{"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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/","title":{"rendered":"\u0641\u0647\u0645 \u062a\u0635\u0646\u064a\u0641 NEMA 3R \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u0625\u0630\u0627 \u0643\u0646\u062a\u064e \u062a\u0646\u0648\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0644\u0628 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0641\u0639\u0644\u064a\u0643\u064e \u0645\u0639\u0631\u0641\u0629 \u0623\u0646 \u0645\u0639\u064a\u0627\u0631 NEMA 3R \u064a\u0639\u0646\u064a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0637\u0631 \u0648\u0627\u0644\u062b\u0644\u062c \u0648\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u062c\u0644\u064a\u062f \u0627\u0644\u062e\u0627\u0631\u062c\u064a. \u0635\u064f\u0645\u0645\u062a \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0628 \u0644\u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0639\u0644\u0628 \u062f\u0627\u062e\u0644\u064a\u0629 \u0648\u062e\u0627\u0631\u062c\u064a\u0629.<\/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\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/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=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#What_Does_NEMA_3R_Mean\" >\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a NEMA 3R\u061f<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#What_is_a_NEMA_3R_Enclosure\" >\u0645\u0627 \u0647\u0648 \u063a\u0644\u0627\u0641 NEMA 3R\u061f<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#Key_Features_of_NEMA_3R_Rating\" >\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u062a\u0635\u0646\u064a\u0641 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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#%E2%97%8F_Protection_against_Weather_Elements\" >\u25cf \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0637\u0642\u0633:<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#%E2%97%8F_Material_and_Durability\" >\u25cf \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629:<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#%E2%97%8F_Indoor_and_Outdoor_Suitability\" >\u25cf \u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0648\u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629:<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#%E2%97%8F_Limitations\" >\u25cf \u0627\u0644\u0642\u064a\u0648\u062f:<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#Applications_of_NEMA_3R_Enclosures\" >\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062d\u0627\u0648\u064a\u0627\u062a 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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#%E2%97%8F_Outdoor_Environments\" >\u25cf \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629:<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#%E2%97%8F_Telecommunication_Equipment\" >\u25cf \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a:<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#%E2%97%8F_Industrial_Settings\" >\u25cf \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629:<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#Choose_KDM_for_Premium_NEMA_3R_Enclosures\" >\u0627\u062e\u062a\u0631 KDM \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 3R \u0627\u0644\u0645\u062a\u0645\u064a\u0632\u0629<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#Conclusion\" >\u062e\u0627\u062a\u0645\u0629<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#Frequently_Asked_Questions\" >\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#Is_NEMA_3R_rain-tight\" >\u0647\u0644 NEMA 3R \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0645\u0637\u0631\u061f<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#What_is_a_NEMA_3R_breaker\" >\u0645\u0627 \u0647\u0648 \u0642\u0627\u0637\u0639 NEMA 3R\u061f<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#What_do_NEMA_numbers_mean\" >\u0645\u0627\u0630\u0627 \u062a\u0639\u0646\u064a \u0623\u0631\u0642\u0627\u0645 NEMA\u061f<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#What_is_full_of_NEMA\" >\u0645\u0627 \u0647\u0648 \u0627\u0644\u0645\u0644\u064a\u0621 \u0628\u0640 NEMA\u061f<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#How_many_volts_is_NEMA\" >\u0643\u0645 \u0641\u0648\u0644\u062a NEMA\u061f<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/#What_is_the_NEMA_grade\" >\u0645\u0627 \u0647\u064a \u062f\u0631\u062c\u0629 NEMA\u061f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Does_NEMA_3R_Mean\"><\/span><b>\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a NEMA 3R\u061f<\/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=\"\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a NEMA 3R\u061f\" 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;\">\u064a\u064f\u0633\u0645\u0649 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0645\u064f\u0647\u0648\u0649 \u0627\u0644\u0630\u064a \u064a\u062d\u0645\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0637\u0631 \u0648\u0627\u0644\u062b\u0644\u062c \u0648\u0627\u0644\u062c\u0644\u064a\u062f NEMA 3R. \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0648\u0627\u0644\u062e\u0627\u0631\u062c\u064a\u060c \u0625\u0630 \u064a\u0645\u0646\u0639 \u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u0627\u0621\u060c \u0648\u0644\u0643\u0646\u0647 \u0644\u064a\u0633 \u0645\u0642\u0627\u0648\u0645\u064b\u0627 \u0644\u0644\u0645\u0627\u0621 \u062a\u0645\u0627\u0645\u064b\u0627. \u0648\u064a\u0636\u0645\u0646 \u062d\u0645\u0627\u064a\u0629 \u0645\u0639\u062f\u0627\u062a\u0643 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_NEMA_3R_Enclosure\"><\/span><b>\u0645\u0627 \u0647\u0648 \u063a\u0644\u0627\u0641 NEMA 3R\u061f<\/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=\"\u0645\u0627 \u0647\u0648 \u063a\u0644\u0627\u0641 NEMA 3R\u061f\" 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;\">\u063a\u0644\u0627\u0641 NEMA 3R \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0625\u0630 \u064a\u062d\u0645\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0637\u0631 \u0648\u0627\u0644\u062b\u0644\u062c \u0648\u0627\u0644\u062c\u0644\u064a\u062f. \u0644\u064a\u0633 \u0645\u0642\u0627\u0648\u0645\u064b\u0627 \u0644\u0644\u0645\u0627\u0621 \u062a\u0645\u0627\u0645\u064b\u0627\u060c \u0648\u0644\u0643\u0646\u0647 \u064a\u0648\u0641\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a\u060c \u0648\u064a\u0648\u0641\u0631 \u062a\u0634\u063a\u064a\u0644\u064b\u0627 \u0622\u0645\u0646\u064b\u0627 \u0648\u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u062f\u0627\u062a.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Key_Features_of_NEMA_3R_Rating\"><\/span><b>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u062a\u0635\u0646\u064a\u0641 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=\"\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u062a\u0635\u0646\u064a\u0641 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 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0637\u0642\u0633:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u062d\u0645\u064a\u0629 \u0645\u0646 \u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0623\u0645\u0637\u0627\u0631 \u0648\u0627\u0644\u062b\u0644\u0648\u062c \u0648\u0627\u0644\u062c\u0644\u064a\u062f \u0628\u0648\u0627\u0633\u0637\u0629 \u063a\u0644\u0627\u0641 NEMA 3R \u0644\u0636\u0645\u0627\u0646 \u0627\u0633\u062a\u0645\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u064a\u0645\u0646\u0639 \u0647\u0630\u0627 \u0627\u0644\u063a\u0644\u0627\u0641 \u062f\u062e\u0648\u0644 \u0627\u0644\u0645\u0627\u0621\u060c \u0648\u0644\u0643\u0646\u0647 \u064a\u0633\u0645\u062d \u0628\u062a\u0647\u0648\u064a\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u0628\u064a\u0626\u0627\u062a. \u0643\u0645\u0627 \u0623\u0646\u0647 \u0645\u062d\u0645\u064a \u0645\u0646 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062c\u0648\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629\u060c \u0648\u064a\u0644\u0628\u064a \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0648\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0628\u0646\u0627\u0621.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Material_and_Durability\"><\/span><b>\u25cf \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639 \u0639\u0644\u0628 NEMA 3R \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0623\u0648 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0623\u0648<\/span><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/B9780323358248000177\"> <span style=\"font-weight: 400;\">\u0628\u0648\u0644\u064a \u0643\u0631\u0628\u0648\u0646\u0627\u062a<\/span><\/a><span style=\"font-weight: 400;\"> \u0645\u0648\u0627\u062f. \u0647\u0630\u0647 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u062a\u0637\u064a\u0644 \u0639\u0645\u0631\u0647\u0627 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629. \u0647\u0630\u0627 \u064a\u0645\u0646\u062d\u0643 \u0637\u0628\u0642\u0629 \u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u062a\u064a\u0646\u0629 \u0648\u063a\u064a\u0631 \u0645\u0643\u0644\u0641\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0635\u062f\u0645\u0627\u062a\u060c \u062a\u062d\u0645\u064a \u0645\u0643\u0648\u0646\u0627\u062a\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0633\u0643\u0646\u064a\u0629.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Indoor_and_Outdoor_Suitability\"><\/span><b>\u25cf \u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0648\u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0635\u064f\u0645\u0645\u062a \u0639\u0644\u0628 NEMA 3R \u0644\u062a\u0643\u0648\u0646 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a\u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0648\u0627\u0644\u062e\u0627\u0631\u062c\u064a. \u0641\u0647\u064a \u062a\u0645\u0646\u0639 \u0627\u0644\u062a\u0643\u062b\u0641 \u0628\u0641\u0636\u0644 \u062a\u0647\u0648\u064a\u062a\u0647\u0627\u060c \u0648\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0648\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a. \u0633\u0648\u0627\u0621\u064b \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639 \u0623\u0648 \u0641\u064a \u0645\u0648\u0642\u0639 \u0645\u0641\u062a\u0648\u062d\u060c \u0641\u0623\u0646\u062a \u0645\u062d\u0645\u064a \u0645\u0646 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0628\u064a\u0626\u064a\u0629.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Limitations\"><\/span><b>\u25cf \u0627\u0644\u0642\u064a\u0648\u062f:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u062a\u0648\u0641\u0631 \u0639\u0644\u0628 NEMA 3R \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0637\u0631\u060c \u0644\u0643\u0646\u0647\u0627 \u0644\u064a\u0633\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0627\u0621 \u0623\u0648 \u0627\u0644\u063a\u0628\u0627\u0631 \u062a\u0645\u0627\u0645\u064b\u0627. \u0644\u0627 \u062a\u062a\u0648\u0641\u0631 \u062d\u0645\u0627\u064a\u0629 \u0645\u062d\u0643\u0645\u0629 \u0627\u0644\u063a\u0644\u0642 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0623\u0648 \u0627\u0644\u062e\u0637\u0631\u0629. \u0639\u0644\u0628 NEMA \u0630\u0627\u062a \u0645\u0639\u0627\u064a\u064a\u0631 \u0623\u0639\u0644\u0649\u060c \u0645\u062b\u0644 4 \u0623\u0648<\/span><a href=\"https:\/\/kdmfab.com\/nema-4x-enclosure\/\"> <span style=\"font-weight: 400;\">4X<\/span><\/a><span style=\"font-weight: 400;\"> \u0645\u062a\u0627\u062d\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0625\u0630\u0627 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u063a\u0628\u0627\u0631 \u0623\u0648 \u0627\u0644\u063a\u0645\u0631 \u0641\u064a \u0627\u0644\u0645\u0627\u0621 \u0623\u0648 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_NEMA_3R_Enclosures\"><\/span><b>\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062d\u0627\u0648\u064a\u0627\u062a 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=\"\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062d\u0627\u0648\u064a\u0627\u062a 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 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u062a\u0648\u0641\u0631 \u0639\u0644\u0628 NEMA 3R \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0645\u0637\u0631 \u0648\u0627\u0644\u062b\u0644\u062c. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0625\u0636\u0627\u0621\u0629.<\/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;\">\u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621<\/span><\/a><span style=\"font-weight: 400;\">\u060c \u0648\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0641\u0647\u064a \u062a\u0648\u0641\u0631 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0644\u0645\u0639\u062f\u0627\u062a\u0643 \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0644\u062a\u062c\u0646\u0628 \u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0631\u0637\u0648\u0628\u0629.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Telecommunication_Equipment\"><\/span><b>\u25cf \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u062a\u0648\u0641\u0631 \u0639\u0644\u0628 NEMA 3R \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a\u060c \u0645\u062b\u0644 \u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0648\u0645\u0639\u0632\u0632\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a. \u062a\u064f\u0631\u0643\u0651\u0628 \u0639\u0644\u0649 \u0623\u0639\u0645\u062f\u0629 \u0623\u0648 \u0639\u0644\u0649 \u0623\u0633\u0637\u062d \u0627\u0644\u0645\u0628\u0627\u0646\u064a\u060c \u0648\u062a\u062d\u0645\u064a\u0647\u0627 \u0645\u0646 \u0623\u0636\u0631\u0627\u0631 \u0627\u0644\u0637\u0642\u0633 \u0648\u062a\u0633\u0645\u062d \u0628\u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0628\u0634\u0643\u0644 \u0633\u0644\u064a\u0645. \u0628\u0647\u0630\u0627\u060c \u062a\u062d\u0635\u0644 \u0639\u0644\u0649 \u0648\u0633\u064a\u0644\u0629 \u0627\u062a\u0635\u0627\u0644 \u0641\u0639\u0651\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u0627\u0644\u0646\u0627\u0626\u064a\u0629.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%97%8F_Industrial_Settings\"><\/span><b>\u25cf \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0635\u064f\u0645\u0645\u062a \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0644\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0642\u0627\u0633\u064a\u0629. \u0648\u062a\u064f\u062d\u0645\u0649 \u0647\u064a\u0627\u0643\u0644 \u0644\u0648\u062d\u0629 \u0627\u0644\u062a\u062d\u0643\u0645\u060c \u0648\u0648\u062d\u062f\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0622\u0644\u0627\u062a \u0645\u0646 \u0627\u0644\u0645\u0637\u0631 \u0648\u0627\u0644\u062c\u0644\u064a\u062f \u0628\u0648\u0627\u0633\u0637\u0629 \u0647\u064a\u0627\u0643\u0644 NEMA 3R. \u0648\u064a\u0645\u0643\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0623\u0646\u0638\u0645\u062a\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0639\u0628\u0629.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Choose_KDM_for_Premium_NEMA_3R_Enclosures\"><\/span><b>\u0627\u062e\u062a\u0631 KDM \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 3R \u0627\u0644\u0645\u062a\u0645\u064a\u0632\u0629<\/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=\"\u0627\u062e\u062a\u0631 KDM \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062d\u0627\u0648\u064a\u0627\u062a NEMA 3R \u0627\u0644\u0645\u062a\u0645\u064a\u0632\u0629\" 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;\">\u062a\u0642\u062f\u0645 KDM \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0639\u0644\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u062a\u064a\u0646\u0629 NEMA 3R \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629. \u0628\u0641\u0636\u0644 \u062d\u0631\u0641\u064a\u0629 \u0641\u0627\u0626\u0642\u0629\u060c \u0648\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0645\u062e\u0635\u0635\u0629\u060c \u0648\u0645\u0648\u0627\u062f \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0646\u0648\u0641\u0631 \u0639\u0644\u0628\u064b\u0627 \u062a\u062d\u0645\u064a \u0645\u0639\u062f\u0627\u062a\u0643 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629. \u0627\u0639\u062a\u0645\u062f \u0639\u0644\u0649 KDM \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062d\u0645\u0627\u064a\u0629 \u0641\u0627\u0626\u0642\u0629\u060c \u0634\u0627\u0647\u062f \u0627\u0644\u0645\u0632\u064a\u062f<\/span><a href=\"https:\/\/kdmfab.com\/\"> <span style=\"font-weight: 400;\">\u062a\u0635\u0646\u064a\u0639 KDM<\/span><\/a><span style=\"font-weight: 400;\"> \u0645\u0627 \u064a\u0642\u062f\u0645\u0647.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>\u062e\u0627\u062a\u0645\u0629<\/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=\"\u062e\u0627\u062a\u0645\u0629\" 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;\">\u064a\u0633\u0627\u0639\u062f\u0643 \u062a\u0635\u0646\u064a\u0641 NEMA 3R \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0644\u0628 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0647\u0630\u0627 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621 \u0645\u0646 \u0627\u0644\u0645\u0637\u0631 \u0648\u0627\u0644\u062b\u0644\u062c \u0648\u0627\u0644\u062c\u0644\u064a\u062f. \u0648\u0628\u0641\u0636\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u0644\u0628 NEMA 3 R\u060c \u0641\u0647\u064a \u0645\u062a\u064a\u0646\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629 \u0648\u0622\u0645\u0646\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><b>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/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=\"\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629\" 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>\u0647\u0644 NEMA 3R \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0645\u0637\u0631\u061f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0635\u064f\u0645\u0645\u062a \u0639\u0644\u0628 NEMA 3R \u0644\u062a\u0643\u0648\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0637\u0631. \u0644\u0643\u0646\u0647\u0627 \u062a\u062d\u0645\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0637\u0631 \u0648\u0627\u0644\u062b\u0644\u062c \u0648\u0627\u0644\u0628\u0631\u062f\u061b \u0644\u0630\u0627 \u0641\u0647\u064a \u0645\u0641\u064a\u062f\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0641\u064a \u0627\u0644\u062e\u0627\u0631\u062c. \u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0647\u064a \u0644\u064a\u0633\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0627\u0621 \u062a\u0645\u0627\u0645\u064b\u0627.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_a_NEMA_3R_breaker\"><\/span><b>\u0645\u0627 \u0647\u0648 \u0642\u0627\u0637\u0639 NEMA 3R\u061f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0647\u0630\u0627 \u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629\u060c \u0648\u064a\u062c\u0628 \u0648\u0636\u0639\u0647 \u062f\u0627\u062e\u0644 \u063a\u0644\u0627\u0641 \u0645\u064f\u0635\u0646\u064e\u0651\u0641 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 NEMA 3R. \u0628\u0641\u0636\u0644 \u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u0623\u0645\u0637\u0627\u0631 \u0648\u0627\u0644\u062b\u0644\u0648\u062c\u060c \u064a\u062d\u0645\u064a \u0623\u0646\u0638\u0645\u062a\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0632\u0627\u0626\u062f\u0629. \u064a\u0639\u0645\u0644 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0637\u0644\u0642 \u0648\u0647\u0648 \u0622\u0645\u0646.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_do_NEMA_numbers_mean\"><\/span><b>\u0645\u0627\u0630\u0627 \u062a\u0639\u0646\u064a \u0623\u0631\u0642\u0627\u0645 NEMA\u061f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u062a\u064f\u0634\u064a\u0631 \u0623\u0631\u0642\u0627\u0645 NEMA \u0625\u0644\u0649 \u0645\u062f\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0648\u0641\u0631\u0647\u0627 \u063a\u0644\u0627\u0641\u0643 \u0645\u0646 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629\u060c \u0648\u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0634\u0645\u0644 \u0627\u0644\u063a\u0628\u0627\u0631 \u0648\u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u062a\u0622\u0643\u0644. \u0639\u0627\u062f\u0629\u064b\u060c \u0643\u0644\u0645\u0627 \u0627\u0631\u062a\u0641\u0639 \u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0645\u064f\u0639\u0637\u0649 \u0644\u0644\u0645\u0643\u0648\u0646 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0632\u0627\u062f\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062d\u0635\u0644 \u0639\u0644\u064a\u0647\u0627.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_full_of_NEMA\"><\/span><b>\u0645\u0627 \u0647\u0648 \u0627\u0644\u0645\u0644\u064a\u0621 \u0628\u0640 NEMA\u061f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">NEMA \u0647\u0648 \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 &quot;\u0627\u0644\u0631\u0627\u0628\u0637\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629&quot;. \u0648\u0644\u0630\u0644\u0643\u060c \u0641\u0647\u0648 \u064a\u062d\u062f\u062f \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0644\u0644\u0639\u0644\u0628 \u0648\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_many_volts_is_NEMA\"><\/span><b>\u0643\u0645 \u0641\u0648\u0644\u062a NEMA\u061f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0644\u0645 \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u064a \u0645\u0646 \u0642\u0628\u0644\u0643<\/span><a href=\"https:\/\/kdmfab.com\/kdm-nema-battery-enclosure\/\"> <span style=\"font-weight: 400;\">\u0646\u064a\u0645\u0627<\/span><\/a><span style=\"font-weight: 400;\"> \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631. \u0641\u0647\u0648 \u064a\u0636\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 \u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u062a\u0648\u0641\u0631\u0629 \u0628\u062c\u0647\u062f \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u062e\u062a\u0644\u0641 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a\u0647\u0627 \u0648\u062a\u0635\u0645\u064a\u0645\u0647\u0627.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_the_NEMA_grade\"><\/span><b>\u0645\u0627 \u0647\u064a \u062f\u0631\u062c\u0629 NEMA\u061f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0644\u0644\u0639\u0644\u0628 (\u062f\u0631\u062c\u0627\u062a NEMA) \u0647\u064a \u0645\u0646 \u062d\u064a\u062b<\/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;\">\u0627\u0644\u0644\u062f\u0627\u0626\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/span><\/a><span style=\"font-weight: 400;\"> \u0648\u0627\u0644\u0635\u0641\u0627\u0626\u062d. \u0648\u062a\u0631\u0627\u0639\u064a \u0647\u0630\u0647 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0645\u0644\u0627\u0621\u0645\u062a\u0647\u0627 \u0644\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0628\u064a\u0626\u064a\u0629.<\/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\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\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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KDM Steel","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.kdmsteel.com\/ar\/\u0645\u0639\u0646\u0649-nema-3r\/","og_locale":"ar_AR","og_type":"article","og_title":"Understanding the NEMA 3R Rating and Its Applications - KDM Steel","og_description":"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? 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