{"id":46309,"date":"2025-03-07T02:28:01","date_gmt":"2025-03-07T02:28:01","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=46309"},"modified":"2025-03-07T05:12:46","modified_gmt":"2025-03-07T05:12:46","slug":"nema-3r-meaning","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/","title":{"rendered":"\u041f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u0430 NEMA 3R \u0438 \u0435\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u0415\u0441\u043b\u0438 \u0432\u044b \u0440\u0435\u0448\u0438\u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043a\u043e\u0440\u043f\u0443\u0441\u0430, \u0432\u0430\u043c \u043d\u0443\u0436\u043d\u043e \u0437\u043d\u0430\u0442\u044c, \u0447\u0442\u043e NEMA 3R \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u0437\u0430\u0449\u0438\u0442\u0443 \u043e\u0442 \u0434\u043e\u0436\u0434\u044f, \u043c\u043e\u043a\u0440\u043e\u0433\u043e \u0441\u043d\u0435\u0433\u0430 \u0438 \u0432\u043d\u0435\u0448\u043d\u0435\u0433\u043e \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u043b\u044c\u0434\u0430. \u042d\u0442\u0438 \u043a\u043e\u0440\u043f\u0443\u0441\u0430 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u044b \u0434\u043b\u044f \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u0441\u0442\u0432\u0430, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0442\u0435\u043b\u0435\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u0439 \u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u043e\u0442\u0440\u0430\u0441\u043b\u0435\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b \u043a\u043e\u0440\u043f\u0443\u0441\u0430 \u0432\u043d\u0443\u0442\u0440\u0438 \u0438 \u0441\u043d\u0430\u0440\u0443\u0436\u0438.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 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=\"\u041f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435\"><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.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#What_Does_NEMA_3R_Mean\" >\u0427\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 NEMA 3R?<\/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.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#What_is_a_NEMA_3R_Enclosure\" >\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043a\u043e\u0440\u043f\u0443\u0441 NEMA 3R?<\/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.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#Key_Features_of_NEMA_3R_Rating\" >\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u0430 NEMA 3R<\/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.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#%E2%97%8F_Protection_against_Weather_Elements\" >\u25cf \u0417\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u043f\u043e\u0433\u043e\u0434\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u0439:<\/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.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#%E2%97%8F_Material_and_Durability\" >\u25cf \u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u0438 \u0434\u043e\u043b\u0433\u043e\u0432\u0435\u0447\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.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#%E2%97%8F_Indoor_and_Outdoor_Suitability\" >\u25cf \u041f\u0440\u0438\u0433\u043e\u0434\u043d\u043e\u0441\u0442\u044c \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0438 \u0438 \u043d\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0432\u043e\u0437\u0434\u0443\u0445\u0435:<\/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.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#%E2%97%8F_Limitations\" >\u25cf \u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#Applications_of_NEMA_3R_Enclosures\" >\u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u0432 NEMA 3R<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#%E2%97%8F_Outdoor_Environments\" >\u25cf \u0412\u043d\u0435\u0448\u043d\u044f\u044f \u0441\u0440\u0435\u0434\u0430:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#%E2%97%8F_Telecommunication_Equipment\" >\u25cf \u0422\u0435\u043b\u0435\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435:<\/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.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#%E2%97%8F_Industrial_Settings\" >\u25cf \u041f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#Choose_KDM_for_Premium_NEMA_3R_Enclosures\" >\u0412\u044b\u0431\u0438\u0440\u0430\u0439\u0442\u0435 KDM \u0434\u043b\u044f \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u0432 \u043f\u0440\u0435\u043c\u0438\u0443\u043c-\u043a\u043b\u0430\u0441\u0441\u0430 NEMA 3R<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#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-14\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#Frequently_Asked_Questions\" >\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#Is_NEMA_3R_rain-tight\" >\u042f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 NEMA 3R \u0432\u043e\u0434\u043e\u043d\u0435\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u044b\u043c?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#What_is_a_NEMA_3R_breaker\" >\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0432\u044b\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c NEMA 3R?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#What_do_NEMA_numbers_mean\" >\u0427\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u044e\u0442 \u043d\u043e\u043c\u0435\u0440\u0430 NEMA?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#What_is_full_of_NEMA\" >\u0427\u0442\u043e \u043f\u043e\u043b\u043d\u043e NEMA?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#How_many_volts_is_NEMA\" >\u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0432\u043e\u043b\u044c\u0442 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 NEMA?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/#What_is_the_NEMA_grade\" >\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043a\u043b\u0430\u0441\u0441 NEMA?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Does_NEMA_3R_Mean\"><\/span><b>\u0427\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 NEMA 3R?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46335\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-Does-NEMA-3R-Mean-1.jpg\" alt=\"\u0427\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 NEMA 3R?\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-Does-NEMA-3R-Mean-1.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-Does-NEMA-3R-Mean-1-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-Does-NEMA-3R-Mean-1-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-Does-NEMA-3R-Mean-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u041a\u043e\u0440\u043f\u0443\u0441, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u0442 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u043e\u0442 \u0434\u043e\u0436\u0434\u044f, \u043c\u043e\u043a\u0440\u043e\u0433\u043e \u0441\u043d\u0435\u0433\u0430 \u0438 \u043b\u044c\u0434\u0430 \u0438 \u0432\u0435\u043d\u0442\u0438\u043b\u0438\u0440\u0443\u0435\u0442\u0441\u044f, \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f NEMA 3R. \u041e\u043d \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0438 \u0438 \u043d\u0430 \u0443\u043b\u0438\u0446\u0435, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043d\u0435 \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u0442 \u0432\u043e\u0434\u0443, \u043d\u043e \u043d\u0435 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430 100 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u0432\u043e\u0434\u043e\u043d\u0435\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u044b\u043c. \u041e\u043d \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u0435\u0442 \u0437\u0430\u0449\u0438\u0442\u0443 \u0432\u0430\u0448\u0435\u0433\u043e \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0441\u0443\u0440\u043e\u0432\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_NEMA_3R_Enclosure\"><\/span><b>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043a\u043e\u0440\u043f\u0443\u0441 NEMA 3R?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46336\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-is-a-NEMA-3R-Enclosure-1.jpg\" alt=\"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043a\u043e\u0440\u043f\u0443\u0441 NEMA 3R\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-is-a-NEMA-3R-Enclosure-1.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-is-a-NEMA-3R-Enclosure-1-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-is-a-NEMA-3R-Enclosure-1-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/What-is-a-NEMA-3R-Enclosure-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u0412\u0430\u0448 \u043a\u043e\u0440\u043f\u0443\u0441 NEMA 3R \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u043d\u0435 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0439 \u0438 \u0432 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u044f\u0445, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043e\u043d \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u0442 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u043e\u0442 \u0434\u043e\u0436\u0434\u044f, \u0441\u043d\u0435\u0433\u0430 \u0438 \u043b\u044c\u0434\u0430. \u041e\u043d \u043d\u0435 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0432\u043e\u0434\u043e\u043d\u0435\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c, \u0445\u043e\u0442\u044f \u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u043a \u043f\u043e\u0433\u043e\u0434\u043d\u044b\u043c \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u043c. \u0412 \u0441\u0432\u043e\u0435\u043c \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u0432 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u044d\u043d\u0435\u0440\u0433\u0438\u0438, \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u0441\u0442\u0432\u0435 \u0438 \u0442\u0435\u043b\u0435\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u044f\u0445 \u043e\u043d \u0431\u0443\u0434\u0435\u0442 \u0448\u0438\u0440\u043e\u043a\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0442\u044c \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u0443\u044e \u0438 \u043d\u0430\u0434\u0435\u0436\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u0443 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Key_Features_of_NEMA_3R_Rating\"><\/span><b>\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u0430 NEMA 3R<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46337\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Key-Features-of-NEMA-3R-Rating-1.jpg\" alt=\"\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u0430 NEMA 3R\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Key-Features-of-NEMA-3R-Rating-1.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Key-Features-of-NEMA-3R-Rating-1-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Key-Features-of-NEMA-3R-Rating-1-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Key-Features-of-NEMA-3R-Rating-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Protection_against_Weather_Elements\"><\/span><b>\u25cf \u0417\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u043f\u043e\u0433\u043e\u0434\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u0439:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u042d\u043b\u0435\u043a\u0442\u0440\u043e\u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0437\u0430\u0449\u0438\u0449\u0435\u043d\u043e \u043e\u0442 \u0434\u043e\u0436\u0434\u044f, \u0441\u043d\u0435\u0433\u0430 \u0438 \u043d\u0430\u043b\u0435\u0434\u0438 \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u043c NEMA 3R, \u0447\u0442\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u0443. \u041e\u043d \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043f\u043e\u043f\u0430\u0434\u0430\u043d\u0438\u0435 \u0432\u043e\u0434\u044b, \u043d\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0446\u0438\u044e, \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0443\u044e \u0434\u043b\u044f \u0442\u0430\u043a\u0438\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u0439. \u041e\u043d \u0437\u0430\u0449\u0438\u0449\u0435\u043d \u043e\u0442 \u0441\u0443\u0440\u043e\u0432\u044b\u0445 \u043f\u043e\u0433\u043e\u0434\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u0439 \u0438 \u0431\u0443\u0434\u0435\u0442 \u0441\u043b\u0443\u0436\u0438\u0442\u044c \u0432\u0430\u0448\u0438\u043c \u0446\u0435\u043b\u044f\u043c \u0432 \u0442\u0435\u043b\u0435\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043d\u0430 \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u043b\u043e\u0449\u0430\u0434\u043a\u0430\u0445.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Material_and_Durability\"><\/span><b>\u25cf \u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u0438 \u0434\u043e\u043b\u0433\u043e\u0432\u0435\u0447\u043d\u043e\u0441\u0442\u044c:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u041a\u043e\u0440\u043f\u0443\u0441\u0430 NEMA 3R \u0438\u0437\u0433\u043e\u0442\u0430\u0432\u043b\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0438\u0437 \u0441\u0442\u0430\u043b\u0438, \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u044f \u0438\u043b\u0438<\/span><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/B9780323358248000177\"> <span style=\"font-weight: 400;\">\u043f\u043e\u043b\u0438\u043a\u0430\u0440\u0431\u043e\u043d\u0430\u0442<\/span><\/a><span style=\"font-weight: 400;\"> \u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b. \u0422\u0430\u043a\u0438\u0435 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u044e\u0442 \u0441\u0440\u043e\u043a \u0441\u043b\u0443\u0436\u0431\u044b \u0432 \u0436\u0435\u0441\u0442\u043a\u0438\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445. \u042d\u0442\u043e \u0434\u0430\u0435\u0442 \u0432\u0430\u043c \u043f\u0440\u043e\u0447\u043d\u044b\u0439, \u043d\u0435\u0434\u043e\u0440\u043e\u0433\u043e\u0439, \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0439 \u043a \u0432\u043d\u0435\u0448\u043d\u0438\u043c \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f\u043c \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u0442 \u0432\u0430\u0448\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0432 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445, \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438\u0445 \u0438 \u0436\u0438\u043b\u044b\u0445 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u044f\u0445.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Indoor_and_Outdoor_Suitability\"><\/span><b>\u25cf \u041f\u0440\u0438\u0433\u043e\u0434\u043d\u043e\u0441\u0442\u044c \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0438 \u0438 \u043d\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0432\u043e\u0437\u0434\u0443\u0445\u0435:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u041a\u043e\u0440\u043f\u0443\u0441\u0430 NEMA 3R \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u044b \u0434\u043b\u044f \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0442 \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u043d\u0443\u0442\u0440\u0438 \u0438 \u0441\u043d\u0430\u0440\u0443\u0436\u0438 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0439. \u041e\u043d\u0438 \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u044e\u0442 \u043a\u043e\u043d\u0434\u0435\u043d\u0441\u0430\u0446\u0438\u044e \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0441\u0432\u043e\u0435\u0439 \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0446\u0438\u0438 \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u0438\u043c\u044b \u0434\u043b\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u0430\u043d\u0435\u043b\u0435\u0439, \u0441\u0438\u0441\u0442\u0435\u043c HVAC \u0438 \u0442\u0435\u043b\u0435\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f. \u041f\u0440\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 \u043d\u0430 \u0437\u0430\u0432\u043e\u0434\u0435 \u0438\u043b\u0438 \u043d\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0432\u043e\u0437\u0434\u0443\u0445\u0435 \u0432\u044b \u0437\u0430\u0449\u0438\u0449\u0435\u043d\u044b \u043e\u0442 \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0435\u0439 \u043e\u043a\u0440\u0443\u0436\u0430\u044e\u0449\u0435\u0439 \u0441\u0440\u0435\u0434\u044b.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Limitations\"><\/span><b>\u25cf \u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u041a\u043e\u0440\u043f\u0443\u0441\u0430 NEMA 3R \u0437\u0430\u0449\u0438\u0449\u0430\u044e\u0442 \u043e\u0442 \u0434\u043e\u0436\u0434\u044f, \u043d\u043e \u043d\u0435 \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0432\u043e\u0434\u043e\u043d\u0435\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u044b\u043c\u0438 \u0438\u043b\u0438 \u043f\u044b\u043b\u0435\u043d\u0435\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u044b\u043c\u0438. \u0413\u0435\u0440\u043c\u0435\u0442\u0438\u0447\u043d\u0430\u044f \u0437\u0430\u0449\u0438\u0442\u0430 \u043d\u0435 \u043f\u0440\u0435\u0434\u0443\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u0430 \u0434\u043b\u044f \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u043e\u043d\u043d\u044b\u0445 \u0438\u043b\u0438 \u043e\u043f\u0430\u0441\u043d\u044b\u0445 \u0441\u0440\u0435\u0434. \u041a\u043e\u0440\u043f\u0443\u0441\u0430 NEMA \u0441 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u0438\u043c \u043a\u043b\u0430\u0441\u0441\u043e\u043c \u0437\u0430\u0449\u0438\u0442\u044b, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a 4 \u0438\u043b\u0438<\/span><a href=\"https:\/\/kdmfab.com\/nema-4x-enclosure\/\"> <span style=\"font-weight: 400;\">4X<\/span><\/a><span style=\"font-weight: 400;\"> \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f, \u0435\u0441\u043b\u0438 \u0432\u0430\u043c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0430 \u0437\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u043f\u044b\u043b\u0438, \u043f\u043e\u0433\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u0432 \u0432\u043e\u0434\u0443 \u0438\u043b\u0438 \u044d\u043a\u0441\u0442\u0440\u0435\u043c\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u0439.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_NEMA_3R_Enclosures\"><\/span><b>\u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u0432 NEMA 3R<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46338\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Applications-of-NEMA-3R-Enclosures-1.jpg\" alt=\"\u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u0432 NEMA 3R\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Applications-of-NEMA-3R-Enclosures-1.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Applications-of-NEMA-3R-Enclosures-1-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Applications-of-NEMA-3R-Enclosures-1-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Applications-of-NEMA-3R-Enclosures-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Outdoor_Environments\"><\/span><b>\u25cf \u0412\u043d\u0435\u0448\u043d\u044f\u044f \u0441\u0440\u0435\u0434\u0430:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u041a\u043e\u0440\u043f\u0443\u0441\u0430 NEMA 3R \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0442 \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0441\u0442\u044c, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0443\u044e \u0434\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432, \u043f\u043e\u0434\u0432\u0435\u0440\u0436\u0435\u043d\u043d\u044b\u0445 \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044e \u0434\u043e\u0436\u0434\u044f \u0438 \u0441\u043d\u0435\u0433\u0430. \u041e\u0431\u044b\u0447\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u0441\u0432\u0435\u0449\u0435\u043d\u0438\u0435\u043c,<\/span><a href=\"https:\/\/www.researchgate.net\/publication\/317904531_Review_Paper_on_Energy_Efficiency_Technologies_for_Heating_Ventilation_and_Air_Conditioning_HVAC\"> <span style=\"font-weight: 400;\">\u041e\u0412\u0438\u041a<\/span><\/a><span style=\"font-weight: 400;\">\u0438 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u044d\u043d\u0435\u0440\u0433\u0438\u0438, \u043e\u043d\u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0442 \u0437\u0430\u0449\u0438\u0442\u0443 \u0432\u0430\u0448\u0435\u0433\u043e \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u0438 \u043d\u0430\u0440\u0443\u0436\u043d\u044b\u0445 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430\u0445 \u0438 \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0446\u0438\u044e, \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u044f \u043d\u0430\u043a\u043e\u043f\u043b\u0435\u043d\u0438\u0435 \u0432\u043b\u0430\u0433\u0438.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Telecommunication_Equipment\"><\/span><b>\u25cf \u0422\u0435\u043b\u0435\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u041a\u043e\u0440\u043f\u0443\u0441\u0430 NEMA 3R \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0442 \u0437\u0430\u0449\u0438\u0442\u0443 \u0442\u0435\u043b\u0435\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f, \u0442\u0430\u043a\u043e\u0433\u043e \u043a\u0430\u043a \u0431\u043b\u043e\u043a\u0438 \u043f\u0438\u0442\u0430\u043d\u0438\u044f, \u0441\u0435\u0442\u0435\u0432\u044b\u0435 \u043f\u0430\u043d\u0435\u043b\u0438 \u0438 \u0443\u0441\u0438\u043b\u0438\u0442\u0435\u043b\u0438 \u0441\u0438\u0433\u043d\u0430\u043b\u0430 \u0432 \u0442\u0435\u043b\u0435\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445. \u041e\u043d\u0438 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043d\u0430 \u0441\u0442\u043e\u043b\u0431\u0430\u0445 \u0438\u043b\u0438 \u0441\u043d\u0430\u0440\u0443\u0436\u0438 \u0437\u0434\u0430\u043d\u0438\u0439, \u0437\u0430\u0449\u0438\u0449\u0430\u044e\u0442 \u043e\u0442 \u043f\u043e\u0433\u043e\u0434\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u0439 \u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0442 \u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0449\u0438\u0439 \u043f\u043e\u0442\u043e\u043a \u0432\u043e\u0437\u0434\u0443\u0445\u0430. \u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u044d\u0442\u043e\u043c\u0443 \u0432\u044b \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442\u0435 \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0447\u0435\u0441\u043a\u0438 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u0441\u0432\u044f\u0437\u0438 \u043d\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0432\u043e\u0437\u0434\u0443\u0445\u0435 \u0438 \u0432 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u044b\u0445 \u043c\u0435\u0441\u0442\u0430\u0445.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Industrial_Settings\"><\/span><b>\u25cf \u041f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u041a\u043e\u0440\u043f\u0443\u0441\u0430 \u0434\u043b\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u044b \u043d\u0430 \u0441\u0443\u0440\u043e\u0432\u044b\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u044f. \u041f\u0430\u043d\u0435\u043b\u044c \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f, \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0431\u043b\u043e\u043a \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u0438 \u043a\u043e\u0440\u043f\u0443\u0441\u0430 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u043c\u0430\u0448\u0438\u043d\u044b \u0437\u0430\u0449\u0438\u0449\u0435\u043d\u044b \u043e\u0442 \u0434\u043e\u0436\u0434\u044f \u0438 \u043b\u044c\u0434\u0430 \u043a\u043e\u0440\u043f\u0443\u0441\u0430\u043c\u0438 NEMA 3R. \u041d\u0430 \u044d\u0442\u0438 \u043a\u043e\u0440\u043f\u0443\u0441\u0430 \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u044c\u0441\u044f, \u0435\u0441\u043b\u0438 \u0432\u044b \u0445\u043e\u0442\u0438\u0442\u0435, \u0447\u0442\u043e\u0431\u044b \u0432\u0430\u0448\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u043b\u0438 \u0438 \u0431\u044b\u043b\u0438 \u0432 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0432 \u0441\u043b\u043e\u0436\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Choose_KDM_for_Premium_NEMA_3R_Enclosures\"><\/span><b>\u0412\u044b\u0431\u0438\u0440\u0430\u0439\u0442\u0435 KDM \u0434\u043b\u044f \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u0432 \u043f\u0440\u0435\u043c\u0438\u0443\u043c-\u043a\u043b\u0430\u0441\u0441\u0430 NEMA 3R<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46333\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Choose-KDM-for-Premium-NEMA-3R-Enclosures.jpg\" alt=\"\u0412\u044b\u0431\u0438\u0440\u0430\u0439\u0442\u0435 KDM \u0434\u043b\u044f \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u0432 \u043f\u0440\u0435\u043c\u0438\u0443\u043c-\u043a\u043b\u0430\u0441\u0441\u0430 NEMA 3R\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Choose-KDM-for-Premium-NEMA-3R-Enclosures.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Choose-KDM-for-Premium-NEMA-3R-Enclosures-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Choose-KDM-for-Premium-NEMA-3R-Enclosures-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Choose-KDM-for-Premium-NEMA-3R-Enclosures-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">KDM \u0438\u043c\u0435\u0435\u0442 \u043b\u0438\u043d\u0435\u0439\u043a\u0443 \u043f\u0440\u043e\u0447\u043d\u044b\u0445 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u0432 NEMA 3R \u0434\u043b\u044f \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0438 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u043a\u043e\u0433\u0434\u0430 \u043e\u043d\u0438 \u0432\u0430\u043c \u043d\u0443\u0436\u043d\u044b. \u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0438\u0437\u044b\u0441\u043a\u0430\u043d\u043d\u043e\u043c\u0443 \u043c\u0430\u0441\u0442\u0435\u0440\u0441\u0442\u0432\u0443, \u0438\u043d\u0434\u0438\u0432\u0438\u0434\u0443\u0430\u043b\u044c\u043d\u044b\u043c \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f\u043c \u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430\u043c \u0432\u044b\u0441\u043e\u0447\u0430\u0439\u0448\u0435\u0433\u043e \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043a\u043e\u0440\u043f\u0443\u0441\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0437\u0430\u0449\u0438\u0442\u044f\u0442 \u0432\u0430\u0448\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u043d\u0430\u0440\u0443\u0436\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f. \u041f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u0441\u044c \u043d\u0430 KDM \u0434\u043b\u044f \u043b\u0443\u0447\u0448\u0435\u0439 \u0437\u0430\u0449\u0438\u0442\u044b, \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435, \u0447\u0442\u043e<\/span><a href=\"https:\/\/kdmfab.com\/\"> <span style=\"font-weight: 400;\">\u0418\u0437\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u041a\u0414\u041c<\/span><\/a><span style=\"font-weight: 400;\"> \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u0442\u044c.<\/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><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46339\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-6.jpg\" alt=\"\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-6.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-6-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-6-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-6-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u0420\u0435\u0439\u0442\u0438\u043d\u0433 NEMA 3R \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0432\u0430\u043c \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0435 \u043a\u043e\u0440\u043f\u0443\u0441\u0430 \u0434\u043b\u044f \u043d\u0430\u0440\u0443\u0436\u043d\u043e\u0433\u043e \u0438 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f. \u042d\u0442\u043e \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0434\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u0438\u043a\u0438 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c HVAC \u043e\u0442 \u0434\u043e\u0436\u0434\u044f, \u0441\u043d\u0435\u0433\u0430 \u0438 \u043b\u044c\u0434\u0430. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0432\u044b\u0431\u0440\u0430\u043d\u044b \u043a\u043e\u0440\u043f\u0443\u0441\u0430 NEMA 3 R, \u043e\u043d\u0438 \u043f\u0440\u043e\u0447\u043d\u044b\u0435, \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0435 \u043a \u043f\u043e\u0433\u043e\u0434\u043d\u044b\u043c \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u043c \u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u0435 \u0432 \u0441\u0443\u0440\u043e\u0432\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><b>\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46340\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Frequently-Asked-Questions-2.jpg\" alt=\"\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Frequently-Asked-Questions-2.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Frequently-Asked-Questions-2-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Frequently-Asked-Questions-2-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Frequently-Asked-Questions-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_NEMA_3R_rain-tight\"><\/span><b>\u042f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 NEMA 3R \u0432\u043e\u0434\u043e\u043d\u0435\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u044b\u043c?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0412\u0430\u0448\u0438 \u043a\u043e\u0440\u043f\u0443\u0441\u0430 NEMA 3R \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u044b \u0434\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u043e\u0442 \u0434\u043e\u0436\u0434\u044f. \u041d\u043e \u043e\u043d\u0438 \u0437\u0430\u0449\u0438\u0449\u0430\u044e\u0442 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u043e\u0442 \u0434\u043e\u0436\u0434\u044f, \u0441\u043d\u0435\u0433\u0430 \u0438 \u043c\u043e\u043a\u0440\u043e\u0433\u043e \u0441\u043d\u0435\u0433\u0430; \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043e\u043d\u0438 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u0443\u0434\u043e\u0431\u043d\u044b, \u043a\u043e\u0433\u0434\u0430 \u0432\u044b \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0435\u0441\u044c \u043d\u0430 \u0443\u043b\u0438\u0446\u0435. \u0425\u043e\u0442\u044f \u043e\u043d\u0438 \u043d\u0435 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0432\u043e\u0434\u043e\u043d\u0435\u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u044b.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_a_NEMA_3R_breaker\"><\/span><b>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0432\u044b\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c NEMA 3R?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u042d\u0442\u043e \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0432\u044b\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0434\u043e\u043b\u0436\u0435\u043d \u0431\u044b\u0442\u044c \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d \u0432 \u043a\u043e\u0440\u043f\u0443\u0441\u0435 \u0441 \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u043e\u043c NEMA 3R. \u0411\u0443\u0434\u0443\u0447\u0438 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u043c \u043a \u0434\u043e\u0436\u0434\u044e \u0438 \u0441\u043d\u0435\u0433\u0443, \u043e\u043d \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u0442 \u0432\u0430\u0448\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442 \u043f\u0435\u0440\u0435\u0433\u0440\u0443\u0437\u043e\u043a. \u041e\u043d \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0432\u043e\u0437\u0434\u0443\u0445\u0435 \u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u0435\u043d.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_do_NEMA_numbers_mean\"><\/span><b>\u0427\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u044e\u0442 \u043d\u043e\u043c\u0435\u0440\u0430 NEMA?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u041d\u043e\u043c\u0435\u0440\u0430 NEMA \u0438\u043d\u0444\u043e\u0440\u043c\u0438\u0440\u0443\u044e\u0442 \u043e \u0441\u0442\u0435\u043f\u0435\u043d\u0438 \u0437\u0430\u0449\u0438\u0442\u044b, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0432\u0430\u0448 \u043a\u043e\u0440\u043f\u0443\u0441 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043e\u0442 \u043e\u043a\u0440\u0443\u0436\u0430\u044e\u0449\u0438\u0445 \u0444\u0430\u043a\u0442\u043e\u0440\u043e\u0432 \u043e\u043a\u0440\u0443\u0436\u0430\u044e\u0449\u0435\u0439 \u0441\u0440\u0435\u0434\u044b, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u044b\u043b\u044c, \u0432\u043e\u0434\u0443 \u0438 \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u044e. \u041e\u0431\u044b\u0447\u043d\u043e, \u0447\u0435\u043c \u0432\u044b\u0448\u0435 \u043d\u043e\u043c\u0435\u0440, \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u043d\u044b\u0439 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u043c\u0443 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0443, \u0442\u0435\u043c \u0431\u043e\u043b\u044c\u0448\u0443\u044e \u0437\u0430\u0449\u0438\u0442\u0443 \u043e\u043d \u043f\u043e\u043b\u0443\u0447\u0438\u0442.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_full_of_NEMA\"><\/span><b>\u0427\u0442\u043e \u043f\u043e\u043b\u043d\u043e NEMA?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0412\u0430\u0448 NEMA \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u041d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u0430\u044f \u0430\u0441\u0441\u043e\u0446\u0438\u0430\u0446\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f. \u0422\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c, \u043e\u043d \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438, \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u0432, \u0440\u0430\u0437\u044a\u0435\u043c\u043e\u0432 \u0438 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u0438 \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_many_volts_is_NEMA\"><\/span><b>\u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0432\u043e\u043b\u044c\u0442 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 NEMA?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u043d\u0435 \u0443\u043a\u0430\u0437\u0430\u043d\u044b \u0432\u0430\u0448\u0438\u043c<\/span><a href=\"https:\/\/kdmfab.com\/kdm-nema-battery-enclosure\/\"> <span style=\"font-weight: 400;\">\u041d\u0415\u041c\u0410<\/span><\/a><span style=\"font-weight: 400;\"> \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e. \u041e\u043d \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u0432 \u0434\u043b\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f, \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0439, \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0430 \u0438 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_the_NEMA_grade\"><\/span><b>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043a\u043b\u0430\u0441\u0441 NEMA?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0412\u0430\u0448\u0438 \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u0434\u043b\u044f \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u0432 (\u043a\u043b\u0430\u0441\u0441\u044b NEMA) \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u044b \u043d\u0430<\/span><a href=\"https:\/\/books.google.com.pk\/books?hl=en&amp;lr=&amp;id=qwfMBQAAQBAJ&amp;oi=fnd&amp;pg=PP1&amp;dq=(thermoplastic+materials)+AND+(material+properties)&amp;ots=_sX_dwn6s6&amp;sig=PPsB5mgVUMDcIhnhqFGslwwuN1Y&amp;redir_esc=y#v=onepage&amp;q=(thermoplastic%20materials)%20AND%20(material%20properties)&amp;f=false\"> <span style=\"font-weight: 400;\">\u0442\u0435\u0440\u043c\u043e\u043f\u043b\u0430\u0441\u0442\u0438\u043a\u0438<\/span><\/a><span style=\"font-weight: 400;\"> \u0438 \u043b\u0430\u043c\u0438\u043d\u0430\u0442\u044b. \u042d\u0442\u0438 \u0441\u043e\u0440\u0442\u0430 \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u044e\u0442 \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0438 \u0442\u0435\u0440\u043c\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0438\u0445 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0435 \u0438\u043b\u0438 \u044d\u043a\u043e\u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u044f.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>If you are deciding to use electrical enclosures, you need to know that NEMA 3R meaning of being protected from rain, sleet, and external ice formation. These enclosures are designed for construction as well as telecom and other industries which need to have enclosures inside and outside. What Does NEMA 3R Mean? An enclosure that [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":46327,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"disabled","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","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":""},"categories":[1],"tags":[],"class_list":["post-46309","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Understanding the NEMA 3R Rating and Its Applications - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/ru\/nema-3r-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding the NEMA 3R Rating and Its Applications - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"If you are deciding to use electrical enclosures, you need to know that NEMA 3R meaning of being protected from rain, sleet, and external ice formation. 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