![\"\"](\"https:\/\/www.wonzh.com\/wp-content\/uploads\/2026\/04\/10kV-S13-Energy-Efficient-Oil-Immersed-Distribution-Transformer-2-300x300.png\"){kind=spacer}
The 10kV S13 (S20\/S22)-M series oil-immersed distribution transformer is an upgraded generation of high-efficiency and low-loss transformers designed to meet modern power distribution requirements.<\/p>\nThe 10kV S13 (S20\/S22)-M series oil-immersed distribution transformer is an upgraded generation of high-efficiency and low-loss transformers designed to meet modern power distribution requirements.<\/p>\n
Compared with the S11 series, the S13 series features lower no-load loss, improved energy efficiency, and reduced operating costs, making it an ideal solution for energy-saving power systems.<\/p>\n
The core is manufactured using high-quality cold-rolled grain-oriented silicon steel with a 45\u00b0 fully mitered joint structure, ensuring excellent magnetic performance, reduced losses, and low noise operation.<\/p>\n
This transformer is widely applied in:<\/p>\n
This product complies with major international and national standards:<\/p>\n
\u27a1 Provides:<\/p>\n
\u27a1 Features:<\/p>\n
![\"\"](\"https:\/\/www.wonzh.com\/wp-content\/uploads\/2026\/04\/Electrical-Equipment-Manufacturer-1024x508.jpg\")
<\/h1>\nThe S13 transformer offers lower no-load loss and higher energy efficiency compared to S11.
\ud83d\udc49 This results in reduced electricity consumption and lower operating costs over time.<\/p>\n
Yes, customization is available, including:<\/p>\n
\ud83d\udc49 Custom designs are widely used in industrial and substation projects.<\/p>\n
Yes, it is designed for both outdoor installation and prefabricated substations.<\/p>\n
It features:<\/p>\n
Delivery time depends on specifications and order quantity.<\/p>\n
\ud83d\udc49 Fast production and flexible scheduling are available for urgent projects.<\/p>","protected":false},"excerpt":{"rendered":"
The 10kV S13 (S20\/S22)-M series oil-immersed distribution transformer is an upgraded generation of high-efficiency and low-loss transformers designed to meet modern power distribution requirements.<\/p>\n
Compared with the S11 series, the S13 series features lower no-load loss, improved energy efficiency, and reduced operating costs, making it an ideal solution for energy-saving power systems.<\/p>","protected":false},"featured_media":2092,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[2033,2032],"product_tag":[2038,2040,2043,2041,2045,2037,2042,2047,2046,2044],"class_list":{"0":"post-2089","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-oil-immersed-power-transformer","7":"product_cat-electrical-equipment","8":"product_tag-10kv-transformer","9":"product_tag-distribution-transformer","10":"product_tag-electrical-equipment","11":"product_tag-energy-efficient-transformer","12":"product_tag-hv-transformer","13":"product_tag-oil-immersed-transformer","14":"product_tag-power-transformer","15":"product_tag-s13-transformer","16":"product_tag-substation-transformer","17":"product_tag-transformer-manufacturer","18":"desktop-align-left","19":"tablet-align-left","20":"mobile-align-left","22":"first","23":"instock","24":"shipping-taxable","25":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.wonzh.com\/ko\/wp-json\/wp\/v2\/product\/2089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wonzh.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wonzh.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/ko\/wp-json\/wp\/v2\/comments?post=2089"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/ko\/wp-json\/wp\/v2\/media\/2092"}],"wp:attachment":[{"href":"https:\/\/www.wonzh.com\/ko\/wp-json\/wp\/v2\/media?parent=2089"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.wonzh.com\/ko\/wp-json\/wp\/v2\/product_brand?post=2089"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wonzh.com\/ko\/wp-json\/wp\/v2\/product_cat?post=2089"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wonzh.com\/ko\/wp-json\/wp\/v2\/product_tag?post=2089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}