{"id":8922,"date":"2026-01-04T05:58:05","date_gmt":"2026-01-04T12:58:05","guid":{"rendered":"https:\/\/bright-china.com\/?page_id=8922"},"modified":"2026-01-31T03:58:43","modified_gmt":"2026-01-31T10:58:43","slug":"protezione-da-sovratensione-e-sottotensione-a-riarmo-automatico","status":"publish","type":"page","link":"https:\/\/bright-china.com\/it\/protezione-da-sovratensione-e-sottotensione-a-riarmo-automatico\/","title":{"rendered":"Protezione da sovratensione e sottotensione a ripristino automatico"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8922\" class=\"elementor elementor-8922\" data-elementor-settings=\"{&quot;element_pack_global_tooltip_width&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_padding&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true}}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-79b68a0 e-con-full e-flex e-con e-parent\" data-id=\"79b68a0\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6e6fda elementor-widget elementor-widget-text-editor\" data-id=\"b6e6fda\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Siamo un produttore professionale di protezioni in Cina e da dieci anni siamo impegnati nella ricerca, nello sviluppo e nella produzione di protezioni.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-111330b e-flex e-con-boxed e-con e-parent\" data-id=\"111330b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b764bff elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"b764bff\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Protezione da sovratensione e sottotensione a ripristino automatico<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8215bfd elementor-widget elementor-widget-image\" data-id=\"8215bfd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"375\" src=\"https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2.webp\" class=\"attachment-large size-large wp-image-8934\" alt=\"\" srcset=\"https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2.webp 500w, https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2-300x225.webp 300w, https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2-16x12.webp 16w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d66907 e-flex e-con-boxed e-con e-parent\" data-id=\"1d66907\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2804a61 elementor-widget elementor-widget-text-editor\" data-id=\"2804a61\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0 \u00a0<a href=\"https:\/\/bright-china.com\/products\/current-limiting-fire-alarm-protector-fhxl-63\/\"> Protezione da sovratensione e sottotensione a ripristino automatico<\/a>\u00c8 un prodotto che combina le funzioni di protezione da sovratensione, sottotensione, perdita di fase e perdita di zero. Utilizza un microcontrollore per raccogliere la tensione e specificare l'intervallo di tensione operativa. Quando la tensione supera la tensione operativa standard, il protettore interrompe rapidamente l'alimentazione per evitare danni agli elettrodomestici. Il processo di protezione del prodotto \u00e8 completamente automatico: le sovratensioni e le sottotensioni interrompono automaticamente l'alimentazione e la tensione normale chiude automaticamente il circuito.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fafc3c8 e-flex e-con-boxed e-con e-parent\" data-id=\"fafc3c8\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5c17511 e-grid e-con-boxed e-con e-child\" data-id=\"5c17511\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-07dbd7c bdt-image-hover-effect-wrap bdt-image-hover-effect-2 elementor-widget elementor-widget-image\" data-id=\"07dbd7c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/product\/over-and-under-voltage-protector-jggq-63\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" data-src=\"https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatic-reset-over-and-under-voltage-protector-JGGQ-63-0.webp\" class=\"attachment-large size-large wp-image-8798 lazyload\" alt=\"\" data-srcset=\"https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatic-reset-over-and-under-voltage-protector-JGGQ-63-0.webp 800w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatic-reset-over-and-under-voltage-protector-JGGQ-63-0-300x300.webp 300w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatic-reset-over-and-under-voltage-protector-JGGQ-63-0-150x150.webp 150w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatic-reset-over-and-under-voltage-protector-JGGQ-63-0-768x768.webp 768w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatic-reset-over-and-under-voltage-protector-JGGQ-63-0-12x12.webp 12w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatic-reset-over-and-under-voltage-protector-JGGQ-63-0-600x600.webp 600w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatic-reset-over-and-under-voltage-protector-JGGQ-63-0-100x100.webp 100w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/800;\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><a>Protettore di sovratensione e sottotensione a ripristino automatico JGGQ-63<\/a><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72de59d elementor-widget elementor-widget-image\" data-id=\"72de59d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/product\/over-and-under-voltage-protectors-jggq-80\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" data-src=\"https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatically-reset-over-and-under-voltage-protectors-JGGQ-80-1.webp\" class=\"attachment-large size-large wp-image-8804 lazyload\" alt=\"Protettori di sovratensione e sottotensione a ripristino automatico JGGQ-80 -1\" data-srcset=\"https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatically-reset-over-and-under-voltage-protectors-JGGQ-80-1.webp 800w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatically-reset-over-and-under-voltage-protectors-JGGQ-80-1-300x300.webp 300w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatically-reset-over-and-under-voltage-protectors-JGGQ-80-1-150x150.webp 150w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatically-reset-over-and-under-voltage-protectors-JGGQ-80-1-768x768.webp 768w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatically-reset-over-and-under-voltage-protectors-JGGQ-80-1-12x12.webp 12w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatically-reset-over-and-under-voltage-protectors-JGGQ-80-1-600x600.webp 600w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Automatically-reset-over-and-under-voltage-protectors-JGGQ-80-1-100x100.webp 100w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/800;\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><a href=\"https:\/\/bright-china.com\/product\/over-and-under-voltage-protectors-jggq-80\/\" target=\"_blank\" rel=\"noopener\" ___protected_content_36___>Protettore di sovratensione e sottotensione a ripristino automatico JGGQ-80<\/a> <\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4301458 elementor-widget elementor-widget-image\" data-id=\"4301458\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/product\/three-phase-four-wire-over-and-under-voltage-protectorltage-protector-jggq-80\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" data-src=\"https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Three-phase-four-wire-over-and-under-voltage-protector-JGGQ-80S-0.webp\" class=\"attachment-large size-large wp-image-8794 lazyload\" alt=\"\" data-srcset=\"https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Three-phase-four-wire-over-and-under-voltage-protector-JGGQ-80S-0.webp 800w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Three-phase-four-wire-over-and-under-voltage-protector-JGGQ-80S-0-300x300.webp 300w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Three-phase-four-wire-over-and-under-voltage-protector-JGGQ-80S-0-150x150.webp 150w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Three-phase-four-wire-over-and-under-voltage-protector-JGGQ-80S-0-768x768.webp 768w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Three-phase-four-wire-over-and-under-voltage-protector-JGGQ-80S-0-12x12.webp 12w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Three-phase-four-wire-over-and-under-voltage-protector-JGGQ-80S-0-600x600.webp 600w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/Three-phase-four-wire-over-and-under-voltage-protector-JGGQ-80S-0-100x100.webp 100w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/800;\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><a href=\"https:\/\/bright-china.com\/product\/three-phase-four-wire-over-and-under-voltage-protectorltage-protector-jggq-80\/\" target=\"_blank\" rel=\"noopener\" ___protected_content_41___>Protettore di sovratensione e sottotensione trifase a 4 fili JGGQ-80S 3P+N <\/a> <\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3599da1 elementor-widget elementor-widget-image\" data-id=\"3599da1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" data-src=\"https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/3-phase-4-wire-self-resettable-over-and-undervoltage-protector-JGGQ-100S-1.webp\" class=\"attachment-large size-large wp-image-8783 lazyload\" alt=\"\" data-srcset=\"https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/3-phase-4-wire-self-resettable-over-and-undervoltage-protector-JGGQ-100S-1.webp 800w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/3-phase-4-wire-self-resettable-over-and-undervoltage-protector-JGGQ-100S-1-300x300.webp 300w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/3-phase-4-wire-self-resettable-over-and-undervoltage-protector-JGGQ-100S-1-150x150.webp 150w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/3-phase-4-wire-self-resettable-over-and-undervoltage-protector-JGGQ-100S-1-768x768.webp 768w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/3-phase-4-wire-self-resettable-over-and-undervoltage-protector-JGGQ-100S-1-12x12.webp 12w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/3-phase-4-wire-self-resettable-over-and-undervoltage-protector-JGGQ-100S-1-600x600.webp 600w, https:\/\/bright-china.com\/wp-content\/uploads\/2025\/04\/3-phase-4-wire-self-resettable-over-and-undervoltage-protector-JGGQ-100S-1-100x100.webp 100w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/800;\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><a href=\"https:\/\/bright-china.com\/product\/three-phase-four-wire-over-and-under-voltage-protectorltage-protector-jggq-80\/\" target=\"_blank\" rel=\"noopener\" ___protected_content_46___>Protettore di sovratensione e sottotensione trifase a 4 fili JGGQ-100S 3P+N <\/a> <\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0bbb863 e-flex e-con-boxed e-con e-parent\" data-id=\"0bbb863\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3dfa744 elementor-align-justify elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"3dfa744\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-bounce-in\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6Ijc2NjgiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Procuratevi subito un protettore di tensione di alta qualit\u00e0<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f138867 e-flex e-con-boxed e-con e-parent\" data-id=\"f138867\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f966881 elementor-widget elementor-widget-heading\" data-id=\"f966881\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Aree di applicazione<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4b135c9 e-flex e-con-boxed e-con e-parent\" data-id=\"4b135c9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e3f71e6 e-con-full e-flex e-con e-child\" data-id=\"e3f71e6\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0485bcc elementor-widget elementor-widget-image\" data-id=\"0485bcc\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"375\" src=\"https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2.webp\" class=\"attachment-large size-large wp-image-8934\" alt=\"\" srcset=\"https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2.webp 500w, https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2-300x225.webp 300w, https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2-16x12.webp 16w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Edifici residenziali di alto livello<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0500912 e-con-full e-flex e-con e-child\" data-id=\"0500912\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-06f1d2f elementor-widget elementor-widget-image\" data-id=\"06f1d2f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"375\" data-src=\"https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-1.webp\" class=\"attachment-large size-large wp-image-8933 lazyload\" alt=\"\" data-srcset=\"https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-1.webp 500w, https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-1-300x225.webp 300w, https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-1-16x12.webp 16w\" data-sizes=\"(max-width: 500px) 100vw, 500px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/375;\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Edifici per uffici di alto livello<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aeff772 e-con-full e-flex e-con e-child\" data-id=\"aeff772\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35b7ccf elementor-widget elementor-widget-image\" data-id=\"35b7ccf\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"375\" data-src=\"https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-3.webp\" class=\"attachment-large size-large wp-image-8936 lazyload\" alt=\"Campi di applicazione degli scaricatori di tensione-3\" data-srcset=\"https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-3.webp 500w, https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-3-300x225.webp 300w, https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-3-16x12.webp 16w\" data-sizes=\"(max-width: 500px) 100vw, 500px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/375;\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Edifici residenziali ordinari<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42763cc e-con-full e-flex e-con e-child\" data-id=\"42763cc\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7bc22e0 elementor-widget elementor-widget-image\" data-id=\"7bc22e0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"375\" src=\"https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2.webp\" class=\"attachment-large size-large wp-image-8934\" alt=\"\" srcset=\"https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2.webp 500w, https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2-300x225.webp 300w, https:\/\/bright-china.com\/wp-content\/uploads\/2026\/01\/Application-areas-of-voltage-protectors-2-16x12.webp 16w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Edifici residenziali di alto livello<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0b71f5b e-flex e-con-boxed e-con e-parent\" data-id=\"0b71f5b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0be127 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"d0be127\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Domande frequenti<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bf31804 e-flex e-con-boxed e-con e-parent\" data-id=\"bf31804\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3977840 e-flex e-con-boxed e-con e-parent\" data-id=\"3977840\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b5786dc elementor-widget__width-initial elementor-widget elementor-widget-bdt-accordion\" data-id=\"b5786dc\" data-element_type=\"widget\" data-widget_type=\"bdt-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"bdt-ep-accordion-container\">\n\t\t\t<div id=\"bdt-ep-accordion-b5786dc\" class=\"bdt-ep-accordion bdt-accordion\" data-bdt-accordion=\"{&quot;collapsible&quot;:true,&quot;multiple&quot;:false,&quot;transition&quot;:&quot;ease-in-out&quot;}\" \t\tdata-settings=\"{&quot;id&quot;:&quot;bdt-ep-accordion-b5786dc&quot;,&quot;activeHash&quot;:&quot;no&quot;,&quot;activeScrollspy&quot;:null,&quot;hashTopOffset&quot;:false,&quot;hashScrollspyTime&quot;:false,&quot;closeAllItemsOnMobile&quot;:false}\">\n\t\t\t\t\t\t\t\t\t<div class=\"bdt-ep-accordion-item\">\n\t\t\t\t\t\t<div\t\t\t\t\t\t\tclass=\"bdt-ep-accordion-title bdt-accordion-title bdt-flex bdt-flex-middle bdt-flex-between\" id=\"bdt-ep-accordion-what-is-the-maximum-operating-voltage-of-the-overvoltage-and-undervoltage-protector\"\n\t\t\t\t\t\t\tdata-accordion-index=\"0\" data-title=\"what-is-the-maximum-operating-voltage-of-the-overvoltage-and-undervoltage-protector\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ep-accordion-icon bdt-flex-align-right\"\n\t\t\t\t\t\t\t\t\taria-hidden=\"true\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ep-accordion-icon-closed\">\n\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"fa-fw e-font-icon-svg e-fas-caret-square-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M448 80v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V80c0-26.5 21.5-48 48-48h352c26.5 0 48 21.5 48 48zM92.5 220.5l123 123c4.7 4.7 12.3 4.7 17 0l123-123c7.6-7.6 2.2-20.5-8.5-20.5H101c-10.7 0-16.1 12.9-8.5 20.5z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ep-accordion-icon-opened\">\n\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"fa-fw e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<span role=\"heading\" class=\"bdt-ep-title-text bdt-flex-inline bdt-flex-middle\" >\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tQual \u00e8 la tensione massima di funzionamento del protettore di sovratensione e sottotensione?\t\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"bdt-ep-accordion-content bdt-accordion-content\">\n\t\t\t\t\t\t\t<p>Il massimo \u00e8 che il <a href=\"https:\/\/bright-china.com\/voltage-protector\/\"> Protezione da sovratensione e sottotensione a ripristino automatico<\/a> non si danneggia per lungo tempo in condizioni di AC400v<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"bdt-ep-accordion-item\">\n\t\t\t\t\t\t<div\t\t\t\t\t\t\tclass=\"bdt-ep-accordion-title bdt-accordion-title bdt-flex bdt-flex-middle bdt-flex-between\" id=\"bdt-ep-accordion-how-long-does-it-take-to-close-the-circuit-when-the-voltage-is-normal-after-a-malfunction-occurs\"\n\t\t\t\t\t\t\tdata-accordion-index=\"1\" data-title=\"how-long-does-it-take-to-close-the-circuit-when-the-voltage-is-normal-after-a-malfunction-occurs\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ep-accordion-icon bdt-flex-align-right\"\n\t\t\t\t\t\t\t\t\taria-hidden=\"true\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ep-accordion-icon-closed\">\n\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"fa-fw e-font-icon-svg e-fas-caret-square-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M448 80v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V80c0-26.5 21.5-48 48-48h352c26.5 0 48 21.5 48 48zM92.5 220.5l123 123c4.7 4.7 12.3 4.7 17 0l123-123c7.6-7.6 2.2-20.5-8.5-20.5H101c-10.7 0-16.1 12.9-8.5 20.5z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ep-accordion-icon-opened\">\n\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"fa-fw e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<span role=\"heading\" class=\"bdt-ep-title-text bdt-flex-inline bdt-flex-middle\" >\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tQuanto tempo occorre per chiudere il circuito quando la tensione \u00e8 normale dopo un malfunzionamento?\t\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"bdt-ep-accordion-content bdt-accordion-content\">\n\t\t\t\t\t\t\t<p>Quando la tensione \u00e8 normale, il prodotto si chiude dopo 20 secondi; il tempo di ripristino pu\u00f2 essere personalizzato.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"bdt-ep-accordion-item\">\n\t\t\t\t\t\t<div\t\t\t\t\t\t\tclass=\"bdt-ep-accordion-title bdt-accordion-title bdt-flex bdt-flex-middle bdt-flex-between\" id=\"bdt-ep-accordion-are-all-voltage-protectors-the-same\"\n\t\t\t\t\t\t\tdata-accordion-index=\"2\" data-title=\"are-all-voltage-protectors-the-same\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ep-accordion-icon bdt-flex-align-right\"\n\t\t\t\t\t\t\t\t\taria-hidden=\"true\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ep-accordion-icon-closed\">\n\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"fa-fw e-font-icon-svg e-fas-caret-square-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M448 80v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V80c0-26.5 21.5-48 48-48h352c26.5 0 48 21.5 48 48zM92.5 220.5l123 123c4.7 4.7 12.3 4.7 17 0l123-123c7.6-7.6 2.2-20.5-8.5-20.5H101c-10.7 0-16.1 12.9-8.5 20.5z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ep-accordion-icon-opened\">\n\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"fa-fw e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<span role=\"heading\" class=\"bdt-ep-title-text bdt-flex-inline bdt-flex-middle\" >\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tI protettori di tensione sono tutti uguali?\t\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"bdt-ep-accordion-content bdt-accordion-content\">\n\t\t\t\t\t\t\t<p>Non tutti i protettori di tensione sono uguali. Variano per caratteristiche, come il tempo di risposta, la tensione nominale e la capacit\u00e0 di sovratensione. Al momento della scelta, considerate le esigenze specifiche dei vostri apparecchi, il potenziale di sovratensione nella vostra zona e se avete bisogno di funzioni aggiuntive come il filtraggio del rumore o gli indicatori per il monitoraggio.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25c6feb e-flex e-con-boxed e-con e-parent\" data-id=\"25c6feb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3aa85d7 e-flex e-con-boxed e-con e-parent\" data-id=\"3aa85d7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0db6405 e-con-full e-flex e-con e-child\" data-id=\"0db6405\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-278420e elementor-widget elementor-widget-heading\" data-id=\"278420e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cultura aziendale<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a589d03 elementor-widget elementor-widget-text-editor\" data-id=\"a589d03\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Visione<\/strong>: Essere leader nell'innovazione dell'elettronica intelligente, fornendo soluzioni di alta qualit\u00e0 che guidano il progresso tecnologico e garantiscono un ambiente elettrico sicuro ed efficiente.<\/p><p><strong>Missione<\/strong>: Servire la societ\u00e0 con una tecnologia professionale, garantire la sicurezza attraverso l'innovazione, guadagnare fiducia con la qualit\u00e0 e aggiungere valore al settore.<\/p><p><strong>Valori fondamentali<\/strong>: Innovazione, Qualit\u00e0, Orientamento al cliente, Responsabilit\u00e0.<\/p><p><strong>Spirito aziendale<\/strong>: Creare prodotti affidabili, concentrarsi sulla tecnologia intelligente ed esplorare nuovi percorsi industriali.<\/p><p><strong>La cultura<\/strong>: Orientamento alle persone, cooperazione win-win, miglioramento continuo.<\/p><p><strong>Responsabilit\u00e0 sociale<\/strong>: Promuove la tutela dell'ambiente, la sicurezza elettrica e offre assistenza tecnica e formazione.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cd8e9ff e-con-full e-flex e-con e-child\" data-id=\"cd8e9ff\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b695cd8 elementor-widget elementor-widget-image\" data-id=\"b695cd8\" data-element_type=\"widget\" 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Automatic reset over and under voltage protector\u200b \u00a0 \u00a0 Automatic reset overvoltage and undervoltage protector\uff1aIt is a product that combines overvoltage, undervoltage, phase loss, and zero loss [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"enabled","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":""}},"footnotes":"","_seo_title":"Automatic reset over and under voltage protector\u200b","_seo_keywords":"Automatic reset over and under voltage protector\u200b","_seo_description":"We are a professional protector manufacturer in China, and for the past ten years we have been committed to the research and development and production of protector products. 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