{"id":3123,"date":"2024-04-16T14:22:30","date_gmt":"2024-04-16T06:22:30","guid":{"rendered":"https:\/\/www.wolunelectric.com\/?post_type=product&#038;p=3123"},"modified":"2026-05-13T14:37:25","modified_gmt":"2026-05-13T06:37:25","slug":"lw9-72-5kv-outdoor-high-voltage-sf6-circuit-breaker","status":"publish","type":"product","link":"https:\/\/www.wolunelectric.com\/es\/product\/lw9-72-5kv-outdoor-high-voltage-sf6-circuit-breaker\/","title":{"rendered":"LW9-72.5kV Interruptor autom\u00e1tico de alto voltaje SF6 para exteriores"},"content":{"rendered":"<h2>Introducci\u00f3n<\/h2>\n<p>LW9-72.5 porcelana columna de alta tensi\u00f3n AC azufre hexafluoridecircuit breaker es un nuevo producto, que adopta el mecanismo de funcionamiento del resorte y tres polos est\u00e1n instalados en un bastidor para realizar trif\u00e1sica vinculaci\u00f3n mec\u00e1nica a trav\u00e9s de la transmisi\u00f3n mechanism.Electronic control puede lograr la operaci\u00f3n remota y local, el rendimiento del producto es m\u00e1s superior. ruido de funcionamiento es peque\u00f1o. Tiene la capacidad de romper la carga capacitiva y la corriente de carga inductiva, puede ser utilizado como un disyuntor especial para la compensaci\u00f3n de potencia reactiva.<\/p>\n<h2><\/h2>\n<h2>Basic Information<\/h2>\n<p>Type: LW9\u201172.5 (also marked as LW9\u201166kV)<\/p>\n<p>Rated Voltage: 72.5 kV<\/p>\n<p>Rated Frequency: 50 Hz<\/p>\n<p>Phase: 3-pole, three poles mounted on one frame with mechanical linkage<\/p>\n<p>Structure: Porcelain column type, single break, self-energy arc extinction<\/p>\n<p>Operating Mechanism: CT20 spring mechanism, motor energy storage, local and remote operation available<\/p>\n<p>Application: Outdoor substation, transmission line protection and tie breaker<\/p>\n<p>&nbsp;<\/p>\n<h2>Caracter\u00edsticas<\/h2>\n<p>1. Excelente rendimiento de corte de corriente capacitiva e inductiva;<\/p>\n<p>2.Mayor vida \u00fatil el\u00e9ctrica;<\/p>\n<p>3.Rendimiento de aislamiento fiable;<\/p>\n<p>4. Mayor vida mec\u00e1nica;<\/p>\n<p>5. Funcionamiento seguro y fiable, poca carga de trabajo de mantenimiento.<\/p>\n<p>&nbsp;<\/p>\n<h2>Par\u00e1metros t\u00e9cnicos<\/h2>\n<p>Rated Current: 1250A \/ 1600A \/ 2000A \/ 2500A \/ 3150A<\/p>\n<div><\/div>\n<p>Rated Short-circuit Breaking Current: 20kA \/ 31.5kA \/ 40kA<\/p>\n<div><\/div>\n<p>Rated Short-time Withstand Current: Same as breaking current, duration 4s<\/p>\n<div><\/div>\n<p>Rated Peak Withstand Current: 80kA (31.5kA level)<\/p>\n<div><\/div>\n<p>SF\u2086 Gas Pressure at 20\u2103: 0.4 MPa (rated) \/ 0.3 MPa (alarm) \/ 0.2 MPa (lockout)<\/p>\n<div><\/div>\n<p>Insulation Level:<\/p>\n<div><\/div>\n<p>Power Frequency Withstand Voltage (1min, to earth): 160 kV (rms)<\/p>\n<div><\/div>\n<p>Lightning Impulse Withstand Voltage (to earth): 350 kV (peak)<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-3126\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/04\/72.5KV-SF6-circuit-breaker.jpg\" alt=\"lw9 72.5kv disyuntor de alto voltaje sf6 para exteriores\" width=\"989\" height=\"542\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/04\/72.5KV-SF6-circuit-breaker.jpg 989w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/04\/72.5KV-SF6-circuit-breaker-300x164.jpg 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/04\/72.5KV-SF6-circuit-breaker-768x421.jpg 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/04\/72.5KV-SF6-circuit-breaker-600x329.jpg 600w\" sizes=\"(max-width: 989px) 100vw, 989px\" \/><\/p>\n<h2>Dimensi\u00f3n<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-3127\" src=\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/04\/SF6-circuit-breaker-dimension.jpg\" alt=\"lw9 72.5kv disyuntor de alto voltaje sf6 para exteriores\" width=\"953\" height=\"576\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/04\/SF6-circuit-breaker-dimension.jpg 953w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/04\/SF6-circuit-breaker-dimension-300x181.jpg 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/04\/SF6-circuit-breaker-dimension-768x464.jpg 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/04\/SF6-circuit-breaker-dimension-600x363.jpg 600w\" sizes=\"(max-width: 953px) 100vw, 953px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>LW9-72.5kV outdoor high voltage SF6 circuit breaker adopts porcelain column single break structure with CT20 spring mechanism. Rated current 1250A to 3150A, short-circuit breaking current up to 40kA, featuring high reliability, low maintenance and stable performance for outdoor substation and transmission line application.<\/p>","protected":false},"featured_media":3128,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"LW9-72.5kV outdoor porcelain column SF6 circuit breaker, 1250A-3150A, 20kA-40kA, spring operating mechanism, for high voltage substation power transmission protection.","_seopress_robots_index":""},"product_brand":[],"product_cat":[44],"product_tag":[],"class_list":{"0":"post-3123","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-vacuum-circuit-breaker","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/product\/3123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/media\/3128"}],"wp:attachment":[{"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/media?parent=3123"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/product_brand?post=3123"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/product_cat?post=3123"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/es\/wp-json\/wp\/v2\/product_tag?post=3123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}