{"id":2385,"date":"2025-06-19T19:35:24","date_gmt":"2025-06-19T11:35:24","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/pwm-type-ac-power-supply\/"},"modified":"2025-07-01T16:52:13","modified_gmt":"2025-07-01T08:52:13","slug":"pwm-type-ac-power-supply","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/tr\/urunler\/pwm-type-ac-power-supply\/","title":{"rendered":"PWM Type AC Power Source"},"content":{"rendered":"

The LSP-5KVAS PWM Type AC Power Supply has the characteristics of ultra-low output voltage distortion and configurable output current protection value. It is specially developed for home appliances, motors, compressors and other industries. Used to replace traditional voltage regulators and frequency converters to provide efficient, low-cost, and accurate testing solutions. It has four wheels and easy to move to the different rooms.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Single Phase Output Order Models:<\/strong><\/td>\n<\/tr>\n
LISUN Modeli<\/td>\nLSP-3KVAS<\/td>\nLSP-5KVAS<\/td>\nLSP-10KVAS<\/td>\nLSP-15KVAS<\/td>\nLSP-20KVAS<\/td>\nLSP-30KVAS<\/td>\nLSP-45KVAS<\/td>\nLSP-60KVAS<\/td>\n<\/tr>\n
\u00c7\u0131k\u0131\u015f G\u00fcc\u00fc<\/td>\n3 kVA<\/td>\n5KVA<\/td>\n10KVA<\/td>\n15KVA<\/td>\n20KVA<\/td>\n30KVA<\/td>\n45KVA<\/td>\n60KVA<\/td>\n<\/tr>\n
Dimension(mm)
\nW*H*D<\/td>\n		350*635*530<\/td>\n470*875*700<\/td>\n530*1010*800<\/td>\n600*1210*900<\/td>\n<\/tr>\n
Circuit Form<\/td>\n(IGBT) SPWM pulse wave width adjustment method<\/td>\n<\/tr>\n
Input<\/td>\nSingle Phase, 220V\u00b110%, 50\/60Hz<\/td>\n3Phases, 380V\u00b110%, 50\/60Hz<\/td>\n<\/tr>\n
Voltage and Power
\nOutput<\/td>\n		Single Phase, Low-end: 0~150V\/High-end: 0~300V(Phase to Line), \u2264\u00b1\uff080.2%+0.2%FS\uff09<\/td>\n<\/tr>\n
Current Output
\n(0~150V)<\/td>\n		27A<\/td>\n45A<\/td>\n90A<\/td>\n136A<\/td>\n182A<\/td>\n272A<\/td>\n408A<\/td>\n544A<\/td>\n<\/tr>\n
Current Output
\n(150~300V)<\/td>\n		13.5A<\/td>\n22.5A<\/td>\n45A<\/td>\n68A<\/td>\n91A<\/td>\n136A<\/td>\n204A<\/td>\n272A<\/td>\n<\/tr>\n
3Phases Output Order Models:<\/strong><\/td>\n<\/tr>\n
LISUN Modeli<\/td>\nLSP-15KVAST<\/td>\nLSP-30KVAST<\/td>\nLSP-45KVAST<\/td>\nLSP-60KVAST<\/td>\nLSP-90KVAST<\/td>\nLSP-120KVAST<\/td>\nLSP-150KVAST<\/td>\nLSP-180KVAST<\/td>\n<\/tr>\n
\u00c7\u0131k\u0131\u015f G\u00fcc\u00fc<\/td>\n15KVA<\/td>\n30KVA<\/td>\n45KVA<\/td>\n60KVA<\/td>\n90KVA<\/td>\n120KVA<\/td>\n150KVA<\/td>\n180KVA<\/td>\n<\/tr>\n
Dimension(mm)
\nW*H*D<\/td>\n		600*1135*1010<\/td>\n700*1385*1240<\/td>\n750*1445*1385<\/td>\n800*1845*1400<\/td>\n<\/tr>\n
Circuit Form<\/td>\n(IGBT) SPWM pulse wave width adjustment method<\/td>\n<\/tr>\n
Input<\/td>\n3Phases, 380V\u00b110%, 50\/60Hz<\/td>\n<\/tr>\n
Voltage and Power
\nOutput<\/td>\n		3Phases, Low-end: 0~150V\/High-end: 0~300V(Phase to Phase), \u2264\u00b1\uff080.2%+0.2%FS\uff09<\/td>\n<\/tr>\n
Current Output
\n(Low-end)<\/td>\n		27A<\/td>\n45A<\/td>\n90A<\/td>\n136A<\/td>\n182A<\/td>\n272A<\/td>\n408A<\/td>\n544A<\/td>\n<\/tr>\n
Current Output
\n(High-end)<\/td>\n		13.5A<\/td>\n22.5A<\/td>\n45A<\/td>\n68A<\/td>\n91A<\/td>\n136A<\/td>\n204A<\/td>\n272A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Order Notes:
\n1. The US standards countires can special designed the input voltage. Such as Single Phase input and Single Phase output LSP-10KVASUS means both input and output are 110V\u00b110%;
\n2. Such as 3Phases input and 3Phases output LSP-15KVASUST means both input and output are 220V\u00b110%<\/span><\/p>\n

\u015eartname:<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00c7\u0131k\u0131\u015f Frekans\u0131<\/td>\n40~70Hz (Adjustable)<\/td>\n<\/tr>\n
Frequency Stability<\/td>\n\u2264\u00b10.1%<\/td>\n<\/tr>\n
Transient Restoration Time<\/td>\n\u226420ms<\/td>\n<\/tr>\n
Source voltage\/Load Efficiency<\/td>\n\u22641%<\/td>\n<\/tr>\n
Waveform Distortion<\/td>\n\u22641% (high & low voltage level 220V\/110V \u00b1 15%, resistive load)<\/td>\n<\/tr>\n
Efficiency<\/td>\n\u226786%<\/td>\n<\/tr>\n
Self-protection Function<\/td>\nOutput over-voltage\/over-current\/over-load\/short-circuit, automatic protection and alarm display<\/td>\n<\/tr>\n
Overload<\/td>\n100%~110%, 30S; 110%-120%, 10S; >120%\uff0cImmediately protect<\/td>\n<\/tr>\n
Display<\/td>\n\u00c7\u0131k\u0131\u015f Voltaj\u0131<\/td>\n4 digits display, unit is V, minimum resolution 0.1V<\/td>\n<\/tr>\n
\u00c7\u0131k\u0131\u015f Ak\u0131m\u0131<\/td>\n4 digits display, unit A, minimum resolution 0.01A<\/td>\n<\/tr>\n
\u00c7\u0131k\u0131\u015f Frekans\u0131<\/td>\n3 digits display, unit is HZ, minimum resolution 0.1Hz<\/td>\n<\/tr>\n
\u00c7\u0131k\u0131\u015f G\u00fcc\u00fc<\/td>\n4 digits display, unit is KW, minimum resolution 0.01kW<\/td>\n<\/tr>\n
Fonksiyon<\/td>\nQuick Setting<\/td>\n110V, 220V, 50Hz, 60Hz shortcut keys, 3 groups of custom voltage\/frequency shortcut sets<\/td>\n<\/tr>\n
Protect Current<\/td>\n0~120% rated output current<\/td>\n<\/tr>\n
Line Resistance<\/td>\n0~500m\u03a9<\/td>\n<\/tr>\n
Aray\u00fcz<\/td>\nRS232\/RS485<\/td>\n<\/tr>\n
Cooling Method<\/td>\nCompressed air cooling<\/td>\n<\/tr>\n
Working Temperature<\/td>\n0~40\u2103<\/td>\n<\/tr>\n
Environmental Humidity<\/td>\n0~90% (Non-condensation state)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

The LSP-5KVAS PWM Type AC Power Supply has the characteristics of ultra-low output voltage distortion and configurable output current protection value. It is specially developed for home appliances, motors, compressors and other industries. Used to replace traditional voltage regulators and frequency converters to provide efficient, low-cost, and accurate testing solutions. It has four wheels and […]<\/p>\n","protected":false},"author":1,"featured_media":3519,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[142],"class_list":["post-2385","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-lsp-5kvas"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/posts\/2385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/comments?post=2385"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/posts\/2385\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/media\/3519"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/media?parent=2385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/categories?post=2385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/tr\/wp-json\/wp\/v2\/tags?post=2385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}