{"id":17806,"date":"2026-09-17T21:00:00","date_gmt":"2026-09-17T13:00:00","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&#038;p=17806"},"modified":"2026-09-18T10:26:34","modified_gmt":"2026-09-18T02:26:34","slug":"medical-power-supply-safety-isolation-selection","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/","title":{"rendered":"Medical Power Supply: Safety, Isolation, and Selection"},"content":{"rendered":"<p class=\"weho-last-updated\" style=\"text-align:center;color:#E60013\">Last Updated: 2026-09-17<\/p>\n<blockquote class=\"weho-quick-answer\">\n<p>medical power supply selection should begin with safety requirements, isolation needs, load current, operating temperature, leakage limits, enclosure design, and model-level documentation. Do not assume a standard industrial supply is suitable for regulated medical equipment unless the exact product documentation and project compliance requirements confirm it.<\/p>\n<\/blockquote>\n<figure class=\"weho-blog-image weho-blog-hero\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/01-hero-43.png?quality=85&strip=all\" alt=\"Medical Power Supply: Safety, Isolation, and Selection with WEHO product reference\" title=\"Medical Power Supply: Safety, Isolation, and Selection with WEHO product reference\" width=\"1536\" height=\"1024\" class=\"alignnone size-full wp-image-17801\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/01-hero-43.png?quality=85&strip=all 1536w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/01-hero-43-300x200.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/01-hero-43-1024x683.png?quality=85&strip=all 1024w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/01-hero-43-768x512.png?quality=85&strip=all 768w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/01-hero-43-18x12.png?quality=85&strip=all 18w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#medical_power_supply_selection_starts_with_documented_requirements\" >medical power supply selection starts with documented requirements<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#Check_safety_isolation_and_environment_before_model_selection\" >Check safety isolation and environment before model selection<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#Use_approved_WEHO_references_carefully\" >Use approved WEHO references carefully<\/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.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#Installation_and_commissioning_checks\" >Installation and commissioning checks<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#Selection_mistakes_to_avoid\" >Selection mistakes to avoid<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#FAQs\" >FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#How_do_I_choose_a_medical_power_supply\" >How do I choose a medical power supply?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#Why_should_I_check_derating_before_selecting_a_model\" >Why should I check derating before selecting a model?<\/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.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#Can_I_rely_on_a_product_photo_alone\" >Can I rely on a product photo alone?<\/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.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#What_WEHO_company_facts_are_safe_to_cite\" >What WEHO company facts are safe to cite?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#What_should_be_checked_during_commissioning\" >What should be checked during commissioning?<\/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.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#When_should_I_ask_WEHO_for_model_matching\" >When should I ask WEHO for model matching?<\/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.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#Key_Takeaways\" >Key Takeaways<\/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.wehopower.com\/pt\/news\/medical-power-supply-safety-isolation-selection\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"medical_power_supply_selection_starts_with_documented_requirements\"><\/span>medical power supply selection starts with documented requirements<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A <strong>medical power supply<\/strong> decision should start with the real load, the installation environment, and the risk created by an unexpected shutdown. The product name alone is not enough. Record the required output voltage, operating current, peak current, input range, ambient temperature, enclosure space, wiring distance, and service access before choosing a model.<\/p>\n<p>For regulated DC systems, confirm whether the load needs a fixed-voltage supply, a charger profile, a DIN rail module, an enclosed supply, or an adapter-style external supply. These families can look similar in a quotation table, but their wiring, protection, cooling, mounting, and service assumptions are different.<\/p>\n<p>The <strong>medical power supply<\/strong> should also be checked against the exact datasheet, not a generic rating. Output power, derating, leakage, isolation, input range, protection behavior, and mechanical mounting all matter when the supply is installed inside real equipment.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Check_safety_isolation_and_environment_before_model_selection\"><\/span>Check safety isolation and environment before model selection<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"weho-blog-image\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/02-technical-diagram-38.png?quality=85&strip=all\" alt=\"Medical Power Selection technical selection diagram\" title=\"Medical Power Selection technical selection diagram\" width=\"1536\" height=\"1024\" class=\"alignnone size-full wp-image-17802\" loading=\"lazy\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/02-technical-diagram-38.png?quality=85&strip=all 1536w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/02-technical-diagram-38-300x200.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/02-technical-diagram-38-1024x683.png?quality=85&strip=all 1024w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/02-technical-diagram-38-768x512.png?quality=85&strip=all 768w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/02-technical-diagram-38-18x12.png?quality=85&strip=all 18w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<p>Start by separating mandatory requirements from preferences. Mandatory requirements include input voltage, output rating, protection, operating temperature, mounting method, and the level of isolation or enclosure protection required by the end system. Preferences include connector style, spare margin, service layout, and stocking convenience.<\/p>\n<p>Do not claim a certification unless the exact model documentation lists it. WEHO company facts that can be stated are: founded in 2007, 1000+ models, 100% high-temperature full-load testing, 99.7% yield, ISO9001, CE, RoHS, FCC, and CCC. Any application with special regulatory requirements needs model-level confirmation.<\/p>\n<p>Use a measured or documented load schedule. A nameplate total may hide startup current, duty cycle, cable voltage drop, fan load, relays, sensors, control boards, or battery branches. Add practical margin, then verify the derating curve under the highest expected ambient temperature.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Use_approved_WEHO_references_carefully\"><\/span>Use approved WEHO references carefully<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"weho-blog-image\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/03-product-45.png?quality=85&strip=all\" alt=\"WEHO product reference for medical power supply\" title=\"WEHO product reference for medical power supply\" width=\"1536\" height=\"1024\" class=\"alignnone size-full wp-image-17803\" loading=\"lazy\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/03-product-45.png?quality=85&strip=all 1536w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/03-product-45-300x200.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/03-product-45-1024x683.png?quality=85&strip=all 1024w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/03-product-45-768x512.png?quality=85&strip=all 768w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/03-product-45-18x12.png?quality=85&strip=all 18w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<p>For this topic, the approved WEHO reference is the <a href=\"https:\/\/www.wehopower.com\/product_category\/enclosed-switching-power-supply\/\">relevant product category<\/a>. Use that page to select a product family, then confirm the exact model, voltage, power, dimensions, terminal layout, and environmental limits.<\/p>\n<p>A related WEHO Blog reference is available here: <a href=\"https:\/\/www.wehopower.com\/news\/4-things-b2b-buyers-should-check-when-choosing-an-industrial-power-supply-manufacturer\/\">supporting selection guide<\/a>. Internal references help explain the selection logic, but final electrical values should come from the exact product datasheet and project requirements.<\/p>\n<p>When comparing models, check output regulation, ripple or noise limits, cooling method, startup behavior, short-circuit behavior, overvoltage behavior, mechanical mounting, wiring clearance, and replacement access. The <strong>medical power supply<\/strong> that looks easiest to buy is not always the one that is easiest to service.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Installation_and_commissioning_checks\"><\/span>Installation and commissioning checks<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"weho-blog-image\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/04-installation-49.png?quality=85&strip=all\" alt=\"WEHO product installation inspection for medical power supply\" title=\"WEHO product installation inspection for medical power supply\" width=\"1536\" height=\"1024\" class=\"alignnone size-full wp-image-17804\" loading=\"lazy\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/04-installation-49.png?quality=85&strip=all 1536w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/04-installation-49-300x200.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/04-installation-49-1024x683.png?quality=85&strip=all 1024w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/04-installation-49-768x512.png?quality=85&strip=all 768w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/04-installation-49-18x12.png?quality=85&strip=all 18w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<p>Installation should be performed by qualified personnel after power is isolated and verified safe. Keep AC input and low-voltage output wiring separated where required, use proper branch protection, tighten terminals according to the product instructions, and confirm protective grounding when the model requires it.<\/p>\n<p>Avoid placing a supply against hot surfaces, blocking vents, or routing high-current wiring across service areas. In cabinets and equipment boxes, leave enough space for heat to move away from the product. If the system has doors, filters, fans, or outdoor exposure, include those real operating conditions in the selection.<\/p>\n<p>Commissioning should include input voltage, output voltage at the load, operating current, ambient temperature, and abnormal sound or heat checks. Save the measurements so future maintenance can compare actual drift against the original baseline.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Selection_mistakes_to_avoid\"><\/span>Selection mistakes to avoid<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"weho-blog-image\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/05-application-43.png?quality=85&strip=all\" alt=\"WEHO product application review for medical power supply\" title=\"WEHO product application review for medical power supply\" width=\"1536\" height=\"1024\" class=\"alignnone size-full wp-image-17805\" loading=\"lazy\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/05-application-43.png?quality=85&strip=all 1536w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/05-application-43-300x200.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/05-application-43-1024x683.png?quality=85&strip=all 1024w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/05-application-43-768x512.png?quality=85&strip=all 768w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/05-application-43-18x12.png?quality=85&strip=all 18w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n<ul>\n<li>Choosing by wattage alone without checking output type, mounting, derating, and protection.<\/li>\n<li>Using catalog images instead of verifying the exact label, terminal layout, and dimensions.<\/li>\n<li>Ignoring cable voltage drop, startup current, enclosure temperature, and future service access.<\/li>\n<li>Treating an adapter, charger, enclosed supply, and DIN rail supply as interchangeable.<\/li>\n<li>Assuming certifications or special application suitability without checking model documentation.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"weho-visible-faq\">\n<h3><span class=\"ez-toc-section\" id=\"How_do_I_choose_a_medical_power_supply\"><\/span>How do I choose a medical power supply?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Start with the real load schedule, input voltage, output rating, ambient temperature, mounting method, protection requirements, and service access. Then verify the exact WEHO model documentation.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_should_I_check_derating_before_selecting_a_model\"><\/span>Why should I check derating before selecting a model?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Derating shows how much output capacity remains at higher temperature or under specific installation conditions. A model that is adequate on a bench can become marginal inside a warm enclosure.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_I_rely_on_a_product_photo_alone\"><\/span>Can I rely on a product photo alone?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>No. A product photo helps identify the family, but final selection requires the datasheet, label, terminal layout, dimensions, protection behavior, and approved installation instructions.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_WEHO_company_facts_are_safe_to_cite\"><\/span>What WEHO company facts are safe to cite?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>WEHO was founded in 2007, offers 1000+ models, performs 100% high-temperature full-load testing, reports 99.7% yield, and lists ISO9001, CE, RoHS, FCC, and CCC.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_should_be_checked_during_commissioning\"><\/span>What should be checked during commissioning?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Record input voltage, output voltage at the load, operating current, ambient temperature, branch protection behavior, polarity, terminal condition, and any abnormal heat or noise.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"When_should_I_ask_WEHO_for_model_matching\"><\/span>When should I ask WEHO for model matching?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ask WEHO when the project has long cable runs, high startup current, tight cabinet temperature, special regulatory needs, outdoor exposure, or unclear output-mode requirements.<\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Key_Takeaways\"><\/span>Key Takeaways<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Select a <strong>medical power supply<\/strong> from load evidence, not only from a product name.<\/li>\n<li>Confirm input range, output rating, protection, cooling, mounting, dimensions, and service access together.<\/li>\n<li>Use WEHO category pages for family matching and exact datasheets for final model selection.<\/li>\n<li>Avoid unsupported certification claims; verify special application requirements at model level.<\/li>\n<li>Record commissioning measurements so later troubleshooting has a baseline.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A dependable <strong>medical power supply<\/strong> choice comes from matching the product family to the real installation: load, wiring, heat, protection, mounting, and maintenance. Use the approved WEHO product category as the starting point, then confirm the exact model documentation before purchase or installation.<\/p>\n<p>Review the <a href=\"https:\/\/www.wehopower.com\/product_category\/enclosed-switching-power-supply\/\">relevant WEHO product category<\/a>, email sarayu@chnwh.com, or <a href=\"https:\/\/www.wehopower.com\/contact\/\">contact WEHO<\/a> with your input voltage, output load, ambient temperature, enclosure details, and installation constraints.<\/p>\n<div class=\"weho-article-cta\">\n<p>Review the <a href=\"https:\/\/www.wehopower.com\/product_category\/enclosed-switching-power-supply\/\">relevant WEHO product category<\/a>, email <a href=\"mailto:sarayu@chnwh.com\">sarayu@chnwh.com<\/a>, or <a href=\"https:\/\/www.wehopower.com\/contact\/\">contact WEHO<\/a> with the input voltage, output load, ambient temperature, and installation details.<\/p>\n<\/div>\n<p><script type=\"application\/ld+json\" class=\"weho-faq-schema\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How do I choose a medical power supply?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Start with the real load schedule, input voltage, output rating, ambient temperature, mounting method, protection requirements, and service access. Then verify the exact WEHO model documentation.\"}},{\"@type\":\"Question\",\"name\":\"Why should I check derating before selecting a model?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Derating shows how much output capacity remains at higher temperature or under specific installation conditions. A model that is adequate on a bench can become marginal inside a warm enclosure.\"}},{\"@type\":\"Question\",\"name\":\"Can I rely on a product photo alone?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. A product photo helps identify the family, but final selection requires the datasheet, label, terminal layout, dimensions, protection behavior, and approved installation instructions.\"}},{\"@type\":\"Question\",\"name\":\"What WEHO company facts are safe to cite?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"WEHO was founded in 2007, offers 1000+ models, performs 100% high-temperature full-load testing, reports 99.7% yield, and lists ISO9001, CE, RoHS, FCC, and CCC.\"}},{\"@type\":\"Question\",\"name\":\"What should be checked during commissioning?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Record input voltage, output voltage at the load, operating current, ambient temperature, branch protection behavior, polarity, terminal condition, and any abnormal heat or noise.\"}},{\"@type\":\"Question\",\"name\":\"When should I ask WEHO for model matching?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ask WEHO when the project has long cable runs, high startup current, tight cabinet temperature, special regulatory needs, outdoor exposure, or unclear output-mode requirements.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>medical power supply selection guide for safety, isolation, load, temperature, documentation checks, and model-level verification without unsupported claims.<\/p>","protected":false},"author":1,"featured_media":17801,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-17806","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","news_category-industry-news","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/news\/17806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/comments?post=17806"}],"version-history":[{"count":1,"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/news\/17806\/revisions"}],"predecessor-version":[{"id":17819,"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/news\/17806\/revisions\/17819"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/media\/17801"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/media?parent=17806"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/pt\/wp-json\/wp\/v2\/news_category?post=17806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}