{"id":7504,"date":"2025-03-10T17:03:37","date_gmt":"2025-03-10T09:03:37","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&#038;p=7504"},"modified":"2026-08-31T14:15:39","modified_gmt":"2026-08-31T06:15:39","slug":"class-2-vs-class-ii-power-supply","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/","title":{"rendered":"\u041a\u043b\u0430\u0441\u0441 2 \u043f\u0440\u043e\u0442\u0438\u0432 \u043a\u043b\u0430\u0441\u0441\u0430 II: 9 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u043e\u0442\u043b\u0438\u0447\u0438\u0439"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u0410 <a href=\"https:\/\/www.wehopower.com\/ru\/product_categories_new\/power-supply\/\" target=\"_blank\" rel=\"noopener\">\u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f<\/a> \u0412 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u0438 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\u0441\u043b\u0443\u0436\u0430\u0442 \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u043d\u043e \u0440\u0430\u0437\u043d\u044b\u043c \u0446\u0435\u043b\u044f\u043c \u0438 \u0438\u043c\u0435\u044e\u0442 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u043f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u0434\u043b\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438, \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0438 \u0434\u0438\u0437\u0430\u0439\u043d\u0430.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u041e\u0433\u043b\u0430\u0432\u043b\u0435\u043d\u0438\u0435<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u041f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u044c<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#What_is_a_Class_2_Power_Supply\" >\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u0435 \u043a\u043b\u0430\u0441\u0441\u0430 2?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#What_is_a_Class_II_Power_Supply\" >\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u0435 \u0432\u0442\u043e\u0440\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#Class_2_vs_Class_II_Power_Supply_8_Differences\" >\u041a\u043b\u0430\u0441\u0441 2 \u043f\u0440\u043e\u0442\u0438\u0432 \u043a\u043b\u0430\u0441\u0441\u0430 2:8 \u043e\u0442\u043b\u0438\u0447\u0438\u0439<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#Standards_and_Certifications\" >\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b \u0438 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#Safety_Protection\" >\u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#Application_Scenarios\" >\u0421\u0446\u0435\u043d\u0430\u0440\u0438\u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#Input_Method\" >\u041c\u0435\u0442\u043e\u0434 \u0432\u0432\u043e\u0434\u0430<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#Logo_and_Appearance_Identification\" >\u041b\u043e\u0433\u043e\u0442\u0438\u043f \u0438 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u0432\u043d\u0435\u0448\u043d\u0435\u0433\u043e \u0432\u0438\u0434\u0430<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#How_Do_I_Know_if_My_Power_Supply_is_Class_2\" >\u041a\u0430\u043a \u0443\u0437\u043d\u0430\u0442\u044c, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 \u043c\u043e\u0439 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0432\u0442\u043e\u0440\u044b\u043c \u043a\u043b\u0430\u0441\u0441\u043e\u043c?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#Scope_of_Application_and_Compatibility\" >\u0421\u0444\u0435\u0440\u0430 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0438 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#Grounding_Requirements\" >\u0422\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u043a \u0437\u0430\u0437\u0435\u043c\u043b\u0435\u043d\u0438\u044e<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#What_is_the_Voltage_for_Class_2\" >\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u0432\u0442\u043e\u0440\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#What_is_the_Current_Limit_for_a_Class_2_Power_Supply\" >\u041a\u0430\u043a\u043e\u0432 \u0442\u0435\u043a\u0443\u0449\u0438\u0439 \u043f\u0440\u0435\u0434\u0435\u043b \u0434\u043b\u044f \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0430 \u043f\u0438\u0442\u0430\u043d\u0438\u044f 2 \u043a\u043b\u0430\u0441\u0441\u0430?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#Risk_of_Electrical_Shock_and_Fire\" >\u0420\u0438\u0441\u043a \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0448\u043e\u043a\u0430 \u0438 \u043f\u043e\u0436\u0430\u0440\u0430<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#When_to_Choose_Class_2_or_Class_II_Power_Supply\" >\u041a\u043e\u0433\u0434\u0430 \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 2 \u0438\u043b\u0438 \u043a\u043b\u0430\u0441\u0441\u0430 2?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#Conclusion\" >\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/#References\" >\u0421\u0441\u044b\u043b\u043a\u0438<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_Class_2_Power_Supply\"><\/span><b>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u0435 \u043a\u043b\u0430\u0441\u0441\u0430 2?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">A \u041a\u043b\u0430\u0441\u0441 2 <a href=\"https:\/\/www.wehopower.com\/ru\/product_categories_new\/power-supply\/\" target=\"_blank\" rel=\"noopener\">\u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f<\/a> \u042d\u0442\u0430 \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0430 \u041d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u043c \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u043a\u043e\u0434\u0435\u043a\u0441\u043e\u043c (NEC) \u0438 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0430 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0430\u0432\u043e\u043a \u0441 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0439 \u0432\u044b\u0445\u043e\u0434\u043d\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c\u044e \u043d\u0435 \u0431\u043e\u043b\u0435\u0435 100 \u0412\u0410.(\u0412\u043e\u043b\u044c\u0442-\u0430\u043c\u043f\u0435\u0440). \u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0446\u0435\u043b\u044c \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u0432 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 2 \u0437\u0430\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u043c\u043e\u0447\u044c \u0441\u043c\u044f\u0433\u0447\u0438\u0442\u044c \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u043e\u0436\u0430\u0440\u044b \u043f\u0443\u0442\u0435\u043c \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u044d\u043d\u0435\u0440\u0433\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0430. \u041f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0434\u043e\u0440\u043e\u0433\u0438\u0435 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0441 \u0431\u0430\u0437\u043e\u0432\u043e\u0439 \u043f\u0440\u043e\u0432\u043e\u0434\u043a\u043e\u0439.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_Class_II_Power_Supply\"><\/span><b>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u0435 \u0432\u0442\u043e\u0440\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0414\u0432\u043e\u0439\u043d\u0430\u044f \u0438\u043b\u0438 \u0443\u0441\u0438\u043b\u0435\u043d\u043d\u0430\u044f \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044f, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0430\u044f \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0437\u0430\u0449\u0438\u0442\u0443 \u043e\u0442 \u043f\u043e\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u0442\u043e\u043a\u043e\u043c, \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0437\u0443\u0435\u0442 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 II. \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 II \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u0437\u0430\u0437\u0435\u043c\u043b\u044f\u044e\u0449\u0438\u0439 \u043f\u0440\u043e\u0432\u043e\u0434\u043d\u0438\u043a, \u0447\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442, \u0447\u0442\u043e \u043e\u043d\u0438 \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u044e\u0442 \u0437\u0430\u0437\u0435\u043c\u043b\u0435\u043d\u0438\u044f. \u0412\u043c\u0435\u0441\u0442\u043e \u044d\u0442\u043e\u0433\u043e \u0434\u0432\u0430 \u0441\u043b\u043e\u044f \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438 \u043e\u0442\u0434\u0435\u043b\u044f\u044e\u0442 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b, \u043d\u0435\u0441\u0443\u0449\u0438\u0435 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0442\u043e\u043a, \u0447\u0442\u043e\u0431\u044b \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u043e\u0442 \u0443\u0434\u0430\u0440\u043e\u0432 \u0442\u043e\u043a\u043e\u043c. \u0434\u0432\u0443\u0445 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e, \u0447\u0442\u043e\u0431\u044b \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0442\u0438\u0442\u044c \u043a\u043e\u043d\u0442\u0430\u043a\u0442 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0441 \u0436\u0438\u0432\u044b\u043c\u0438 \u0447\u0430\u0441\u0442\u044f\u043c\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Class_2_vs_Class_II_Power_Supply_8_Differences\"><\/span><b>\u041a\u043b\u0430\u0441\u0441 2 \u043f\u0440\u043e\u0442\u0438\u0432 \u043a\u043b\u0430\u0441\u0441\u0430 2:8 \u043e\u0442\u043b\u0438\u0447\u0438\u0439<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\"><img fetchpriority=\"high\" decoding=\"async\" class src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2025\/03\/\u5fae\u4fe1\u622a\u56fe_20250312153513.png?quality=85&strip=all\" alt=\"Class 2 vs Class II Power Supply: 9 Key Differences  title=\" width=\"300\" height=\"207\" vs ii power supply: key differences title =\"\"><\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0414\u0430\u0432\u0430\u0439\u0442\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c 9 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0439 \u043c\u0435\u0436\u0434\u0443 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0430\u043c\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 2 \u0438 \u043a\u043b\u0430\u0441\u0441\u0430 II:<\/span><\/p>\n<table style=\"border-collapse: collapse; width: 477.02pt;\" border=\"0\" width=\"636\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 30.00pt;\">\n<td class=\"et2\" style=\"height: 30.00pt; width: 144.75pt;\" width=\"193\" height=\"40\">\u0410\u0441\u043f\u0435\u043a\u0442<\/td>\n<td class=\"et2\" style=\"width: 160.50pt;\" width=\"214\">\u041a\u043b\u0430\u0441\u0441 2 \u042d\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u0435<\/td>\n<td class=\"et2\" style=\"width: 171.75pt;\" width=\"229\">\u041a\u043b\u0430\u0441\u0441 II \u042d\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u0435<\/td>\n<\/tr>\n<tr style=\"height: 54.00pt;\">\n<td class=\"et3\" style=\"height: 54.00pt; width: 144.75pt;\" width=\"193\" height=\"72\">\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b<\/td>\n<td class=\"et4\" style=\"width: 160.50pt;\" width=\"214\">UL1310, IEC62368 - 1 (\u043f\u0440\u0435\u0434\u0435\u043b \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438)<\/td>\n<td class=\"et4\" style=\"width: 171.75pt;\" width=\"229\">IEC 60529, IEC 60601 - 1 (\u0414\u0432\u043e\u0439\u043d\u0430\u044f \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044f \u0434\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u043e\u0442 \u0443\u0434\u0430\u0440\u0430)<\/td>\n<\/tr>\n<tr style=\"height: 54.00pt;\">\n<td class=\"et3\" style=\"height: 54.00pt; width: 144.75pt;\" width=\"193\" height=\"72\">\u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c<\/td>\n<td class=\"et4\" style=\"width: 160.50pt;\" width=\"214\">\u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u0435\u0442 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u044c \u0438 \u0442\u043e\u043a \u0434\u043b\u044f \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043f\u043e\u0436\u0430\u0440\u0430 \u0438 \u0448\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u0440\u0438\u0441\u043a\u0430<\/td>\n<td class=\"et4\" style=\"width: 171.75pt;\" width=\"229\">\u0414\u0432\u043e\u0439\u043d\u0430\u044f \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044f \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u0442 \u043e\u0442 \u043f\u043e\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u0442\u043e\u043a\u043e\u043c \u0431\u0435\u0437 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u0438 \u0437\u0430\u0437\u0435\u043c\u043b\u0435\u043d\u0438\u044f<\/td>\n<\/tr>\n<tr style=\"height: 54.00pt;\">\n<td class=\"et3\" style=\"height: 54.00pt; width: 144.75pt;\" width=\"193\" height=\"72\">\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/td>\n<td class=\"et4\" style=\"width: 160.50pt;\" width=\"214\">\u041c\u0430\u043b\u043e\u043c\u043e\u0449\u043d\u044b\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430, \u043e\u0441\u0432\u0435\u0449\u0435\u043d\u0438\u0435, \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u044f<\/td>\n<td class=\"et4\" style=\"width: 171.75pt;\" width=\"229\">\u0411\u044b\u0442\u043e\u0432\u0430\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u0438\u043a\u0430, \u043c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u0438\u0435 \u043f\u0440\u0438\u0431\u043e\u0440\u044b, \u043f\u0440\u0438\u0431\u043e\u0440\u044b<\/td>\n<\/tr>\n<tr style=\"height: 54.00pt;\">\n<td class=\"et3\" style=\"height: 54.00pt; width: 144.75pt;\" width=\"193\" height=\"72\">\u041c\u0435\u0442\u043e\u0434 \u0432\u0432\u043e\u0434\u0430<\/td>\n<td class=\"et4\" style=\"width: 160.50pt;\" width=\"214\">\u0414\u0432\u0443\u0445\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0439 \u0432\u0445\u043e\u0434 \u0434\u043b\u044f \u043d\u0438\u0437\u043a\u043e\u0432\u043e\u043b\u044c\u0442\u043d\u043e\u0439, \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u043f\u0440\u043e\u0432\u043e\u0434\u043a\u0438<\/td>\n<td class=\"et4\" style=\"width: 171.75pt;\" width=\"229\">\u0414\u0432\u0443\u0445\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0439 \u0432\u0445\u043e\u0434 \u0441 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0435\u0439 \u0434\u043b\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438<\/td>\n<\/tr>\n<tr style=\"height: 54.00pt;\">\n<td class=\"et3\" style=\"height: 54.00pt; width: 144.75pt;\" width=\"193\" height=\"72\">\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u043b\u043e\u0433\u043e\u0442\u0438\u043f\u0430<\/td>\n<td class=\"et4\" style=\"width: 160.50pt;\" width=\"214\">\u041d\u0435\u0442 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u0433\u043e \u043b\u043e\u0433\u043e\u0442\u0438\u043f\u0430, \u043d\u043e \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u043c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c<\/td>\n<td class=\"et4\" style=\"width: 171.75pt;\" width=\"229\">\u041b\u043e\u0433\u043e\u0442\u0438\u043f \u043a\u043b\u0430\u0441\u0441\u0430 II (\u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0439 \u0441\u0438\u043c\u0432\u043e\u043b) \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0434\u0432\u043e\u0439\u043d\u0443\u044e \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044e \u0438 \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0437\u0430\u0437\u0435\u043c\u043b\u0435\u043d\u0438\u044f.<\/td>\n<\/tr>\n<tr style=\"height: 54.00pt;\">\n<td class=\"et3\" style=\"height: 54.00pt; width: 144.75pt;\" width=\"193\" height=\"72\">\u0412\u0430\u0440\u0438\u0430\u043d\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f<\/td>\n<td class=\"et4\" style=\"width: 160.50pt;\" width=\"214\">\u041b\u0443\u0447\u0448\u0435 \u0432\u0441\u0435\u0433\u043e \u0434\u043b\u044f \u043c\u0430\u043b\u043e\u043c\u043e\u0449\u043d\u044b\u0445, \u043d\u0435\u0447\u0443\u0432\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432<\/td>\n<td class=\"et4\" style=\"width: 171.75pt;\" width=\"229\">\u041b\u0443\u0447\u0448\u0435 \u0432\u0441\u0435\u0433\u043e \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0442\u0440\u0435\u0431\u0443\u044e\u0442 \u0437\u0430\u0449\u0438\u0442\u044b \u043e\u0442 \u0443\u0434\u0430\u0440\u0430, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a \u043c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435.<\/td>\n<\/tr>\n<tr style=\"height: 54.00pt;\">\n<td class=\"et3\" style=\"height: 54.00pt; width: 144.75pt;\" width=\"193\" height=\"72\">\u0417\u0430\u0437\u0435\u043c\u043b\u0435\u043d\u0438\u0435<\/td>\n<td class=\"et4\" style=\"width: 160.50pt;\" width=\"214\">\u041d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0437\u0430\u0437\u0435\u043c\u043b\u0435\u043d\u0438\u0435, \u043f\u0440\u043e\u0449\u0435 \u0438 \u0434\u0435\u0448\u0435\u0432\u043b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430<\/td>\n<td class=\"et4\" style=\"width: 171.75pt;\" width=\"229\">\u041d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0437\u0430\u0437\u0435\u043c\u043b\u0435\u043d\u0438\u0435 \u0438\u0437-\u0437\u0430 \u0434\u0432\u043e\u0439\u043d\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438<\/td>\n<\/tr>\n<tr style=\"height: 54.00pt;\">\n<td class=\"et3\" style=\"height: 54.00pt; width: 144.75pt;\" width=\"193\" height=\"72\">\u0428\u043e\u043a \u0438 \u0440\u0438\u0441\u043a \u043f\u043e\u0436\u0430\u0440\u0430<\/td>\n<td class=\"et4\" style=\"width: 160.50pt;\" width=\"214\">\u0421\u043d\u0438\u0436\u0435\u043d\u0438\u0435 \u0440\u0438\u0441\u043a\u0430 \u0432\u043e\u0437\u0433\u043e\u0440\u0430\u043d\u0438\u044f \u0438\u0437-\u0437\u0430 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u043e\u0439 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438<\/td>\n<td class=\"et4\" style=\"width: 171.75pt;\" width=\"229\">\u0423\u043b\u0443\u0447\u0448\u0435\u043d\u043d\u0430\u044f \u0437\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u0443\u0434\u0430\u0440\u0430 \u0441 \u0434\u0432\u043e\u0439\u043d\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0435\u0439<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Standards_and_Certifications\"><\/span><b>\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b \u0438 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0411\u043b\u043e\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f 2: \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 2 \u0434\u043e\u043b\u0436\u043d\u044b \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c UL1310 \u0438 IEC62368 - 1, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0430\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u044e\u0442 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u043d\u0430 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u043e\u043d\u0438 \u043c\u043e\u0433\u0443\u0442 \u0432\u044b\u0434\u0430\u0432\u0430\u0442\u044c, \u0447\u0442\u043e\u0431\u044b \u0441\u0432\u0435\u0441\u0442\u0438 \u043a \u043c\u0438\u043d\u0438\u043c\u0443\u043c\u0443 \u043f\u043e\u0436\u0430\u0440\u043d\u044b\u0435 \u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0422\u0438\u043f \u043f\u0438\u0442\u0430\u043d\u0438\u044f II: \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 II \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0442 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438 \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 IEC 60529, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c IEC 60601 - 1, \u043a\u0430\u0441\u0430\u044e\u0449\u0438\u043c\u0441\u044f \u043c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438. \u042d\u0442\u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u044b \u043d\u0430 \u0434\u0432\u043e\u0439\u043d\u043e\u0439 \u0437\u0430\u0449\u0438\u0442\u043d\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438 \u0438 \u0437\u0430\u0449\u0438\u0442\u0435 \u043e\u0442 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u0434\u0430\u0440\u0430.\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Safety_Protection\"><\/span><b>\u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0411\u043b\u043e\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f 2: \u0411\u043b\u043e\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 2 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u0437\u0430 \u0441\u0447\u0435\u0442 \u0443\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u044f \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0438 \u0442\u043e\u043a\u0430, \u0447\u0442\u043e\u0431\u044b \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u044c \u0440\u0438\u0441\u043a \u043f\u043e\u0436\u0430\u0440\u0430 \u0438 \u0443\u0434\u0430\u0440\u0430, \u0447\u0442\u043e \u043f\u043e \u0441\u0432\u043e\u0435\u0439 \u0441\u0443\u0442\u0438 \u0434\u0435\u043b\u0430\u0435\u0442 \u0435\u0433\u043e \u0431\u043e\u043b\u0435\u0435 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u043c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0422\u0438\u043f \u043f\u0438\u0442\u0430\u043d\u0438\u044f II: \u0411\u043b\u043e\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 II \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u0442 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u043e\u0442 \u043f\u043e\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u0442\u043e\u043a\u043e\u043c \u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e\u043c \u0434\u0432\u043e\u0439\u043d\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438, \u0442\u0430\u043a \u0447\u0442\u043e \u0434\u0430\u0436\u0435 \u043f\u0440\u0438 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0438 \u0437\u0430\u0437\u0435\u043c\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0432\u043e\u0434\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043f\u043e-\u043f\u0440\u0435\u0436\u043d\u0435\u043c\u0443 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0437\u0430\u0449\u0438\u0449\u0435\u043d.\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Application_Scenarios\"><\/span><b>\u0421\u0446\u0435\u043d\u0430\u0440\u0438\u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0411\u043b\u043e\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 2: \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043e\u0441\u0432\u0435\u0449\u0435\u043d\u0438\u044f, \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 \u0441 \u043d\u0438\u0437\u043a\u0438\u043c \u044d\u043d\u0435\u0440\u0433\u043e\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435\u043c, \u0433\u0434\u0435 \u0440\u0438\u0441\u043a \u0443\u0434\u0430\u0440\u0430 \u0438\u043b\u0438 \u043f\u043e\u0436\u0430\u0440\u0430 \u043e\u0447\u0435\u043d\u044c \u043d\u0438\u0437\u043e\u043a.\u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0422\u0438\u043f \u043f\u0438\u0442\u0430\u043d\u0438\u044f II: \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u0431\u044b\u0442\u043e\u0432\u043e\u0439 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u0438\u043a\u0435, \u043c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u0438\u0445 \u043f\u0440\u0438\u0431\u043e\u0440\u0430\u0445 \u0438 \u0434\u0440\u0443\u0433\u043e\u0439 \u0431\u044b\u0442\u043e\u0432\u043e\u0439 \u0442\u0435\u0445\u043d\u0438\u043a\u0435, \u0433\u0434\u0435 \u0434\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0430 \u0434\u0432\u043e\u0439\u043d\u0430\u044f \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044f.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Input_Method\"><\/span><b>\u041c\u0435\u0442\u043e\u0434 \u0432\u0432\u043e\u0434\u0430<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0411\u043b\u043e\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f 2: \u0414\u043b\u044f \u0443\u0440\u043e\u0432\u043d\u0435\u0439 \u043d\u0438\u0437\u043a\u043e\u0432\u043e\u043b\u044c\u0442\u043d\u043e\u0433\u043e \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 2 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0438\u043c\u0435\u0435\u0442 \u0434\u0432\u0443\u0445\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0439 \u0432\u0445\u043e\u0434.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Class II Power Supply: For class II supplies Purpose two wire input is provided with added emphasis on double insulation for protection against electric shock.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Logo_and_Appearance_Identification\"><\/span><b>\u041b\u043e\u0433\u043e\u0442\u0438\u043f \u0438 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u0432\u043d\u0435\u0448\u043d\u0435\u0433\u043e \u0432\u0438\u0434\u0430<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Class II Power Supply: Class II power supples are provided with Class II logo which normally is attached onto the power supply unit or the product papers.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Class II power supples are provided with a square symbol imbedded in another square showing that the device has double insulation and does not require any earthing.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"How_Do_I_Know_if_My_Power_Supply_is_Class_2\"><\/span><b>\u041a\u0430\u043a \u0443\u0437\u043d\u0430\u0442\u044c, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 \u043c\u043e\u0439 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0432\u0442\u043e\u0440\u044b\u043c \u043a\u043b\u0430\u0441\u0441\u043e\u043c?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">A power supply is classified as Class 2 if it has UL1310 or IEC62368-1 certification. Such designs are labeled to signify that they are compliant with the safety requirements for Class 2 devices.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Scope_of_Application_and_Compatibility\"><\/span><b>\u0421\u0444\u0435\u0440\u0430 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0438 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Class 2 Power Supply: Usually found in low power and non-sensitive applications that only require the safety level of a limited power output.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Class II Power Supply: Most suited in circumstances where protection from electric shock is a necessity like in medical equipment and consumer electronics where safety and insulation are critical.\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Grounding_Requirements\"><\/span><b>\u0422\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u043a \u0437\u0430\u0437\u0435\u043c\u043b\u0435\u043d\u0438\u044e<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Class 2 Power Supply: There is no need for grounding which makes the device easier and cheaper to install.\u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Class II Power Supply: A Class II power supply does not require a ground connection because of double insulation, which makes them safer than Class I power supplies that need to be grounded.\u00a0<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"What_is_the_Voltage_for_Class_2\"><\/span><b>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u0432\u0442\u043e\u0440\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Class II power supplies are required not to exceed an output voltage of 60VDC or 42.4 V peak AC for safety compliance.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"What_is_the_Current_Limit_for_a_Class_2_Power_Supply\"><\/span><b>\u041a\u0430\u043a\u043e\u0432 \u0442\u0435\u043a\u0443\u0449\u0438\u0439 \u043f\u0440\u0435\u0434\u0435\u043b \u0434\u043b\u044f \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0430 \u043f\u0438\u0442\u0430\u043d\u0438\u044f 2 \u043a\u043b\u0430\u0441\u0441\u0430?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Class II power supplies are limited to a provision of 100VA of apparent power in order to help reduce electrical fire and shock hazard.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Risk_of_Electrical_Shock_and_Fire\"><\/span><b>\u0420\u0438\u0441\u043a \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0448\u043e\u043a\u0430 \u0438 \u043f\u043e\u0436\u0430\u0440\u0430<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Class 2 Power Supply: Their limited power output also means they do not pose a significant fire risk, making them well-suited for low power applications where fire safety is a concern.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Class II Power Supply: Ideal for user-facing gadgets which can be easily mishandled or exposed to moisture, it provides better protection from electric shocks because of its double insulation.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"When_to_Choose_Class_2_or_Class_II_Power_Supply\"><\/span><b>\u041a\u043e\u0433\u0434\u0430 \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u0430 2 \u0438\u043b\u0438 \u043a\u043b\u0430\u0441\u0441\u0430 2?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">There is a clear dependence on the application as well as the requisite level of protection when making a choice between Class 2 and Class II power supplies. If the focus of your design is economical, while factoring in fire safety, then a Class 2 will be perfect for you. A Class II power supply will be essential if electric shock protection and user safety, especially with medical devices or portable electronic equipment, is the highest priority to ensure the added level of insulation and protection is provided.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Getting the right power supply for your devices is crucial to understanding the distinctions between Class 2 and Class II power supplies. Although they may superficially appear to be the same, their design, safety protections, and applications is where they differ. Whether you want a low-power, budget-friendly power supply or you need a shock-proof design with high safety standards, knowing which certification your power supply has will guide you in making an educated choice.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For applications where fire safety is concerned, choose a Class 2 power supply. For devices needing protection against electric shock, use a Class II power supply.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"References\"><\/span><strong>\u0421\u0441\u044b\u043b\u043a\u0438<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/www.advancedenergy.com\/en-us\/about\/news\/blog\/the-difference-between-class-2-and-class-ii-power-supplies\/\" target=\"_blank\" rel=\"nofollow noopener\">The Difference Between Class 2 and Class<\/a><br \/>\n<a href=\"https:\/\/www.cui.com\/blog\/class-2-vs-class-ii-power-supplies\" target=\"_blank\" rel=\"nofollow noopener\">Class 2 vs Class II Power Supplies<\/a><br \/>\n<a href=\"https:\/\/www.xppower.com\/resources\/blog\/difference-between-class-2-and-class-ii-power-supplies\" target=\"_blank\" rel=\"nofollow noopener\">Difference Between Class 2 and Class II Power Supplies<\/a><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>The power supply industry has two concepts which are frequently referred to, and they happen to sound alike: Class 2 and Class II. There is a high chance that they might create misunderstandings. These two classifications serve very different purposes and have distinct implications for safety, application, and design. What is a Class 2 Power&hellip; <a class=\"more-link\" href=\"https:\/\/www.wehopower.com\/ru\/news\/class-2-vs-class-ii-power-supply\/\">Continue reading <span class=\"screen-reader-text\">\u041a\u043b\u0430\u0441\u0441 2 \u043f\u0440\u043e\u0442\u0438\u0432 \u043a\u043b\u0430\u0441\u0441\u0430 II: 9 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u043e\u0442\u043b\u0438\u0447\u0438\u0439<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":7525,"parent":0,"menu_order":264,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-7504","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","news_category-industry-news","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/news\/7504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/comments?post=7504"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/news\/7504\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/media\/7525"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/media?parent=7504"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/ru\/wp-json\/wp\/v2\/news_category?post=7504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}