{"id":2055,"date":"2026-07-25T11:15:07","date_gmt":"2026-07-25T11:15:07","guid":{"rendered":"http:\/\/147.182.176.68\/?post_type=product&p=2055"},"modified":"2026-07-26T10:12:54","modified_gmt":"2026-07-26T10:12:54","slug":"zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker","status":"publish","type":"product","link":"https:\/\/puwoelec.com\/zh\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/","title":{"rendered":"ZW32-40. 5 Outdoor high voltage vacuum circuit breaker"},"content":{"rendered":"

Product Overview
\nThe ZW32-40.5 outdoor high-voltage vacuum circuit breaker features a uniquely designed
\npermanent magnet mechanism and a highly reliable intelligent controller. This device is
\nprimarily used in medium-voltage overhead power grids for switching load currents, overload
\ncurrents, and short-circuit currents. It also supports 0 to 3 automatic reclosing attempts.<\/p>\n

Main technical parameters<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
No.<\/td>\nItem<\/td>\nUnit<\/td>\nData<\/td>\n<\/tr>\n
1<\/td>\nRated Voltage<\/td>\nKV<\/td>\n33<\/td>\n<\/tr>\n
2<\/td>\nRated Voltage<\/td>\nHz<\/td>\n50or60<\/td>\n<\/tr>\n
3<\/td>\nRated Current<\/td>\nA<\/td>\n1250\/1600<\/td>\n<\/tr>\n
4<\/td>\nRated Short-circuit Breaking Current<\/td>\nKA<\/td>\n31.5<\/td>\n<\/tr>\n
5<\/td>\nRated Peak Withstand Current<\/td>\nKA<\/td>\n80<\/td>\n<\/tr>\n
6<\/td>\n4s Short-time Withstand Current<\/td>\nKA<\/td>\n31.5<\/td>\n<\/tr>\n
7<\/td>\nRated Short-circuit Making Current (Peak Value)<\/td>\nKA<\/td>\n80<\/td>\n<\/tr>\n
8<\/td>\nMechanical Endurance<\/td>\nTimes<\/td>\n10000<\/td>\n<\/tr>\n
9<\/td>\nBreaking Cycles at Rated Short-circuit Breaking Current<\/td>\nTimes<\/td>\n30<\/td>\n<\/tr>\n
10<\/td>\n1min Power Frequency Withstand Voltage (Wet\/Dry)<\/td>\nKV<\/td>\n70\/80<\/td>\n<\/tr>\n
11<\/td>\nLightning Impulse Withstand Voltage (Peak Value)<\/td>\nKV<\/td>\n170<\/td>\n<\/tr>\n
12<\/td>\n1min Power Frequency Withstand Voltage for Secondary Circuit<\/td>\nKV<\/td>\n2<\/td>\n<\/tr>\n
13<\/td>\nControl Voltage of Permanent Magnet Mechanism<\/td>\nV<\/td>\nDC220<\/td>\n<\/tr>\n
14<\/td>\nRated Operating Cycle<\/td>\n<\/td>\nO-0.1s-CO-3s-CO-6s-CO-60s Recovery<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"\"\"<\/p>\n

 <\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Product Overview The ZW32-40.5 outdoor high-voltage vacuum circuit breaker features a uniquely designed permanent magnet mechanism and a highly reliable intelligent controller. This device is primarily used in medium-voltage overhead power grids for switching load currents, overload currents, and short-circuit currents. It also supports 0 to 3 automatic reclosing attempts. Main technical parameters No. Item […]<\/p>\n","protected":false},"featured_media":2063,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"normal-width-container","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":"var(--ast-global-color-4)","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":[27,21],"product_tag":[],"class_list":["post-2055","product","type-product","status-publish","has-post-thumbnail","product_cat-outdoor-vacuum-circuit-breaker","product_cat-vacuum-circuit-breakers","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nZW32-40. 5 Outdoor high voltage vacuum circuit breaker - Puwo Electric Power Equipment<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ZW32-40. 5 Outdoor high voltage vacuum circuit breaker - Puwo Electric Power Equipment\" \/>\n<meta property=\"og:description\" content=\"Product Overview The ZW32-40.5 outdoor high-voltage vacuum circuit breaker features a uniquely designed permanent magnet mechanism and a highly reliable intelligent controller. This device is primarily used in medium-voltage overhead power grids for switching load currents, overload currents, and short-circuit currents. It also supports 0 to 3 automatic reclosing attempts. Main technical parameters No. Item […]\" \/>\n<meta property=\"og:url\" content=\"http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/\" \/>\n<meta property=\"og:site_name\" content=\"Puwo Electric Power Equipment\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-26T10:12:54+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/147.182.176.68\/wp-content\/uploads\/2026\/07\/ZW32-40.5_33.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1767\" \/>\n\t<meta property=\"og:image:height\" content=\"1743\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/147.182.176.68\\\/product\\\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\\\/\",\"url\":\"http:\\\/\\\/147.182.176.68\\\/product\\\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\\\/\",\"name\":\"ZW32-40. 5 Outdoor high voltage vacuum circuit breaker - Puwo Electric Power Equipment\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/147.182.176.68\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/147.182.176.68\\\/product\\\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/147.182.176.68\\\/product\\\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/puwoelec.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/ZW32-40.5_33.jpg\",\"datePublished\":\"2026-07-25T11:15:07+00:00\",\"dateModified\":\"2026-07-26T10:12:54+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/147.182.176.68\\\/product\\\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\\\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/147.182.176.68\\\/product\\\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"http:\\\/\\\/147.182.176.68\\\/product\\\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\\\/#primaryimage\",\"url\":\"https:\\\/\\\/puwoelec.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/ZW32-40.5_33.jpg\",\"contentUrl\":\"https:\\\/\\\/puwoelec.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/ZW32-40.5_33.jpg\",\"width\":1767,\"height\":1743},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/147.182.176.68\\\/product\\\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/147.182.176.68\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"http:\\\/\\\/147.182.176.68\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"ZW32-40. 5 Outdoor high voltage vacuum circuit breaker\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/147.182.176.68\\\/#website\",\"url\":\"http:\\\/\\\/147.182.176.68\\\/\",\"name\":\"Puwo Electric Power Equipment\",\"description\":\"\",\"publisher\":{\"@id\":\"http:\\\/\\\/147.182.176.68\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\\\/\\\/147.182.176.68\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"http:\\\/\\\/147.182.176.68\\\/#organization\",\"name\":\"Puwo Electric Power Equipment\",\"url\":\"http:\\\/\\\/147.182.176.68\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"http:\\\/\\\/147.182.176.68\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/puwoelec.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/cropped-bbn219_33-1.png\",\"contentUrl\":\"https:\\\/\\\/puwoelec.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/cropped-bbn219_33-1.png\",\"width\":914,\"height\":365,\"caption\":\"Puwo Electric Power Equipment\"},\"image\":{\"@id\":\"http:\\\/\\\/147.182.176.68\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ZW32-40. 5 Outdoor high voltage vacuum circuit breaker - Puwo Electric Power Equipment","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":"http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/","og_locale":"zh_CN","og_type":"article","og_title":"ZW32-40. 5 Outdoor high voltage vacuum circuit breaker - Puwo Electric Power Equipment","og_description":"Product Overview The ZW32-40.5 outdoor high-voltage vacuum circuit breaker features a uniquely designed permanent magnet mechanism and a highly reliable intelligent controller. This device is primarily used in medium-voltage overhead power grids for switching load currents, overload currents, and short-circuit currents. It also supports 0 to 3 automatic reclosing attempts. Main technical parameters No. Item […]","og_url":"http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/","og_site_name":"Puwo Electric Power Equipment","article_modified_time":"2026-07-26T10:12:54+00:00","og_image":[{"width":1767,"height":1743,"url":"http:\/\/147.182.176.68\/wp-content\/uploads\/2026\/07\/ZW32-40.5_33.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"2 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/","url":"http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/","name":"ZW32-40. 5 Outdoor high voltage vacuum circuit breaker - Puwo Electric Power Equipment","isPartOf":{"@id":"http:\/\/147.182.176.68\/#website"},"primaryImageOfPage":{"@id":"http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/#primaryimage"},"image":{"@id":"http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/#primaryimage"},"thumbnailUrl":"https:\/\/puwoelec.com\/wp-content\/uploads\/2026\/07\/ZW32-40.5_33.jpg","datePublished":"2026-07-25T11:15:07+00:00","dateModified":"2026-07-26T10:12:54+00:00","breadcrumb":{"@id":"http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/#primaryimage","url":"https:\/\/puwoelec.com\/wp-content\/uploads\/2026\/07\/ZW32-40.5_33.jpg","contentUrl":"https:\/\/puwoelec.com\/wp-content\/uploads\/2026\/07\/ZW32-40.5_33.jpg","width":1767,"height":1743},{"@type":"BreadcrumbList","@id":"http:\/\/147.182.176.68\/product\/zw32-40-5-outdoor-high-voltage-vacuum-circuit-breaker\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"http:\/\/147.182.176.68\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"http:\/\/147.182.176.68\/shop\/"},{"@type":"ListItem","position":3,"name":"ZW32-40. 5 Outdoor high voltage vacuum circuit breaker"}]},{"@type":"WebSite","@id":"http:\/\/147.182.176.68\/#website","url":"http:\/\/147.182.176.68\/","name":"Puwo Electric Power Equipment","description":"","publisher":{"@id":"http:\/\/147.182.176.68\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/147.182.176.68\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"http:\/\/147.182.176.68\/#organization","name":"Puwo Electric Power Equipment","url":"http:\/\/147.182.176.68\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"http:\/\/147.182.176.68\/#\/schema\/logo\/image\/","url":"https:\/\/puwoelec.com\/wp-content\/uploads\/2026\/07\/cropped-bbn219_33-1.png","contentUrl":"https:\/\/puwoelec.com\/wp-content\/uploads\/2026\/07\/cropped-bbn219_33-1.png","width":914,"height":365,"caption":"Puwo Electric Power Equipment"},"image":{"@id":"http:\/\/147.182.176.68\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/puwoelec.com\/zh\/wp-json\/wp\/v2\/product\/2055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/puwoelec.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/puwoelec.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/puwoelec.com\/zh\/wp-json\/wp\/v2\/comments?post=2055"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/puwoelec.com\/zh\/wp-json\/wp\/v2\/media\/2063"}],"wp:attachment":[{"href":"https:\/\/puwoelec.com\/zh\/wp-json\/wp\/v2\/media?parent=2055"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/puwoelec.com\/zh\/wp-json\/wp\/v2\/product_brand?post=2055"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/puwoelec.com\/zh\/wp-json\/wp\/v2\/product_cat?post=2055"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/puwoelec.com\/zh\/wp-json\/wp\/v2\/product_tag?post=2055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}