{"id":5280,"date":"2025-12-19T02:28:01","date_gmt":"2025-12-18T18:28:01","guid":{"rendered":"https:\/\/daqotransformers.com\/specifications-and-features-of-dry-type-transformers\/"},"modified":"2026-09-03T16:38:14","modified_gmt":"2026-09-03T08:38:14","slug":"dry-type-transformer-specifications","status":"publish","type":"post","link":"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/","title":{"rendered":"Sp\u00e9cifications des transformateurs secs\u00a0: Caract\u00e9ristiques, tension et guide de s\u00e9lection"},"content":{"rendered":"<div class=\"flex flex-col text-sm pb-25\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-69b0d7e2-b7d4-8324-bfd6-c493c16c7110-5\" data-testid=\"conversation-turn-10\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"9b78f013-9598-4750-a14f-8d4f202526b0\" data-message-model-slug=\"gpt-5-3\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\">\n<p>Choosing the right<a href=\"https:\/\/daqotransformers.com\/dry-type-transformer\/\"> dry type transformer<\/a> requires more than simply selecting a kVA rating. Engineers and project managers need to evaluate rated voltage, frequency, insulation class, temperature rise, impedance, cooling method, efficiency, insulation level, enclosure protection and applicable standards.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/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;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #003b90;color:#003b90\" 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: #003b90;color:#003b90\" 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:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#What_Is_a_Dry_Type_Transformer\" >What Is a Dry Type Transformer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Key_Specifications_of_Dry_Type_Transformers\" >Key Specifications of Dry Type Transformers<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Voltage_Rating\" >Voltage Rating<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#kVA_Rating\" >kVA Rating<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Insulation_Class\" >Insulation Class<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Transformer_Impedance\" >Transformer Impedance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Cooling_Methods\" >Cooling Methods<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Dry_Type_Transformer_Specifications_at_a_Glance\" >Dry Type Transformer Specifications at a Glance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Temperature_Rise_of_Dry_Type_Transformers\" >Temperature Rise of Dry Type Transformers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Key_Features_and_Advantages_of_Dry_Type_Transformers\" >Key Features and Advantages of Dry Type Transformers<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#High_Safety_Performance\" >High Safety Performance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Low_Maintenance_Requirements\" >Low Maintenance Requirements<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Environmentally_Friendly_Design\" >Environmentally Friendly Design<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#High_Efficiency_and_Energy_Savings\" >High Efficiency and Energy Savings<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Applications_of_Dry_Type_Transformers\" >Applications of Dry Type Transformers<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Commercial_Buildings\" >Commercial Buildings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Industrial_Facilities\" >Industrial Facilities<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Renewable_Energy_Systems\" >Renewable Energy Systems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Residential_Power_Distribution\" >Residential Power Distribution<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Installation_and_Maintenance_Guidelines\" >Installation and Maintenance Guidelines<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Installation_Considerations\" >Installation Considerations<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Maintenance_Practices\" >Maintenance Practices<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#Need_a_Customized_Dry_Type_Transformer_Specification\" >Need a Customized Dry Type Transformer Specification?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#FAQ_About_Dry_Type_Transformer_Specifications\" >FAQ About Dry Type Transformer Specifications<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#1_What_are_the_main_dry_type_transformer_specifications\" >1. What are the main dry type transformer specifications?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#2_What_kVA_ratings_are_available_for_dry_type_transformers\" >2. What kVA ratings are available for dry type transformers?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#3_What_voltage_ratings_are_available_for_dry_type_transformers\" >3. What voltage ratings are available for dry type transformers?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#4_What_is_the_difference_between_insulation_class_and_temperature_rise\" >4. What is the difference between insulation class and temperature rise?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#5_What_is_the_typical_impedance_of_a_dry_type_transformer\" >5. What is the typical impedance of a dry type transformer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#6_What_is_AN_and_AF_cooling\" >6. What is AN and AF cooling?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#7_What_standards_apply_to_dry_type_transformers\" >7. What standards apply to dry type transformers?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/daqotransformers.com\/fr\/dry-type-transformer-specifications\/#8_How_do_I_select_the_right_dry_type_transformer\" >8. How do I select the right dry type transformer?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p>This guide explains the most important <strong><a href=\"https:\/\/daqotransformers.com\/dry-type-transformer\/\">dry type transformer<\/a> specifications<\/strong> and shows how each parameter affects transformer selection, performance and application.<\/p>\n<p><strong>Quick specifications checklist:<\/strong><\/p>\n<ul>\n<li>Rated power: kVA<\/li>\n<li>Primary and secondary voltage<\/li>\n<li>Frequency: 50 Hz \/ 60 Hz<\/li>\n<li>Insulation class: F \/ H<\/li>\n<li>Temperature rise<\/li>\n<li>Impedance<\/li>\n<li>Cooling method: AN \/ AF<\/li>\n<li>Insulation level \/ BIL<\/li>\n<li>Vector group<\/li>\n<li>No-load and load losses<\/li>\n<li>Enclosure protection<\/li>\n<li>Applicable standards<\/li>\n<\/ul>\n<p>If you already know your required voltage, capacity and installation conditions, <a href=\"https:\/\/daqotransformers.com\/contact-us\/\"><strong>contact Daqo for a customized dry type transformer specification and quotation.<\/strong><\/a><\/p>\n<p data-start=\"945\" data-end=\"1383\"><img decoding=\"async\" src=\"https:\/\/static.semrush.com\/contentshake\/articles\/ai-images\/0aacca11-9379-4e26-bf7c-79c6409c58af\/f6810725-5d06-49fa-af7a-529a9473927b\" alt=\"Dry type transformer illustration\" \/><\/p>\n<h2 data-section-id=\"19vsoo7\" data-start=\"1385\" data-end=\"1419\"><span class=\"ez-toc-section\" id=\"What_Is_a_Dry_Type_Transformer\"><\/span>What Is a <a href=\"https:\/\/daqotransformers.com\/dry-type-transformer\/\">Dry Type Transformer<\/a>?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1421\" data-end=\"1746\">A dry type transformer is an electrical device that transfers electrical energy between circuits through electromagnetic induction while using solid insulation and air cooling instead of liquid insulating oil. Common designs include <strong data-start=\"1654\" data-end=\"1690\">cast resin dry type transformers<\/strong> and <strong data-start=\"1695\" data-end=\"1745\">vacuum pressure impregnated (VPI) transformers<\/strong>.<\/p>\n<p data-start=\"1748\" data-end=\"2052\">These transformers are designed to operate safely in indoor environments where fire safety and environmental protection are important. Their compact design, high reliability, and stable performance make them suitable for <strong data-start=\"1969\" data-end=\"2051\">medium voltage transformer systems and low voltage power distribution networks<\/strong>.<\/p>\n<h2 data-section-id=\"19mcu2y\" data-start=\"2054\" data-end=\"2100\"><span class=\"ez-toc-section\" id=\"Key_Specifications_of_Dry_Type_Transformers\"><\/span>Key Specifications of <a href=\"https:\/\/daqotransformers.com\/dry-type-transformer\/\">Dry Type Transformers<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2102\" data-end=\"2336\">Selecting the right transformer requires careful evaluation of several technical parameters. The most important dry type transformer specifications include voltage rating, kVA capacity, insulation class, impedance, and cooling method.<\/p>\n<h3 data-section-id=\"1m4ny4j\" data-start=\"2338\" data-end=\"2356\"><span class=\"ez-toc-section\" id=\"Voltage_Rating\"><\/span>Voltage Rating<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2358\" data-end=\"2603\">The voltage rating defines the maximum voltage level the transformer can handle safely. Dry type transformers are commonly used in <strong data-start=\"2489\" data-end=\"2549\">medium voltage to low voltage power distribution systems<\/strong>, such as 10 kV\/0.4 kV or 20 kV\/0.4 kV configurations.<\/p>\n<p data-start=\"2605\" data-end=\"2759\">Choosing the correct voltage rating ensures proper integration with the electrical network and prevents equipment damage caused by overvoltage conditions.<\/p>\n<h3 data-section-id=\"307q9p\" data-start=\"2761\" data-end=\"2775\"><span class=\"ez-toc-section\" id=\"kVA_Rating\"><\/span>kVA Rating<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2777\" data-end=\"2939\">The kVA rating represents the transformer&#8217;s load-handling capacity. It indicates the maximum apparent power the transformer can safely supply without overheating.<\/p>\n<p data-start=\"2941\" data-end=\"3004\">Typical ratings for dry type distribution transformers include:<\/p>\n<ul data-start=\"3006\" data-end=\"3075\">\n<li data-section-id=\"6zjhc5\" data-start=\"3006\" data-end=\"3017\">\n<p data-start=\"3008\" data-end=\"3017\">100 kVA<\/p>\n<\/li>\n<li data-section-id=\"2wfd9f\" data-start=\"3018\" data-end=\"3029\">\n<p data-start=\"3020\" data-end=\"3029\">250 kVA<\/p>\n<\/li>\n<li data-section-id=\"1t8g22p\" data-start=\"3030\" data-end=\"3041\">\n<p data-start=\"3032\" data-end=\"3041\">500 kVA<\/p>\n<\/li>\n<li data-section-id=\"1sn0al1\" data-start=\"3042\" data-end=\"3054\">\n<p data-start=\"3044\" data-end=\"3054\">1000 kVA<\/p>\n<\/li>\n<li data-section-id=\"49u2jm\" data-start=\"3055\" data-end=\"3075\">\n<p data-start=\"3057\" data-end=\"3075\">2000 kVA and above<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3077\" data-end=\"3238\">Selecting the correct <strong data-start=\"3099\" data-end=\"3127\">kVA dry type transformer<\/strong> ensures stable operation under expected load conditions and helps prevent efficiency losses or thermal stress.<\/p>\n<h3 data-section-id=\"q2zj4o\" data-start=\"3240\" data-end=\"3260\"><span class=\"ez-toc-section\" id=\"Insulation_Class\"><\/span>Insulation Class<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3262\" data-end=\"3456\">Dry type transformers rely on high-performance insulation materials to protect windings and ensure electrical safety. The insulation class determines the maximum allowable operating temperature.<\/p>\n<p data-start=\"3458\" data-end=\"3492\">Common insulation classes include:<\/p>\n<ul data-start=\"3494\" data-end=\"3571\">\n<li data-section-id=\"1j93gkh\" data-start=\"3494\" data-end=\"3513\">\n<p data-start=\"3496\" data-end=\"3513\">Class A (105\u00b0C)<\/p>\n<\/li>\n<li data-section-id=\"g49ozo\" data-start=\"3514\" data-end=\"3533\">\n<p data-start=\"3516\" data-end=\"3533\">Class B (130\u00b0C)<\/p>\n<\/li>\n<li data-section-id=\"1l585pf\" data-start=\"3534\" data-end=\"3553\">\n<p data-start=\"3536\" data-end=\"3553\">Class F (155\u00b0C)<\/p>\n<\/li>\n<li data-section-id=\"ckfjyd\" data-start=\"3554\" data-end=\"3571\">\n<p data-start=\"3556\" data-end=\"3571\">Class H (180\u00b0C)<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3573\" data-end=\"3714\">Modern <strong data-start=\"3580\" data-end=\"3607\">cast resin transformers<\/strong> typically use Class F or Class H insulation to achieve better thermal performance and longer service life.<\/p>\n<h3 data-section-id=\"119nuyp\" data-start=\"3716\" data-end=\"3741\"><span class=\"ez-toc-section\" id=\"Transformer_Impedance\"><\/span>Transformer Impedance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3743\" data-end=\"3954\">Impedance is an important parameter that affects voltage regulation and short-circuit current levels in the power system. Higher impedance reduces short-circuit current but may slightly affect voltage stability.<\/p>\n<p data-start=\"3956\" data-end=\"4075\">Proper impedance selection helps ensure compatibility with protection systems and overall electrical network stability.<\/p>\n<h3 data-section-id=\"1hkjxt1\" data-start=\"4077\" data-end=\"4096\"><span class=\"ez-toc-section\" id=\"Cooling_Methods\"><\/span>Cooling Methods<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/static.semrush.com\/contentshake\/articles\/ai-images\/0aacca11-9379-4e26-bf7c-79c6409c58af\/f7474f2f-166e-45cb-a82c-662fb34be118\" alt=\"Transformer cooling method diagram\" \/><\/p>\n<p data-start=\"4098\" data-end=\"4200\">Dry type transformers use air cooling instead of oil cooling. The most common cooling methods include:<\/p>\n<ul data-start=\"4202\" data-end=\"4395\">\n<li data-section-id=\"xpn0vk\" data-start=\"4202\" data-end=\"4286\">\n<p data-start=\"4204\" data-end=\"4286\">AN (Air Natural): Natural airflow provides cooling without additional equipment.<\/p>\n<\/li>\n<li data-section-id=\"t17ki1\" data-start=\"4287\" data-end=\"4395\">\n<p data-start=\"4289\" data-end=\"4395\">AF (Air Forced): Cooling fans increase airflow to improve heat dissipation and allow higher load capacity.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4397\" data-end=\"4546\">Forced air cooling is commonly used in <strong data-start=\"4436\" data-end=\"4482\">large capacity dry type power transformers<\/strong> installed in industrial environments or high-load applications.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dry_Type_Transformer_Specifications_at_a_Glance\"><\/span>Dry Type Transformer Specifications at a Glance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table style=\"width: 61.5448%;height: 384px\">\n<thead>\n<tr style=\"height: 24px\">\n<th style=\"width: 26.4943%;height: 24px\">Specification<\/th>\n<th style=\"width: 72.3748%;height: 24px\">Typical \/ Available Options<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Transformer Type<\/td>\n<td style=\"width: 72.3748%;height: 24px\">Cast Resin \/ VPI \/ Dry-Type Distribution<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Rated Capacity<\/td>\n<td style=\"width: 72.3748%;height: 24px\">30\u20135000 kVA and customized ratings<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Rated HV<\/td>\n<td style=\"width: 72.3748%;height: 24px\">6 kV\u201335 kV<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Rated LV<\/td>\n<td style=\"width: 72.3748%;height: 24px\">0.38 kV\u20130.72 kV and customized<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Frequency<\/td>\n<td style=\"width: 72.3748%;height: 24px\">50 Hz \/ 60 Hz<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Insulation Class<\/td>\n<td style=\"width: 72.3748%;height: 24px\">Class F \/ Class H<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Cooling<\/td>\n<td style=\"width: 72.3748%;height: 24px\">AN \/ AF<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Impedance<\/td>\n<td style=\"width: 72.3748%;height: 24px\">Typically 4%\u201310%, depending on rating and design<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Vector Group<\/td>\n<td style=\"width: 72.3748%;height: 24px\">Dyn11 \/ Yyn0 \/ Yd11<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Insulation Level<\/td>\n<td style=\"width: 72.3748%;height: 24px\">According to rated voltage and applicable standard<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Enclosure<\/td>\n<td style=\"width: 72.3748%;height: 24px\">Optional protection enclosure<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Standards<\/td>\n<td style=\"width: 72.3748%;height: 24px\">IEC 60076, EN 50588, UL, CE and applicable project standards<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 26.4943%;height: 24px\">Installation<\/td>\n<td style=\"width: 72.3748%;height: 24px\">Indoor \/ application-specific<\/td>\n<\/tr>\n<tr style=\"height: 48px\">\n<td style=\"width: 26.4943%;height: 48px\">Customization<\/td>\n<td style=\"width: 72.3748%;height: 48px\">Voltage, capacity, enclosure and other parameters can be customized<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Note:<\/strong> Actual specifications depend on transformer capacity, voltage class, application, cooling configuration and applicable standards. Always confirm the final technical specification with the transformer manufacturer before ordering.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Temperature_Rise_of_Dry_Type_Transformers\"><\/span>Temperature Rise of Dry Type Transformers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Temperature rise is the increase in transformer winding temperature above the specified ambient temperature when the transformer operates under its rated load.<\/p>\n<p>Temperature rise should not be confused with insulation class. For example, a transformer may use Class F insulation while having a specified winding temperature rise selected according to its design and applicable standard.<\/p>\n<p>When selecting a dry type transformer, engineers should consider:<\/p>\n<ul>\n<li>Ambient temperature<\/li>\n<li>Rated load<\/li>\n<li>Cooling method<\/li>\n<li>Insulation system<\/li>\n<li>Installation altitude<\/li>\n<li>Ventilation conditions<\/li>\n<li>Required overload capability<\/li>\n<\/ul>\n<p>For projects with high ambient temperatures, limited ventilation or demanding load profiles, the transformer thermal design should be reviewed carefully with the manufacturer.<\/p>\n<h2 data-section-id=\"13gohu8\" data-start=\"4548\" data-end=\"4603\"><span class=\"ez-toc-section\" id=\"Key_Features_and_Advantages_of_Dry_Type_Transformers\"><\/span>Key Features and Advantages of Dry Type Transformers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4605\" data-end=\"4757\">Dry type transformers offer several important benefits compared with oil-filled transformers, making them suitable for modern electrical infrastructure.<\/p>\n<h3 data-section-id=\"1hfuwrw\" data-start=\"4759\" data-end=\"4786\"><span class=\"ez-toc-section\" id=\"High_Safety_Performance\"><\/span>High Safety Performance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"4788\" data-end=\"4996\">One of the biggest advantages of dry type transformers is their excellent fire safety. Since they do not contain flammable insulating oil, the risk of fire, explosion, or oil leakage is significantly reduced.<\/p>\n<p data-start=\"4998\" data-end=\"5058\">This makes them ideal for installation in locations such as:<\/p>\n<ul data-start=\"5060\" data-end=\"5169\">\n<li data-section-id=\"hfihxt\" data-start=\"5060\" data-end=\"5084\">\n<p data-start=\"5062\" data-end=\"5084\">Commercial buildings<\/p>\n<\/li>\n<li data-section-id=\"1syksy7\" data-start=\"5085\" data-end=\"5098\">\n<p data-start=\"5087\" data-end=\"5098\">Hospitals<\/p>\n<\/li>\n<li data-section-id=\"1pf09ra\" data-start=\"5099\" data-end=\"5127\">\n<p data-start=\"5101\" data-end=\"5127\">Schools and universities<\/p>\n<\/li>\n<li data-section-id=\"pyo80w\" data-start=\"5128\" data-end=\"5144\">\n<p data-start=\"5130\" data-end=\"5144\">Data centers<\/p>\n<\/li>\n<li data-section-id=\"1a3btxi\" data-start=\"5145\" data-end=\"5169\">\n<p data-start=\"5147\" data-end=\"5169\">Underground facilities<\/p>\n<\/li>\n<\/ul>\n<h3 data-section-id=\"3za59f\" data-start=\"5171\" data-end=\"5203\"><span class=\"ez-toc-section\" id=\"Low_Maintenance_Requirements\"><\/span>Low Maintenance Requirements<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"5205\" data-end=\"5397\">Unlike oil-filled transformers, dry type transformers do not require oil sampling, oil filtration, or periodic oil replacement. This greatly reduces maintenance costs and simplifies operation.<\/p>\n<p data-start=\"5399\" data-end=\"5523\">Routine maintenance usually includes simple inspections, cleaning of ventilation paths, and checking electrical connections.<\/p>\n<h3 data-section-id=\"o94b4u\" data-start=\"5525\" data-end=\"5560\"><span class=\"ez-toc-section\" id=\"Environmentally_Friendly_Design\"><\/span>Environmentally Friendly Design<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"5562\" data-end=\"5763\">Dry type transformers are considered an environmentally friendly transformer solution. Without insulating oil, they eliminate the possibility of soil or groundwater contamination caused by oil leakage.<\/p>\n<p data-start=\"5765\" data-end=\"5939\">They also produce no harmful gases and comply with modern environmental protection standards, making them suitable for green building projects and sustainable infrastructure.<\/p>\n<h3 data-section-id=\"tmm76p\" data-start=\"5941\" data-end=\"5979\"><span class=\"ez-toc-section\" id=\"High_Efficiency_and_Energy_Savings\"><\/span>High Efficiency and Energy Savings<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"5981\" data-end=\"6183\">Modern dry type transformers are designed with high-quality magnetic cores and advanced winding technology. These features reduce no-load losses and load losses, resulting in improved energy efficiency.<\/p>\n<p data-start=\"6185\" data-end=\"6296\">Lower energy loss means reduced operating costs and better performance in long-term power distribution systems.<\/p>\n<h2 data-section-id=\"la1hru\" data-start=\"6298\" data-end=\"6338\"><span class=\"ez-toc-section\" id=\"Applications_of_Dry_Type_Transformers\"><\/span>Applications of Dry Type Transformers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6340\" data-end=\"6459\">Thanks to their safety, reliability, and flexibility, dry type transformers are widely used across multiple industries.<\/p>\n<h3 data-section-id=\"1tftqe7\" data-start=\"6461\" data-end=\"6485\"><span class=\"ez-toc-section\" id=\"Commercial_Buildings\"><\/span>Commercial Buildings<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"6487\" data-end=\"6605\">Large commercial complexes rely on stable power distribution systems. Dry type transformers are commonly installed in:<\/p>\n<ul data-start=\"6607\" data-end=\"6671\">\n<li data-section-id=\"xcdrzh\" data-start=\"6607\" data-end=\"6627\">\n<p data-start=\"6609\" data-end=\"6627\">Office buildings<\/p>\n<\/li>\n<li data-section-id=\"1jxgm8z\" data-start=\"6628\" data-end=\"6646\">\n<p data-start=\"6630\" data-end=\"6646\">Shopping malls<\/p>\n<\/li>\n<li data-section-id=\"1syksy7\" data-start=\"6647\" data-end=\"6660\">\n<p data-start=\"6649\" data-end=\"6660\">Hospitals<\/p>\n<\/li>\n<li data-section-id=\"1g8mpg8\" data-start=\"6661\" data-end=\"6671\">\n<p data-start=\"6663\" data-end=\"6671\">Airports<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"6673\" data-end=\"6777\">Their compact design and fire-resistant properties make them ideal for indoor transformer installations.<\/p>\n<h3 data-section-id=\"fdrcf6\" data-start=\"6779\" data-end=\"6804\"><span class=\"ez-toc-section\" id=\"Industrial_Facilities\"><\/span>Industrial Facilities<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"6806\" data-end=\"6970\">Manufacturing plants require transformers capable of handling heavy loads and operating in demanding environments. Dry type transformers provide reliable power for:<\/p>\n<ul data-start=\"6972\" data-end=\"7079\">\n<li data-section-id=\"ho81mp\" data-start=\"6972\" data-end=\"6996\">\n<p data-start=\"6974\" data-end=\"6996\">Industrial machinery<\/p>\n<\/li>\n<li data-section-id=\"b71qra\" data-start=\"6997\" data-end=\"7017\">\n<p data-start=\"6999\" data-end=\"7017\">Production lines<\/p>\n<\/li>\n<li data-section-id=\"10foizh\" data-start=\"7018\" data-end=\"7042\">\n<p data-start=\"7020\" data-end=\"7042\">Automation equipment<\/p>\n<\/li>\n<li data-section-id=\"1mkbfdb\" data-start=\"7043\" data-end=\"7079\">\n<p data-start=\"7045\" data-end=\"7079\">Factory power distribution systems<\/p>\n<\/li>\n<\/ul>\n<h3 data-section-id=\"1raggib\" data-start=\"7081\" data-end=\"7109\"><span class=\"ez-toc-section\" id=\"Renewable_Energy_Systems\"><\/span>Renewable Energy Systems<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"7111\" data-end=\"7293\">Dry type transformers play an important role in <strong data-start=\"7159\" data-end=\"7206\">solar power plants and wind energy projects<\/strong>. They are used for voltage conversion and grid connection in renewable energy systems.<\/p>\n<p data-start=\"7295\" data-end=\"7423\">Their ability to operate in diverse environmental conditions makes them suitable for outdoor and indoor renewable installations.<\/p>\n<h3 data-section-id=\"zk1ua9\" data-start=\"7425\" data-end=\"7459\"><span class=\"ez-toc-section\" id=\"Residential_Power_Distribution\"><\/span>Residential Power Distribution<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"7461\" data-end=\"7677\">In residential areas, dry type transformers are often used in local substations or building power distribution rooms. Their quiet operation and safety characteristics make them suitable for residential neighborhoods.<\/p>\n<h2 data-section-id=\"uvyuzs\" data-start=\"7679\" data-end=\"7721\"><span class=\"ez-toc-section\" id=\"Installation_and_Maintenance_Guidelines\"><\/span>Installation and Maintenance Guidelines<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"7723\" data-end=\"7845\">Proper installation and maintenance are essential for ensuring optimal performance and extending transformer service life.<\/p>\n<h3 data-section-id=\"1rz1dy7\" data-start=\"7847\" data-end=\"7878\"><span class=\"ez-toc-section\" id=\"Installation_Considerations\"><\/span>Installation Considerations<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"7880\" data-end=\"8124\">\n<li data-section-id=\"xpjevo\" data-start=\"7880\" data-end=\"7937\">\n<p data-start=\"7882\" data-end=\"7937\">Ensure adequate ventilation for effective air cooling<\/p>\n<\/li>\n<li data-section-id=\"egxmo9\" data-start=\"7938\" data-end=\"7992\">\n<p data-start=\"7940\" data-end=\"7992\">Install the transformer on a stable, level surface<\/p>\n<\/li>\n<li data-section-id=\"1c8jhzt\" data-start=\"7993\" data-end=\"8057\">\n<p data-start=\"7995\" data-end=\"8057\">Maintain proper clearance around the transformer for airflow<\/p>\n<\/li>\n<li data-section-id=\"1pbhhri\" data-start=\"8058\" data-end=\"8124\">\n<p data-start=\"8060\" data-end=\"8124\">Follow manufacturer installation guidelines and electrical codes<\/p>\n<\/li>\n<\/ul>\n<h3 data-section-id=\"xztz0z\" data-start=\"8126\" data-end=\"8151\"><span class=\"ez-toc-section\" id=\"Maintenance_Practices\"><\/span>Maintenance Practices<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"8153\" data-end=\"8254\">Although dry type transformers require minimal maintenance, periodic inspection is still recommended.<\/p>\n<p data-start=\"8256\" data-end=\"8287\">Maintenance activities include:<\/p>\n<ul data-start=\"8289\" data-end=\"8520\">\n<li data-section-id=\"ivk1gx\" data-start=\"8289\" data-end=\"8357\">\n<p data-start=\"8291\" data-end=\"8357\">Checking for dust accumulation and cleaning ventilation channels<\/p>\n<\/li>\n<li data-section-id=\"1boatse\" data-start=\"8358\" data-end=\"8410\">\n<p data-start=\"8360\" data-end=\"8410\">Inspecting insulation and electrical connections<\/p>\n<\/li>\n<li data-section-id=\"1c5irut\" data-start=\"8411\" data-end=\"8457\">\n<p data-start=\"8413\" data-end=\"8457\">Monitoring temperature and load conditions<\/p>\n<\/li>\n<li data-section-id=\"1rzxil6\" data-start=\"8458\" data-end=\"8520\">\n<p data-start=\"8460\" data-end=\"8520\">Ensuring cooling fans operate properly in forced-air systems<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"8522\" data-end=\"8615\">Regular maintenance helps ensure long-term reliability and efficient transformer performance.<\/p>\n<h2 data-section-id=\"8dtpi\" data-start=\"8617\" data-end=\"8630\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"8632\" data-end=\"8891\">Dry type transformers have become a key component in modern electrical power distribution systems. Their air-cooled design eliminates the risks associated with oil-filled transformers while providing excellent safety, efficiency, and environmental protection.<\/p>\n<p data-start=\"8893\" data-end=\"9135\">With advantages such as low maintenance, fire resistance, high efficiency, and reliable operation, dry type transformers are widely used in commercial buildings, industrial facilities, renewable energy systems, and residential power networks.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Need_a_Customized_Dry_Type_Transformer_Specification\"><\/span>Need a Customized Dry Type Transformer Specification?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Every project has different requirements for voltage, capacity, impedance, insulation level, cooling, enclosure and installation conditions.<\/p>\n<p>Daqo provides customized dry type transformer solutions for commercial, industrial, renewable energy, data center and infrastructure projects.<\/p>\n<p>Send us your project requirements, including:<\/p>\n<ul>\n<li>Required kVA capacity<\/li>\n<li><a href=\"https:\/\/daqotransformers.com\/standard-dry-type-transformer-size\">Primary voltage<\/a><\/li>\n<li>Secondary voltage<\/li>\n<li>Frequency<\/li>\n<li>Installation location<\/li>\n<li>Cooling requirements<\/li>\n<li>Applicable standards<\/li>\n<li>Quantity<\/li>\n<\/ul>\n<p>Our engineering team can recommend a suitable transformer configuration and provide a customized technical specification and quotation.<\/p>\n<p><a href=\"https:\/\/daqotransformers.com\/contact-us\/\"><strong>Contact Daqo today to discuss your dry type transformer project.<\/strong><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ_About_Dry_Type_Transformer_Specifications\"><\/span>FAQ About <a href=\"https:\/\/daqotransformers.com\/dry-type-transformer\/\">Dry Type Transformer<\/a> Specifications<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_What_are_the_main_dry_type_transformer_specifications\"><\/span>1. What are the main dry type transformer specifications?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Key specifications include kVA rating, primary and secondary voltage, frequency, insulation class, temperature rise, impedance, cooling method, insulation level, vector group, losses, enclosure and applicable standards.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_What_kVA_ratings_are_available_for_dry_type_transformers\"><\/span>2. What kVA ratings are available for dry type transformers?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Dry type transformers are available in a wide range of kVA ratings, from small distribution transformers to large industrial units. Common ratings include 50, 75, 100, 150, 225, 300, 500, 750 and 1000 kVA, with customized ratings also available.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_What_voltage_ratings_are_available_for_dry_type_transformers\"><\/span>3. What voltage ratings are available for dry type transformers?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Dry type transformers can be designed for various voltage levels according to the electrical system. Common medium-voltage ratings include 6 kV, 10 kV, 11 kV, 13.8 kV and 35 kV. Primary and secondary voltages can be customized for specific projects.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_What_is_the_difference_between_insulation_class_and_temperature_rise\"><\/span>4. What is the difference between insulation class and temperature rise?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Insulation class indicates the thermal capability of the transformer insulation system, while temperature rise indicates the increase in winding temperature during operation. They are different specifications and should be evaluated together when selecting a transformer.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_What_is_the_typical_impedance_of_a_dry_type_transformer\"><\/span>5. What is the typical impedance of a dry type transformer?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Typical impedance varies according to transformer capacity, voltage and design. Many dry type transformers use impedance values of approximately 4%\u201310%. The required impedance should be confirmed based on short-circuit current, voltage regulation and system requirements.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_What_is_AN_and_AF_cooling\"><\/span>6. What is AN and AF cooling?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>AN means Air Natural cooling, where heat is dissipated through natural air circulation. AF means Air Forced cooling, where fans increase airflow and cooling capacity. The appropriate cooling method depends on the transformer load and operating conditions.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_What_standards_apply_to_dry_type_transformers\"><\/span>7. What standards apply to dry type transformers?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Depending on the project and market, dry type transformers may be designed according to standards such as IEC 60076, IEC 60076-11, EN 50588, UL and applicable IEEE or local requirements.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"8_How_do_I_select_the_right_dry_type_transformer\"><\/span>8. How do I select the right <a href=\"https:\/\/daqotransformers.com\/dry-type-transformer\/\">dry type transformer<\/a>?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Consider the required kVA capacity, primary and secondary voltage, frequency, insulation class, temperature rise, impedance, cooling method, installation environment and applicable standards. Daqo can help recommend a suitable configuration based on your project requirements.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Choosing the right dry type transformer requires more than simply selecting a kVA rating. Engineers and project managers need to evaluate rated voltage, frequency, insulation class, temperature rise, impedance, cooling method, efficiency, insulation level, enclosure protection and applicable standards. This guide explains the most important dry type transformer specifications and shows how each parameter affects [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":635,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5280","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"_links":{"self":[{"href":"https:\/\/daqotransformers.com\/fr\/wp-json\/wp\/v2\/posts\/5280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daqotransformers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/daqotransformers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/daqotransformers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/daqotransformers.com\/fr\/wp-json\/wp\/v2\/comments?post=5280"}],"version-history":[{"count":6,"href":"https:\/\/daqotransformers.com\/fr\/wp-json\/wp\/v2\/posts\/5280\/revisions"}],"predecessor-version":[{"id":6595,"href":"https:\/\/daqotransformers.com\/fr\/wp-json\/wp\/v2\/posts\/5280\/revisions\/6595"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/daqotransformers.com\/fr\/wp-json\/wp\/v2\/media\/635"}],"wp:attachment":[{"href":"https:\/\/daqotransformers.com\/fr\/wp-json\/wp\/v2\/media?parent=5280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/daqotransformers.com\/fr\/wp-json\/wp\/v2\/categories?post=5280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/daqotransformers.com\/fr\/wp-json\/wp\/v2\/tags?post=5280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}