{"id":2443,"date":"2026-01-21T13:45:32","date_gmt":"2026-01-21T13:45:32","guid":{"rendered":"https:\/\/powernextransformer.com\/?post_type=product&#038;p=2443"},"modified":"2026-01-21T15:09:26","modified_gmt":"2026-01-21T15:09:26","slug":"300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution","status":"publish","type":"product","link":"https:\/\/powernextransformer.com\/zh\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/","title":{"rendered":"300 kVA Dry Type Transformer 11 kV to 400 V Three Phase for Industrial Power Distribution"},"content":{"rendered":"<div class=\"row\"  id=\"row-330558820\">\n\n\t<div id=\"col-652698198\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2 data-start=\"647\" data-end=\"694\">Overview of the 300 kVA Dry Type Transformer<\/h2>\n<p data-start=\"696\" data-end=\"1184\">The 300 kVA <a href=\"https:\/\/powernextransformer.com\/zh\/Wholesale\/dry-type-transformers\/\">Dry Type Transformer<\/a> is a critical component in modern industrial power distribution systems, designed to provide safe, stable, and efficient voltage transformation from medium voltage (11 kV) to low voltage (400 V). As industrial facilities worldwide demand higher safety standards, lower maintenance costs, and environmentally responsible solutions, the 300 kVA dry type transformer has become a preferred choice over traditional oil-filled transformers.<\/p>\n<p data-start=\"1186\" data-end=\"1614\">This 300 kVA dry type transformer 11 kV to 400 V three phase configuration is widely adopted in manufacturing plants, industrial parks, commercial buildings, infrastructure projects, and utility distribution networks. Its oil-free construction, reliable insulation system, and robust electrical performance make it suitable for both indoor and semi-enclosed installations across diverse climates and regulatory environments.<\/p>\n<p data-start=\"1616\" data-end=\"1877\">Designed for global markets, the 300 kVA dry type transformer supports international voltage standards, frequencies, and certifications, making it ideal for projects in North America, Europe, the Middle East, Latin America, Africa, and Asia-Pacific regions.<\/p>\n<a href=\"\/zh\/contact\/\" class=\"button primary is-shade is-large\"  style=\"border-radius:10px;\">\n    <span>\u53d1\u9001\u67e5\u8be2<\/span>\n  <\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1890658827\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2095407401\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-from-Professional-Manufacturer-for-Industrial-Power-Distribution-11-kV-to-400-V.webp\" class=\"attachment-original size-original\" alt=\"300 kVA dry type transformer from professional manufacturer 11kV to 400V for industrial power distribution PowerNex\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-from-Professional-Manufacturer-for-Industrial-Power-Distribution-11-kV-to-400-V.webp 800w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-from-Professional-Manufacturer-for-Industrial-Power-Distribution-11-kV-to-400-V-300x300.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-from-Professional-Manufacturer-for-Industrial-Power-Distribution-11-kV-to-400-V-150x150.webp 150w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-from-Professional-Manufacturer-for-Industrial-Power-Distribution-11-kV-to-400-V-768x768.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-from-Professional-Manufacturer-for-Industrial-Power-Distribution-11-kV-to-400-V-12x12.webp 12w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-from-Professional-Manufacturer-for-Industrial-Power-Distribution-11-kV-to-400-V-600x600.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-from-Professional-Manufacturer-for-Industrial-Power-Distribution-11-kV-to-400-V-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2095407401 {\n  width: 67%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1425263300\">\n\n\t<div id=\"col-656024822\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_857319449\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-10-kV-11-kV-to-380-V-400-V-415-V-for-Industrial-Applications.webp\" class=\"attachment-large size-large\" alt=\"300 kVA dry type transformer 10kV 11kV to 380V 400V 415V for industrial applications PowerNex\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-10-kV-11-kV-to-380-V-400-V-415-V-for-Industrial-Applications.webp 800w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-10-kV-11-kV-to-380-V-400-V-415-V-for-Industrial-Applications-300x300.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-10-kV-11-kV-to-380-V-400-V-415-V-for-Industrial-Applications-150x150.webp 150w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-10-kV-11-kV-to-380-V-400-V-415-V-for-Industrial-Applications-768x768.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-10-kV-11-kV-to-380-V-400-V-415-V-for-Industrial-Applications-12x12.webp 12w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-10-kV-11-kV-to-380-V-400-V-415-V-for-Industrial-Applications-600x600.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-10-kV-11-kV-to-380-V-400-V-415-V-for-Industrial-Applications-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_857319449 {\n  width: 94%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1716726054\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2 data-start=\"1884\" data-end=\"1926\">What Is a 300 kVA Dry Type Transformer?<\/h2>\n<p data-start=\"1928\" data-end=\"2260\">A 300 kVA dry type transformer is a three-phase power transformer that uses air and solid insulation materials instead of mineral oil for cooling and electrical insulation. The \u201c300 kVA\u201d rating indicates its apparent power capacity, which is well-suited for medium-sized industrial electrical loads and distribution systems.<\/p>\n<p data-start=\"2262\" data-end=\"2624\">Unlike oil-immersed transformers, a dry type transformer eliminates the risks associated with oil leakage, fire hazards, and environmental contamination. This makes the 300 kVA dry type transformer for industrial power distribution especially suitable for indoor applications, high-density industrial zones, and areas with strict fire safety regulations.<\/p>\n<p data-start=\"2626\" data-end=\"2663\">Key defining characteristics include:<\/p>\n<ul data-start=\"2664\" data-end=\"2828\">\n<li data-start=\"2664\" data-end=\"2697\">\n<p data-start=\"2666\" data-end=\"2697\">Three phase electrical design<\/p>\n<\/li>\n<li data-start=\"2698\" data-end=\"2740\">\n<p data-start=\"2700\" data-end=\"2740\">Medium voltage primary (11 kV typical)<\/p>\n<\/li>\n<li data-start=\"2741\" data-end=\"2782\">\n<p data-start=\"2743\" data-end=\"2782\">Low voltage secondary (400 V typical)<\/p>\n<\/li>\n<li data-start=\"2783\" data-end=\"2828\">\n<p data-start=\"2785\" data-end=\"2828\">Dry insulation system (cast resin or VPI)<\/p>\n<\/li>\n<\/ul>\n<a href=\"\/zh\/contact\/\" class=\"button primary is-shade is-large\"  style=\"border-radius:10px;\">\n    <span>Get Instant Transformer Quote<\/span>\n  <\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1702221424\">\n\n\t<div id=\"col-1922176019\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2 data-start=\"2835\" data-end=\"2898\">Working Principle of the 11 kV to 400 V Dry Type Transformer<\/h2>\n<p data-start=\"2900\" data-end=\"3013\">The <strong data-start=\"2904\" data-end=\"2951\">300 kVA dry type transformer 11 kV to 400 V<\/strong> operates based on the principle of electromagnetic induction.<\/p>\n<ol data-start=\"3015\" data-end=\"3708\">\n<li data-start=\"3015\" data-end=\"3181\">\n<p data-start=\"3018\" data-end=\"3181\"><strong data-start=\"3018\" data-end=\"3048\">High Voltage Input (11 kV)<\/strong><br data-start=\"3048\" data-end=\"3051\" \/>Electrical energy enters the transformer through the high-voltage winding connected to the medium-voltage distribution network.<\/p>\n<\/li>\n<li data-start=\"3183\" data-end=\"3333\">\n<p data-start=\"3186\" data-end=\"3333\"><strong data-start=\"3186\" data-end=\"3212\">Magnetic Flux Creation<\/strong><br data-start=\"3212\" data-end=\"3215\" \/>The alternating current in the high-voltage winding generates a magnetic field in the laminated silicon steel core.<\/p>\n<\/li>\n<li data-start=\"3335\" data-end=\"3522\">\n<p data-start=\"3338\" data-end=\"3522\"><strong data-start=\"3338\" data-end=\"3364\">Voltage Transformation<\/strong><br data-start=\"3364\" data-end=\"3367\" \/>The magnetic flux induces a proportional voltage in the low-voltage winding, stepping the voltage down from 11 kV to 400 V according to the turns ratio.<\/p>\n<\/li>\n<li data-start=\"3524\" data-end=\"3708\">\n<p data-start=\"3527\" data-end=\"3708\"><strong data-start=\"3527\" data-end=\"3569\">Three Phase Low Voltage Output (400 V)<\/strong><br data-start=\"3569\" data-end=\"3572\" \/>The transformer delivers stable three-phase power suitable for industrial equipment, motors, control panels, and distribution boards.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"3710\" data-end=\"3871\">Throughout this process, the <strong data-start=\"3739\" data-end=\"3771\">300 kVA dry type transformer<\/strong> maintains high efficiency, low losses, and stable voltage regulation under varying load conditions.<\/p>\n<a href=\"\/zh\/contact\/\" class=\"button primary is-shade is-larger\"  style=\"border-radius:10px;\">\n    <span>Request Transformer Pricing<\/span>\n  <\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2101119352\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_998887883\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-with-Custom-Primary-6.6-kV-10-kV-11-kV-to-Low-Voltage-400-V.webp\" class=\"attachment-large size-large\" alt=\"300 kVA dry type transformer with custom primary voltage 6.6kV 10kV 11kV stepping down to 400V for industrial power distribution PowerNex\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-with-Custom-Primary-6.6-kV-10-kV-11-kV-to-Low-Voltage-400-V.webp 800w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-with-Custom-Primary-6.6-kV-10-kV-11-kV-to-Low-Voltage-400-V-300x300.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-with-Custom-Primary-6.6-kV-10-kV-11-kV-to-Low-Voltage-400-V-150x150.webp 150w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-with-Custom-Primary-6.6-kV-10-kV-11-kV-to-Low-Voltage-400-V-768x768.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-with-Custom-Primary-6.6-kV-10-kV-11-kV-to-Low-Voltage-400-V-12x12.webp 12w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-with-Custom-Primary-6.6-kV-10-kV-11-kV-to-Low-Voltage-400-V-600x600.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-with-Custom-Primary-6.6-kV-10-kV-11-kV-to-Low-Voltage-400-V-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_998887883 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-874050696\">\n\n\t<div id=\"col-621932578\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_811546893\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Produced-by-ISO-Certified-Factory-11-kV-to-415-V-for-Industrial-Use.webp\" class=\"attachment-original size-original\" alt=\"300 kVA dry type transformer manufactured by ISO certified factory 11kV to 415V for industrial power distribution PowerNex\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Produced-by-ISO-Certified-Factory-11-kV-to-415-V-for-Industrial-Use.webp 800w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Produced-by-ISO-Certified-Factory-11-kV-to-415-V-for-Industrial-Use-300x300.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Produced-by-ISO-Certified-Factory-11-kV-to-415-V-for-Industrial-Use-150x150.webp 150w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Produced-by-ISO-Certified-Factory-11-kV-to-415-V-for-Industrial-Use-768x768.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Produced-by-ISO-Certified-Factory-11-kV-to-415-V-for-Industrial-Use-12x12.webp 12w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Produced-by-ISO-Certified-Factory-11-kV-to-415-V-for-Industrial-Use-600x600.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Produced-by-ISO-Certified-Factory-11-kV-to-415-V-for-Industrial-Use-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_811546893 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1603634114\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-930422055\" class=\"text\">\n\t\t\n<h2 data-start=\"3878\" data-end=\"3929\">Key Features of the 300 kVA Dry Type Transformer<\/h2>\n<h3 data-start=\"3931\" data-end=\"3958\">High Safety Performance<\/h3>\n<p data-start=\"3959\" data-end=\"4117\">The oil-free design of the <strong data-start=\"3986\" data-end=\"4018\">300 kVA dry type transformer<\/strong> significantly reduces fire risk, making it ideal for indoor industrial power distribution systems.<\/p>\n<h3 data-start=\"4119\" data-end=\"4153\">Reliable Three Phase Operation<\/h3>\n<p data-start=\"4154\" data-end=\"4312\">This <strong data-start=\"4159\" data-end=\"4195\">three phase dry type transformer<\/strong> provides balanced output voltage, ensuring stable operation of industrial motors and sensitive electrical equipment.<\/p>\n<h3 data-start=\"4314\" data-end=\"4338\">Low Maintenance Cost<\/h3>\n<p data-start=\"4339\" data-end=\"4476\">Without insulating oil, the <strong data-start=\"4367\" data-end=\"4399\">300 kVA dry type transformer<\/strong> requires minimal routine maintenance, reducing long-term operating expenses.<\/p>\n<h3 data-start=\"4478\" data-end=\"4513\">Environmentally Friendly Design<\/h3>\n<p data-start=\"4514\" data-end=\"4641\">The dry insulation system eliminates the possibility of oil spills, supporting environmentally responsible industrial projects.<\/p>\n<h3 data-start=\"4643\" data-end=\"4664\">Long Service Life<\/h3>\n<p data-start=\"4665\" data-end=\"4800\">High-quality insulation materials and optimized thermal design extend the operational lifespan of the <strong data-start=\"4767\" data-end=\"4799\">300 kVA dry type transformer<\/strong>.<\/p>\n\t\t\n<style>\n#text-930422055 {\n  font-size: 1rem;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-2065946185\">\n\n\t<div id=\"col-25743367\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2 data-start=\"4807\" data-end=\"4869\">Industrial Applications of the 300 kVA Dry Type Transformer<\/h2>\n<p data-start=\"4871\" data-end=\"4981\">The <strong data-start=\"4875\" data-end=\"4941\">300 kVA dry type transformer for industrial power distribution<\/strong> is widely used across multiple sectors:<\/p>\n<h3 data-start=\"4983\" data-end=\"5022\">Manufacturing and Processing Plants<\/h3>\n<ul data-start=\"5023\" data-end=\"5094\">\n<li data-start=\"5023\" data-end=\"5043\">\n<p data-start=\"5025\" data-end=\"5043\">Production lines<\/p>\n<\/li>\n<li data-start=\"5044\" data-end=\"5061\">\n<p data-start=\"5046\" data-end=\"5061\">CNC machinery<\/p>\n<\/li>\n<li data-start=\"5062\" data-end=\"5094\">\n<p data-start=\"5064\" data-end=\"5094\">Industrial motors and drives<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"5096\" data-end=\"5130\">Industrial Parks and Factories<\/h3>\n<ul data-start=\"5131\" data-end=\"5210\">\n<li data-start=\"5131\" data-end=\"5171\">\n<p data-start=\"5133\" data-end=\"5171\">Centralized low-voltage distribution<\/p>\n<\/li>\n<li data-start=\"5172\" data-end=\"5210\">\n<p data-start=\"5174\" data-end=\"5210\">Multi-tenant industrial facilities<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"5212\" data-end=\"5247\">Commercial and Public Buildings<\/h3>\n<ul data-start=\"5248\" data-end=\"5316\">\n<li data-start=\"5248\" data-end=\"5268\">\n<p data-start=\"5250\" data-end=\"5268\">Shopping centers<\/p>\n<\/li>\n<li data-start=\"5269\" data-end=\"5285\">\n<p data-start=\"5271\" data-end=\"5285\">Data centers<\/p>\n<\/li>\n<li data-start=\"5286\" data-end=\"5316\">\n<p data-start=\"5288\" data-end=\"5316\">Hospitals and institutions<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"5318\" data-end=\"5350\">Infrastructure and Utilities<\/h3>\n<ul data-start=\"5351\" data-end=\"5445\">\n<li data-start=\"5351\" data-end=\"5377\">\n<p data-start=\"5353\" data-end=\"5377\">Water treatment plants<\/p>\n<\/li>\n<li data-start=\"5378\" data-end=\"5404\">\n<p data-start=\"5380\" data-end=\"5404\">Transportation systems<\/p>\n<\/li>\n<li data-start=\"5405\" data-end=\"5445\">\n<p data-start=\"5407\" data-end=\"5445\">Public power distribution facilities<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5447\" data-end=\"5590\">The versatility of the <strong data-start=\"5470\" data-end=\"5517\">300 kVA dry type transformer 11 kV to 400 V<\/strong> allows it to adapt to various industrial electrical system requirements.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h2 data-start=\"5597\" data-end=\"5660\">Technical Specifications of the 300 kVA Dry Type Transformer<\/h2>\n<ul data-start=\"5662\" data-end=\"5974\">\n<li data-start=\"5662\" data-end=\"5693\">\n<p data-start=\"5664\" data-end=\"5693\"><strong data-start=\"5664\" data-end=\"5683\">Rated Capacity:<\/strong> 300 kVA<\/p>\n<\/li>\n<li data-start=\"5694\" data-end=\"5724\">\n<p data-start=\"5696\" data-end=\"5724\"><strong data-start=\"5696\" data-end=\"5716\">Primary Voltage:<\/strong> 11 kV<\/p>\n<\/li>\n<li data-start=\"5725\" data-end=\"5757\">\n<p data-start=\"5727\" data-end=\"5757\"><strong data-start=\"5727\" data-end=\"5749\">Secondary Voltage:<\/strong> 400 V<\/p>\n<\/li>\n<li data-start=\"5758\" data-end=\"5784\">\n<p data-start=\"5760\" data-end=\"5784\"><strong data-start=\"5760\" data-end=\"5770\">Phase:<\/strong> Three Phase<\/p>\n<\/li>\n<li data-start=\"5785\" data-end=\"5817\">\n<p data-start=\"5787\" data-end=\"5817\"><strong data-start=\"5787\" data-end=\"5801\">Frequency:<\/strong> 50 Hz \/ 60 Hz<\/p>\n<\/li>\n<li data-start=\"5818\" data-end=\"5879\">\n<p data-start=\"5820\" data-end=\"5879\"><strong data-start=\"5820\" data-end=\"5839\">Cooling Method:<\/strong> Air Natural (AN), optional forced air<\/p>\n<\/li>\n<li data-start=\"5880\" data-end=\"5931\">\n<p data-start=\"5882\" data-end=\"5931\"><strong data-start=\"5882\" data-end=\"5902\">Insulation Type:<\/strong> Cast resin or VPI dry type<\/p>\n<\/li>\n<li data-start=\"5932\" data-end=\"5974\">\n<p data-start=\"5934\" data-end=\"5974\"><strong data-start=\"5934\" data-end=\"5951\">Installation:<\/strong> Indoor \/ semi-indoor<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5976\" data-end=\"6102\">These specifications make the <strong data-start=\"6006\" data-end=\"6038\">300 kVA dry type transformer<\/strong> compatible with global industrial power distribution standards.<\/p>\n<hr data-start=\"6104\" data-end=\"6107\" \/>\n<h2 data-start=\"6109\" data-end=\"6140\">Common Voltage Range Options<\/h2>\n<p data-start=\"6142\" data-end=\"6261\">To meet international grid requirements, the <strong data-start=\"6187\" data-end=\"6219\">300 kVA dry type transformer<\/strong> supports a wide range of voltage options.<\/p>\n<h3 data-start=\"6263\" data-end=\"6297\">Primary Voltage (High Voltage)<\/h3>\n<ul data-start=\"6298\" data-end=\"6380\">\n<li data-start=\"6298\" data-end=\"6308\">\n<p data-start=\"6300\" data-end=\"6308\">6.6 kV<\/p>\n<\/li>\n<li data-start=\"6309\" data-end=\"6318\">\n<p data-start=\"6311\" data-end=\"6318\">10 kV<\/p>\n<\/li>\n<li data-start=\"6319\" data-end=\"6332\">\n<p data-start=\"6321\" data-end=\"6332\"><strong data-start=\"6321\" data-end=\"6330\">11 kV<\/strong><\/p>\n<\/li>\n<li data-start=\"6333\" data-end=\"6344\">\n<p data-start=\"6335\" data-end=\"6344\">13.8 kV<\/p>\n<\/li>\n<li data-start=\"6345\" data-end=\"6354\">\n<p data-start=\"6347\" data-end=\"6354\">15 kV<\/p>\n<\/li>\n<li data-start=\"6355\" data-end=\"6380\">\n<p data-start=\"6357\" data-end=\"6380\">20 kV \/ 22 kV \/ 33 kV<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"6382\" data-end=\"6417\">Secondary Voltage (Low Voltage)<\/h3>\n<ul data-start=\"6418\" data-end=\"6481\">\n<li data-start=\"6418\" data-end=\"6431\">\n<p data-start=\"6420\" data-end=\"6431\"><strong data-start=\"6420\" data-end=\"6429\">400 V<\/strong><\/p>\n<\/li>\n<li data-start=\"6432\" data-end=\"6441\">\n<p data-start=\"6434\" data-end=\"6441\">380 V<\/p>\n<\/li>\n<li data-start=\"6442\" data-end=\"6451\">\n<p data-start=\"6444\" data-end=\"6451\">415 V<\/p>\n<\/li>\n<li data-start=\"6452\" data-end=\"6461\">\n<p data-start=\"6454\" data-end=\"6461\">440 V<\/p>\n<\/li>\n<li data-start=\"6462\" data-end=\"6471\">\n<p data-start=\"6464\" data-end=\"6471\">480 V<\/p>\n<\/li>\n<li data-start=\"6472\" data-end=\"6481\">\n<p data-start=\"6474\" data-end=\"6481\">690 V<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"6483\" data-end=\"6540\">Custom voltage configurations are available upon request.<\/p>\n<hr data-start=\"6542\" data-end=\"6545\" \/>\n<h2 data-start=\"6547\" data-end=\"6574\">Available Capacity Range<\/h2>\n<p data-start=\"6576\" data-end=\"6660\">In addition to the <strong data-start=\"6595\" data-end=\"6627\">300 kVA dry type transformer<\/strong>, other capacity options include:<\/p>\n<ul data-start=\"6662\" data-end=\"6807\">\n<li data-start=\"6662\" data-end=\"6672\">\n<p data-start=\"6664\" data-end=\"6672\">50 kVA<\/p>\n<\/li>\n<li data-start=\"6673\" data-end=\"6684\">\n<p data-start=\"6675\" data-end=\"6684\">100 kVA<\/p>\n<\/li>\n<li data-start=\"6685\" data-end=\"6696\">\n<p data-start=\"6687\" data-end=\"6696\">160 kVA<\/p>\n<\/li>\n<li data-start=\"6697\" data-end=\"6708\">\n<p data-start=\"6699\" data-end=\"6708\">200 kVA<\/p>\n<\/li>\n<li data-start=\"6709\" data-end=\"6720\">\n<p data-start=\"6711\" data-end=\"6720\">250 kVA<\/p>\n<\/li>\n<li data-start=\"6721\" data-end=\"6736\">\n<p data-start=\"6723\" data-end=\"6736\"><strong data-start=\"6723\" data-end=\"6734\">300 kVA<\/strong><\/p>\n<\/li>\n<li data-start=\"6737\" data-end=\"6748\">\n<p data-start=\"6739\" data-end=\"6748\">400 kVA<\/p>\n<\/li>\n<li data-start=\"6749\" data-end=\"6760\">\n<p data-start=\"6751\" data-end=\"6760\">500 kVA<\/p>\n<\/li>\n<li data-start=\"6761\" data-end=\"6772\">\n<p data-start=\"6763\" data-end=\"6772\">630 kVA<\/p>\n<\/li>\n<li data-start=\"6773\" data-end=\"6784\">\n<p data-start=\"6775\" data-end=\"6784\">800 kVA<\/p>\n<\/li>\n<li data-start=\"6785\" data-end=\"6807\">\n<p data-start=\"6787\" data-end=\"6807\"><a href=\"https:\/\/powernextransformer.com\/zh\/manufacturer\/1000-kva-three-phase-dry-type-transformer-13-8-kv-primary-to-480y-277-v-secondary-medium-voltage-power-transformer\/\">1000 kVA<\/a> and above<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"6809\" data-end=\"6885\">This allows seamless scalability for industrial power distribution projects.<\/p>\n<div class=\"row\"  id=\"row-328966508\">\n\n\t<div id=\"col-1105411451\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_270818768\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Manufactured-by-Power-Transformer-Factory-11-kV-to-400-V.webp\" class=\"attachment-large size-large\" alt=\"300 kVA dry type transformer manufactured by power transformer factory 11kV to 400V for industrial power systems PowerNex\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Manufactured-by-Power-Transformer-Factory-11-kV-to-400-V.webp 800w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Manufactured-by-Power-Transformer-Factory-11-kV-to-400-V-300x300.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Manufactured-by-Power-Transformer-Factory-11-kV-to-400-V-150x150.webp 150w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Manufactured-by-Power-Transformer-Factory-11-kV-to-400-V-768x768.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Manufactured-by-Power-Transformer-Factory-11-kV-to-400-V-12x12.webp 12w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Manufactured-by-Power-Transformer-Factory-11-kV-to-400-V-600x600.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-Manufactured-by-Power-Transformer-Factory-11-kV-to-400-V-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_270818768 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-400895074\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1486578160\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-13.8-kV-to-480-V-Three-Phase-for-Industrial-Electrical-Systems.webp\" class=\"attachment-large size-large\" alt=\"300 kVA dry type transformer 13.8kV to 480V three phase for industrial electrical systems PowerNex\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-13.8-kV-to-480-V-Three-Phase-for-Industrial-Electrical-Systems.webp 800w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-13.8-kV-to-480-V-Three-Phase-for-Industrial-Electrical-Systems-300x300.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-13.8-kV-to-480-V-Three-Phase-for-Industrial-Electrical-Systems-150x150.webp 150w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-13.8-kV-to-480-V-Three-Phase-for-Industrial-Electrical-Systems-768x768.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-13.8-kV-to-480-V-Three-Phase-for-Industrial-Electrical-Systems-12x12.webp 12w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-13.8-kV-to-480-V-Three-Phase-for-Industrial-Electrical-Systems-600x600.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-13.8-kV-to-480-V-Three-Phase-for-Industrial-Electrical-Systems-100x100.webp 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1486578160 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h2 data-start=\"7776\" data-end=\"7811\">Global Supply and Export Markets<\/h2>\n<p data-start=\"7813\" data-end=\"7904\">The <strong data-start=\"7817\" data-end=\"7849\">300 kVA dry type transformer<\/strong> is supplied at factory-direct pricing to customers in:<\/p>\n<ul data-start=\"7906\" data-end=\"8119\">\n<li data-start=\"7906\" data-end=\"7923\">\n<p data-start=\"7908\" data-end=\"7923\">United States<\/p>\n<\/li>\n<li data-start=\"7924\" data-end=\"7934\">\n<p data-start=\"7926\" data-end=\"7934\">Canada<\/p>\n<\/li>\n<li data-start=\"7935\" data-end=\"7948\">\n<p data-start=\"7937\" data-end=\"7948\">Australia<\/p>\n<\/li>\n<li data-start=\"7949\" data-end=\"7986\">\n<p data-start=\"7951\" data-end=\"7986\">Brazil, Argentina, Mexico, Guyana<\/p>\n<\/li>\n<li data-start=\"7987\" data-end=\"8010\">\n<p data-start=\"7989\" data-end=\"8010\">Malaysia, Indonesia<\/p>\n<\/li>\n<li data-start=\"8011\" data-end=\"8049\">\n<p data-start=\"8013\" data-end=\"8049\">Saudi Arabia, United Arab Emirates<\/p>\n<\/li>\n<li data-start=\"8050\" data-end=\"8068\">\n<p data-start=\"8052\" data-end=\"8068\">United Kingdom<\/p>\n<\/li>\n<li data-start=\"8069\" data-end=\"8102\">\n<p data-start=\"8071\" data-end=\"8102\">Germany, France, Spain, Italy<\/p>\n<\/li>\n<li data-start=\"8103\" data-end=\"8119\">\n<p data-start=\"8105\" data-end=\"8119\">South Africa<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"8121\" data-end=\"8220\">Global logistics support and export experience ensure reliable delivery for international projects.<\/p>\n<hr data-start=\"8222\" data-end=\"8225\" \/>\n<h2 data-start=\"8227\" data-end=\"8275\">Why Choose This 300 kVA Dry Type Transformer?<\/h2>\n<ul data-start=\"8277\" data-end=\"8531\">\n<li data-start=\"8277\" data-end=\"8332\">\n<p data-start=\"8279\" data-end=\"8332\">Proven performance in industrial power distribution<\/p>\n<\/li>\n<li data-start=\"8333\" data-end=\"8377\">\n<p data-start=\"8335\" data-end=\"8377\">High safety and environmental compliance<\/p>\n<\/li>\n<li data-start=\"8378\" data-end=\"8419\">\n<p data-start=\"8380\" data-end=\"8419\">Flexible voltage and capacity options<\/p>\n<\/li>\n<li data-start=\"8420\" data-end=\"8459\">\n<p data-start=\"8422\" data-end=\"8459\">Global certifications and standards<\/p>\n<\/li>\n<li data-start=\"8460\" data-end=\"8498\">\n<p data-start=\"8462\" data-end=\"8498\">Competitive factory-direct pricing<\/p>\n<\/li>\n<li data-start=\"8499\" data-end=\"8531\">\n<p data-start=\"8501\" data-end=\"8531\">Reliable long-term operation<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"8533\" data-end=\"8536\" \/>\n<h2 data-start=\"8538\" data-end=\"8551\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"8553\" data-end=\"8894\">The <strong data-start=\"8557\" data-end=\"8616\">300 kVA Dry Type Transformer 11 kV to 400 V Three Phase<\/strong> is a reliable, safe, and efficient solution for modern industrial power distribution systems. With its oil-free design, global voltage compatibility, and extensive customization options, this <strong data-start=\"8809\" data-end=\"8841\">300 kVA dry type transformer<\/strong> meets the demands of industrial customers worldwide.<\/p>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f280-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"280\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/zh\/wp-json\/wp\/v2\/product\/2443#wpcf7-f280-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/zh\/wp-json\/wp\/v2\/product\/2443#wpcf7-f280-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"280\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.4\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f280-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class='custom_contact_style'>\n\t<div class=\"row row-small\">\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u59d3\u540d*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u7535\u5b50\u90ae\u4ef6*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\u7535\u8bdd\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\u56fd\u5bb6\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u60a8\u7684\u7559\u8a00 *\" name=\"your-message\"><\/textarea><\/span>\n\t<\/p>\n\t<div style=\"margin-bottom:10px;\">\n\t\t<p><span class=\"wpcf7-form-control-wrap kc_captcha cf7ic-toggle\" data-name=\"kc_captcha\"><span class=\"wpcf7-form-control wpcf7-radio\"><span class=\"captcha-image\" style=\"display: none;\"><span class=\"cf7ic_instructions\">Please prove you are human by selecting the<span> car<\/span>.<\/span><label><input aria-label=\"1\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 576 512\"><path fill=\"currentColor\" d=\"M259 18l-65 132-146 22c-26 3-37 36-18 54l106 103-25 146c-5 26 23 46 46 33l131-68 131 68c23 13 51-7 46-33l-25-146 106-103c19-18 8-51-18-54l-146-22-65-132a32 32 0 00-58 0z\"\/><\/svg><\/label><label><input aria-label=\"2\" type=\"radio\" name=\"kc_captcha\" value=\"kc_human\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M500 168h-55l-8-21a127 127 0 00-120-83H195a127 127 0 00-120 83l-8 21H12c-8 0-14 8-11 16l8 24a12 12 0 0011 8h29a64 64 0 00-33 56v48c0 16 6 31 16 42v62c0 13 11 24 24 24h48c13 0 24-11 24-24v-40h256v40c0 13 11 24 24 24h48c13 0 24-11 24-24v-62c10-11 16-26 16-42v-48c0-24-13-45-33-56h29a12 12 0 0011-8l8-24c3-8-3-16-11-16zm-365 2c9-25 33-42 60-42h122c27 0 51 17 60 42l15 38H120l15-38zM88 328a32 32 0 010-64c18 0 48 30 48 48s-30 16-48 16zm336 0c-18 0-48 2-48-16s30-48 48-48 32 14 32 32-14 32-32 32z\"\/><\/svg><\/label><label><input aria-label=\"3\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\"><path fill=\"currentColor\" d=\"M624 352h-16V244c0-13-5-25-14-34L494 110c-9-9-21-14-34-14h-44V48c0-26-21-48-48-48H48C22 0 0 22 0 48v320c0 27 22 48 48 48h16a96 96 0 00192 0h128a96 96 0 00192 0h48c9 0 16-7 16-16v-32c0-9-7-16-16-16zM160 464a48 48 0 110-96 48 48 0 010 96zm320 0a48 48 0 110-96 48 48 0 010 96zm80-208H416V144h44l100 100v12z\"\/><\/svg><\/label>\r\n    <\/span>\r\n    <span style=\"display:none\">\r\n        <input type=\"text\" name=\"kc_honeypot\">\r\n    <\/span><\/span><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"\u53d1\u9001\u4fe1\u606f\" \/>\n\t<\/p>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"zh\"\/><\/form>\n<\/div>\n\n\n  \n    <div class=\"row large-columns-3 medium-columns-1 small-columns-1 slider row-slider slider-nav-reveal slider-nav-push\"  data-flickity-options='{\"imagesLoaded\": true, \"groupCells\": \"100%\", \"dragThreshold\" : 5, \"cellAlign\": \"left\",\"wrapAround\": true,\"prevNextButtons\": true,\"percentPosition\": true,\"pageDots\": false, \"rightToLeft\": false, \"autoPlay\" : false}' >\n\n  <div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/the-future-of-power-distribution-solid-state-transformers-sst\/\" class=\"plain\" aria-label=\"The Future of Power Distribution: Solid State Transformers (SST)\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/Solid-State-Transformer-The-Future-of-Smart-Power-Distribution-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Solid state transformer (SST) by PowerNex Transformers for smart power distribution, EV charging, and renewable energy systems\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/Solid-State-Transformer-The-Future-of-Smart-Power-Distribution-300x200.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/Solid-State-Transformer-The-Future-of-Smart-Power-Distribution-768x512.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/Solid-State-Transformer-The-Future-of-Smart-Power-Distribution-18x12.webp 18w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/Solid-State-Transformer-The-Future-of-Smart-Power-Distribution-600x400.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/Solid-State-Transformer-The-Future-of-Smart-Power-Distribution.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\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\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large\">\n\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/the-future-of-power-distribution-solid-state-transformers-sst\/\" class=\"plain\">The Future of Power Distribution: Solid State Transformers (SST)<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt\">\n\t\t\t\t\t\tIntroduction The Solid State Transformer (SST) is rapidly emerging as a breakthrough technology in modern [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">22<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">3 \u6708<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/how-to-size-a-transformer-for-industrial-applications-in-2026-complete-step-by-step-guide\/\" class=\"plain\" aria-label=\"How to Size a Transformer for Industrial Applications in 2026 (Complete Step-by-Step Guide)\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/How-to-Size-a-Transformer-for-Industrial-Applications-in-2026-Complete-Step-by-Step-Guide-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Industrial transformer sizing guide 2026, three phase transformer kVA calculation for factory and motor load applications, PowerNex\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/How-to-Size-a-Transformer-for-Industrial-Applications-in-2026-Complete-Step-by-Step-Guide-300x200.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/How-to-Size-a-Transformer-for-Industrial-Applications-in-2026-Complete-Step-by-Step-Guide-768x512.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/How-to-Size-a-Transformer-for-Industrial-Applications-in-2026-Complete-Step-by-Step-Guide-18x12.webp 18w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/How-to-Size-a-Transformer-for-Industrial-Applications-in-2026-Complete-Step-by-Step-Guide-600x400.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/03\/How-to-Size-a-Transformer-for-Industrial-Applications-in-2026-Complete-Step-by-Step-Guide.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\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\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large\">\n\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/how-to-size-a-transformer-for-industrial-applications-in-2026-complete-step-by-step-guide\/\" class=\"plain\">How to Size a Transformer for Industrial Applications in 2026 (Complete Step-by-Step Guide)<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt\">\n\t\t\t\t\t\tIntroduction Choosing the correct transformer size for an industrial application is one of the most [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">02<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">3 \u6708<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/variable-frequency-power-supply-industrial-guide-to-specifications-applications-400hz-systems-frequency-conversion-solutions\/\" class=\"plain\" aria-label=\"Variable Frequency Power Supply: Industrial Guide to Specifications, Applications, 400Hz Systems &#038; Frequency Conversion Solutions\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Variable-Frequency-Power-Supply-Industrial-Guide-to-Specifications-Applications-400Hz-Systems-Frequency-Conversion-Solutions-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Industrial Variable Frequency Power Supply system for 50Hz to 60Hz conversion and 400Hz aerospace applications, three phase programmable AC frequency converter for high power testing and industrial commissioning\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Variable-Frequency-Power-Supply-Industrial-Guide-to-Specifications-Applications-400Hz-Systems-Frequency-Conversion-Solutions-300x200.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Variable-Frequency-Power-Supply-Industrial-Guide-to-Specifications-Applications-400Hz-Systems-Frequency-Conversion-Solutions-768x512.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Variable-Frequency-Power-Supply-Industrial-Guide-to-Specifications-Applications-400Hz-Systems-Frequency-Conversion-Solutions-18x12.webp 18w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Variable-Frequency-Power-Supply-Industrial-Guide-to-Specifications-Applications-400Hz-Systems-Frequency-Conversion-Solutions-600x400.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Variable-Frequency-Power-Supply-Industrial-Guide-to-Specifications-Applications-400Hz-Systems-Frequency-Conversion-Solutions.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\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\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large\">\n\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/variable-frequency-power-supply-industrial-guide-to-specifications-applications-400hz-systems-frequency-conversion-solutions\/\" class=\"plain\">Variable Frequency Power Supply: Industrial Guide to Specifications, Applications, 400Hz Systems &#038; Frequency Conversion Solutions<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt\">\n\t\t\t\t\t\tA Variable Frequency Power Supply (VFPS) is a programmable AC power source designed to convert [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">11<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">2 \u6708<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/step-up-transformer-vs-step-down-transformer-key-differences-applications-and-how-to-choose-the-right-power-solution\/\" class=\"plain\" aria-label=\"Step-Up Transformer vs Step-Down Transformer: Key Differences, Applications, and How to Choose the Right Power Solution\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Step-Up-Transformer-vs-Step-Down-Transformer-Key-Differences-Applications-and-How-to-Choose-the-Right-Power-Solution-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Step-up transformer and step-down transformer comparison for industrial and utility power systems, showing voltage conversion differences for power transmission and distribution projects by PowerNex\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Step-Up-Transformer-vs-Step-Down-Transformer-Key-Differences-Applications-and-How-to-Choose-the-Right-Power-Solution-300x200.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Step-Up-Transformer-vs-Step-Down-Transformer-Key-Differences-Applications-and-How-to-Choose-the-Right-Power-Solution-768x512.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Step-Up-Transformer-vs-Step-Down-Transformer-Key-Differences-Applications-and-How-to-Choose-the-Right-Power-Solution-18x12.webp 18w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Step-Up-Transformer-vs-Step-Down-Transformer-Key-Differences-Applications-and-How-to-Choose-the-Right-Power-Solution-600x400.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/02\/Step-Up-Transformer-vs-Step-Down-Transformer-Key-Differences-Applications-and-How-to-Choose-the-Right-Power-Solution.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\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\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large\">\n\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/step-up-transformer-vs-step-down-transformer-key-differences-applications-and-how-to-choose-the-right-power-solution\/\" class=\"plain\">Step-Up Transformer vs Step-Down Transformer: Key Differences, Applications, and How to Choose the Right Power Solution<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt\">\n\t\t\t\t\t\tIn modern power systems, transformers play a critical role in voltage conversion to ensure safe, [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">04<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">2 \u6708<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/dry-type-transformer-vs-oil-immersed-transformer-key-differences-applications-and-how-to-choose-for-industrial-utility-projects\/\" class=\"plain\" aria-label=\"Dry Type Transformer vs Oil Immersed Transformer: Key Differences, Applications, and How to Choose for Industrial &#038; Utility Projects\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Dry-Type-Transformer-vs-Oil-Immersed-Transformer-Key-Differences-Applications-and-How-to-Choose-for-Industrial-Utility-Projects-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Dry type transformer vs oil immersed transformer comparison for industrial and utility power projects in the USA, Canada, Brazil, Mexico, and South America\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Dry-Type-Transformer-vs-Oil-Immersed-Transformer-Key-Differences-Applications-and-How-to-Choose-for-Industrial-Utility-Projects-300x200.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Dry-Type-Transformer-vs-Oil-Immersed-Transformer-Key-Differences-Applications-and-How-to-Choose-for-Industrial-Utility-Projects-768x512.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Dry-Type-Transformer-vs-Oil-Immersed-Transformer-Key-Differences-Applications-and-How-to-Choose-for-Industrial-Utility-Projects-18x12.webp 18w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Dry-Type-Transformer-vs-Oil-Immersed-Transformer-Key-Differences-Applications-and-How-to-Choose-for-Industrial-Utility-Projects-600x400.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Dry-Type-Transformer-vs-Oil-Immersed-Transformer-Key-Differences-Applications-and-How-to-Choose-for-Industrial-Utility-Projects.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\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\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large\">\n\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/dry-type-transformer-vs-oil-immersed-transformer-key-differences-applications-and-how-to-choose-for-industrial-utility-projects\/\" class=\"plain\">Dry Type Transformer vs Oil Immersed Transformer: Key Differences, Applications, and How to Choose for Industrial &#038; Utility Projects<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt\">\n\t\t\t\t\t\tIntroduction Choosing the right transformer is a critical decision for industrial plants, commercial buildings, renewable [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">29<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">1 \u6708<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/top-10-power-transformer-manufacturers-in-the-world-products-specifications-competitive-advantages-and-global-market-analysis\/\" class=\"plain\" aria-label=\"Top 10 Power Transformer Manufacturers in the World Products, Specifications, Competitive Advantages, and Global Market Analysis\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Top-10-Power-Transformer-Manufacturers-in-the-World-Products-Specifications-Competitive-Advantages-and-Global-Market-Analysis-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Top 10 power transformer manufacturers worldwide, comparing products, specifications, competitive advantages, and global market positioning across utility, industrial, and transmission applications.\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Top-10-Power-Transformer-Manufacturers-in-the-World-Products-Specifications-Competitive-Advantages-and-Global-Market-Analysis-300x200.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Top-10-Power-Transformer-Manufacturers-in-the-World-Products-Specifications-Competitive-Advantages-and-Global-Market-Analysis-768x512.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Top-10-Power-Transformer-Manufacturers-in-the-World-Products-Specifications-Competitive-Advantages-and-Global-Market-Analysis-18x12.webp 18w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Top-10-Power-Transformer-Manufacturers-in-the-World-Products-Specifications-Competitive-Advantages-and-Global-Market-Analysis-600x400.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Top-10-Power-Transformer-Manufacturers-in-the-World-Products-Specifications-Competitive-Advantages-and-Global-Market-Analysis.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\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\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large\">\n\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/top-10-power-transformer-manufacturers-in-the-world-products-specifications-competitive-advantages-and-global-market-analysis\/\" class=\"plain\">Top 10 Power Transformer Manufacturers in the World Products, Specifications, Competitive Advantages, and Global Market Analysis<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt\">\n\t\t\t\t\t\tGlobal Overview of the Power Transformer Industry Power transformers are critical assets in electrical power [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">27<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">1 \u6708<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/isolation-transformer-vs-control-transformer-for-european-industry\/\" class=\"plain\" aria-label=\"Isolation Transformer vs Control Transformer for European Industry\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Isolation-Transformer-vs-Control-Transformer-for-European-Industry-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Isolation transformer vs control transformer comparison for European industrial applications, showing dry type isolation transformer and control transformer used in factory automation, machine tools, control panels, and IEC-compliant industrial power systems supplied by PowerNex\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Isolation-Transformer-vs-Control-Transformer-for-European-Industry-300x200.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Isolation-Transformer-vs-Control-Transformer-for-European-Industry-768x512.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Isolation-Transformer-vs-Control-Transformer-for-European-Industry-18x12.webp 18w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Isolation-Transformer-vs-Control-Transformer-for-European-Industry-600x400.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Isolation-Transformer-vs-Control-Transformer-for-European-Industry.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\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\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large\">\n\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/isolation-transformer-vs-control-transformer-for-european-industry\/\" class=\"plain\">Isolation Transformer vs Control Transformer for European Industry<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt\">\n\t\t\t\t\t\tIntroduction: Why This Comparison Matters in European Industrial Systems In European industrial environments, transformers are [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">26<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">1 \u6708<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/should-germany-buy-industrial-transformers-from-china-a-practical-guide-to-isolation-transformers-and-cost-effective-power-solutions\/\" class=\"plain\" aria-label=\"Should Germany Buy Industrial Transformers from China? A Practical Guide to Isolation Transformers and Cost-Effective Power Solutions\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Should-Germany-Buy-Industrial-Transformers-from-China-A-Practical-Guide-to-Isolation-Transformers-and-Cost-Effective-Power-Solutions-300x200.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Dry type transformer and isolation transformer used in German industrial power systems, showing IEC compliant designs with capacity ranges from 10 kVA to 5000 kVA and voltage levels up to 35 kV sourced from China manufacturers\" srcset=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Should-Germany-Buy-Industrial-Transformers-from-China-A-Practical-Guide-to-Isolation-Transformers-and-Cost-Effective-Power-Solutions-300x200.webp 300w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Should-Germany-Buy-Industrial-Transformers-from-China-A-Practical-Guide-to-Isolation-Transformers-and-Cost-Effective-Power-Solutions-768x512.webp 768w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Should-Germany-Buy-Industrial-Transformers-from-China-A-Practical-Guide-to-Isolation-Transformers-and-Cost-Effective-Power-Solutions-18x12.webp 18w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Should-Germany-Buy-Industrial-Transformers-from-China-A-Practical-Guide-to-Isolation-Transformers-and-Cost-Effective-Power-Solutions-600x400.webp 600w, https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/Should-Germany-Buy-Industrial-Transformers-from-China-A-Practical-Guide-to-Isolation-Transformers-and-Cost-Effective-Power-Solutions.webp 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t<\/a>\n  \t\t\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\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large\">\n\t\t\t\t\t\t<a href=\"https:\/\/powernextransformer.com\/zh\/should-germany-buy-industrial-transformers-from-china-a-practical-guide-to-isolation-transformers-and-cost-effective-power-solutions\/\" class=\"plain\">Should Germany Buy Industrial Transformers from China? A Practical Guide to Isolation Transformers and Cost-Effective Power Solutions<\/a>\n\t\t\t\t\t<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t\t\t\t\t\t<p class=\"from_the_blog_excerpt\">\n\t\t\t\t\t\tGermany is widely recognized as one of the world\u2019s most advanced industrial economies, with strong [...]\t\t\t\t\t<\/p>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"badge absolute top post-date badge-outline\">\n\t\t\t\t\t\t\t<div class=\"badge-inner\">\n\t\t\t\t\t\t\t\t<span class=\"post-date-day\">26<\/span><br>\n\t\t\t\t\t\t\t\t<span class=\"post-date-month is-xsmall\">1 \u6708<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p><strong data-start=\"0\" data-end=\"17\" data-is-only-node=\"\">Power Rating:<\/strong> 300 kVA, three-phase capacity for industrial power distribution systems and commercial electrical applications<br data-start=\"128\" data-end=\"131\" \/><strong data-start=\"131\" data-end=\"140\">Type:<\/strong> Three Phase Dry-Type Step-Down Power Transformer, oil-free design ensuring safe, reliable, and low-maintenance operation<br data-start=\"261\" data-end=\"264\" \/><strong data-start=\"264\" data-end=\"284\">Primary Voltage:<\/strong> 11 kV AC, Three Phase (standard); optional inputs including 6.6 kV, 10 kV, 13.8 kV, 15 kV, 20 kV, 22 kV, and 33 kV available<br data-start=\"409\" data-end=\"412\" \/><strong data-start=\"412\" data-end=\"434\">Secondary Voltage:<\/strong> 400 V AC, Three Phase (standard); optional outputs such as 380 V, 415 V, 440 V, 480 V, and 690 V customizable<br data-start=\"544\" data-end=\"547\" \/><strong data-start=\"547\" data-end=\"562\">Connection:<\/strong> Three Phase Wye\u2013Wye or Delta\u2013Wye (standard); Delta\u2013Delta and other vector group options available<br data-start=\"660\" data-end=\"663\" \/><strong data-start=\"663\" data-end=\"677\">Frequency:<\/strong> 50 \/ 60 Hz, suitable for industrial and utility power systems worldwide<br data-start=\"749\" data-end=\"752\" \/><strong data-start=\"752\" data-end=\"764\">Cooling:<\/strong> Air Natural (AN), dry-type, oil-free cooling system with low noise and minimal maintenance<br data-start=\"855\" data-end=\"858\" \/><strong data-start=\"858\" data-end=\"872\">Standards:<\/strong> IEC, IEEE, ANSI compliant, meeting international safety and efficiency requirements<br data-start=\"956\" data-end=\"959\" \/><strong data-start=\"959\" data-end=\"978\">Certifications:<\/strong> CE, UL, cUL, CSA, ISO, SGS available upon request<br data-start=\"1028\" data-end=\"1031\" \/><strong data-start=\"1031\" data-end=\"1052\">Insulation Class:<\/strong> Class F or Class H insulation system for reliable thermal performance<br data-start=\"1122\" data-end=\"1125\" \/><strong data-start=\"1125\" data-end=\"1139\">Enclosure:<\/strong> Indoor IP00 \/ IP20 standard, with higher protection levels available as options<br data-start=\"1219\" data-end=\"1222\" \/><strong data-start=\"1222\" data-end=\"1239\">Applications:<\/strong> Industrial power distribution, manufacturing facilities, commercial buildings, infrastructure projects, automation systems, motor loads, and critical electrical equipment \u2013 PowerNex<\/p>","protected":false},"featured_media":2445,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[15,125],"product_tag":[646,645,647,648,650,297,649,651,47,207],"class_list":{"0":"post-2443","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-products","7":"product_cat-dry-type-transformers","8":"product_tag-11-kv-to-400-v-transformer","9":"product_tag-300-kva-dry-type-transformer","10":"product_tag-dry-type-isolation-transformer-manufacturer","11":"product_tag-factory-manufactured-power-transformer","12":"product_tag-industrial-electrical-infrastructure-equipment","13":"product_tag-industrial-power-distribution-transformer","14":"product_tag-medium-voltage-to-low-voltage-transformer","15":"product_tag-oem-transformer-factory-supply","16":"product_tag-powernex-transformer","17":"product_tag-three-phase-dry-type-transformer","19":"first","20":"instock","21":"shipping-taxable","22":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>300 kVA Dry Type Transformer 11 kV to 400 V | Factory Manufactured for Industrial Power Distribution \u2013 PowerNex<\/title>\n<meta name=\"description\" content=\"300 kVA dry type transformer with 11 kV primary and 400 V secondary, three phase design for industrial power distribution systems. Factory manufactured with common voltage ranges from 6.6 kV, 10 kV to 13.8 kV and low voltage outputs including 380 V, 400 V, 415 V, and 480 V. Widely supplied to industrial projects, factories, and EPC contractors across the United States, Canada, Germany, France, and global markets. Custom designs, OEM manufacturing, bulk supply, and international certifications available \u2013 PowerNex.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/powernextransformer.com\/zh\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"300 kVA Dry Type Transformer 11 kV to 400 V | Factory Manufactured for Industrial Power Distribution \u2013 PowerNex\" \/>\n<meta property=\"og:description\" content=\"300 kVA dry type transformer with 11 kV primary and 400 V secondary, three phase design for industrial power distribution systems. Factory manufactured with common voltage ranges from 6.6 kV, 10 kV to 13.8 kV and low voltage outputs including 380 V, 400 V, 415 V, and 480 V. Widely supplied to industrial projects, factories, and EPC contractors across the United States, Canada, Germany, France, and global markets. Custom designs, OEM manufacturing, bulk supply, and international certifications available \u2013 PowerNex.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/powernextransformer.com\/zh\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/\" \/>\n<meta property=\"og:site_name\" content=\"PowerNex Electrical Transformer Manufacturer | Dry Type, Isolation, Stabilizer &amp; VFD Solutions\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-21T15:09:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-11-kV-to-400-V-Three-Phase-for-Industrial-Power-Distribution.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=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/\",\"url\":\"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/\",\"name\":\"300 kVA Dry Type Transformer 11 kV to 400 V | Factory Manufactured for Industrial Power Distribution \u2013 PowerNex\",\"isPartOf\":{\"@id\":\"https:\/\/powernextransformer.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-11-kV-to-400-V-Three-Phase-for-Industrial-Power-Distribution.webp\",\"datePublished\":\"2026-01-21T13:45:32+00:00\",\"dateModified\":\"2026-01-21T15:09:26+00:00\",\"description\":\"300 kVA dry type transformer with 11 kV primary and 400 V secondary, three phase design for industrial power distribution systems. Factory manufactured with common voltage ranges from 6.6 kV, 10 kV to 13.8 kV and low voltage outputs including 380 V, 400 V, 415 V, and 480 V. Widely supplied to industrial projects, factories, and EPC contractors across the United States, Canada, Germany, France, and global markets. Custom designs, OEM manufacturing, bulk supply, and international certifications available \u2013 PowerNex.\",\"breadcrumb\":{\"@id\":\"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/#primaryimage\",\"url\":\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-11-kV-to-400-V-Three-Phase-for-Industrial-Power-Distribution.webp\",\"contentUrl\":\"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-11-kV-to-400-V-Three-Phase-for-Industrial-Power-Distribution.webp\",\"width\":800,\"height\":800,\"caption\":\"300 kVA three phase dry type transformer designed for 11kV medium voltage input and 400V low voltage output, suitable for industrial power distribution systems and factory electrical networks worldwide \u2013 PowerNex\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/powernextransformer.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/powernextransformer.com\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"300 kVA Dry Type Transformer 11 kV to 400 V Three Phase for Industrial Power Distribution\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/powernextransformer.com\/#website\",\"url\":\"https:\/\/powernextransformer.com\/\",\"name\":\"PowerNex Electrical Transformer Manufacturer | Dry Type, Isolation, Stabilizer &amp; VFD Solutions\",\"description\":\"PowerNex is a trusted global manufacturer of high-quality electrical power equipment, offering dry type transformers, isolation transformers, voltage stabilizers, regulators, and VFD drives. Our products range from 1 kVA to 3000 kVA and support voltages up to 35 kV, fully complying with UL, CE, ISO standards. Trusted by distributors, contractors, and industrial clients across the USA, Europe, and worldwide, we provide reliable, high-performance solutions with competitive pricing. Contact us for technical specifications, OEM service, and custom-built power systems.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/powernextransformer.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"300 kVA Dry Type Transformer 11 kV to 400 V | Factory Manufactured for Industrial Power Distribution \u2013 PowerNex","description":"300 kVA dry type transformer with 11 kV primary and 400 V secondary, three phase design for industrial power distribution systems. Factory manufactured with common voltage ranges from 6.6 kV, 10 kV to 13.8 kV and low voltage outputs including 380 V, 400 V, 415 V, and 480 V. Widely supplied to industrial projects, factories, and EPC contractors across the United States, Canada, Germany, France, and global markets. Custom designs, OEM manufacturing, bulk supply, and international certifications available \u2013 PowerNex.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/powernextransformer.com\/zh\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/","og_locale":"zh_CN","og_type":"article","og_title":"300 kVA Dry Type Transformer 11 kV to 400 V | Factory Manufactured for Industrial Power Distribution \u2013 PowerNex","og_description":"300 kVA dry type transformer with 11 kV primary and 400 V secondary, three phase design for industrial power distribution systems. Factory manufactured with common voltage ranges from 6.6 kV, 10 kV to 13.8 kV and low voltage outputs including 380 V, 400 V, 415 V, and 480 V. Widely supplied to industrial projects, factories, and EPC contractors across the United States, Canada, Germany, France, and global markets. Custom designs, OEM manufacturing, bulk supply, and international certifications available \u2013 PowerNex.","og_url":"https:\/\/powernextransformer.com\/zh\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/","og_site_name":"PowerNex Electrical Transformer Manufacturer | Dry Type, Isolation, Stabilizer &amp; VFD Solutions","article_modified_time":"2026-01-21T15:09:26+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-11-kV-to-400-V-Three-Phase-for-Industrial-Power-Distribution.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"5 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/","url":"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/","name":"300 kVA Dry Type Transformer 11 kV to 400 V | Factory Manufactured for Industrial Power Distribution \u2013 PowerNex","isPartOf":{"@id":"https:\/\/powernextransformer.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/#primaryimage"},"image":{"@id":"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/#primaryimage"},"thumbnailUrl":"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-11-kV-to-400-V-Three-Phase-for-Industrial-Power-Distribution.webp","datePublished":"2026-01-21T13:45:32+00:00","dateModified":"2026-01-21T15:09:26+00:00","description":"300 kVA dry type transformer with 11 kV primary and 400 V secondary, three phase design for industrial power distribution systems. Factory manufactured with common voltage ranges from 6.6 kV, 10 kV to 13.8 kV and low voltage outputs including 380 V, 400 V, 415 V, and 480 V. Widely supplied to industrial projects, factories, and EPC contractors across the United States, Canada, Germany, France, and global markets. Custom designs, OEM manufacturing, bulk supply, and international certifications available \u2013 PowerNex.","breadcrumb":{"@id":"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/#primaryimage","url":"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-11-kV-to-400-V-Three-Phase-for-Industrial-Power-Distribution.webp","contentUrl":"https:\/\/powernextransformer.com\/wp-content\/uploads\/2026\/01\/300-kVA-Dry-Type-Transformer-11-kV-to-400-V-Three-Phase-for-Industrial-Power-Distribution.webp","width":800,"height":800,"caption":"300 kVA three phase dry type transformer designed for 11kV medium voltage input and 400V low voltage output, suitable for industrial power distribution systems and factory electrical networks worldwide \u2013 PowerNex"},{"@type":"BreadcrumbList","@id":"https:\/\/powernextransformer.com\/manufacturer\/300-kva-dry-type-transformer-11-kv-to-400-v-three-phase-for-industrial-power-distribution\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/powernextransformer.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/powernextransformer.com\/shop\/"},{"@type":"ListItem","position":3,"name":"300 kVA Dry Type Transformer 11 kV to 400 V Three Phase for Industrial Power Distribution"}]},{"@type":"WebSite","@id":"https:\/\/powernextransformer.com\/#website","url":"https:\/\/powernextransformer.com\/","name":"PowerNex Electrical Transformer Manufacturer | Dry Type, Isolation, Stabilizer &amp; VFD Solutions","description":"PowerNex is a trusted global manufacturer of high-quality electrical power equipment, offering dry type transformers, isolation transformers, voltage stabilizers, regulators, and VFD drives. Our products range from 1 kVA to 3000 kVA and support voltages up to 35 kV, fully complying with UL, CE, ISO standards. Trusted by distributors, contractors, and industrial clients across the USA, Europe, and worldwide, we provide reliable, high-performance solutions with competitive pricing. Contact us for technical specifications, OEM service, and custom-built power systems.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/powernextransformer.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"}]}},"_links":{"self":[{"href":"https:\/\/powernextransformer.com\/zh\/wp-json\/wp\/v2\/product\/2443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/powernextransformer.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/powernextransformer.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/powernextransformer.com\/zh\/wp-json\/wp\/v2\/comments?post=2443"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/powernextransformer.com\/zh\/wp-json\/wp\/v2\/media\/2445"}],"wp:attachment":[{"href":"https:\/\/powernextransformer.com\/zh\/wp-json\/wp\/v2\/media?parent=2443"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/powernextransformer.com\/zh\/wp-json\/wp\/v2\/product_brand?post=2443"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/powernextransformer.com\/zh\/wp-json\/wp\/v2\/product_cat?post=2443"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/powernextransformer.com\/zh\/wp-json\/wp\/v2\/product_tag?post=2443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}