{"id":2386,"date":"2025-06-19T19:35:24","date_gmt":"2025-06-19T11:35:24","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/ac-power-supply\/"},"modified":"2025-07-03T14:49:37","modified_gmt":"2025-07-03T06:49:37","slug":"ac-power-supply","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/fr\/produits\/ac-power-supply\/","title":{"rendered":"Conversion de fr\u00e9quence Source d'alimentation en courant alternatif"},"content":{"rendered":"

The LSP-500VAS Digital Adjustable AC Power Supply has the characteristics of ultra-low output voltage distortion and adjustable output current protection value. It is specially developed for home appliances, motors, compressors and other industries.<\/span><\/span> It is used to replace traditional voltage regulators and inverters, providing efficient, low-cost and accurate testing solutions. It is compact and easy to place on a table or combine in a cabinet.<\/span><\/span><\/span><\/p>\n

Sp\u00e9cification<\/strong>:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Mod\u00e8le LISUN<\/td>\nLSP-500VAS<\/td>\nLSP-1KVAS<\/td>\nLSP-2KVAS<\/td>\n<\/tr>\n
Puissance de sortie<\/td>\n500VA<\/td>\n1KVA<\/td>\n2KVA<\/td>\n<\/tr>\n
Forme du circuit<\/td>\n(IGBT) M\u00e9thode de r\u00e9glage de la largeur d'onde d'impulsion SPWM<\/td>\n<\/tr>\n
Saisir<\/td>\nInput Voltage<\/td>\nSingle phase, 220V\u00b110%<\/td>\n<\/tr>\n
Fr\u00e9quence d'entr\u00e9e<\/td>\n50HZ\/60HZ\u00b15%<\/td>\n<\/tr>\n
Sortir<\/td>\nTension de sortie<\/td>\nPhase<\/td>\nSingle phase<\/td>\n<\/tr>\n
Gamme<\/td>\nAuto. Range: 0~150V\/150.1~300V; High-end Range lock: 0~300V<\/td>\n<\/tr>\n
Deviation<\/td>\n\u2264\u00b1(0.2%+0.2%FS)<\/td>\n<\/tr>\n
Courant de sortie<\/td>\nLow -end<\/td>\n4.5A<\/td>\n9A<\/td>\n18A<\/td>\n<\/tr>\n
High -end<\/td>\n2.25A<\/td>\n4.5A<\/td>\n9A<\/td>\n<\/tr>\n
Deviation<\/td>\n\u2264\u00b1(0.3% +0.3%FS)<\/td>\n<\/tr>\n
Outpur Frequency<\/td>\n45-70HZ<\/td>\n<\/tr>\n
Stabilit\u00e9 de fr\u00e9quence<\/td>\n\u2264\u00b10,1%<\/td>\n<\/tr>\n
Temps de restauration transitoire<\/td>\n\u226420 ms<\/td>\n<\/tr>\n
Rendement de la tension de source\/de la charge<\/td>\n\u22641%<\/td>\n<\/tr>\n
Distorsion de la forme d'onde<\/td>\n\u22641%(high\/low -grade voltage is 220V\/110V \u00b1 15%, resistance-inductance load)<\/td>\n<\/tr>\n
Efficacit\u00e9<\/td>\n\u226770%<\/td>\n<\/tr>\n
Protective Function<\/td>\nOutput over pressure\/overload\/overload\/short circuit, automatic protection and alarm display<\/td>\n<\/tr>\n
Surcharge<\/td>\n100%~110%, 30S; 110%~120%, 10S; >120%, Immediately protect<\/td>\n<\/tr>\n
Afficher<\/td>\nTension de sortie<\/td>\nAffichage \u00e0 4 chiffres, unit\u00e9 V, r\u00e9solution minimale 0,1 V<\/td>\n<\/tr>\n
Courant de sortie<\/td>\nAffichage \u00e0 4 chiffres, unit\u00e9 A, r\u00e9solution minimale 0,01 A<\/td>\n<\/tr>\n
Fr\u00e9quence de sortie<\/td>\nAffichage \u00e0 3 chiffres, unit\u00e9\u00a0: Hz, r\u00e9solution minimale\u00a0: 0,1\u00a0Hz<\/td>\n<\/tr>\n
Puissance de sortie<\/td>\n4 digits display, unit is w\/kw, minimum resolution 1w<\/td>\n<\/tr>\n
Fonction<\/td>\nR\u00e9glage rapide<\/td>\n110V, 220V, 50Hz, 60Hz shortcut keys, 3 groups of user-defined voltage\/frequency shortcut sets<\/td>\n<\/tr>\n
Protection du courant<\/td>\nCourant de sortie nominal 0~120%<\/td>\n<\/tr>\n
R\u00e9sistance de ligne<\/td>\n0~500 m\u03a9<\/td>\n<\/tr>\n
Interface<\/td>\nRS232<\/td>\n<\/tr>\n
M\u00e9thode de refroidissement<\/td>\nRefroidissement par air comprim\u00e9<\/td>\n<\/tr>\n
Environmental<\/td>\nTemp\u00e9rature de fonctionnement<\/td>\n0~40\u2103<\/td>\n<\/tr>\n
Humidit\u00e9 relative<\/td>\n0~90% (\u00c9tat sans condensation)<\/td>\n<\/tr>\n
Dimension(mm) W*H*D<\/td>\n430*133*380<\/td>\n430*133*440<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

P.S. <\/strong>Input: Single Phase, 110V\u00b110% (e.g. LISUN model: LSP-500VASUS) can be customized.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

The LSP-500VAS Digital Adjustable AC Power Supply has the characteristics of ultra-low output voltage distortion and adjustable output current protection value. It is specially developed for home appliances, motors, compressors and other industries. It is used to replace traditional voltage regulators and inverters, providing efficient, low-cost and accurate testing solutions. It is compact and easy […]<\/p>\n","protected":false},"author":1,"featured_media":3525,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[143],"class_list":["post-2386","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-lsp-500vas"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/posts\/2386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/comments?post=2386"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/posts\/2386\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/media\/3525"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/media?parent=2386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/categories?post=2386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/fr\/wp-json\/wp\/v2\/tags?post=2386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}