{"id":50332,"date":"2026-03-25T01:30:40","date_gmt":"2026-03-25T01:30:40","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=50332"},"modified":"2026-09-09T01:47:24","modified_gmt":"2026-09-09T01:47:24","slug":"diferenca-entre-ip20-e-ip56","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/","title":{"rendered":"Diferen\u00e7a entre IP20 e IP56: Guia Definitivo"},"content":{"rendered":"<p>Escolher a classifica\u00e7\u00e3o IP adequada para a caixa \u00e9 uma quest\u00e3o inevit\u00e1vel. Este artigo ajuda gerentes de projeto e integradores de sistemas a entender as diferen\u00e7as entre IP20 e IP56 em termos de prote\u00e7\u00e3o, auxiliando na escolha da caixa ideal com base nas suas necessidades espec\u00edficas.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 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\">\u00cdndice<\/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=\"Alternar \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/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\/pt\/difference-between-ip20-and-ip56\/#What_Are_the_IP_Ratings\" >O que s\u00e3o classifica\u00e7\u00f5es IP?<\/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\/pt\/difference-between-ip20-and-ip56\/#What_is_an_IP20_Rating\" >O que \u00e9 uma classifica\u00e7\u00e3o IP20?<\/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\/pt\/difference-between-ip20-and-ip56\/#What_is_an_IP56_Rating\" >O que \u00e9 uma classifica\u00e7\u00e3o IP56?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/#IP20_vs_IP56_Key_Differences_Explained\" >IP20 vs IP56: Principais diferen\u00e7as explicadas<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/#Solid_Protection_Level\" >N\u00edvel de prote\u00e7\u00e3o s\u00f3lido<\/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\/pt\/difference-between-ip20-and-ip56\/#Water_Protection_Level\" >N\u00edvel de prote\u00e7\u00e3o contra \u00e1gua<\/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\/pt\/difference-between-ip20-and-ip56\/#Suitable_Environment\" >Ambiente adequado<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/#Installation_Complexity\" >Complexidade de instala\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/#Maintenance_Requirements\" >Requisitos de manuten\u00e7\u00e3o<\/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\/pt\/difference-between-ip20-and-ip56\/#Heat_Dissipation\" >Dissipa\u00e7\u00e3o de calor<\/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\/pt\/difference-between-ip20-and-ip56\/#Cost\" >Custo<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/#Typical_Uses\" >Usos t\u00edpicos<\/a><\/li><\/ul><\/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\/pt\/difference-between-ip20-and-ip56\/#How_to_Choose_Between_IP20_and_IP56\" >Como escolher entre IP20 e IP56?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/#Evaluate_Your_Installation_Environment\" >Avalie seu ambiente de instala\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/#Consider_Safety_and_Industry_Requirements\" >Considere os requisitos de seguran\u00e7a e da ind\u00fastria.<\/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\/pt\/difference-between-ip20-and-ip56\/#Budget_Considerations\" >Considera\u00e7\u00f5es or\u00e7ament\u00e1rias<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/#FAQ\" >Perguntas frequentes<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/#Can_IP20_or_IP56_Ratings_Change_After_Installation\" >As classifica\u00e7\u00f5es IP20 ou IP56 podem mudar ap\u00f3s a instala\u00e7\u00e3o?<\/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\/pt\/difference-between-ip20-and-ip56\/#How_Do_Cable_Glands_and_Accessories_Impact_the_Final_IP_Rating\" >Como as conex\u00f5es de cabos e acess\u00f3rios afetam a classifica\u00e7\u00e3o IP final?<\/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\/pt\/difference-between-ip20-and-ip56\/#Does_IP56_Provide_Protection_Against_Condensation_Inside_the_Enclosure\" >A classifica\u00e7\u00e3o IP56 oferece prote\u00e7\u00e3o contra condensa\u00e7\u00e3o dentro do inv\u00f3lucro?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/#Can_an_IP20_Enclosure_be_Upgraded_to_IP56\" >\u00c9 poss\u00edvel atualizar uma caixa IP20 para IP56?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.kdmsteel.com\/pt\/difference-between-ip20-and-ip56\/#Final_Thought\" >Considera\u00e7\u00f5es finais<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Are_the_IP_Ratings\"><\/span>O que s\u00e3o classifica\u00e7\u00f5es IP?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O <a href=\"https:\/\/www.kdmsteel.com\/pt\/gabinete-ip\/\">Classifica\u00e7\u00e3o IP<\/a>\u00a0O \u00cdndice de Prote\u00e7\u00e3o (IP) \u00e9 uma norma internacional que define o grau de prote\u00e7\u00e3o de inv\u00f3lucros el\u00e9tricos contra s\u00f3lidos e l\u00edquidos. \u00c9 definido de acordo com a norma IEC 60529 da Comiss\u00e3o Eletrot\u00e9cnica Internacional.<\/p>\n<p>A classifica\u00e7\u00e3o IP \u00e9 seguida por dois d\u00edgitos. O primeiro d\u00edgito indica a capacidade de prote\u00e7\u00e3o contra objetos s\u00f3lidos. Quanto maior o n\u00famero, melhor a prote\u00e7\u00e3o. O segundo d\u00edgito indica a capacidade de prote\u00e7\u00e3o contra a entrada de \u00e1gua.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45900\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Factors-to-Consider-While-Choosing-IP-Ratings.jpg\" alt=\"Fatores a considerar ao escolher classifica\u00e7\u00f5es de IP\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Factors-to-Consider-While-Choosing-IP-Ratings.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Factors-to-Consider-While-Choosing-IP-Ratings-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Factors-to-Consider-While-Choosing-IP-Ratings-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Factors-to-Consider-While-Choosing-IP-Ratings-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_an_IP20_Rating\"><\/span>O que \u00e9 uma classifica\u00e7\u00e3o IP20?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>As caixas com classifica\u00e7\u00e3o IP20 s\u00e3o projetadas para ambientes internos seguros. Uma caixa el\u00e9trica com classifica\u00e7\u00e3o IP20 pode impedir a entrada de objetos s\u00f3lidos maiores que 12,5 mm, mas n\u00e3o oferece prote\u00e7\u00e3o \u00e0 prova d&#039;\u00e1gua. Portanto, a classifica\u00e7\u00e3o IP20 oferece prote\u00e7\u00e3o b\u00e1sica de seguran\u00e7a e geralmente \u00e9 mais econ\u00f4mica e f\u00e1cil de instalar.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_an_IP56_Rating\"><\/span>O que \u00e9 uma classifica\u00e7\u00e3o IP56?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O <a href=\"https:\/\/www.kdmsteel.com\/pt\/gabinete-ip56\/\">Caixa el\u00e9trica IP56<\/a>\u00a0Oferece prote\u00e7\u00e3o de alto n\u00edvel e pode ser aplicado em ambientes externos ou agressivos. O primeiro d\u00edgito, 5, indica que a caixa \u00e9 protegida contra poeira. Embora n\u00e3o seja completamente \u00e0 prova de poeira, a poeira n\u00e3o prejudicar\u00e1 o funcionamento. O segundo d\u00edgito, 6, impede jatos de \u00e1gua potentes vindos de qualquer dire\u00e7\u00e3o, garantindo que a entrada de \u00e1gua n\u00e3o cause danos.<\/p>\n<p>A caixa com classifica\u00e7\u00e3o IP56 apresenta uma estrutura mais robusta e selada, proporcionando prote\u00e7\u00e3o eficaz contra poeira e detritos, al\u00e9m de resistir a jatos de \u00e1gua de alta press\u00e3o.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"IP20_vs_IP56_Key_Differences_Explained\"><\/span>IP20 vs IP56: Principais diferen\u00e7as explicadas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>As diferen\u00e7as entre IP20 e IP56 s\u00e3o muito \u00f3bvias. Elas diferem substancialmente na prote\u00e7\u00e3o contra objetos s\u00f3lidos e na prote\u00e7\u00e3o contra a entrada de l\u00edquidos. Aqui est\u00e1 uma explica\u00e7\u00e3o detalhada das diferen\u00e7as entre as duas:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Solid_Protection_Level\"><\/span>N\u00edvel de prote\u00e7\u00e3o s\u00f3lido<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>O primeiro d\u00edgito &#039;2&#039; na classifica\u00e7\u00e3o IP20 indica que o n\u00edvel de prote\u00e7\u00e3o contra objetos s\u00f3lidos \u00e9 de no m\u00e1ximo 12,5 mm. Essas prote\u00e7\u00f5es impedem que seus dedos toquem acidentalmente ou danifiquem os componentes internos do dispositivo.<\/p>\n<p>O n\u00edvel mais alto de prote\u00e7\u00e3o contra poeira \u00e9 6, que garante a completa prote\u00e7\u00e3o contra poeira. O primeiro d\u00edgito 5 na classifica\u00e7\u00e3o IP56 indica que a caixa pode impedir a entrada da maior parte da poeira. Embora n\u00e3o impe\u00e7a completamente a entrada de poeira, o volume de poeira que entrar n\u00e3o afetar\u00e1 o funcionamento normal do seu equipamento.<\/p>\n<p>Portanto, a classifica\u00e7\u00e3o IP56 oferece melhor prote\u00e7\u00e3o contra objetos s\u00f3lidos do que a IP20.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Water_Protection_Level\"><\/span>N\u00edvel de prote\u00e7\u00e3o contra \u00e1gua<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>O segundo d\u00edgito \u201c0\u201d na classifica\u00e7\u00e3o IP20 indica que a caixa n\u00e3o possui capacidade de impermeabiliza\u00e7\u00e3o.<\/p>\n<p>Os inv\u00f3lucros com classifica\u00e7\u00e3o IP56 oferecem excelente prote\u00e7\u00e3o contra a entrada de \u00e1gua. O segundo n\u00famero, 6, indica que eles podem suportar jatos de \u00e1gua fortes. Seu dispositivo pode resistir a fluxos de \u00e1gua diretos e potentes vindos de qualquer dire\u00e7\u00e3o, sem sofrer danos ao seu equipamento.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Suitable_Environment\"><\/span>Ambiente adequado<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45896\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Understanding-IP-Ratings.jpg\" alt=\"Compreendendo as classifica\u00e7\u00f5es de IP\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Understanding-IP-Ratings.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Understanding-IP-Ratings-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Understanding-IP-Ratings-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Understanding-IP-Ratings-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Obviamente, voc\u00ea sabe que IP20 \u00e9 o padr\u00e3o m\u00ednimo de seguran\u00e7a. Ele garante apenas que voc\u00ea n\u00e3o toque acidentalmente nos circuitos internos e que ferramentas maiores n\u00e3o possam ser inseridas. Portanto, seu dispositivo precisa ser sempre instalado em um ambiente interno seco e limpo, e pode ser necess\u00e1rio coloc\u00e1-lo dentro de uma caixa de prote\u00e7\u00e3o maior ou um painel de distribui\u00e7\u00e3o.<\/p>\n<p>A caixa IP56 foi projetada para ambientes agressivos. Se o seu equipamento precisa ficar exposto ao ar livre, ou se h\u00e1 chuva ou respingos de \u00e1gua no ambiente, ou se o solo precisa ser lavado com \u00e1gua, uma caixa IP56 \u00e9 indispens\u00e1vel. IP56 \u00e9 mais resistente \u00e0 \u00e1gua do que... <a href=\"https:\/\/www.kdmsteel.com\/pt\/gabinete-ip54\/\">IP54<\/a>, garantindo a confiabilidade do seu equipamento em ambientes \u00famidos e empoeirados.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Installation_Complexity\"><\/span>Complexidade de instala\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Os inv\u00f3lucros IP20 s\u00e3o geralmente instalados dentro de caixas de distribui\u00e7\u00e3o e pain\u00e9is de controle padr\u00e3o. Tamb\u00e9m podem ser instalados diretamente em tetos ou paredes de gesso acartonado. Al\u00e9m disso, a fia\u00e7\u00e3o dos inv\u00f3lucros IP20 \u00e9 muito simples. A fia\u00e7\u00e3o n\u00e3o requer t\u00e9cnicas especiais e a instala\u00e7\u00e3o n\u00e3o possui requisitos b\u00e1sicos espec\u00edficos.<\/p>\n<p>As caixas IP56 s\u00e3o diferentes das IP20. As caixas IP56 podem ser expostas diretamente a ambientes externos ou \u00famidos como dispositivos independentes. Durante a instala\u00e7\u00e3o, \u00e9 necess\u00e1rio considerar a inclina\u00e7\u00e3o do sistema de drenagem, evitar o refluxo de \u00e1gua e a exposi\u00e7\u00e3o direta \u00e0 luz solar. Al\u00e9m disso, o processo de fia\u00e7\u00e3o de uma caixa IP56 \u00e9 bastante complexo. A fia\u00e7\u00e3o deve seguir padr\u00f5es de processo rigorosos para evitar comprometimento da prote\u00e7\u00e3o.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Maintenance_Requirements\"><\/span>Requisitos de manuten\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Se voc\u00ea instalar a caixa IP20 em um gabinete fechado e empoeirado, precisar\u00e1 realizar a manuten\u00e7\u00e3o e a limpeza da poeira regularmente. Em um ambiente limpo, a manuten\u00e7\u00e3o ser\u00e1 praticamente inexistente. J\u00e1 para a classifica\u00e7\u00e3o IP56, \u00e9 necess\u00e1rio realizar verifica\u00e7\u00f5es peri\u00f3dicas, incluindo a inspe\u00e7\u00e3o das juntas e dos conectores \u00e0 prova d&#039;\u00e1gua.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Heat_Dissipation\"><\/span>Dissipa\u00e7\u00e3o de calor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Os inv\u00f3lucros IP20 normalmente dependem da ventila\u00e7\u00e3o natural, o que facilita a dissipa\u00e7\u00e3o de calor. A veda\u00e7\u00e3o IP56 \u00e9 mais rigorosa que a IP20, portanto, m\u00e9todos de resfriamento adicionais, como trocadores de calor ou ventiladores, s\u00e3o necess\u00e1rios.<\/p>\n<p>Gra\u00e7as \u00e0 melhor veda\u00e7\u00e3o IP56, os componentes internos t\u00eam menor probabilidade de acumular poeira. No entanto, \u00e9 necess\u00e1rio limpar a poeira da parte externa da caixa para manter a efici\u00eancia da refrigera\u00e7\u00e3o.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cost\"><\/span>Custo<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A classifica\u00e7\u00e3o IP56 tem um custo mais elevado do que a IP20. A caixa IP20 geralmente \u00e9 feita de pl\u00e1stico comum, e os acess\u00f3rios utilizados s\u00e3o condu\u00edtes e conectores de cabos comuns. Portanto, a caixa IP20 tem um custo menor.<\/p>\n<p>Pelo contr\u00e1rio, para alcan\u00e7ar maior resist\u00eancia \u00e0 poeira e \u00e0 \u00e1gua, o IP56 utiliza an\u00e9is de veda\u00e7\u00e3o e inv\u00f3lucros de n\u00edvel superior, al\u00e9m de cabos e conectores com o mesmo n\u00edvel de prote\u00e7\u00e3o. Portanto, seu custo \u00e9 mais elevado.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Typical_Uses\"><\/span>Usos t\u00edpicos<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50334\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-2.jpg\" alt=\"Classifica\u00e7\u00f5es IP (2)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-2.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-2-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-2-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A caixa IP20 pode ser aplicada em pain\u00e9is de controle dentro de sua oficina, salas de comunica\u00e7\u00e3o em andares de pr\u00e9dios de escrit\u00f3rios, <a href=\"https:\/\/www.kdmsteel.com\/pt\/gabinete-de-servidor\/\">gabinetes de servidores<\/a> Em centros de dados, etc. N\u00e3o pode ser usado ao ar livre.<\/p>\n<p>A caixa de prote\u00e7\u00e3o IP56 pode ser aplicada em \u00e1reas de oficinas frequentemente limpas, oficinas de marcenaria em ambientes empoeirados, <a href=\"https:\/\/honorsev.com\/11kw-ev-charger-installation-and-use-guide\/\">esta\u00e7\u00f5es de carregamento externas<\/a>, etc. A classifica\u00e7\u00e3o IP56 permite a exposi\u00e7\u00e3o direta \u00e0 chuva, neve, poeira e n\u00e9voa salina.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Choose_Between_IP20_and_IP56\"><\/span>Como escolher entre IP20 e IP56?<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50335\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-3.jpg\" alt=\"Classifica\u00e7\u00f5es IP (3)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-3.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-3-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-3-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-3-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Evaluate_Your_Installation_Environment\"><\/span>Avalie seu ambiente de instala\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Se o ambiente de instala\u00e7\u00e3o for um espa\u00e7o interno limpo e seco, como uma sala de controle ou um pr\u00e9dio de escrit\u00f3rios, voc\u00ea pode escolher o IP20.<\/p>\n<p>Se o ambiente de instala\u00e7\u00e3o estiver exposto a poeira, chuva, respingos de \u00e1gua ou condi\u00e7\u00f5es clim\u00e1ticas externas, voc\u00ea precisa escolher o grau de prote\u00e7\u00e3o IP56.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Consider_Safety_and_Industry_Requirements\"><\/span>Considere os requisitos de seguran\u00e7a e da ind\u00fastria.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Se voc\u00ea precisa apenas de prote\u00e7\u00e3o pessoal b\u00e1sica e n\u00e3o h\u00e1 outros requisitos de engenharia, o IP20 \u00e9 suficiente.<\/p>\n<p>Se voc\u00ea deseja proteger seus equipamentos contra danos ambientais e tempo de inatividade, ou se os utiliza em instala\u00e7\u00f5es industriais e infraestrutura externa, o IP56 \u00e9 a escolha adequada.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Budget_Considerations\"><\/span>Considera\u00e7\u00f5es or\u00e7ament\u00e1rias<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>O IP20 tem custos mais baixos, instala\u00e7\u00e3o mais simples e manuten\u00e7\u00e3o mais f\u00e1cil. O IP56 geralmente tem um custo inicial mais alto, mas \u00e9 mais dur\u00e1vel e pode reduzir o risco de falhas.<\/p>\n<p>Portanto, \u00e9 necess\u00e1rio equilibrar custo e seguran\u00e7a para fazer a escolha certa. Al\u00e9m disso, tamb\u00e9m \u00e9 preciso considerar se o ambiente de instala\u00e7\u00e3o sofrer\u00e1 altera\u00e7\u00f5es e se a poeira e a umidade aumentar\u00e3o com o tempo.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>Perguntas frequentes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Can_IP20_or_IP56_Ratings_Change_After_Installation\"><\/span>As classifica\u00e7\u00f5es IP20 ou IP56 podem mudar ap\u00f3s a instala\u00e7\u00e3o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sim. O n\u00edvel de prote\u00e7\u00e3o IP20 e IP56 real pode mudar ap\u00f3s a instala\u00e7\u00e3o. Instala\u00e7\u00e3o incorreta, veda\u00e7\u00f5es danificadas, entrada de cabos inadequada ou modifica\u00e7\u00f5es posteriores podem reduzir a efic\u00e1cia da caixa. A veda\u00e7\u00e3o IP56 afetar\u00e1 significativamente a classifica\u00e7\u00e3o IP real. Portanto, \u00e9 necess\u00e1rio verificar regularmente e instalar corretamente.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_Do_Cable_Glands_and_Accessories_Impact_the_Final_IP_Rating\"><\/span>Como as conex\u00f5es de cabos e acess\u00f3rios afetam a classifica\u00e7\u00e3o IP final?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Os acess\u00f3rios de prensa-cabos afetam diretamente a classifica\u00e7\u00e3o IP. Se os prensa-cabos, veda\u00e7\u00f5es ou conex\u00f5es da caixa tiverem classifica\u00e7\u00f5es diferentes ou forem instalados incorretamente, ocorrer\u00e3o folgas, permitindo a entrada de poeira ou \u00e1gua. Com o tempo, a classifica\u00e7\u00e3o IP real da caixa diminuir\u00e1.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_IP56_Provide_Protection_Against_Condensation_Inside_the_Enclosure\"><\/span>A classifica\u00e7\u00e3o IP56 oferece prote\u00e7\u00e3o contra condensa\u00e7\u00e3o dentro do inv\u00f3lucro?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u00e3o. A classifica\u00e7\u00e3o IP56 n\u00e3o impede a condensa\u00e7\u00e3o dentro do inv\u00f3lucro. As classifica\u00e7\u00f5es IP protegem apenas contra subst\u00e2ncias externas, como poeira e \u00e1gua. As varia\u00e7\u00f5es de temperatura causam condensa\u00e7\u00e3o diretamente dentro do inv\u00f3lucro. Isso geralmente exige medidas adicionais para solucionar o problema, como ventila\u00e7\u00e3o ou aquecedores anticondensa\u00e7\u00e3o.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_an_IP20_Enclosure_be_Upgraded_to_IP56\"><\/span>\u00c9 poss\u00edvel atualizar uma caixa IP20 para IP56?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u00e3o. Uma caixa IP20 geralmente n\u00e3o pode ser atualizada para IP56. Para atingir o padr\u00e3o IP56, \u00e9 necess\u00e1rio ved\u00e1-la com juntas, testar os pontos de jun\u00e7\u00e3o e obter certifica\u00e7\u00e3o de constru\u00e7\u00e3o. Simplesmente adicionar uma tampa e uma veda\u00e7\u00e3o \u00e0 caixa IP20 n\u00e3o atender\u00e1 ao padr\u00e3o IP56.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-50336\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings.jpg\" alt=\"Classifica\u00e7\u00f5es de IP\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/IP-Ratings-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Thought\"><\/span>Considera\u00e7\u00f5es finais<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Como fabricante profissional de inv\u00f3lucros el\u00e9tricos, a KDM pode fornecer inv\u00f3lucros el\u00e9tricos com diversos n\u00edveis de prote\u00e7\u00e3o. Nossa f\u00e1brica adota t\u00e9cnicas de produ\u00e7\u00e3o avan\u00e7adas e possui muitos anos de experi\u00eancia. Caso tenha alguma necessidade de personaliza\u00e7\u00e3o, podemos oferecer servi\u00e7os completos de customiza\u00e7\u00e3o. <a href=\"https:\/\/www.kdmsteel.com\/pt\/contato\/\">Contate-nos<\/a>\u00a0agora.<\/p>","protected":false},"excerpt":{"rendered":"<p>Choosing the proper IP rating enclosure is an issue you cannot avoid. This article helps project managers and system integrators understand the differences between IP20 and IP56 in protection capabilities, and helps you choose the right enclosure based on your actual needs. What Are the IP Ratings? The IP rating\u00a0(Ingress Protection Rating) is an international [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":50335,"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":"","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-50332","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 v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Difference Between IP20 and IP56: Ultimate Guide - 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\/pt\/diferenca-entre-ip20-e-ip56\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Difference Between IP20 and IP56: Ultimate Guide - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Choosing the proper IP rating enclosure is an issue you cannot avoid. 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This article helps project managers and system integrators understand the differences between IP20 and IP56 in protection capabilities, and helps you choose the right enclosure based on your actual needs. What Are the IP Ratings? 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