{"id":2683,"date":"2026-03-25T07:12:55","date_gmt":"2026-03-25T07:12:55","guid":{"rendered":"https:\/\/niunielec.com\/?post_type=product&#038;p=2683"},"modified":"2026-03-31T07:52:34","modified_gmt":"2026-03-31T07:52:34","slug":"2500a-3150a-silver-plated-vs1-contact-arm-for-vacuum-circuit-breaker","status":"publish","type":"product","link":"https:\/\/niunielec.com\/es\/product\/2500a-3150a-silver-plated-vs1-contact-arm-for-vacuum-circuit-breaker\/","title":{"rendered":"2500A-3150A Brazo de contacto VS1 plateado para disyuntor de vac\u00edo"},"content":{"rendered":"<h2 id=\"h2-1\"><span style=\"font-size: 75%;\"><strong>2500A-3150A Brazo de contacto VS1 plateado para disyuntor de vac\u00edo<\/strong><\/span><\/h2>\n<div>\n<p><strong>Descripci\u00f3n del producto<\/strong><\/p>\n<p>Our 2500A-3150A single-hole contact arm is a heavy-duty conductive component engineered for 10kV\/12kV indoor vacuum circuit breakers and medium voltage switchgear. As a professional China contact arm manufacturer, we deliver stable high-current solutions for global power transmission and industrial electrical projects.<\/p>\n<\/div>\n<ul>\n<li><strong>Material y tratamiento de la superficie:<\/strong> Made of high-conductivity red copper (pure copper), with precision silver plating combined with sulfurization treatment to enhance conductivity, corrosion resistance, and service life under heavy 2500A-3150A loads.<\/li>\n<li><strong>Dise\u00f1o estructural:<\/strong> Features a single-hole top structure for precise installation alignment, precision CNC machined to ensure a tight, secure fit with tulip contacts and circuit breaker mechanisms, guaranteeing consistent current flow and minimal contact resistance.<\/li>\n<li><strong>Escenarios de aplicaci\u00f3n:<\/strong> Totalmente compatible con disyuntores y conmutadores de vac\u00edo de 2500A-3150A, ideal para aplicaciones de transmisi\u00f3n de energ\u00eda, distribuci\u00f3n de energ\u00eda industrial y centrales el\u00e9ctricas. Dimensiones personalizadas disponibles para adaptarse a las principales marcas mundiales de disyuntores.<\/li>\n<li><strong>Calidad y suministro:<\/strong> Fabricados en China con rigurosas pruebas de rendimiento el\u00e9ctrico y vida \u00fatil mec\u00e1nica. Proporcionamos servicios eficientes de suministro y entrega a granel a Asia, Europa, Oriente Medio y otras regiones, cumpliendo las normas internacionales IEC y GB.<\/li>\n<\/ul>\n<h3><span style=\"font-size: 75%;\"><strong>2500A-3150A Brazo de contacto VS1 plateado para disyuntor de vac\u00edo<\/strong><\/span><\/h3>\n<p><strong>Dibujo<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2689\" src=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/2500a-3150a-single-hole-silver-plated-sulfur-treated-contact-arm-for-vacuum-circuit-breakers-drawing-768x463.webp\" alt=\"2500a 3150a brazo de contacto de un orificio plateado tratado con azufre para disyuntores de vac\u00edo\" width=\"768\" height=\"463\" srcset=\"https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/2500a-3150a-single-hole-silver-plated-sulfur-treated-contact-arm-for-vacuum-circuit-breakers-drawing-768x463.webp 768w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/2500a-3150a-single-hole-silver-plated-sulfur-treated-contact-arm-for-vacuum-circuit-breakers-drawing-440x265.webp 440w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/2500a-3150a-single-hole-silver-plated-sulfur-treated-contact-arm-for-vacuum-circuit-breakers-drawing-18x12.webp 18w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/2500a-3150a-single-hole-silver-plated-sulfur-treated-contact-arm-for-vacuum-circuit-breakers-drawing-600x362.webp 600w, https:\/\/niunielec.com\/wp-content\/uploads\/2026\/03\/2500a-3150a-single-hole-silver-plated-sulfur-treated-contact-arm-for-vacuum-circuit-breakers-drawing.webp 891w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>2500A-3150A single-hole contact arm for vacuum circuit breakers. As a trusted China contact arm manufacturer, we offer pure copper components with silver-plated sulfur treatment for reliable high-current performance.<\/p>","protected":false},"featured_media":2686,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"2500A-3150A Silver-Plated VS1 Contact Arm for Vacuum Circuit Breaker","_seopress_titles_desc":"This VS1 contact arm used pure copper with silver plating & sulfur treatment, high-current reliability. China contact arm manufacturer supplies custom solutions.","_seopress_robots_index":""},"product_brand":[],"product_cat":[24,38],"product_tag":[171,103,173],"class_list":{"0":"post-2683","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-vacuum-circuit-breaker-accessories","7":"product_cat-contact-arm","8":"product_tag-contact-arm","9":"product_tag-high-voltage","10":"product_tag-vacuum-circuit-breaker-contact-arm","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/product\/2683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/comments?post=2683"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/media\/2686"}],"wp:attachment":[{"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/media?parent=2683"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/product_brand?post=2683"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/product_cat?post=2683"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/niunielec.com\/es\/wp-json\/wp\/v2\/product_tag?post=2683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}