![\"\"](\"https:\/\/www.zishengelectric.com\/wp-content\/uploads\/2026\/07\/20-kV-Class-Three-Phase-Distribution-Oil-Immersed-Transformer-300x300.jpg\"){kind=spacer}
<\/p>\nZISHENG 20 kV Class Three Phase Distribution Oil Immersed Transformer is a reliable medium-voltage power distribution solution designed for modern electrical networks, industrial facilities, renewable energy projects, commercial buildings, and infrastructure applications.<\/p>\n
The transformer is mainly used to step down 20 kV medium-voltage power into a lower voltage level suitable for electricity distribution and end-user consumption. With advanced manufacturing technology, high-quality materials, and strict quality control processes, ZISHENG transformers provide excellent energy efficiency, stable operation, and long service life.<\/p>\n
The 20 kV oil immersed distribution transformer is suitable for areas requiring higher voltage distribution systems and is widely applied in utility grids, industrial power supply systems, and renewable energy projects.<\/p>\n
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The transformer adopts a high-quality cold-rolled silicon steel core with optimized magnetic circuit design, effectively reducing no-load losses and improving energy-saving performance.<\/p>\n
High-performance transformer oil provides excellent electrical insulation and heat dissipation, ensuring stable operation under continuous loading conditions.<\/p>\n
The optimized winding structure and reinforced mechanical design improve resistance against short-circuit impact and enhance operational reliability.<\/p>\n
The transformer is designed to withstand different load conditions and provides stable power supply for industrial and commercial applications.<\/p>\n
The product can be customized for different climatic conditions, including high temperature, high humidity, dusty environments, and other challenging operating conditions.<\/p>\n
Advanced production technology and premium materials help reduce operating noise while ensuring long-term reliable performance.<\/p>\n
The 20 kV Class Three Phase Distribution Oil Immersed Transformer is widely used in:<\/p>\n
ZISHENG owns professional production facilities and multiple production lines, providing stable production capacity and customized transformer solutions.<\/p>\n
Each transformer is tested through strict inspection procedures, including insulation tests, voltage tests, loss measurement, and performance verification before shipment.<\/p>\n
ZISHENG provides customized designs according to customer requirements, including:<\/p>\n
The 20 kV Class Three Phase Distribution Oil Immersed Transformer provides a dependable solution for customers requiring efficient and stable medium-voltage power distribution. It is suitable for global markets including Africa, Southeast Asia, South America, Central Asia, and the Middle East.<\/p>","protected":false},"excerpt":{"rendered":"
Zisheng\u2019s 20 kV Class Three Phase Distribution Oil Immersed Transformer is a core medium-voltage product of Baoding Zisheng Electrical, a professional manufacturer with 20+ years of power equipment experience. Engineered for enhanced power supply capacity and energy efficiency, it meets IEC, IEEE, and ANSI standards, with hermetically sealed and conservator options. Ideal for urban grid expansion, industrial parks, and large-scale infrastructure, it delivers stable voltage quality, low energy loss, and reliable performance, backed by global after-sales support.<\/p>","protected":false},"featured_media":1496,"template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_brand":[],"product_cat":[71],"product_tag":[],"class_list":["post-1495","product","type-product","status-publish","has-post-thumbnail","product_cat-oil-immersed-transformer","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/product\/1495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/media\/1496"}],"wp:attachment":[{"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/media?parent=1495"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1495"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1495"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.zishengelectric.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}