{"id":40126,"date":"2026-03-24T18:39:31","date_gmt":"2026-03-24T10:39:31","guid":{"rendered":"https:\/\/www.senergytec.com\/se-4-6kfg-s1-lv\/"},"modified":"2026-03-27T18:05:32","modified_gmt":"2026-03-27T10:05:32","slug":"se-4-6kfg-s1-lv","status":"publish","type":"page","link":"https:\/\/www.senergytec.com\/de\/product\/single-phase\/se-4-6kfg-s1-lv\/","title":{"rendered":"SE 4\/6KFG-S1\/LV"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_section-9a76a11ecc7a7999c0fab960943cfdaa\">\n.avia-section.av-av_section-9a76a11ecc7a7999c0fab960943cfdaa{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.senergytec.com\/wp-content\/uploads\/2025\/07\/offgrid-2048x766-1.png);\nbackground-position:50% 50%;\nbackground-attachment:fixed;\n}\n.avia-section.av-av_section-9a76a11ecc7a7999c0fab960943cfdaa .av-section-color-overlay{\nopacity:0.5;\nbackground-color:#000000;\n}\n<\/style>\n<div id='av_section_1'  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itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1 style=\"text-align: center;\"><span style=\"color: #ffffff;\">Off-Grid | SE 4\/6KFG-S1\/LV<\/span><\/h1>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_fourth-da852e3ef3e55b029d2629c41a20524d\">\n.flex_column.av-av_one_fourth-da852e3ef3e55b029d2629c41a20524d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_fourth-da852e3ef3e55b029d2629c41a20524d av_one_fourth  avia-builder-el-4  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><\/div>\n\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><\/div><div class='clear'><\/div><div id='sub_menu1'  class='av-submenu-container av-av_submenu-5abe8843d226741ce592340fbedf62df footer_color av-switch-480  avia-builder-el-5  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.av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-caef80fb8208a12519a91ce016c4786d av-special-heading-h2 blockquote modern-quote  avia-builder-el-11  el_before_av_hr  avia-builder-el-first  av-linked-heading'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >SE 4\/6KFG-S1\/LV<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_hr-699bfa969105be796f39c4902c00ccf2\">\n#top .hr.hr-invisible.av-av_hr-699bfa969105be796f39c4902c00ccf2{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-av_hr-699bfa969105be796f39c4902c00ccf2 hr-invisible  avia-builder-el-12  el_after_av_heading  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-av_textblock-32af9c344aeda5838e62bcf702809feb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><blockquote>\n<p><strong>Features<\/strong><\/p>\n<\/blockquote>\n<p><strong>Excellent Performance<\/strong><br \/>\n200% PV oversizing, 150% PV usable power<br \/>\nMax. 36A PV inuput current for high-power solar panels<br \/>\nMax. battery charge\/discharge current of 140A\/160A<br \/>\nMax. 11.5kW utility input power<\/p>\n<p><strong>High Flexibility<\/strong><br \/>\nSupport\u00a0 Lead-acid battery<br \/>\nIndependent generator port<br \/>\nDual output with smart load<br \/>\nUp to 12 pcs in parallel, support 3-phase parallel system\uff08Only 6K model\uff09<\/p>\n<p><strong>Safety and Reliability<\/strong><br \/>\nIP54 protection rating<br \/>\nMultiple built-in protections\uff0cDC\/AC Type III SPD<br \/>\n3 year Warranty<\/p>\n<p><strong>Intelligent Function<\/strong><br \/>\nUSB OTG function<br \/>\nTime-Based battery charging\/discharging<br \/>\nBuilt-in Wi-Fi and bluetooth for local and remote monitoring<\/p>\n<\/div><\/section><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_full-a6db8fe9dec15cfe34ca20699babb6a9\">\n.flex_column.av-av_one_full-a6db8fe9dec15cfe34ca20699babb6a9{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_full-a6db8fe9dec15cfe34ca20699babb6a9 av_one_full  avia-builder-el-14  el_after_av_three_fifth  el_before_av_one_full  first flex_column_div av-zero-column-padding  '     ><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_full-a6db8fe9dec15cfe34ca20699babb6a9\">\n.flex_column.av-av_one_full-a6db8fe9dec15cfe34ca20699babb6a9{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_full-a6db8fe9dec15cfe34ca20699babb6a9 av_one_full  avia-builder-el-15  el_after_av_one_full  avia-builder-el-last  first flex_column_div av-zero-column-padding  column-top-margin'     ><div  class='avia-button-wrap av-av_button-ae37a124631462328e9fe4053cda62b2-wrap avia-button-center  avia-builder-el-16  avia-builder-el-no-sibling '>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_button-ae37a124631462328e9fe4053cda62b2\">\n#top #wrap_all .avia-button.av-av_button-ae37a124631462328e9fe4053cda62b2{\nborder-style:none;\nborder-radius:20px 20px 20px 20px;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all.avia-button.av-av_button-ae37a124631462328e9fe4053cda62b2:hover .avia_button_background{\nborder-radius:20px 20px 20px 20px;\n}\n<\/style>\n<a href='https:\/\/www.senergytec.com\/zh-hans\/%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac\/'  class='avia-button av-av_button-ae37a124631462328e9fe4053cda62b2 av-link-btn avia-icon_select-no avia-size-x-large avia-position-center avia-color-theme-color'  target=\"_blank\"  rel=\"noopener noreferrer\"  aria-label=\"Contact us\"><span class='avia_iconbox_title' >Contact us<\/span><\/a><\/div><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_3'  class='avia-section av-av_section-bbedcb0fc457d4319fdb5e628441284c main_color avia-section-default avia-no-border-styling  avia-builder-el-17  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-40126'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_full-939c315687f346c936ebb9cd3e8cb423\">\n.flex_column.av-av_one_full-939c315687f346c936ebb9cd3e8cb423{\nborder-radius:0px 0px 0px 0px;\npadding:30px 30px 30px 30px;\nbackground-color:#f7fafc;\n}\n<\/style>\n<div  class='flex_column av-av_one_full-939c315687f346c936ebb9cd3e8cb423 av_one_full  avia-builder-el-18  avia-builder-el-no-sibling  first flex_column_div  '     ><section  class='av_textblock_section av-av_textblock-32af9c344aeda5838e62bcf702809feb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><table width=\"914\">\n<tbody>\n<tr>\n<td width=\"324\">Model Name<\/td>\n<td width=\"269\">SE 4KFG-S1\/LV<\/td>\n<td width=\"321\">SE 6KFG-S1\/LV<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"914\">Efficiency<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Max. Efficiency<\/td>\n<td colspan=\"2\" width=\"590\">95%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"914\">PV Input<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Max. PV Usable Power<\/td>\n<td width=\"269\">6,000W<\/td>\n<td width=\"321\">9,000W<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Max. PV Input Voltage<\/td>\n<td colspan=\"2\" width=\"590\">500V<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">MPPT Operating Voltage Range<\/td>\n<td colspan=\"2\" width=\"590\">60V-450V<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Start-up Voltage<\/td>\n<td colspan=\"2\" width=\"590\">60V<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">No. of MPP Trackers<\/td>\n<td colspan=\"2\" width=\"590\">1<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">No. of Strings per MPP Tracker<\/td>\n<td colspan=\"2\" width=\"590\">1<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Max. Input Current Per MPPT<\/td>\n<td width=\"269\">18A<\/td>\n<td width=\"321\">36A<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"914\">Battery<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Battery Type<\/td>\n<td colspan=\"2\" width=\"590\">Lithium-ion\/Lead-acid<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Nominal Battery Voltage<\/td>\n<td width=\"269\">24V\/25.6V<\/td>\n<td width=\"321\">48V<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Battery Voltage Range<\/td>\n<td width=\"269\">20-30V<\/td>\n<td width=\"321\">40-60V<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Max. Solar Charging Current<\/td>\n<td width=\"269\">140A<\/td>\n<td width=\"321\">140A<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Max. AC Charging Current<\/td>\n<td width=\"269\">140A<\/td>\n<td width=\"321\">140A<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Max. Charging\/Discharging Current<\/td>\n<td width=\"269\">140A\/160A<\/td>\n<td width=\"321\">140A\/140A<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"914\">AC Input<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Max. Grid Input Power<\/td>\n<td width=\"269\">6,000W<\/td>\n<td width=\"321\">11,500W<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Max. Input Current<\/td>\n<td width=\"269\">27.3A<\/td>\n<td width=\"321\">50A<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Nominal Voltage<\/td>\n<td colspan=\"2\" width=\"590\">220V\/230V\/240V, L+N+PE<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Grid Voltage Range<\/td>\n<td colspan=\"2\" width=\"590\">170V-280V (For UPS), 90V-280V(For Home Appliances)<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Nominal Frequency<\/td>\n<td colspan=\"2\" width=\"590\">50Hz\/60Hz<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"914\">AC Output<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Nominal AC Output Power<\/td>\n<td width=\"269\">4,000W\/4,000VA<\/td>\n<td width=\"321\">6,000W\/6,000VA<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Nominal Voltage<\/td>\n<td colspan=\"2\" width=\"590\">220V\/230V\/240V, L+N+PE<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Nominal AC Output Current<\/td>\n<td width=\"269\">18.2A\/17.4A\/16.7A<\/td>\n<td width=\"321\">27.3A\/26A\/25A<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Nominal Frequency<\/td>\n<td colspan=\"2\">50Hz\/60 Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Max. Grid Passthrough Power\u00a0 (grid to load)<\/td>\n<td width=\"269\">4,000W<\/td>\n<td width=\"321\">9,000W<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Peak Output Apparent Power<\/td>\n<td colspan=\"2\" width=\"590\">200% @ 5.5s<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">THDV<\/td>\n<td colspan=\"2\" width=\"590\">\uff1c3% @ R Load<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Parallel Capacity<\/td>\n<td width=\"269\">Not Support<\/td>\n<td width=\"321\">12 PCS<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Transfer Time<\/td>\n<td width=\"269\">10ms Typical (For UPS)<br \/>\n20ms Typical (For Home Appliances)<\/td>\n<td width=\"321\">10ms Typical (For UPS)<br \/>\n20ms Typical (For Home Appliances)<br \/>\n50ms Typical(For Parallel Operation)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"914\">Protection<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Ingress Protection Degree<\/td>\n<td colspan=\"2\" width=\"590\">IP54<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Overvoltage Protection<\/td>\n<td colspan=\"2\" width=\"590\">Yes<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Overload Protection<\/td>\n<td colspan=\"2\" width=\"590\">Yes<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">AC Short Circuit Protection<\/td>\n<td colspan=\"2\" width=\"590\">Yes<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Over Temperature Protection<\/td>\n<td colspan=\"2\" width=\"590\">Yes<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Surge Protection<\/td>\n<td colspan=\"2\" width=\"590\">DC: Type III, AC: Type III<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"914\">General<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Communication Interfaces<\/td>\n<td colspan=\"2\" width=\"590\">USB(OTG), RJ45(for BMS,CAN\/RS485),RJ45(for Parallel), Dry-Contact, WIFI\/LAN(Optional)<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Operation Temperature Range<\/td>\n<td colspan=\"2\" width=\"590\">-10\u00b0C~55\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Relative Humidity<\/td>\n<td colspan=\"2\" width=\"590\">5%~95%<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Max. Operating Altitude<\/td>\n<td colspan=\"2\" width=\"590\">4,000m, (&gt;2,000m derating)<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Cooling Method<\/td>\n<td colspan=\"2\" width=\"590\">Smart Cooling<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Display<\/td>\n<td colspan=\"2\" width=\"590\">LED+LCD<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Mounting<\/td>\n<td colspan=\"2\" width=\"590\">Wall Bracket<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Dimensions (W*H*D)<\/td>\n<td colspan=\"2\" width=\"590\">347mm*445mm*120mm<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Certification<\/td>\n<td colspan=\"2\" width=\"590\">EN\/IEC62109-1, EN\/IEC62109-2,EN\/IEC 61000<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Warranty<\/td>\n<td colspan=\"2\" width=\"590\">3 Years<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_4'  class='avia-section av-av_section-bbedcb0fc457d4319fdb5e628441284c main_color avia-section-default avia-no-border-styling  avia-builder-el-20  el_after_av_section  avia-builder-el-last  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-40126'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_icongrid-9c8321db767381e7c2221b3f201c1234\">\n.avia-icon-grid-container.av-av_icongrid-9c8321db767381e7c2221b3f201c1234 .avia-icongrid{\njustify-content:space-between;\n}\n.avia-icon-grid-container.av-av_icongrid-9c8321db767381e7c2221b3f201c1234 .avia-icongrid-wrapper .avia-icongrid-icon{\ncolor:#008bd6;\n}\n.avia-icon-grid-container.av-av_icongrid-9c8321db767381e7c2221b3f201c1234 .avia-icongrid-wrapper .avia-icongrid-icon .icongrid-char.avia-svg-icon svg:first-child{\nfill:#008bd6;\nstroke:#008bd6;\n}\n<\/style>\n<div  class='avia-icon-grid-container av-av_icongrid-9c8321db767381e7c2221b3f201c1234  avia-builder-el-21  avia-builder-el-no-sibling ' ><ul id='avia-icongrid-6ab02a3b1a4fb' class='avia-icongrid clearfix avia_animate_when_almost_visible avia-icongrid-flipbox avia-icongrid-numrow-3 avia-cell-space-between av-flex-cells av-break-767 av-can-break-50'>\n<li class='av-icon-cell-item av-row-with-3-cells av-row-nr-1 av-cell-1 av-first-cell-row av-first-cell-item'><a href='https:\/\/www.senergytec.com\/wp-content\/uploads\/2026\/03\/1-Phase-SE-4-6KFG-S1-LV_V1.0.pdf' title='Datasheet'  target=\"_blank\"  rel=\"noopener noreferrer\" class='avia-icongrid-wrapper av-av_icongrid_item-8135ba5201ef8f9daad5886f2ca1c462'><article class='article-icon-entry av-icongrid-empty'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia-icongrid-front '><div class=\"avia-icongrid-inner\"><div class='avia-icongrid-icon'><span class='icongrid-char avia-iconfont 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class='avia-icongrid-front '><div class=\"avia-icongrid-inner\"><div class='avia-icongrid-icon'><span class='icongrid-char avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue8a8' data-av_iconfont='entypo-fontello' ><\/span><\/div><header class=\"entry-content-header\" aria-label=\"Icon: User Manual\"><h4 class='av_icongrid_title icongrid_title '  itemprop=\"headline\" >User Manual<\/h4><\/header><\/div><\/div><div class='avia-icongrid-flipback '><div class=\"avia-icongrid-inner\"><div class='avia-icongrid-text'  itemprop=\"text\" ><\/div><\/div><\/div><\/article><\/a><\/li>\n<li class='av-icon-cell-item av-row-with-3-cells av-row-nr-1 av-cell-3 av-first-cell-row av-last-cell-item'><div class='avia-icongrid-wrapper av-av_icongrid_item-42a394dc6bdef9104f3f332c9d835452'><article class='article-icon-entry av-icongrid-empty'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia-icongrid-front '><div class=\"avia-icongrid-inner\"><div class='avia-icongrid-icon'><span class='icongrid-char avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue83c' data-av_iconfont='entypo-fontello' ><\/span><\/div><header class=\"entry-content-header\" aria-label=\"Icon: Fast Installation guide\"><h4 class='av_icongrid_title icongrid_title '  itemprop=\"headline\" >Fast Installation guide<\/h4><\/header><\/div><\/div><div class='avia-icongrid-flipback '><div class=\"avia-icongrid-inner\"><div class='avia-icongrid-text'  itemprop=\"text\" ><\/div><\/div><\/div><\/article><\/div><\/li>\n<\/ul><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_4'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-40126'><div class='entry-content-wrapper 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