{"id":2383,"date":"2025-06-19T19:35:13","date_gmt":"2025-06-19T11:35:13","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/pure-sine-wave-ac-power-source-high-precision\/"},"modified":"2025-07-01T16:53:04","modified_gmt":"2025-07-01T08:53:04","slug":"source-dalimentation-ca-a-onde-sinusoidale-pure-de-haute-precision","status":"publish","type":"post","link":"https:\/\/www.ledtestinstrument.com\/fr\/produits\/source-dalimentation-ca-a-onde-sinusoidale-pure-de-haute-precision\/","title":{"rendered":"Source d&#039;alimentation CA \u00e0 onde sinuso\u00efdale pure"},"content":{"rendered":"<p>L&#039;alimentation CA sinuso\u00efdale pure haute pr\u00e9cision LSP-500VARC se caract\u00e9rise par une excellente forme d&#039;onde de sortie, une faible harmonique, une grande pr\u00e9cision et une source et un compteur int\u00e9gr\u00e9s. Elle est \u00e9quip\u00e9e de fonctions de protection contre les courts-circuits, les surintensit\u00e9s, les surtensions, les surintensit\u00e9s et les surchauffes. Elle est compatible avec LISUN. <a href=\"https:\/\/www.lisungroup.com\/products\/goniophotometer\/\" target=\"_blank\" rel=\"noopener\">Goniophotom\u00e8tre s\u00e9rie LSG<\/a>, <a href=\"https:\/\/www.lisungroup.com\/products\/led-test-instruments\/high-precision-spectroradiometer-integrating-sphere-system.html\" target=\"_blank\" rel=\"noopener\">Syst\u00e8me de spectroradiom\u00e8tre \u00e0 sph\u00e8re int\u00e9gratrice de haute pr\u00e9cision LPCE-2<\/a>, <a href=\"https:\/\/www.lisungroup.com\/products\/led-test-instruments\/lsrf-3-lamp-start-run-up-time-and-flicker-test-system.html\" target=\"_blank\" rel=\"noopener\">Syst\u00e8me de test de d\u00e9marrage, de temps de d\u00e9marrage et de scintillement de la lampe LSRF-3<\/a> et <a href=\"https:\/\/www.lisungroup.com\/products\/led-test-instruments\/led-power-driver-tester.html\" target=\"_blank\" rel=\"noopener\">Testeur de pilote de puissance LED LS2090<\/a> via l&#039;interface RS-232\/RS-485.<\/p>\n<table style=\"width: 99.9296%; height: 723px;\" width=\"956\">\n<tbody>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\" width=\"204\">Mod\u00e8le<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.4354%;\" width=\"188\">LSP-500VARC<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.544%;\" width=\"188\">LSP-500VARC-Pst<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.3268%;\" width=\"188\">LSP-1KVARC<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.4354%;\" width=\"188\">LSP-1KVARC-Pst<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Tension\/phase de sortie<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">Monophas\u00e9 : 2V-150V\/2V-300V<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Courant max. 2-150 V<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.4354%;\">4,2A<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.544%;\">4,2A<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.3268%;\">8,4A<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.4354%;\">8,4A<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Courant max. 2-300 V<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.4354%;\">2.1A<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.544%;\">2.1A<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.3268%;\">4,2A<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 19.4354%;\">4,2A<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Plage de fr\u00e9quence de sortie<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">45,00~65,00 Hz<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Stabilit\u00e9 de fr\u00e9quence<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">\u2264 0,05 %\/30 min<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Distorsion harmonique totale<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">\u22640,3 % (sans charge ou pleine charge avec charge r\u00e9sistive)<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Stabilit\u00e9 de la tension<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">\u2264 0,1 %\/30 min<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">R\u00e9sistance \u00e9quivalente<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">\u22640,1 (conception \u00e0 r\u00e9sistance interne nulle)<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Efficacit\u00e9 de l&#039;alimentation \u00e9lectrique<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">\uff1e40%<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Effet de charge<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">\u2264 0,1 %<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Port de communication<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">RS232\/RS485<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Param\u00e8tres de test<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">Tension, courant, puissance, PF, fr\u00e9quence<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Plage de tension<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">55 V\/220 V<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">R\u00e9solution de tension<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">0,1 V<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Pr\u00e9cision de la tension<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">\u00b1(0,4% rdg\uff0b0,2%rng\uff0b1 num\u00e9rique)<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Gamme actuelle<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">0,2 A\/2 A<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">R\u00e9solution actuelle<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">0,001 A<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Pr\u00e9cision actuelle<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">\u00b1(0,4% rdg\uff0b0,2%rng\uff0b1 num\u00e9rique)<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">R\u00e9solution de puissance<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">0,1 W<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 21.3898%;\">Puissance Pr\u00e9cision<\/td>\n<td style=\"height: 25px; text-align: center; vertical-align: middle; width: 77.7416%;\" colspan=\"4\">\u00b1(0,4% rdg\uff0b0,2%rng\uff0b1 num\u00e9rique)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Les PS LSP-500VARC et LSP-1KVARC sont des versions am\u00e9lior\u00e9es avec grand \u00e9cran LCD. Les LSP-500VARC-Pst et LSP-1KVARC-Pst sont programmables conform\u00e9ment aux normes CEI TR 61547-1:2020, CEI 61000-3-3, CEI 61000-4-15 et IEEE 1453 Pst. Compatible avec LISUN. <a href=\"https:\/\/www.lisungroup.com\/products\/led-test-instruments\/lsrf-3-lamp-start-run-up-time-and-flicker-test-system.html\" target=\"_blank\" rel=\"noopener\"><strong>Syst\u00e8me de test de d\u00e9marrage, de temps de d\u00e9marrage et de scintillement de la lampe LSRF-3<\/strong><\/a> pour tester le param\u00e8tre Pst LM(I).<\/p>\n<p><strong>Standard :<\/strong><br \/>\nRapport technique CEI 61547-1 \u00ab Appareils d&#039;\u00e9clairage g\u00e9n\u00e9ral \u2013 Exigences d&#039;immunit\u00e9 CEM \u2013 Partie 1 : M\u00e9thode d&#039;essai d&#039;immunit\u00e9 aux fluctuations de tension et au scintillement lumineux objectif \u00bb<br \/>\nIEC61000-3-3 \u00ab Compatibilit\u00e9 \u00e9lectromagn\u00e9tique (CEM) \u2013 Partie 3-3\u00a0: Limites \u2013 Limitation des variations de tension, des fluctuations de tension et du papillotement dans les r\u00e9seaux publics d\u2019alimentation basse tension, pour les \u00e9quipements de courant nominal \u2264\u00a016\u00a0A par phase et non soumis \u00e0 un raccordement conditionnel \u00bb<br \/>\nCEI 61000-4-15 \u00ab Compatibilit\u00e9 \u00e9lectromagn\u00e9tique (CEM) \u2013 Partie 4-15 : Techniques d\u2019essai et de mesure \u2013 Flickerm\u00e8tre \u2013 Sp\u00e9cifications fonctionnelles et de conception \u00bb<br \/>\nIEEE 1453 \u00ab\u00a0Norme IEEE pour la mesure et les limites des fluctuations de tension et du scintillement lumineux associ\u00e9 sur les r\u00e9seaux \u00e9lectriques CA\u00a0\u00bb<\/p>\n<div id=\"attachment_5951\" class=\"wp-caption aligncenter\" style=\"width: 1010px;\">\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-5951 size-full\" src=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2019\/12\/programmable-ac-power-signal-generator.jpg\" sizes=\"(max-width: 1000px) 100vw, 1000px\" srcset=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2019\/12\/programmable-ac-power-signal-generator.jpg 1000w, https:\/\/www.lisungroup.com\/wp-content\/uploads\/2019\/12\/programmable-ac-power-signal-generator-400x378.jpg 400w, https:\/\/www.lisungroup.com\/wp-content\/uploads\/2019\/12\/programmable-ac-power-signal-generator-768x726.jpg 768w\" alt=\"\" width=\"1000\" height=\"945\" aria-describedby=\"caption-attachment-5951\" title=\"\"><\/p>\n<p id=\"caption-attachment-5951\" class=\"wp-caption-text\"><span style=\"color: #ff0000;\">Sortie de signal d&#039;alimentation CA programmable lors du test de scintillement dynamique Pst LM(I) selon la norme IEC TR 61547-1:2020<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The LSP-500VARC High Precision Pure Sine Wave AC Power Supply has the characteristics of good output waveforms, low harmonic, high accuracy, integrated source and meter. With output short-circuit, over-current, over-voltage, over-power, over-temperature alarm protection functions. It can communicate with LISUN LSG series goniophotometer, LPCE-2 high precision integrating sphere spectroradiometer system, LSRF-3 Lamp Start, Run-up Time [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3523,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[140],"class_list":["post-2383","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-lsp-500varc"],"_links":{"self":[{"href":"https:\/\/www.ledtestinstrument.com\/fr\/wp-json\/wp\/v2\/posts\/2383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledtestinstrument.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledtestinstrument.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledtestinstrument.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledtestinstrument.com\/fr\/wp-json\/wp\/v2\/comments?post=2383"}],"version-history":[{"count":0,"href":"https:\/\/www.ledtestinstrument.com\/fr\/wp-json\/wp\/v2\/posts\/2383\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledtestinstrument.com\/fr\/wp-json\/wp\/v2\/media\/3523"}],"wp:attachment":[{"href":"https:\/\/www.ledtestinstrument.com\/fr\/wp-json\/wp\/v2\/media?parent=2383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledtestinstrument.com\/fr\/wp-json\/wp\/v2\/categories?post=2383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledtestinstrument.com\/fr\/wp-json\/wp\/v2\/tags?post=2383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}