{"id":1426,"date":"2026-09-15T20:20:31","date_gmt":"2026-09-15T12:20:31","guid":{"rendered":"https:\/\/www.paiyipower.com\/importing-power-supplies-into-brazil\/"},"modified":"2026-09-15T20:20:59","modified_gmt":"2026-09-15T12:20:59","slug":"importing-power-supplies-into-brazil","status":"publish","type":"post","link":"https:\/\/www.paiyipower.com\/pt\/importing-power-supplies-into-brazil\/","title":{"rendered":"Importar Fontes de Alimenta\u00e7\u00e3o para o Brasil: INMETRO, ANATEL, NBR 14136 e a Quest\u00e3o 127V\/220V"},"content":{"rendered":"<h1>Importing Power Supplies into Brazil: INMETRO, ANATEL, NBR 14136 and the 127V\/220V Question<\/h1>\n<p><strong>Published:<\/strong> September 2026<br \/><strong>Reading time:<\/strong> 11 min<br \/><strong>Audience:<\/strong> power supply and charger brands, importers, distributors and procurement teams planning to sell power products in Brazil<\/p>\n<p><strong>By Han \u2014 Paiyi Power<\/strong>, an OEM\/ODM power supply manufacturer working with brands and importers on market-access requirements, building custom and modified-standard supplies from 5W to 240W, from 200 pcs per model. <br \/><strong>Last updated: 15 September 2026.<\/strong><\/p>\n<hr>\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\" style=\"background:#f5f7f8;border:1px solid #d9dee3;border-radius:6px;padding:16px 20px;margin:28px 0;\">\n<h2 style=\"font-size:18px;margin:0 0 10px;border:none;padding:0;\">Contents<\/h2>\n<nav>\n<ul style=\"margin:0;padding-left:20px;\">\n<li style=\"margin:4px 0;\"><a href=\"#direct-answer-what-does-it-take-to-import-power-supplies-into-brazil\">Direct answer: what does importing power supplies into Brazil require?<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#two-regulators-not-two-options\">Two regulators, not two options<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#what-inmetro-covers-for-power-supplies\">What INMETRO covers for power supplies<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#when-anatel-applies\">When ANATEL applies<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#the-phone-charger-question-nobody-answers-consistently\">The phone-charger question nobody answers consistently<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#who-holds-the-certificate\">Who holds the certificate<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#the-standards-that-actually-apply\">The standards that actually apply<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#nbr-14136-the-plug-you-must-ship\">NBR 14136: the plug you must ship<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#127v-or-220v\">127V or 220V?<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#the-tax-structure-on-a-commercial-import\">The tax structure on a commercial import<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#ncm-classification-matters-more-than-you-think\">NCM classification matters more than you think<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#planning-the-timeline\">Planning the timeline<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#what-to-ask-your-supplier\">What to ask your supplier<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#brazil-market-access-specification-table\">Brazil market-access specification table<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#frequently-asked-questions\">Frequently asked questions<\/a><\/li>\n<li style=\"margin:4px 0;\"><a href=\"#sources\">Sources<\/a><\/li>\n<\/ul>\n<\/nav>\n<\/div>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"direct-answer-what-does-it-take-to-import-power-supplies-into-brazil\">Direct answer: what does importing power supplies into Brazil require?<\/h2>\n<p><strong>Importing power supplies into Brazil requires three things beyond the product itself: INMETRO conformity certification for electrical safety, NBR 14136 plugs on anything that plugs into a Brazilian outlet, and universal input covering both 127V and 220V at 60 Hz. A Brazilian legal entity must hold the certification, and if the product contains radio or telecom functions, ANATEL homologation is required as well.<\/strong><\/p>\n<p>The order matters. Market access is decided in the design phase, not at the port, and the two are expensive to swap. A product engineered without the Brazilian plug, without the right marking space and without the voltage range will need rework before it can clear customs.<\/p>\n<p>This guide sets out what actually has to be true, where the published guidance is contradictory, and how to plan the timeline. At Paiyi Power we build these from 200 pcs per model, with samples in about a week and first production in 5\u20136 weeks after approval.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"two-regulators-not-two-options\">Two regulators, not two options<\/h2>\n<p>The most common mistake in planning a Brazilian launch is treating INMETRO and ANATEL as alternatives, as though a product needs one or the other. They are not alternatives, and they do not overlap in purpose.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; margin: 18px 0; font-size: 15px;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9dee3; padding: 9px 11px; background: #f5f7f8; text-align: left;\">Aspect<\/th>\n<th style=\"border: 1px solid #d9dee3; padding: 9px 11px; background: #f5f7f8; text-align: left;\">INMETRO<\/th>\n<th style=\"border: 1px solid #d9dee3; padding: 9px 11px; background: #f5f7f8; text-align: left;\">ANATEL<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">What it regulates<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Electrical safety, performance and energy efficiency of products<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Telecom and radio equipment, and spectrum use<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Ministry<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Development, industry, trade and services<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Communications<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Applies to power supplies<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Yes \u2014 adapters and chargers are in the compulsory scope<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Only where radio or telecom function is present<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Certificate holder<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">A Brazilian legal entity<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">A Brazilian legal representative<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Marking<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">INMETRO mark plus the certification body&#8217;s number<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">ANATEL mark plus the approval number<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The practical reading: <strong>a plain power supply is an INMETRO product; a product with wireless or telecom function is both.<\/strong> A charger with Bluetooth is not an INMETRO charger that also happens to have a radio \u2014 it is a product that needs both approvals, and the ANATEL path has its own laboratory testing and its own local representative.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"what-inmetro-covers-for-power-supplies\">What INMETRO covers for power supplies<\/h2>\n<p>INMETRO operates Brazil&#8217;s conformity assessment system, and power supplies, battery chargers and adapters sit inside the compulsory scope rather than the voluntary one.<\/p>\n<ul>\n<li><strong>Compulsory certification.<\/strong> The product must be certified before it can be legally sold, and uncertified goods can be held at customs or barred from the market.<\/li>\n<li><strong>Testing at an accredited laboratory.<\/strong> Safety and EMC testing is carried out through the conformity assessment route, and the technical file has to match what is actually shipped.<\/li>\n<li><strong>Factory quality system.<\/strong> Depending on the certification scheme, the manufacturing site is assessed as well, which is why a supplier with a documented quality system and history of audits moves faster.<\/li>\n<li><strong>Marking.<\/strong> The product carries the INMETRO mark and the certification body&#8217;s identifier, which means the nameplate artwork is a certification deliverable \u2014 not a last-minute design task.<\/li>\n<li><strong>Maintenance.<\/strong> Certification runs on a validity period with surveillance, so the certificate is an ongoing obligation rather than a one-off purchase.<\/li>\n<\/ul>\n<p>The consequence for a brand is straightforward: any change to the design or the components has to be assessed against the certified configuration. Silent substitutions are a certification risk in every market, and in Brazil they threaten the certificate itself.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"when-anatel-applies\">When ANATEL applies<\/h2>\n<p>ANATEL regulates telecommunications and radio frequency equipment. Its rule is simple to state and easy to misapply.<\/p>\n<ul>\n<li><strong>The trigger is function, not category.<\/strong> A product that connects to telecom networks or intentionally radiates radio frequency falls under ANATEL. A product that does neither usually does not.<\/li>\n<li><strong>Accessories can be caught.<\/strong> Some accessories designed for equipment that requires ANATEL approval \u2014 power adapters and chargers among the examples cited in market guidance \u2014 may be drawn into scope themselves.<\/li>\n<li><strong>Local representation is mandatory.<\/strong> A foreign manufacturer cannot hold ANATEL certification directly; a Brazilian legal representative assumes responsibility for the approved product.<\/li>\n<li><strong>Certification has its own clock.<\/strong> ANATEL approval runs on its own validity period and renewal cycle, independent of the INMETRO certificate, so the two timelines have to be planned together.<\/li>\n<\/ul>\n<p>For a product line with both wired and wireless variants, the practical answer is to plan the wireless variants on the longer path and not assume the wired approval covers them.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"the-phone-charger-question-nobody-answers-consistently\">The phone-charger question nobody answers consistently<\/h2>\n<p>Here is the uncomfortable part, and it is worth saying plainly because it costs people money.<\/p>\n<p><strong>Published guidance on whether a plain phone charger needs ANATEL approval is genuinely inconsistent.<\/strong> Some sources state that an ordinary USB charger with no radio function needs INMETRO only, because ANATEL is triggered by radio and telecom function. Others list chargers among the accessory categories that fall under ANATEL&#8217;s terminal-equipment scope, precisely because they are sold as phone accessories.<\/p>\n<p>Two things follow from that, and both are practical rather than regulatory.<\/p>\n<ul>\n<li><strong>Do not accept a generic answer from a supplier or a blog.<\/strong> Determine the classification for your specific product, function by function, with a certification body in Brazil.<\/li>\n<li><strong>Budget for the possibility.<\/strong> If your product could reasonably be classified under both, plan the timeline and the cost for both, and be pleasantly surprised if only one is required. The reverse position is a shipment sitting at a port.<\/li>\n<\/ul>\n<p>Being honest about this is more useful than quoting a rule that may not apply to your product. Anyone who gives you a confident one-line answer about every charger is guessing.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"who-holds-the-certificate\">Who holds the certificate<\/h2>\n<p>This is the commercial detail that decides how much leverage you have after launch, and it is usually discovered too late.<\/p>\n<p>A Brazilian legal entity must hold the certification. If the certificate is held by your distributor or importer, then your right to sell the product in Brazil depends on that relationship continuing.<\/p>\n<ul>\n<li><strong>Certificate holder means control.<\/strong> Change distributor, and you may need to re-certify under a new holder \u2014 with the cost and time that implies.<\/li>\n<li><strong>Decide the holder deliberately.<\/strong> Brands with their own Brazilian entity usually want to hold the certificate themselves; brands entering through a distributor need to understand what they are handing over.<\/li>\n<li><strong>Whatever the arrangement, write it down.<\/strong> Who owns the technical file, who may communicate with the certification body, and what happens on termination. These are contract terms, in the same family as the clauses covered in <a href=\"https:\/\/www.paiyipower.com\/power-adapter-oem-agreement-guide\/\">the OEM agreement guide<\/a>.<\/li>\n<li><strong>It also binds your supplier&#8217;s behaviour.<\/strong> Change control matters more here than in any other market, because a component change may invalidate a certificate held in someone else&#8217;s name.<\/li>\n<\/ul>\n<p>Treat certificate ownership as a commercial asset from the first conversation, not as paperwork to sort out after the first container.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"the-standards-that-actually-apply\">The standards that actually apply<\/h2>\n<p>Brazilian requirements are built on IEC standards adopted as ABNT NBR documents, with distinctly Brazilian additions.<\/p>\n<ul>\n<li><strong>Safety.<\/strong> The ABNT NBR IEC 62368-1 series is the current hazard-based standard for IT, audio\/video and communication equipment, replacing the older 60950-1 generation that many products were historically certified against.<\/li>\n<li><strong>EMC.<\/strong> Emissions and immunity testing forms part of the conformity assessment, and the level assumed must match where the product will actually be used.<\/li>\n<li><strong>Energy efficiency.<\/strong> Efficiency and standby requirements sit alongside safety in Brazilian conformity programmes, and they are a labelling and compliance issue rather than an engineering afterthought.<\/li>\n<li><strong>Plug and interface standards.<\/strong> The Brazilian plug standard is its own document rather than an imported one, which is why it must be specified explicitly.<\/li>\n<\/ul>\n<p>Because the standards are national adoptions rather than the international documents themselves, quoting an IEC test report is not the same as holding Brazilian certification. The reports may be usable as a starting point; the certificate is still a Brazilian process.<\/p>\n<figure style=\"width: 768px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-large wp-image-1082\" src=\"https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-ate-test.webp\" alt=\"Importing power supplies into Brazil: ATE functional test before shipment\" width=\"768\" height=\"576\" srcset=\"https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-ate-test.webp 1600w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-ate-test-300x225.webp 300w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-ate-test-1024x768.webp 1024w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-ate-test-768x576.webp 768w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-ate-test-1536x1152.webp 1536w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-caption-text\">100% ATE functional test before shipment \u2014 every unit, not a sample.<\/figcaption><\/figure>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"nbr-14136-the-plug-you-must-ship\">NBR 14136: the plug you must ship<\/h2>\n<p>Brazil has its own plug standard, and shipping the wrong one is one of the simplest ways to stop a shipment.<\/p>\n<ul>\n<li><strong>NBR 14136 is the Brazilian plug.<\/strong> It uses round pins in a configuration specific to Brazil, similar in principle to the international IEC 60906-1 design but implemented as a national standard. The older flat-pin style that many exporters assume still sells is no longer the accepted configuration for new products.<\/li>\n<li><strong>There are current ratings.<\/strong> The standard covers more than one rating class, and the plug must match what the product actually draws.<\/li>\n<li><strong>It is a tooling and inventory decision.<\/strong> Plugs affect moulds, cables and stock-keeping, which is why plug availability should be confirmed early rather than specified on the purchase order.<\/li>\n<li><strong>It interacts with certification.<\/strong> The plug and the nameplate are part of the certified configuration, so changing the plug after certification is not a packaging change.<\/li>\n<\/ul>\n<p>Do not treat the plug as a line item your supplier can substitute quietly. In Brazil it is part of market access, and we cover the wider version of that problem in <a href=\"https:\/\/www.paiyipower.com\/power-adapter-certification-by-country\/\">certification by country<\/a>.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"127v-or-220v\">127V or 220V?<\/h2>\n<p>Brazil uses both voltages, and they can exist in the same city, sometimes in the same building. The nominal supply is 60 Hz, and the two common voltages are 127V and 220V rather than the 110V and 230V used elsewhere.<\/p>\n<ul>\n<li><strong>Universal input is effectively mandatory.<\/strong> A product designed for a single voltage cannot be sold nationally without a regional stock-keeping split, which most brands would rather avoid.<\/li>\n<li><strong>The nameplate must match the claim.<\/strong> Rated input range and frequency are part of the marking requirements, and the certified configuration is what inspectors compare against.<\/li>\n<li><strong>The plug and the voltage are separate decisions.<\/strong> Both must be right, and one does not imply the other.<\/li>\n<\/ul>\n<p>In practice this is the least painful Brazilian requirement to design for, because a wide-range input covers both voltages at no meaningful cost. It becomes painful only when a product was designed for a single-voltage market and has to be reworked.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"the-tax-structure-on-a-commercial-import\">The tax structure on a commercial import<\/h2>\n<p>Import cost is usually modelled badly, because the taxes are not a single percentage and the state tax is calculated in a way that surprises first-time importers.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; margin: 18px 0; font-size: 15px;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9dee3; padding: 9px 11px; background: #f5f7f8; text-align: left;\">Component<\/th>\n<th style=\"border: 1px solid #d9dee3; padding: 9px 11px; background: #f5f7f8; text-align: left;\">Level<\/th>\n<th style=\"border: 1px solid #d9dee3; padding: 9px 11px; background: #f5f7f8; text-align: left;\">Why it matters<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Import duty<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Federal<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Rate depends on the product classification<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Industrialised products tax<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Federal<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Adds to the landed cost base<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Social contributions<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Federal<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Part of the standard import calculation<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">State VAT<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">State<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Varies by state and is calculated on a grossed-up basis<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Freight and insurance<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">\u2014<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Forms part of the customs value, not a separate cost<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Two warnings worth more than the table. First, <strong>the state tax is calculated &#8220;por dentro&#8221;<\/strong> \u2014 it is included in its own base rather than applied on top of it, which makes the effective rate higher than the headline number suggests and catches out anyone modelling it as a simple addition. Second, Brazilian tax rules have been under reform, so any figure quoted in an article should be confirmed with a customs broker for your classification before it goes into a price list.<\/p>\n<p>We are deliberately not quoting headline percentages. They change, they vary by state and classification, and a wrong number is worse than no number when it is feeding a quotation.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"ncm-classification-matters-more-than-you-think\">NCM classification matters more than you think<\/h2>\n<p>Every imported product is classified under a Brazilian tariff code, the NCM, and the classification drives the duty rate and several other obligations.<\/p>\n<p>Power supplies and adapters generally sit within the static converter family of the tariff, and the detailed code depends on the product&#8217;s function and construction rather than its marketing name. A mistake in classification is not merely a duty dispute: it affects the whole tax calculation, the licensing needed, and the product&#8217;s ability to clear.<\/p>\n<p>Two practical points follow. First, settle the NCM with your customs broker <em>before<\/em> you finalise a landed-cost model, because the same product classified two different ways can produce very different numbers. And second, keep the classification consistent between shipments: an inconsistent declaration invites far more scrutiny than a higher rate honestly declared. The same HS family is discussed in our guide to <a href=\"https:\/\/www.paiyipower.com\/shipping-power-adapters-from-china\/\">shipping power adapters from China<\/a>.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"planning-the-timeline\">Planning the timeline<\/h2>\n<p>Brazil is not slow because the regulators are slow; it is slow when the sequence is wrong. Planned properly, the work overlaps.<\/p>\n<ul>\n<li><strong>Design for the market first.<\/strong> Plug, voltage range, marking space and nameplate artwork are decided before tooling, because changing them later invalidates work.<\/li>\n<li><strong>Appoint the local entity early.<\/strong> The certificate holder has to exist before the process can start, and this is often the step that slips.<\/li>\n<li><strong>Run certification in parallel with production preparation.<\/strong> Certification lead time is the long pole, and it starts from a locked design rather than a finished shipment.<\/li>\n<li><strong>Lock change control before the first batch.<\/strong> The most common avoidable delay is a component substitution between the certified sample and mass production.<\/li>\n<li><strong>Budget samples deliberately.<\/strong> Certification consumes samples, and a shortage at a testing milestone costs weeks, not days.<\/li>\n<\/ul>\n<p>For the manufacturing side of the same schedule, see how we set up <a href=\"https:\/\/www.paiyipower.com\/power-adapter-sample-evaluation\/\">sample evaluation<\/a> so that the approved sample and the certified configuration agree.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"what-to-ask-your-supplier\">What to ask your supplier<\/h2>\n<p>These are the questions that separate a supplier who has shipped into Brazil from one who has not. Ask them before quoting a price list, not after.<\/p>\n<ul>\n<li><strong>Which plug configuration do you build, and is NBR 14136 available?<\/strong> If the answer is vague, the plug will be a problem.<\/li>\n<li><strong>What input range does the certified configuration cover?<\/strong> The answer should be a wide range, not a single voltage.<\/li>\n<li><strong>Can the nameplate carry the marks and the responsible-party information Brazil requires?<\/strong> Marking space is a design decision.<\/li>\n<li><strong>Will you hold the design freeze for the certified configuration?<\/strong> Silent substitutions break certification.<\/li>\n<li><strong>What documentation can you provide for a certification application?<\/strong> Technical file, component list, and test evidence from a recognised laboratory.<\/li>\n<li><strong>Who is responsible for the Brazilian certificate?<\/strong> The answer tells you whether you control your own market access.<\/li>\n<\/ul>\n<p>We are explicit about where we stand on certification claims: we build to the applicable safety and power specifications, and certification status varies by model and by market. For Brazil specifically, we do not claim INMETRO or ANATEL approval on every model \u2014 the certificate is per model, and it is held by a Brazilian entity. See also our <a href=\"https:\/\/www.paiyipower.com\/low-moq-power-adapter-oem\/\">low-MOQ sourcing guide<\/a> and <a href=\"https:\/\/www.paiyipower.com\/power-adapter-cost-transparency\/\">cost transparency guide<\/a> if you are pricing a first Brazilian launch.<\/p>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"brazil-market-access-specification-table\">Brazil market-access specification table<\/h2>\n<table style=\"border-collapse: collapse; width: 100%; margin: 18px 0; font-size: 15px;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9dee3; padding: 9px 11px; background: #f5f7f8; text-align: left;\">Parameter<\/th>\n<th style=\"border: 1px solid #d9dee3; padding: 9px 11px; background: #f5f7f8; text-align: left;\">What Brazil requires<\/th>\n<th style=\"border: 1px solid #d9dee3; padding: 9px 11px; background: #f5f7f8; text-align: left;\">Note<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Electrical safety certification<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">INMETRO conformity certification<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Adapters and chargers are in the compulsory scope<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Radio or telecom function<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">ANATEL homologation in addition<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Triggered by function, not by product category<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Plug<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">NBR 14136<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Part of the certified configuration<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Input voltage<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Wide range covering 127V and 220V at 60 Hz<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Both voltages coexist nationally<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Safety standard<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">ABNT NBR IEC 62368-1 series<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">National adoption, not the international document<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Certificate holder<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">A Brazilian legal entity<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Decides who controls market access<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Marking<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Certification mark and body identifier on the product<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Nameplate artwork is a certification deliverable<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Taxes<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Federal duties plus state VAT on a grossed-up basis<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Confirm current rates and NCM with a customs broker<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Reliability<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">100% ATE + burn-in; written change control<\/td>\n<td style=\"border: 1px solid #d9dee3; padding: 9px 11px;\">Change control protects the certificate<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"width: 768px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-large wp-image-1083\" src=\"https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-aging-chamber.webp\" alt=\"Aging test chamber rack for power supplies bound for Brazil\" width=\"768\" height=\"349\" srcset=\"https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-aging-chamber.webp 1600w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-aging-chamber-300x136.webp 300w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-aging-chamber-1024x465.webp 1024w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-aging-chamber-768x348.webp 768w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-aging-chamber-1536x697.webp 1536w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-caption-text\">Burn-in on the aging rack \u2014 where marginal units are found before they ship.<\/figcaption><\/figure>\n<figure style=\"width: 768px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-large wp-image-1076\" src=\"https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-warehouse.webp\" alt=\"Finished-goods warehouse holding power supplies for export to Brazil\" width=\"768\" height=\"575\" srcset=\"https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-warehouse.webp 1600w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-warehouse-300x225.webp 300w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-warehouse-1024x767.webp 1024w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-warehouse-768x576.webp 768w, https:\/\/www.paiyipower.com\/wp-content\/uploads\/2026\/09\/pyi-factory-warehouse-1536x1151.webp 1536w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-caption-text\">Finished-goods warehouse \u2014 Brazilian programmes ship in batches matched to certification and launch timing.<\/figcaption><\/figure>\n<hr>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"frequently-asked-questions\">Frequently asked questions<\/h2>\n<h3 style=\"margin-top: 24px; color: #2f6b4f;\">Does a power supply need INMETRO certification in Brazil?<\/h3>\n<p><strong>Yes \u2014 power supplies, chargers and adapters fall inside INMETRO&#8217;s compulsory certification scope.<\/strong> Certification involves testing and, depending on the scheme, assessment of the manufacturing site, and the product must carry the certification marking.<\/p>\n<h3 style=\"margin-top: 24px; color: #2f6b4f;\">Do I also need ANATEL approval?<\/h3>\n<p><strong>Only if the product has radio or telecom function.<\/strong> A plain power supply does not; a charger with Bluetooth or Wi-Fi does, and it then needs both approvals on separate timelines.<\/p>\n<h3 style=\"margin-top: 24px; color: #2f6b4f;\">Does a phone charger need ANATEL certification?<\/h3>\n<p><strong>Published guidance on this is inconsistent, and you should not rely on a general answer.<\/strong> Some sources treat chargers as accessories within ANATEL&#8217;s terminal-equipment scope, others apply ANATEL only where radio function exists. Confirm the classification for your specific product with a Brazilian certification body, and budget for both if it is plausible.<\/p>\n<h3 style=\"margin-top: 24px; color: #2f6b4f;\">Who can hold the INMETRO certificate?<\/h3>\n<p><strong>A Brazilian legal entity.<\/strong> A foreign manufacturer cannot hold it directly, which means the holder \u2014 whether your own Brazilian company, a distributor or a representative \u2014 controls your market access. Decide it deliberately and write down what happens on termination.<\/p>\n<h3 style=\"margin-top: 24px; color: #2f6b4f;\">Which plug does Brazil require?<\/h3>\n<p><strong>NBR 14136, the Brazilian plug standard.<\/strong> It is a national standard rather than an imported one, it comes in more than one current rating, and it forms part of the certified configuration \u2014 so it cannot be substituted later without consequence.<\/p>\n<h3 style=\"margin-top: 24px; color: #2f6b4f;\">Is 127V or 220V correct for Brazil?<\/h3>\n<p><strong>Both are used nationally, at 60 Hz.<\/strong> The practical answer is a wide-range input covering both, because a single-voltage product forces a regional stock split that most brands would rather avoid.<\/p>\n<h3 style=\"margin-top: 24px; color: #2f6b4f;\">Can we use our existing IEC test reports?<\/h3>\n<p><strong>They may be a useful starting point, but they are not Brazilian certification.<\/strong> Brazil adopts the international standards as national documents with its own conformity process, so the certificate is a Brazilian procedure regardless of what testing already exists.<\/p>\n<h3 style=\"margin-top: 24px; color: #2f6b4f;\">How long does Brazilian market access take?<\/h3>\n<p><strong>The certification is usually the long pole, and it starts from a locked design rather than a finished shipment.<\/strong> Appoint the local entity early, keep the design frozen, and budget samples for testing; the schedule is usually set by sequence rather than by regulator speed.<\/p>\n<h3 style=\"margin-top: 24px; color: #2f6b4f;\">What MOQ and lead time apply for Brazilian programmes?<\/h3>\n<p><strong>From 200 pcs per model at Paiyi Power, with samples in about a week and first production 5\u20136 weeks after sample approval.<\/strong> Certification status varies by model and by market, and we do not claim INMETRO or ANATEL approval for every model \u2014 the Brazilian certificate is per model and held by a Brazilian entity.<\/p>\n<hr>\n<h2 style=\"border-bottom: 2px solid #1264a3; padding-bottom: 6px; margin-top: 36px;\" id=\"sources\">Sources<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.gov.br\/inmetro\/\" rel=\"noopener\" target=\"_blank\">INMETRO \u2014 Brazilian conformity assessment and compulsory certification<\/a><\/li>\n<li><a href=\"https:\/\/www.gov.br\/anatel\/\" rel=\"noopener\" target=\"_blank\">ANATEL \u2014 telecommunications and radio equipment homologation<\/a><\/li>\n<li><a href=\"https:\/\/www.abnt.org.br\/\" rel=\"noopener\" target=\"_blank\">ABNT \u2014 Brazilian standards, including NBR 14136 and the NBR IEC series<\/a><\/li>\n<li><a href=\"https:\/\/www.iec.ch\/\" rel=\"noopener\" target=\"_blank\">IEC \u2014 62368-1 safety standard adopted in Brazil as ABNT NBR IEC<\/a><\/li>\n<li><a href=\"https:\/\/www.gov.br\/receitafederal\/\" rel=\"noopener\" target=\"_blank\">Receita Federal \u2014 Brazilian import taxation and customs procedures<\/a><\/li>\n<\/ul>\n<p><em>Related on this blog: <a href=\"https:\/\/www.paiyipower.com\/power-adapter-certification-by-country\/\">power adapter certification by country<\/a>, <a href=\"https:\/\/www.paiyipower.com\/shipping-power-adapters-from-china\/\">shipping power adapters from China<\/a>, <a href=\"https:\/\/www.paiyipower.com\/power-adapter-oem-agreement-guide\/\">power adapter OEM agreement guide<\/a>, <a href=\"https:\/\/www.paiyipower.com\/low-moq-power-adapter-oem\/\">low MOQ power adapter OEM\/ODM<\/a>.<\/em><\/p>\n<p><!-- faq-schema-v1 --><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does a power supply need INMETRO certification in Brazil?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes \u2014 power supplies, chargers and adapters fall inside INMETRO's compulsory certification scope. Certification involves testing and, depending on the scheme, assessment of the manufacturing site, and the product must carry the certification marking.\"}},{\"@type\":\"Question\",\"name\":\"Do I also need ANATEL approval?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Only if the product has radio or telecom function. A plain power supply does not; a charger with Bluetooth or Wi-Fi does, and it then needs both approvals on separate timelines.\"}},{\"@type\":\"Question\",\"name\":\"Does a phone charger need ANATEL certification?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Published guidance on this is inconsistent, and you should not rely on a general answer. Some sources treat chargers as accessories within ANATEL's terminal-equipment scope, others apply ANATEL only where radio function exists. Confirm the classification for your specific product with a Brazilian certification body, and budget for both if it is plausible.\"}},{\"@type\":\"Question\",\"name\":\"Who can hold the INMETRO certificate?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A Brazilian legal entity. A foreign manufacturer cannot hold it directly, which means the holder \u2014 whether your own Brazilian company, a distributor or a representative \u2014 controls your market access. Decide it deliberately and write down what happens on termination.\"}},{\"@type\":\"Question\",\"name\":\"Which plug does Brazil require?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"NBR 14136, the Brazilian plug standard. It is a national standard rather than an imported one, it comes in more than one current rating, and it forms part of the certified configuration \u2014 so it cannot be substituted later without consequence.\"}},{\"@type\":\"Question\",\"name\":\"Is 127V or 220V correct for Brazil?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Both are used nationally, at 60 Hz. The practical answer is a wide-range input covering both, because a single-voltage product forces a regional stock split that most brands would rather avoid.\"}},{\"@type\":\"Question\",\"name\":\"Can we use our existing IEC test reports?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"They may be a useful starting point, but they are not Brazilian certification. Brazil adopts the international standards as national documents with its own conformity process, so the certificate is a Brazilian procedure regardless of what testing already exists.\"}},{\"@type\":\"Question\",\"name\":\"How long does Brazilian market access take?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The certification is usually the long pole, and it starts from a locked design rather than a finished shipment. Appoint the local entity early, keep the design frozen, and budget samples for testing; the schedule is usually set by sequence rather than by regulator speed.\"}},{\"@type\":\"Question\",\"name\":\"What MOQ and lead time apply for Brazilian programmes?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"From 200 pcs per model at Paiyi Power, with samples in about a week and first production 5\u20136 weeks after sample approval. Certification status varies by model and by market, and we do not claim INMETRO or ANATEL approval for every model \u2014 the Brazilian certificate is per model and held by a Brazilian entity.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Importing Power Supplies into Brazil: INMETRO, ANATEL, NBR 14136 and the 127V\/220V Question Published: September 2026Reading time: 11 minAudience: power supply and charger brands, importers, distributors and procurement teams planning to sell power products in Brazil By Han \u2014 Paiyi Power, an OEM\/ODM power supply manufacturer working with brands and importers on market-access requirements, building [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1078,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1426","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-services"],"_links":{"self":[{"href":"https:\/\/www.paiyipower.com\/pt\/wp-json\/wp\/v2\/posts\/1426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.paiyipower.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.paiyipower.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.paiyipower.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.paiyipower.com\/pt\/wp-json\/wp\/v2\/comments?post=1426"}],"version-history":[{"count":1,"href":"https:\/\/www.paiyipower.com\/pt\/wp-json\/wp\/v2\/posts\/1426\/revisions"}],"predecessor-version":[{"id":1427,"href":"https:\/\/www.paiyipower.com\/pt\/wp-json\/wp\/v2\/posts\/1426\/revisions\/1427"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.paiyipower.com\/pt\/wp-json\/wp\/v2\/media\/1078"}],"wp:attachment":[{"href":"https:\/\/www.paiyipower.com\/pt\/wp-json\/wp\/v2\/media?parent=1426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.paiyipower.com\/pt\/wp-json\/wp\/v2\/categories?post=1426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.paiyipower.com\/pt\/wp-json\/wp\/v2\/tags?post=1426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}