{"id":9078,"date":"2026-03-04T09:30:00","date_gmt":"2026-03-04T08:30:00","guid":{"rendered":"https:\/\/tps-elektronik.com\/?p=9078"},"modified":"2026-03-09T16:33:29","modified_gmt":"2026-03-09T15:33:29","slug":"alimentation-atx-industriel-1u-fsp400-50ucb-400-w-faible-ripple-large-plage-dentree-90-264-vac-et-integration-adaptee-aux-systemes-ipc-de-stockage-et-dautomatisation","status":"publish","type":"post","link":"https:\/\/tps-elektronik.com\/fr\/alimentation-atx-industriel-1u-fsp400-50ucb-400-w-faible-ripple-large-plage-dentree-90-264-vac-et-integration-adaptee-aux-systemes-ipc-de-stockage-et-dautomatisation\/","title":{"rendered":"alimentation ATX industriel 1U FSP400-50UCB 400 W: Faible ripple, large plage d\u2019entr\u00e9e (90\u2013264 Vac) et int\u00e9gration adapt\u00e9e aux syst\u00e8mes IPC, de stockage et d\u2019automatisation"},"content":{"rendered":"<article class=\"product-blog\" lang=\"fr\">\n  <header>\n    <p data-start=\"189\" data-end=\"411\">Dans les syst\u00e8mes industriels tels que les contr\u00f4leurs IPC, les stations de travail compactes, les appliances de stockage et les \u00e9quipements de communication, l\u2019alimentation ne se limite pas \u00e0 un simple composant standard.<\/p>\n    <p data-start=\"413\" data-end=\"818\">Le bruit \u00e9lectrique, le comportement au d\u00e9marrage et la disponibilit\u00e9 de la documentation de conformit\u00e9 peuvent influencer la stabilit\u00e9 du syst\u00e8me ainsi que les d\u00e9lais de validation projet. Le ripple peut affecter les \u00e9lectroniques d\u2019E\/S sensibles, un temps de maintien insuffisant peut provoquer des r\u00e9initialisations, et l\u2019absence de documentation peut retarder les certifications ou les audits clients.<\/p>\n    <p data-start=\"820\" data-end=\"1114\">Le <strong data-start=\"823\" data-end=\"839\">FSP400-50UCB<\/strong> est con\u00e7u pour l\u2019int\u00e9gration dans des syst\u00e8mes en rack <strong data-start=\"895\" data-end=\"901\">1U<\/strong> et dans des environnements industriels o\u00f9 l\u2019encombrement, la pr\u00e9visibilit\u00e9 du comportement \u00e9lectrique et la disponibilit\u00e9 des documents techniques jouent un r\u00f4le important pour le d\u00e9veloppement et le d\u00e9ploiement.<\/p>\n\n    <figure class=\"hero\">\n      <img decoding=\"async\" src=\"https:\/\/www.shop-tps.com\/web\/image\/product.template\/19376\/image_1920?unique=38d0522\" alt=\"FSP400-50UCB 400W 1U bloc d\u2019alimentation ATX industriel avec entr\u00e9e C14 et ventilateur (vue avant)\" \/>\n      <figcaption>\n        <p data-start=\"1116\" data-end=\"1283\"><strong data-start=\"1142\" data-end=\"1158\">FSP400-50UCB<\/strong> \u2013 bloc d\u2019alimentation \u00e0 d\u00e9coupage industriel <strong data-start=\"1204\" data-end=\"1216\">1U 400 W<\/strong> pour plateformes IPC, stations de travail et syst\u00e8mes de stockage.<\/p>\n      <\/figcaption>\n    <\/figure>\n\n    <nav class=\"toc\" aria-label=\"Table des mati\u00e8res\">\n      <h2 id=\"toc\">Table des mati\u00e8res<\/h2>\n      <ul>\n        <li><a href=\"#pourquoi-400w-1u\">Pourquoi les alimentations 1U 400 W sont importantes dans les syst\u00e8mes industriels<\/a><\/li>\n        <li><a href=\"#fsp400-vue-ensemble\">Vue d\u2019ensemble du FSP400-50UCB<\/a><\/li>\n        <li><a href=\"#caracteristiques-electriques\">Caract\u00e9ristiques \u00e9lectriques cl\u00e9s<\/a><\/li>\n        <li><a href=\"#plage-entree-rendement\">Plage d\u2019entr\u00e9e, rendement et consid\u00e9rations li\u00e9es au courant d\u2019appel<\/a><\/li>\n        <li><a href=\"#parametres-environnementaux\">Param\u00e8tres environnementaux et de fiabilit\u00e9<\/a><\/li>\n        <li><a href=\"#conformite-documentation\">Conformit\u00e9 et documentation<\/a><\/li>\n        <li><a href=\"#integration-systeme\">Points d\u2019int\u00e9gration pour les concepteurs syst\u00e8me<\/a><\/li>\n        <li><a href=\"#rfq-achats\">Checklist RFQ pour les \u00e9quipes achats<\/a><\/li>\n        <li><a href=\"#applications-typiques\">Sc\u00e9narios d\u2019application typiques<\/a><\/li>\n        <li><a href=\"#alternatives-tps\">Alternatives d\u2019alimentation TPS<\/a><\/li>\n        <li><a href=\"#faq\">FAQ<\/a><\/li>\n      <\/ul>\n    <\/nav>\n\n    <p><!-- Generiertes Bild erforderlich (1\/5) --><\/p>\n  <\/header>\n\n  <section>\n    <figure class=\"aligncenter\">\n      <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8533\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/02\/2.1_ATX-PC-Power-Supply_FSP400-50UCB.jpg\" alt=\"Illustration : syst\u00e8me en rack industriel 1U avec bloc d\u2019alimentation 400 W, flux d\u2019air indiqu\u00e9, carte m\u00e8re IPC et cartes d\u2019E\/S.\" width=\"1920\" height=\"1060\" \/>\n    <\/figure>\n\n    <h2 id=\"pourquoi-400w-1u\" data-section-id=\"bqsbq8\" data-start=\"1808\" data-end=\"1893\">Pourquoi les alimentations 1U 400 W sont importantes dans les syst\u00e8mes industriels<\/h2>\n    <p data-start=\"1895\" data-end=\"2061\">Dans de nombreuses plateformes industrielles, le budget de puissance n\u2019est qu\u2019un crit\u00e8re parmi d\u2019autres. Les concepteurs syst\u00e8me doivent \u00e9galement prendre en compte :<\/p>\n    <ul data-start=\"2063\" data-end=\"2363\">\n      <li data-section-id=\"1bpo1c8\" data-start=\"2063\" data-end=\"2142\">\n        <p data-start=\"2065\" data-end=\"2142\">l\u2019espace m\u00e9canique disponible, notamment les contraintes de hauteur en <strong data-start=\"2136\" data-end=\"2142\">1U<\/strong><\/p>\n      <\/li>\n      <li data-section-id=\"nkipzn\" data-start=\"2143\" data-end=\"2211\">\n        <p data-start=\"2145\" data-end=\"2211\">la gestion thermique dans des racks compacts et dens\u00e9ment int\u00e9gr\u00e9s<\/p>\n      <\/li>\n      <li data-section-id=\"1vnf52t\" data-start=\"2212\" data-end=\"2264\">\n        <p data-start=\"2214\" data-end=\"2264\">le bruit \u00e9lectrique et le comportement transitoire<\/p>\n      <\/li>\n      <li data-section-id=\"x4ydq0\" data-start=\"2265\" data-end=\"2363\">\n        <p data-start=\"2267\" data-end=\"2363\">la documentation de conformit\u00e9 requise pour les audits clients ou les processus de certification<\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"2365\" data-end=\"2601\">Une alimentation desktop peut convenir \u00e0 un prototype. En production, les syst\u00e8mes exigent g\u00e9n\u00e9ralement un comportement ma\u00eetris\u00e9 en conditions de <strong data-start=\"2511\" data-end=\"2525\">cross-load<\/strong>, des signaux de d\u00e9marrage clairement d\u00e9finis et une documentation tra\u00e7able.<\/p>\n    <p data-start=\"2603\" data-end=\"2654\">Le <strong data-start=\"2606\" data-end=\"2622\">FSP400-50UCB<\/strong> r\u00e9pond \u00e0 ces contraintes avec :<\/p>\n    <ul data-start=\"2656\" data-end=\"2854\">\n      <li data-section-id=\"1gqv1e4\" data-start=\"2656\" data-end=\"2694\">\n        <p data-start=\"2658\" data-end=\"2694\">un format industriel standard <strong data-start=\"2688\" data-end=\"2694\">1U<\/strong><\/p>\n      <\/li>\n      <li data-section-id=\"1682ova\" data-start=\"2695\" data-end=\"2735\">\n        <p data-start=\"2697\" data-end=\"2735\">une puissance totale jusqu\u2019\u00e0 <strong data-start=\"2726\" data-end=\"2735\">400 W<\/strong><\/p>\n      <\/li>\n      <li data-section-id=\"110mnp0\" data-start=\"2736\" data-end=\"2804\">\n        <p data-start=\"2738\" data-end=\"2804\">plusieurs sorties utilis\u00e9es dans les plateformes ATX industrielles<\/p>\n      <\/li>\n      <li data-section-id=\"1mh16hy\" data-start=\"2805\" data-end=\"2854\">\n        <p data-start=\"2807\" data-end=\"2854\">une large plage d\u2019entr\u00e9e AC de <strong data-start=\"2838\" data-end=\"2854\">90 \u00e0 264 Vac<\/strong><\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"2856\" data-end=\"3035\">La fiche technique positionne ce mod\u00e8le pour des applications telles que les PC industriels, les stations de travail, les syst\u00e8mes de stockage et les plateformes de communication.<\/p>\n\n    <h2 id=\"fsp400-vue-ensemble\" data-section-id=\"1u9u6jd\" data-start=\"3037\" data-end=\"3070\">Vue d\u2019ensemble du FSP400-50UCB<\/h2>\n    <p data-start=\"3072\" data-end=\"3106\">Les sorties typiques comprennent :<\/p>\n    <ul data-start=\"3108\" data-end=\"3204\">\n      <li data-section-id=\"1m5x2s6\" data-start=\"3108\" data-end=\"3119\">\n        <p data-start=\"3110\" data-end=\"3119\"><strong data-start=\"3110\" data-end=\"3119\">+12 V<\/strong><\/p>\n      <\/li>\n      <li data-section-id=\"ndlbts\" data-start=\"3120\" data-end=\"3130\">\n        <p data-start=\"3122\" data-end=\"3130\"><strong data-start=\"3122\" data-end=\"3130\">+5 V<\/strong><\/p>\n      <\/li>\n      <li data-section-id=\"1eac96j\" data-start=\"3131\" data-end=\"3143\">\n        <p data-start=\"3133\" data-end=\"3143\"><strong data-start=\"3133\" data-end=\"3143\">+3.3 V<\/strong><\/p>\n      <\/li>\n      <li data-section-id=\"1az338u\" data-start=\"3144\" data-end=\"3155\">\n        <p data-start=\"3146\" data-end=\"3155\"><strong data-start=\"3146\" data-end=\"3155\">\u201312 V<\/strong><\/p>\n      <\/li>\n      <li data-section-id=\"19dmg3f\" data-start=\"3156\" data-end=\"3183\">\n        <p data-start=\"3158\" data-end=\"3183\"><strong data-start=\"3158\" data-end=\"3168\">+5 VSB<\/strong> pour la veille<\/p>\n      <\/li>\n      <li data-section-id=\"1heg1g0\" data-start=\"3184\" data-end=\"3204\">\n        <p data-start=\"3186\" data-end=\"3204\"><strong data-start=\"3186\" data-end=\"3194\">\u20135 V<\/strong> en option<\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"3206\" data-end=\"3410\">Ces tensions conviennent \u00e0 de nombreuses configurations de cartes m\u00e8res industrielles et de backplanes bas\u00e9es sur l\u2019architecture ATX, utilis\u00e9es dans les syst\u00e8mes IPC et les stations de travail embarqu\u00e9es.<\/p>\n    <p data-start=\"3412\" data-end=\"3596\">La sp\u00e9cification pr\u00e9cise \u00e9galement des limites de fonctionnement, notamment la plage de temp\u00e9rature et l\u2019altitude maximale, qui restent pertinentes pour les environnements industriels.<\/p>\n  <\/section>\n\n  <section>\n    <p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8537\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/02\/3.1_ATX-PC-Power-Supply_FSP400-50UCB.jpg\" alt=\"Infographie : sorties du FSP400-50UCB (+12V, +5V, +3.3V, -12V, +5VSB, -5V en option) avec indication de la limite combin\u00e9e de 90 W pour +3.3V et +5V.\" width=\"1920\" height=\"1157\" \/><\/p>\n\n    <h2 id=\"caracteristiques-electriques\" data-section-id=\"j6z9nq\" data-start=\"3598\" data-end=\"3634\">Caract\u00e9ristiques \u00e9lectriques cl\u00e9s<\/h2>\n\n    <h3 id=\"sorties-crossload\" data-section-id=\"1avh3xp\" data-start=\"3636\" data-end=\"3700\">Sorties, r\u00e9partition de charge et comportement en cross-load<\/h3>\n    <p data-start=\"3702\" data-end=\"3922\">Dans les syst\u00e8mes de calcul industriels, la r\u00e9partition de la puissance entre les diff\u00e9rentes sorties peut influencer la stabilit\u00e9 globale ainsi que la compatibilit\u00e9 avec des backplanes ou des p\u00e9riph\u00e9riques plus anciens.<\/p>\n    <p data-start=\"3924\" data-end=\"3967\">Parmi les points d\u2019int\u00e9gration \u00e0 v\u00e9rifier :<\/p>\n    <ul data-start=\"3969\" data-end=\"4327\">\n      <li data-section-id=\"m5were\" data-start=\"3969\" data-end=\"4043\">\n        <p data-start=\"3971\" data-end=\"4043\"><strong data-start=\"3971\" data-end=\"3980\">+12 V<\/strong> : alimentation principale des CPU, disques et \u00e9quipements PCIe<\/p>\n      <\/li>\n      <li data-section-id=\"xzotfz\" data-start=\"4044\" data-end=\"4139\">\n        <p data-start=\"4046\" data-end=\"4139\"><strong data-start=\"4046\" data-end=\"4054\">+5 V<\/strong> et <strong data-start=\"4058\" data-end=\"4068\">+3.3 V<\/strong> : souvent utilis\u00e9es par des E\/S legacy et certaines cartes de contr\u00f4le<\/p>\n      <\/li>\n      <li data-section-id=\"1rt6cig\" data-start=\"4140\" data-end=\"4235\">\n        <p data-start=\"4142\" data-end=\"4235\"><strong data-start=\"4142\" data-end=\"4152\">+5 VSB<\/strong> : prise en charge des fonctions de veille et du pilotage d\u2019alimentation \u00e0 distance<\/p>\n      <\/li>\n      <li data-section-id=\"1nmt4p3\" data-start=\"4236\" data-end=\"4327\">\n        <p data-start=\"4238\" data-end=\"4327\"><strong data-start=\"4238\" data-end=\"4247\">\u201312 V<\/strong> \/ <strong data-start=\"4250\" data-end=\"4258\">\u20135 V<\/strong> optionnel : utilis\u00e9s dans certaines interfaces sp\u00e9cifiques ou legacy<\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"4329\" data-end=\"4564\">La fiche technique indique que la puissance combin\u00e9e des sorties <strong data-start=\"4394\" data-end=\"4404\">+3.3 V<\/strong> et <strong data-start=\"4408\" data-end=\"4416\">+5 V<\/strong> ne doit pas d\u00e9passer <strong data-start=\"4438\" data-end=\"4446\">90 W<\/strong>. Il est donc recommand\u00e9 de v\u00e9rifier les conditions de <strong data-start=\"4501\" data-end=\"4515\">cross-load<\/strong> d\u00e8s les premi\u00e8res phases de revue de conception.<\/p>\n\n    <h3 id=\"plage-entree-rendement\" data-section-id=\"olmxfb\" data-start=\"4566\" data-end=\"4614\">Plage d\u2019entr\u00e9e, rendement et courant d\u2019appel<\/h3>\n    <p data-start=\"4616\" data-end=\"4832\">Les installations industrielles fonctionnent souvent dans des environnements o\u00f9 les conditions secteur varient, par exemple dans des zones mixtes <strong data-start=\"4762\" data-end=\"4779\">115 V \/ 230 V<\/strong> ou sur des infrastructures secourues par g\u00e9n\u00e9rateur.<\/p>\n    <p data-start=\"4834\" data-end=\"4871\">Le <strong data-start=\"4837\" data-end=\"4853\">FSP400-50UCB<\/strong> prend en charge :<\/p>\n    <ul data-start=\"4873\" data-end=\"4998\">\n      <li data-section-id=\"kp949b\" data-start=\"4873\" data-end=\"4906\">\n        <p data-start=\"4875\" data-end=\"4906\"><strong data-start=\"4875\" data-end=\"4895\">Plage d\u2019entr\u00e9e :<\/strong> 90\u2013264 Vac<\/p>\n      <\/li>\n      <li data-section-id=\"m6yeht\" data-start=\"4907\" data-end=\"4933\">\n        <p data-start=\"4909\" data-end=\"4933\"><strong data-start=\"4909\" data-end=\"4924\">Fr\u00e9quence :<\/strong> 47\u201363 Hz<\/p>\n      <\/li>\n      <li data-section-id=\"1gb3u4l\" data-start=\"4934\" data-end=\"4998\">\n        <p data-start=\"4936\" data-end=\"4998\"><strong data-start=\"4936\" data-end=\"4951\">Rendement :<\/strong> certifi\u00e9 selon le programme <strong data-start=\"4980\" data-end=\"4998\">80 PLUS Bronze<\/strong><\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"5000\" data-end=\"5110\">La sp\u00e9cification inclut \u00e9galement des donn\u00e9es relatives au <strong data-start=\"5059\" data-end=\"5078\">courant d\u2019appel<\/strong>, qui peuvent \u00eatre utiles pour :<\/p>\n    <ul data-start=\"5112\" data-end=\"5266\">\n      <li data-section-id=\"bprg4q\" data-start=\"5112\" data-end=\"5148\">\n        <p data-start=\"5114\" data-end=\"5148\">le dimensionnement des protections<\/p>\n      <\/li>\n      <li data-section-id=\"z0uozb\" data-start=\"5149\" data-end=\"5204\">\n        <p data-start=\"5151\" data-end=\"5204\">la mise en place de s\u00e9quences de d\u00e9marrage progressif<\/p>\n      <\/li>\n      <li data-section-id=\"dhqwct\" data-start=\"5205\" data-end=\"5266\">\n        <p data-start=\"5207\" data-end=\"5266\">le d\u00e9ploiement de plusieurs alimentations dans un m\u00eame rack<\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"5268\" data-end=\"5452\">Dans les syst\u00e8mes o\u00f9 plusieurs blocs d\u2019alimentation sont reli\u00e9s \u00e0 une <strong data-start=\"5338\" data-end=\"5345\">PDU<\/strong> commune, la logique <strong data-start=\"5366\" data-end=\"5376\">PS_ON#<\/strong> peut aider \u00e0 d\u00e9caler le d\u00e9marrage et \u00e0 limiter les pics de courant d\u2019appel.<\/p>\n\n    <h2 id=\"parametres-environnementaux\" data-section-id=\"1u18dsd\" data-start=\"5454\" data-end=\"5500\">Param\u00e8tres environnementaux et de fiabilit\u00e9<\/h2>\n    <p data-start=\"5502\" data-end=\"5628\">La fiche technique d\u00e9crit plusieurs conditions de fonctionnement couramment prises en compte dans les \u00e9quipements industriels.<\/p>\n    <p data-start=\"5630\" data-end=\"5640\">Exemples :<\/p>\n    <ul data-start=\"5642\" data-end=\"5795\">\n      <li data-section-id=\"1pjfd3b\" data-start=\"5642\" data-end=\"5692\">\n        <p data-start=\"5644\" data-end=\"5692\"><strong data-start=\"5644\" data-end=\"5679\">Temp\u00e9rature de fonctionnement :<\/strong> 0 \u00b0C \u00e0 50 \u00b0C<\/p>\n      <\/li>\n      <li data-section-id=\"u9onvg\" data-start=\"5693\" data-end=\"5753\">\n        <p data-start=\"5695\" data-end=\"5753\"><strong data-start=\"5695\" data-end=\"5709\">Humidit\u00e9 :<\/strong> humidit\u00e9 relative \u00e9lev\u00e9e, sans condensation<\/p>\n      <\/li>\n      <li data-section-id=\"nayjb7\" data-start=\"5754\" data-end=\"5795\">\n        <p data-start=\"5756\" data-end=\"5795\"><strong data-start=\"5756\" data-end=\"5779\">Altitude maximale :<\/strong> jusqu\u2019\u00e0 5 000 m<\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"5797\" data-end=\"5904\">La sp\u00e9cification mentionne \u00e9galement un <strong data-start=\"5837\" data-end=\"5871\">MTBF de 100 000 heures \u00e0 25 \u00b0C<\/strong> en condition de charge maximale.<\/p>\n    <p data-start=\"5906\" data-end=\"6130\">La documentation de fabrication indique par ailleurs des essais de type <strong data-start=\"5978\" data-end=\"5988\">Hi-pot<\/strong> ainsi que des proc\u00e9dures de <strong data-start=\"6017\" data-end=\"6028\">burn-in<\/strong>, qui peuvent \u00eatre utiles dans un contexte de documentation qualit\u00e9 interne ou de pr\u00e9paration d\u2019audit.<\/p>\n\n    <h2 id=\"conformite-documentation\" data-section-id=\"163jg5i\" data-start=\"6132\" data-end=\"6162\">Conformit\u00e9 et documentation<\/h2>\n    <p data-start=\"6164\" data-end=\"6343\">Pour les projets destin\u00e9s \u00e0 des march\u00e9s r\u00e9glement\u00e9s ou soumis \u00e0 des exigences de certification client, la disponibilit\u00e9 des documents peut constituer un crit\u00e8re d\u2019achat important.<\/p>\n    <p data-start=\"6345\" data-end=\"6388\">La documentation produit fait r\u00e9f\u00e9rence \u00e0 :<\/p>\n    <ul data-start=\"6390\" data-end=\"6573\">\n      <li data-section-id=\"76hzj2\" data-start=\"6390\" data-end=\"6468\">\n        <p data-start=\"6392\" data-end=\"6468\">une certification <strong data-start=\"6410\" data-end=\"6416\">CB<\/strong> selon les cadres <strong data-start=\"6434\" data-end=\"6449\">IEC 62368-1<\/strong> et <strong data-start=\"6453\" data-end=\"6468\">IEC 60950-1<\/strong><\/p>\n      <\/li>\n      <li data-section-id=\"1db4z30\" data-start=\"6469\" data-end=\"6495\">\n        <p data-start=\"6471\" data-end=\"6495\">une d\u00e9claration <strong data-start=\"6487\" data-end=\"6495\">RoHS<\/strong><\/p>\n      <\/li>\n      <li data-section-id=\"swzt02\" data-start=\"6496\" data-end=\"6535\">\n        <p data-start=\"6498\" data-end=\"6535\">des documents li\u00e9s au marquage <strong data-start=\"6529\" data-end=\"6535\">CE<\/strong><\/p>\n      <\/li>\n      <li data-section-id=\"1rp64fs\" data-start=\"6536\" data-end=\"6573\">\n        <p data-start=\"6538\" data-end=\"6573\">des r\u00e9f\u00e9rences documentaires <strong data-start=\"6567\" data-end=\"6573\">UL<\/strong><\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"6575\" data-end=\"6710\">Des plans m\u00e9caniques et des sp\u00e9cifications \u00e9lectriques sont \u00e9galement disponibles pour int\u00e9gration dans les dossiers techniques projet.<\/p>\n\n    <h2 id=\"integration-systeme\" data-section-id=\"14k60zv\" data-start=\"6712\" data-end=\"6764\">Points d\u2019int\u00e9gration pour les concepteurs syst\u00e8me<\/h2>\n    <h3 id=\"flux-air\" data-section-id=\"yniyhy\" data-start=\"6766\" data-end=\"6817\">Encombrement m\u00e9canique et gestion du flux d\u2019air<\/h3>\n    <p data-start=\"6819\" data-end=\"6946\">Les alimentations <strong data-start=\"6837\" data-end=\"6843\">1U<\/strong> fonctionnent dans des environnements thermiquement denses o\u00f9 la gestion du flux d\u2019air est essentielle.<\/p>\n    <p data-start=\"6948\" data-end=\"6999\">Les dimensions du <strong data-start=\"6966\" data-end=\"6982\">FSP400-50UCB<\/strong> sont d\u2019environ :<\/p>\n    <p data-start=\"7001\" data-end=\"7024\"><strong data-start=\"7001\" data-end=\"7024\">190 \u00d7 100 \u00d7 40,5 mm<\/strong><\/p>\n    <p data-start=\"7026\" data-end=\"7057\">Recommandations d\u2019int\u00e9gration :<\/p>\n    <ul data-start=\"7059\" data-end=\"7267\">\n      <li data-section-id=\"1tvcbzz\" data-start=\"7059\" data-end=\"7127\">\n        <p data-start=\"7061\" data-end=\"7127\">maintenir des passages d\u2019air d\u00e9gag\u00e9s c\u00f4t\u00e9 aspiration et extraction<\/p>\n      <\/li>\n      <li data-section-id=\"d0755b\" data-start=\"7128\" data-end=\"7204\">\n        <p data-start=\"7130\" data-end=\"7204\">\u00e9viter que les faisceaux de c\u00e2bles obstruent les ouvertures de ventilation<\/p>\n      <\/li>\n      <li data-section-id=\"1qpx2nq\" data-start=\"7205\" data-end=\"7267\">\n        <p data-start=\"7207\" data-end=\"7267\">v\u00e9rifier la temp\u00e9rature interne du ch\u00e2ssis \u00e0 charge maximale<\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"7269\" data-end=\"7393\">La conception repose sur un refroidissement assist\u00e9 par ventilateur, g\u00e9n\u00e9ralement assur\u00e9 par un ventilateur interne compact.<\/p>\n  <\/section>\n\n  <section>\n    <figure class=\"aligncenter\">\n      <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8541\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/02\/4.1_ATX-PC-Power-Supply_FSP400-50UCB.jpg\" alt=\"Diagramme technique : bo\u00eetier 1U avec flux d\u2019air PSU, bonnes et mauvaises pratiques de routage des c\u00e2bles.\" width=\"1920\" height=\"1067\" \/>\n    <\/figure>\n\n    <h3 id=\"faisceaux-connectique\" data-section-id=\"ivfd86\" data-start=\"7395\" data-end=\"7423\">Faisceaux et connectique<\/h3>\n    <p data-start=\"7425\" data-end=\"7606\">Pour les int\u00e9grateurs et les constructeurs d\u2019armoires, la configuration des connecteurs et le routage des faisceaux influencent la maintenabilit\u00e9 et la r\u00e9p\u00e9tabilit\u00e9 de l\u2019assemblage.<\/p>\n    <p data-start=\"7608\" data-end=\"7659\">Lors des revues d\u2019achat, il convient de confirmer :<\/p>\n    <ul data-start=\"7661\" data-end=\"7833\">\n      <li data-section-id=\"18tb7dh\" data-start=\"7661\" data-end=\"7723\">\n        <p data-start=\"7663\" data-end=\"7723\">les types de connecteurs et les longueurs de faisceau requis<\/p>\n      <\/li>\n      <li data-section-id=\"och1lz\" data-start=\"7724\" data-end=\"7777\">\n        <p data-start=\"7726\" data-end=\"7777\">la n\u00e9cessit\u00e9 ou non de la sortie <strong data-start=\"7759\" data-end=\"7767\">\u20135 V<\/strong> en option<\/p>\n      <\/li>\n      <li data-section-id=\"1bivy8o\" data-start=\"7778\" data-end=\"7833\">\n        <p data-start=\"7780\" data-end=\"7833\">les exigences de marquage pour la maintenance terrain<\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"7835\" data-end=\"8026\">L\u2019int\u00e9gration des plans constructeur dans la documentation de production contribue \u00e0 maintenir un routage coh\u00e9rent des c\u00e2bles et un soulagement de traction reproductible pendant l\u2019assemblage.<\/p>\n  <\/section>\n\n  <section>\n    <h3 id=\"demarrage-controle\" data-section-id=\"15ruep7\" data-start=\"8028\" data-end=\"8079\">D\u00e9marrage contr\u00f4l\u00e9 : PS_ON#, 5VSB et Power-Good<\/h3>\n    <p data-start=\"8081\" data-end=\"8174\">Les plateformes industrielles reposent fr\u00e9quemment sur des s\u00e9quences de d\u00e9marrage contr\u00f4l\u00e9es.<\/p>\n    <p data-start=\"8176\" data-end=\"8201\">La sp\u00e9cification d\u00e9crit :<\/p>\n    <ul data-start=\"8203\" data-end=\"8335\">\n      <li data-section-id=\"1er2ap7\" data-start=\"8203\" data-end=\"8264\">\n        <p data-start=\"8205\" data-end=\"8264\">la commande <strong data-start=\"8217\" data-end=\"8227\">PS_ON#<\/strong> (<strong data-start=\"8229\" data-end=\"8243\">active-low<\/strong>, compatible <strong data-start=\"8256\" data-end=\"8263\">TTL<\/strong>)<\/p>\n      <\/li>\n      <li data-section-id=\"8vrwyq\" data-start=\"8265\" data-end=\"8335\">\n        <p data-start=\"8267\" data-end=\"8335\">la disponibilit\u00e9 de <strong data-start=\"8287\" data-end=\"8297\">+5 VSB<\/strong> d\u00e8s lors que l\u2019entr\u00e9e AC est pr\u00e9sente<\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"8337\" data-end=\"8471\">Cela permet de mettre en \u0153uvre une logique de d\u00e9marrage progressif via un contr\u00f4leur de supervision ou un syst\u00e8me de gestion embarqu\u00e9.<\/p>\n    <p data-start=\"8473\" data-end=\"8491\">S\u00e9quence typique :<\/p>\n    <ul data-start=\"8493\" data-end=\"8650\">\n      <li data-section-id=\"1k5s44n\" data-start=\"8493\" data-end=\"8527\">\n        <p data-start=\"8495\" data-end=\"8527\">activation de la ligne de veille<\/p>\n      <\/li>\n      <li data-section-id=\"163ua8t\" data-start=\"8528\" data-end=\"8586\">\n        <p data-start=\"8530\" data-end=\"8586\">v\u00e9rification des conditions syst\u00e8me ou environnementales<\/p>\n      <\/li>\n      <li data-section-id=\"1bmct5w\" data-start=\"8587\" data-end=\"8650\">\n        <p data-start=\"8589\" data-end=\"8650\">activation de <strong data-start=\"8603\" data-end=\"8613\">PS_ON#<\/strong> pour enclencher les rails principaux<\/p>\n      <\/li>\n    <\/ul>\n\n    <h3 id=\"emc-mise-terre\" data-section-id=\"1j2cjge\" data-start=\"8652\" data-end=\"8693\">Consid\u00e9rations EMC et mise \u00e0 la terre<\/h3>\n    <p data-start=\"8695\" data-end=\"8814\">La r\u00e9duction du bruit au niveau syst\u00e8me d\u00e9pend \u00e0 la fois du bloc d\u2019alimentation et de la conception globale du syst\u00e8me.<\/p>\n    <p data-start=\"8816\" data-end=\"8850\">Checklist de revue de conception :<\/p>\n    <ul data-start=\"8852\" data-end=\"9145\">\n      <li data-section-id=\"op0zjh\" data-start=\"8852\" data-end=\"8916\">\n        <p data-start=\"8854\" data-end=\"8916\">\u00e9viter les boucles de masse via les points de fixation ch\u00e2ssis<\/p>\n      <\/li>\n      <li data-section-id=\"vxpe6a\" data-start=\"8917\" data-end=\"8980\">\n        <p data-start=\"8919\" data-end=\"8980\">garder les boucles de courant fort aussi courtes que possible<\/p>\n      <\/li>\n      <li data-section-id=\"3cfpsf\" data-start=\"8981\" data-end=\"9081\">\n        <p data-start=\"8983\" data-end=\"9081\">router les faisceaux d\u2019alimentation avec pr\u00e9caution \u00e0 proximit\u00e9 des sections analogiques sensibles<\/p>\n      <\/li>\n      <li data-section-id=\"ohr8hd\" data-start=\"9082\" data-end=\"9145\">\n        <p data-start=\"9084\" data-end=\"9145\">valider les \u00e9missions dans la configuration finale du bo\u00eetier<\/p>\n      <\/li>\n    <\/ul>\n\n    <h2 id=\"rfq-achats\" data-section-id=\"19y0giw\" data-start=\"9147\" data-end=\"9187\">Checklist RFQ pour les \u00e9quipes achats<\/h2>\n    <p data-start=\"9189\" data-end=\"9291\">Pour faciliter le chiffrage et l\u2019approvisionnement, une demande de prix devrait g\u00e9n\u00e9ralement inclure :<\/p>\n    <ul data-start=\"9293\" data-end=\"9660\">\n      <li data-section-id=\"1wvbduk\" data-start=\"9293\" data-end=\"9346\">\n        <p data-start=\"9295\" data-end=\"9346\">la quantit\u00e9 requise et le plan de mont\u00e9e en cadence<\/p>\n      <\/li>\n      <li data-section-id=\"1neoize\" data-start=\"9347\" data-end=\"9410\">\n        <p data-start=\"9349\" data-end=\"9410\">la r\u00e9gion cible ou les exigences de certification applicables<\/p>\n      <\/li>\n      <li data-section-id=\"6bxs7t\" data-start=\"9411\" data-end=\"9464\">\n        <p data-start=\"9413\" data-end=\"9464\">les sp\u00e9cifications des connecteurs et des faisceaux<\/p>\n      <\/li>\n      <li data-section-id=\"19a4kok\" data-start=\"9465\" data-end=\"9541\">\n        <p data-start=\"9467\" data-end=\"9541\">le profil de charge attendu, par exemple le courant de cr\u00eate sur <strong data-start=\"9532\" data-end=\"9541\">+12 V<\/strong><\/p>\n      <\/li>\n      <li data-section-id=\"1l50kon\" data-start=\"9542\" data-end=\"9609\">\n        <p data-start=\"9544\" data-end=\"9609\">les conditions d\u2019environnement, notamment temp\u00e9rature et altitude<\/p>\n      <\/li>\n      <li data-section-id=\"1o1l3vv\" data-start=\"9610\" data-end=\"9660\">\n        <p data-start=\"9612\" data-end=\"9660\">les documents demand\u00e9s dans le dossier technique<\/p>\n      <\/li>\n    <\/ul>\n    <p data-start=\"9662\" data-end=\"9785\">La transmission de ces informations aide les fournisseurs \u00e0 pr\u00e9parer des offres et des ensembles documentaires plus pr\u00e9cis.<\/p>\n  <\/section>\n\n  <section>\n    <p><!-- Generiertes Bild erforderlich (4\/5) --><\/p>\n    <p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8545\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/02\/5.1_ATX-PC-Power-Supply_FSP400-50UCB.jpg\" alt=\"Infographie : checklist RFQ pour FSP400-50UCB avec quantit\u00e9, r\u00e9gion, documentation de conformit\u00e9, faisceaux, profil de charge et environnement.\" width=\"1920\" height=\"1121\" \/><\/p>\n  <\/section>\n\n  <section>\n    <h2 id=\"applications-typiques\" data-section-id=\"1bbzfmd\" data-start=\"9787\" data-end=\"9822\">Sc\u00e9narios d\u2019application typiques<\/h2>\n    <p data-start=\"9824\" data-end=\"9884\">Le <strong data-start=\"9827\" data-end=\"9843\">FSP400-50UCB<\/strong> peut convenir aux syst\u00e8mes n\u00e9cessitant :<\/p>\n\n    <h3 id=\"controleurs-ipc\" data-section-id=\"noj2tk\" data-start=\"9886\" data-end=\"9916\">Contr\u00f4leurs PC industriels<\/h3>\n    <p data-start=\"9918\" data-end=\"10073\">Les plateformes IPC combinant carte m\u00e8re, cartes d\u2019E\/S et interfaces de communication exigent souvent une distribution d\u2019alimentation multi-sorties stable.<\/p>\n    <p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8549\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/02\/6.1_ATX-PC-Power-Supply_FSP400-50UCB.jpg\" alt=\"Sc\u00e8ne r\u00e9aliste : contr\u00f4leur IPC industriel dans une armoire, aliment\u00e9 par une PSU 1U en rack, avec c\u00e2blage propre vers capteurs et r\u00e9seau.\" width=\"1920\" height=\"1153\" \/><\/p>\n\n    <h3 id=\"stations-travail-compactes\" data-section-id=\"k7toi2\" data-start=\"10075\" data-end=\"10108\">Stations de travail compactes<\/h3>\n    <p data-start=\"10110\" data-end=\"10255\">Les stations de travail d\u2019ing\u00e9nierie et les syst\u00e8mes embarqu\u00e9s peuvent n\u00e9cessiter une alimentation <strong data-start=\"10209\" data-end=\"10218\">+12 V<\/strong> stable ainsi qu\u2019une fonction veille.<\/p>\n\n    <h3 id=\"stockage-nas\" data-section-id=\"1mi322t\" data-start=\"10257\" data-end=\"10291\">Plateformes de stockage et NAS<\/h3>\n    <p data-start=\"10293\" data-end=\"10459\">Les appliances de stockage int\u00e8grent g\u00e9n\u00e9ralement des baies de disques et des contr\u00f4leurs de gestion n\u00e9cessitant \u00e0 la fois les rails principaux et la ligne de veille.<\/p>\n\n    <h3 id=\"communication-automation\" data-section-id=\"1ifzoln\" data-start=\"10461\" data-end=\"10513\">\u00c9quipements de communication et d\u2019automatisation<\/h3>\n    <p data-start=\"10515\" data-end=\"10680\">Les \u00e9quipements d\u00e9ploy\u00e9s dans des environnements r\u00e9glement\u00e9s peuvent n\u00e9cessiter une documentation de conformit\u00e9 tra\u00e7able pour leur int\u00e9gration dans un produit final.<\/p>\n  <\/section>\n\n  <section>\n    <h2 id=\"alternatives-tps\" data-section-id=\"18izql4\" data-start=\"10682\" data-end=\"10716\">Alternatives d\u2019alimentation TPS<\/h2>\n    <p data-start=\"10718\" data-end=\"10796\">Selon les exigences de l\u2019application, d\u2019autres mod\u00e8les peuvent \u00eatre envisag\u00e9s.<\/p>\n    <p data-start=\"10798\" data-end=\"10808\">Exemples :<\/p>\n\n    <h3 id=\"ipc-puissance-superieure\" data-section-id=\"1al4yhx\" data-start=\"10810\" data-end=\"10850\">Syst\u00e8mes IPC de puissance sup\u00e9rieure<\/h3>\n    <ul data-start=\"10852\" data-end=\"10907\">\n      <li data-section-id=\"t9g7c\" data-start=\"10852\" data-end=\"10907\">\n        <p data-start=\"10854\" data-end=\"10907\"><a href=\"https:\/\/tps-elektronik.com\/fsp700-80psa-sk-700w-industrie-ipc-netzteil-80-plus-bronze\/\"><strong data-start=\"10854\" data-end=\"10873\">FSP700-80PSA-SK<\/strong><\/a> (alimentation industrielle 700 W)<\/p>\n      <\/li>\n    <\/ul>\n\n    <h3 id=\"atx-puissance-inferieure\" data-section-id=\"1sfz65h\" data-start=\"10909\" data-end=\"10949\">Syst\u00e8mes ATX de puissance inf\u00e9rieure<\/h3>\n    <ul data-start=\"10951\" data-end=\"10991\">\n      <li data-section-id=\"2lo2mz\" data-start=\"10951\" data-end=\"10972\">\n        <p data-start=\"10953\" data-end=\"10972\"><a href=\"https:\/\/tps-elektronik.com\/fsp300-70pfl-sk-300w-atx-industrie-netzteil\/\"><strong data-start=\"10953\" data-end=\"10972\">FSP300-70PFL-SK<\/strong><\/a><\/p>\n      <\/li>\n      <li data-section-id=\"1variv6\" data-start=\"10973\" data-end=\"10991\">\n        <p data-start=\"10975\" data-end=\"10991\"><a href=\"https:\/\/tps-elektronik.com\/fsp350-50sac-350w-atx12v-v2-4-industrie-netzteil-aktive-pfc-erp-2013\/\"><strong data-start=\"10975\" data-end=\"10991\">FSP350-50SAC<\/strong><\/a><\/p>\n      <\/li>\n    <\/ul>\n\n    <h3 id=\"options-500w\" data-section-id=\"2txrh0\" data-start=\"10993\" data-end=\"11010\">Options 500 W<\/h3>\n    <ul data-start=\"11012\" data-end=\"11089\">\n      <li data-section-id=\"equp2r\" data-start=\"11012\" data-end=\"11030\">\n        <p data-start=\"11014\" data-end=\"11030\"><a href=\"https:\/\/tps-elektronik.com\/fsp350-50sac-350w-atx12v-v2-4-industrie-netzteil-aktive-pfc-erp-2013\/\"><strong data-start=\"11014\" data-end=\"11030\">FSP500-50AAC<\/strong><\/a><\/p>\n      <\/li>\n      <li data-section-id=\"c90l2w\" data-start=\"11031\" data-end=\"11089\">\n        <p data-start=\"11033\" data-end=\"11089\"><a href=\"https:\/\/tps-elektronik.com\/fsp500-50fdb-500w-80-plus-gold-industrie-pc-netzteil-1u-server\/\"><strong data-start=\"11033\" data-end=\"11049\">FSP500-50FDB<\/strong><\/a> (alimentation serveur <strong data-start=\"11072\" data-end=\"11088\">80 PLUS Gold<\/strong>)<\/p>\n      <\/li>\n    <\/ul>\n\n    <h3 id=\"rail-din\" data-section-id=\"fmf0m7\" data-start=\"11091\" data-end=\"11121\">Alimentations sur rail DIN<\/h3>\n    <ul data-start=\"11123\" data-end=\"11195\">\n      <li data-section-id=\"1ass8pu\" data-start=\"11123\" data-end=\"11145\">\n        <p data-start=\"11125\" data-end=\"11145\"><a href=\"https:\/\/tps-elektronik.com\/fr\/din-schiene-tps010-100w-gp-serie-kompaktes-schaltnetzteil-10-100w\/\"><strong data-start=\"11125\" data-end=\"11145\">TPS010 GP Series<\/strong><\/a><\/p>\n      <\/li>\n      <li data-section-id=\"z9fbkq\" data-start=\"11146\" data-end=\"11169\">\n        <p data-start=\"11148\" data-end=\"11169\"><a href=\"https:\/\/tps-elektronik.com\/fr\/din-schienen-netzteil-tps030-130w-pro-serie-24v-30-130w\/\"><strong data-start=\"11148\" data-end=\"11169\">TPS030 PRO Series<\/strong><\/a><\/p>\n      <\/li>\n      <li data-section-id=\"1519brk\" data-start=\"11170\" data-end=\"11195\">\n        <p data-start=\"11172\" data-end=\"11195\"><a href=\"https:\/\/tps-elektronik.com\/fr\/tps100-320w-peak-dr-plus-din-schienen-netzteil-170-prozent-leistungsboost\/\"><strong data-start=\"11172\" data-end=\"11195\">TPS100 Peak DR-Plus<\/strong><\/a><\/p>\n      <\/li>\n    <\/ul>\n\n    <h3 id=\"flex-atx-compact\" data-section-id=\"1ctfekr\" data-start=\"11197\" data-end=\"11232\">Syst\u00e8mes Flex ATX tr\u00e8s compacts<\/h3>\n    <ul data-start=\"11234\" data-end=\"11254\">\n      <li data-section-id=\"4055a5\" data-start=\"11234\" data-end=\"11254\">\n        <p data-start=\"11236\" data-end=\"11254\"><a href=\"https:\/\/tps-elektronik.com\/fsp220-50fgbbi-220w-flex-atx-industrie-pc-netzteil\/\"><strong data-start=\"11236\" data-end=\"11254\">FSP220-50FGBBI<\/strong><\/a><\/p>\n      <\/li>\n    <\/ul>\n  <\/section>\n\n  <section>\n    <h2 id=\"faq\" data-section-id=\"1hryhf7\" data-start=\"11256\" data-end=\"11262\">FAQ<\/h2>\n\n    <h3 id=\"faq-ipc\" data-section-id=\"4m20bj\" data-start=\"11264\" data-end=\"11314\">Le FSP400-50UCB convient-il aux syst\u00e8mes IPC ?<\/h3>\n    <p data-start=\"11316\" data-end=\"11578\">Le mod\u00e8le est positionn\u00e9 pour les contr\u00f4leurs IPC, les stations de travail, les \u00e9quipements de communication et les syst\u00e8mes de stockage. Il reste recommand\u00e9 de v\u00e9rifier les conditions de <strong data-start=\"11504\" data-end=\"11518\">cross-load<\/strong> et le comportement thermique lors de la validation syst\u00e8me.<\/p>\n\n    <h3 id=\"faq-80plus\" data-section-id=\"1ia1gwk\" data-start=\"11580\" data-end=\"11613\">Que signifie 80 PLUS Bronze ?<\/h3>\n    <p data-start=\"11615\" data-end=\"11815\"><strong data-start=\"11615\" data-end=\"11626\">80 PLUS<\/strong> est un programme de certification du rendement des alimentations, avec des seuils d\u00e9finis \u00e0 plusieurs niveaux de charge. Le niveau <strong data-start=\"11758\" data-end=\"11768\">Bronze<\/strong> correspond \u00e0 l\u2019un des paliers de ce programme.<\/p>\n\n    <h3 id=\"faq-remote\" data-section-id=\"9d556k\" data-start=\"11817\" data-end=\"11900\">Le bloc d\u2019alimentation prend-il en charge la commande marche\/arr\u00eat \u00e0 distance ?<\/h3>\n    <p data-start=\"11902\" data-end=\"12065\">Oui. La sp\u00e9cification d\u00e9crit la logique <strong data-start=\"11942\" data-end=\"11952\">PS_ON#<\/strong> et le comportement de la ligne de veille, ce qui permet un d\u00e9marrage contr\u00f4l\u00e9 via un contr\u00f4leur syst\u00e8me externe.<\/p>\n\n    <h3 id=\"faq-docs\" data-section-id=\"1h2j251\" data-start=\"12067\" data-end=\"12121\">Des documents de conformit\u00e9 sont-ils disponibles ?<\/h3>\n    <p data-start=\"12123\" data-end=\"12280\">La documentation produit comprend g\u00e9n\u00e9ralement la fiche technique, les plans m\u00e9caniques et les d\u00e9clarations de conformit\u00e9 accessibles depuis la page produit.<\/p>\n\n    <h3 id=\"faq-ripple\" data-section-id=\"1n0s4gs\" data-start=\"12282\" data-end=\"12343\">Comment r\u00e9duire le ripple et le bruit au niveau syst\u00e8me ?<\/h3>\n    <p data-start=\"12345\" data-end=\"12568\" data-is-last-node=\"\" data-is-only-node=\"\">Il est recommand\u00e9 d\u2019appliquer de bonnes pratiques de mise \u00e0 la terre, de 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Cet article pr\u00e9sente ses sorties, sa plage d\u2019entr\u00e9e, ses param\u00e8tres d\u2019int\u00e9gration et la documentation disponible.<\/p>\n","protected":false},"author":6,"featured_media":8564,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[85],"tags":[],"class_list":["post-9078","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-produkte"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>FSP400-50UCB : alimentation ATX industrielle 1U 400 W pour IPC<\/title>\n<meta name=\"description\" content=\"Analyse technique du FSP400-50UCB, une alimentation ATX industrielle 1U 400 W avec entr\u00e9e 90\u2013264 Vac, certification 80 PLUS Bronze, sorties multiples et points d\u2019int\u00e9gration pour IPC, stockage et automatisation.\" 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