and networking system depends on a stable and uninterrupted power supply. At the heart of this electrical infrastructure is the transformer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing the best transformer for a data center is about more than selecting the correct power rating. Engineers and procurement managers must consider reliability, voltage class, cooling method, efficiency, redundancy, and future scalability to ensure continuous operation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Whether you&#8217;re building a hyperscale facility in Nigeria, expanding digital infrastructure in Vietnam, upgrading enterprise servers in Thailand, modernizing IT facilities in Ukraine, developing cloud services in Ethiopia, or investing in technology parks in Uzbekistan, selecting the right transformer is essential for protecting critical operations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This guide explains how to choose the best transformer for modern data centers and why partnering with an experienced transformer manufacturer like Dinghong Transformer helps deliver reliable, energy-efficient power solutions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Data_Centers_Require_High-Performance_Transformers\"><\/span>Why Data Centers Require High-Performance Transformers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike conventional commercial buildings, data centers operate 24 hours a day, 365 days a year. Even a brief power interruption can result in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Service outages<\/li>\n\n\n\n<li>Data loss<\/li>\n\n\n\n<li>Equipment damage<\/li>\n\n\n\n<li>Financial losses<\/li>\n\n\n\n<li>Reduced customer confidence<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For this reason, transformers used in data centers must provide:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Exceptional reliability<\/li>\n\n\n\n<li>High energy efficiency<\/li>\n\n\n\n<li>Stable voltage regulation<\/li>\n\n\n\n<li>Low maintenance requirements<\/li>\n\n\n\n<li>Long operational lifespan<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A high-quality industrial power transformer ensures uninterrupted power distribution between utility supplies, backup generators, UPS systems, and server equipment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Factors_When_Choosing_a_Data_Center_Transformer\"><\/span>Key Factors When Choosing a Data Center Transformer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Reliability_Is_the_Highest_Priority\"><\/span>1. Reliability Is the Highest Priority<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Data centers cannot tolerate unexpected transformer failures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When selecting a transformer, consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Proven manufacturing quality<\/li>\n\n\n\n<li>IEC 60076 compliance<\/li>\n\n\n\n<li>Factory Acceptance Testing (FAT)<\/li>\n\n\n\n<li>Routine electrical testing<\/li>\n\n\n\n<li>High-quality insulation systems<\/li>\n\n\n\n<li>Long service life<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Working with a trusted distribution transformer manufacturer significantly reduces operational risks.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Select_the_Correct_Voltage_Class\"><\/span>2. Select the Correct Voltage Class<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Voltage class depends on local utility infrastructure and the facility&#8217;s electrical design.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Common configurations include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>11kV \/ 415V<\/li>\n\n\n\n<li>13.8kV \/ 480V<\/li>\n\n\n\n<li>20kV \/ 415V<\/li>\n\n\n\n<li>33kV \/ 415V<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">An experienced medium voltage transformer manufacturer can recommend the ideal voltage class based on local grid requirements and expected power demand.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Oil-Immersed_vs_Dry-Type_Transformers\"><\/span>3. Oil-Immersed vs Dry-Type Transformers<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most common questions is whether a data center should use an <a href=\"https:\/\/dinghongtransformer.com\/ru\/tag\/oil-immersed-transformer\/\" data-type=\"post_tag\" data-id=\"106\">oil immersed transformer<\/a> or <a href=\"https:\/\/dinghongtransformer.com\/ru\/tag\/dry-type-transformer\/\" data-type=\"post_tag\" data-id=\"105\">dry type transformer<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Oil-Immersed_Transformers\"><\/span><a href=\"https:\/\/dinghongtransformer.com\/ru\/product\/6-38-5kv-oil-immersed-distribution-transformer\/\" data-type=\"product\" data-id=\"37408\">Oil-Immersed Transformers<\/a><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Advantages include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Higher efficiency<\/li>\n\n\n\n<li>Better cooling performance<\/li>\n\n\n\n<li>Longer lifespan<\/li>\n\n\n\n<li>Suitable for large-capacity installations<\/li>\n\n\n\n<li>Excellent overload capability<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">They are often installed outdoors or in dedicated transformer yards.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dry-Type_Transformers\"><\/span><a href=\"https:\/\/dinghongtransformer.com\/ru\/product\/6-37kv-dry-type-distribution-transformer\/\" data-type=\"product\" data-id=\"37234\">Dry-Type Transformers<\/a><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Advantages include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No insulating oil<\/li>\n\n\n\n<li>Lower fire risk<\/li>\n\n\n\n<li>Ideal for indoor installations<\/li>\n\n\n\n<li>Easier installation inside buildings<\/li>\n\n\n\n<li>Reduced environmental concerns<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The best choice depends on your facility layout, local fire regulations, and project requirements.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Energy_Efficiency_Matters\"><\/span>Why Energy Efficiency Matters<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Power costs represent one of the largest operating expenses for data centers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Modern energy-efficient transformers reduce:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No-load losses<\/li>\n\n\n\n<li>Load losses<\/li>\n\n\n\n<li>Heat generation<\/li>\n\n\n\n<li>Cooling costs<\/li>\n\n\n\n<li>Overall operating expenses<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Although high-efficiency transformers may have a higher purchase price, they typically deliver substantial lifecycle savings over decades of operation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cooling_Method_Is_Critical\"><\/span>Cooling Method Is Critical<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Because data centers operate continuously, transformer cooling systems play a vital role in maintaining safe operating temperatures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Common cooling methods include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ONAN (Oil Natural Air Natural) \u2013 suitable for standard installations.<\/li>\n\n\n\n<li>ONAF (Oil Natural Air Forced) \u2013 recommended for higher load conditions.<\/li>\n\n\n\n<li>OFAF (Oil Forced Air Forced) \u2013 used in larger industrial applications.<\/li>\n\n\n\n<li>OFWF (Oil Forced Water Forced) \u2013 ideal for very high-capacity installations requiring maximum cooling efficiency.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing the correct cooling method improves reliability while extending transformer lifespan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Planning_for_Future_Expansion\"><\/span>Planning for Future Expansion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many data centers double their computing capacity within a few years.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When purchasing a transformer, consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Future server expansion<\/li>\n\n\n\n<li>Additional UPS systems<\/li>\n\n\n\n<li>Increased cooling equipment<\/li>\n\n\n\n<li>Backup generator integration<\/li>\n\n\n\n<li>Renewable energy integration<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Designing for future growth avoids expensive transformer replacements later.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Typical_Transformer_Applications_in_Data_Centers\"><\/span>Typical Transformer Applications in Data Centers<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Modern transformers support various parts of a data center, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Main utility substations<\/strong><\/li>\n\n\n\n<li><a href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/what-transformer-is-best-for-data-centers\/\" data-type=\"post\" data-id=\"38031\"><strong>UPS input systems<\/strong><\/a><\/li>\n\n\n\n<li>Backup generator systems<\/li>\n\n\n\n<li>Server distribution panels<\/li>\n\n\n\n<li>Cooling infrastructure<\/li>\n\n\n\n<li>Security systems<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/dinghongtransformer.com\/ru\/blog\/european-style-energy-storage-prefabricated-substation-guide\/\" data-type=\"post\" data-id=\"38033\">Emergency power systems<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Each application requires carefully engineered voltage ratings and transformer configurations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Mistakes_to_Avoid\"><\/span>Common Mistakes to Avoid<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many project teams make avoidable mistakes when selecting transformers for data centers.Common issues include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Choosing based only on priceIgnoring future capacity requirements<\/li>\n\n\n\n<li>Selecting the wrong voltage class<\/li>\n\n\n\n<li>Underestimating cooling requirements<\/li>\n\n\n\n<li>Purchasing from inexperienced suppliers<\/li>\n\n\n\n<li>Failing to verify international certifications<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Avoiding these mistakes improves long-term reliability and reduces maintenance costs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Dinghong_Transformer_Is_the_Right_Choice\"><\/span>Why <a href=\"https:\/\/dinghongtransformer.com\/ru\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Dinghong Transformer<\/mark><\/a> Is the Right Choice<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As an experienced transformer manufacturer, <a href=\"https:\/\/dinghongtransformer.com\/ru\/\" data-type=\"post\" data-id=\"37801\" target=\"_blank\" rel=\"noreferrer noopener\">Dinghong Transformer<\/a> supplies reliable transformer solutions for commercial buildings, industrial facilities, renewable energy projects, utility substations, and modern data centers worldwide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our capabilities include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Distribution transformers<\/li>\n\n\n\n<li>Medium-voltage transformers<\/li>\n\n\n\n<li>Oil-immersed transformers<\/li>\n\n\n\n<li>Custom transformer solutions<\/li>\n\n\n\n<li>IEC-compliant manufacturing<\/li>\n\n\n\n<li>Factory Acceptance Testing (FAT)<\/li>\n\n\n\n<li>Customized voltage configurations<\/li>\n\n\n\n<li>Comprehensive engineering support<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Whether your project is located in Nigeria, Ukraine, Vietnam, Thailand, Ethiopia, Uzbekistan, or any other international market, Dinghong Transformer provides dependable products engineered for continuous operation in mission-critical environments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_More_Data_Centers_Choose_Customized_Transformers\"><\/span>Why More Data Centers Choose Customized Transformers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Every data center has unique power requirements based on server density, redundancy strategy, and expansion plans.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A custom transformer manufacturer can tailor:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Voltage ratings<\/li>\n\n\n\n<li>kVA capacity<\/li>\n\n\n\n<li>Cooling systems<\/li>\n\n\n\n<li>Protection features<\/li>\n\n\n\n<li>Monitoring systems<\/li>\n\n\n\n<li>Enclosure configurations<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Customized solutions improve efficiency while supporting future upgrades without major infrastructure changes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_type_of_transformer_is_best_for_a_data_center\"><\/span>What type of transformer is best for a data center?<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Both oil-immersed and dry-type transformers are suitable. The best choice depends on installation location, fire safety requirements, power capacity, and cooling needs.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_voltage_is_commonly_used_in_data_centers\"><\/span>What voltage is commonly used in data centers?<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Many facilities use medium-voltage supplies such as 11kV, 13.8kV, 20kV, or 33kV, stepping down to 415V or 480V for distribution within the facility.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_is_transformer_efficiency_important\"><\/span>Why is transformer efficiency important?<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">High-efficiency transformers reduce energy losses, lower operating costs, generate less heat, and improve the overall Power Usage Effectiveness (PUE) of a data center.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_do_I_choose_the_right_transformer_manufacturer\"><\/span>How do I choose the right transformer manufacturer?<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Look for a manufacturer with proven engineering expertise, IEC-compliant products, comprehensive testing procedures, customization capabilities, global project experience, and reliable after-sales support.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"800\" data-src=\"https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392151-1200x800.png\" alt=\"\" class=\"wp-image-38040 lazyload\" data-srcset=\"https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392151-1200x800.png 1200w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392151-400x267.png 400w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392151-768x512.png 768w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392151-430x287.png 430w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392151-700x467.png 700w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392151-150x100.png 150w, https:\/\/dinghongtransformer.com\/wp-content\/uploads\/2026\/08\/392151.png 1536w\" data-sizes=\"(max-width: 1200px) 100vw, 1200px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/800;\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span>Final Thoughts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing the best transformer for a data center requires careful consideration of reliability, voltage class, cooling method, energy efficiency, scalability, and compliance with international standards.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A well-designed transformer not only ensures uninterrupted power but also reduces lifecycle costs and supports future expansion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;re looking for a reliable transformer supplier, medium voltage transformer manufacturer, or custom transformer manufacturer for your next data center project, <strong>Dinghong Transformer <\/strong>delivers engineered solutions that meet the demanding requirements of modern digital infrastructure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contact <a href=\"https:\/\/dinghongtransformer.com\/ru\/\" data-type=\"post\" data-id=\"37774\" target=\"_blank\" rel=\"noreferrer noopener\">Dinghong Transformer<\/a> today to discuss your project and receive a customized transformer recommendation tailored to your data center&#8217;s power requirements.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-bb2e1088\"><span class=\"ez-toc-section\" id=\"Choose_DHDL_for_Your_Transformer_Solution\"><\/span>Choose DHDL for Your Transformer Solution<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e590bad1\">DHDL is a professional transformer and power distribution equipment manufacturer serving utility, industrial, commercial and renewable-energy projects.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-fd3778f8\">Our transformer solutions can be customized according to project\u00a0<strong>capacity, voltage combination, frequency, winding material, installation environment and IEC or ANSI\/IEEE requirements<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3d8ab58d\">Whether you need a\u00a0<strong>75kVA three-phase transformer<\/strong>\u00a0or a complete transformer and switchgear solution, providing complete electrical specifications at the RFQ stage helps our engineering team confirm a more accurate configuration.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9ebaf2cb\"><strong>Need a 75kVA transformer quotation? Send us your primary voltage, secondary voltage, frequency, application, standard, quantity and destination country.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-510b8e69\">\ud83d\udcacWeChat\/WhatsApp\uff1a+8613355383777<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-550f534b\">\ud83d\udce9 Email\uff1aservice@dinghongtransformer.com<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-fc709aac\"><strong>\ud83c\udf10<\/strong>web\uff1ahttps:\/\/dinghongtransformer.com\/<\/p>","protected":false},"excerpt":{"rendered":"<p>Compare dry-type and oil-immersed transformers for data centers, including voltage, reliability, efficiency, cooling, redundancy and future expansion.<\/p>","protected":false},"author":2,"featured_media":38042,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,71,100],"tags":[],"class_list":["post-38031","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-case-studies","category-data-center"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Transformer Is Best for Data Centers? - Dinghongtransformer<\/title>\n<meta name=\"description\" content=\"Compare dry-type and oil-immersed transformers for data centers, including voltage, reliability, efficiency, cooling, redundancy and future expansion.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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