{"id":48184,"date":"2026-01-26T03:29:48","date_gmt":"2026-01-26T03:29:48","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=48184"},"modified":"2026-01-27T09:43:16","modified_gmt":"2026-01-27T09:43:16","slug":"pv-combiner-box","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/","title":{"rendered":"PV \uacb0\ud569\uae30 \ubc15\uc2a4\ub780 \ubb34\uc5c7\uc778\uac00 - \uc644\ubcbd \uac00\uc774\ub4dc"},"content":{"rendered":"<p>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\uae30 \ubcf4\ud638 \ubc0f \uc804\ub958 \uad00\ub9ac\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud0dc\uc591\uad11 \uc811\uc18d\ud568\uc740 \uc911\uc559 \uc9d1\uc911\uc2dd \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uace0 \ubc30\uc120\uc744 \uac04\uc18c\ud654\ud568\uc73c\ub85c\uc368 \uc774\ub7ec\ud55c \uce21\uba74\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ud0dc\uc591\uad11 \uc811\uc18d\ud568\uc758 \uae30\ub2a5, \uc885\ub958 \ubc0f \uc120\ud0dd \uc9c0\uce68\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4. \uc774 \uae00\uc774 \uc5ec\ub7ec\ubd84\uc758 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c \uc811\uc18d\ud568\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ubaa9\ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\ube44\ub140\uc7a5<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#What_Is_a_Photovoltaic_Combiner_Box\" >\ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Functions_of_a_PV_Combiner_Box\" >PV \uacb0\ud569 \ubc15\uc2a4\uc758 \uae30\ub2a5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Current_AggregationCombining_Multiple_PV_Strings\" >\uc804\ub958 \uc9d1\uacc4(\uc5ec\ub7ec PV \uc2a4\ud2b8\ub9c1 \uacb0\ud569)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Electrical_Protection_and_Safety_Assurance\" >\uc804\uae30 \ubcf4\ud638 \ubc0f \uc548\uc804 \ubcf4\uc7a5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Monitoring_and_Fault_Detection\" >\ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uace0\uc7a5 \uac10\uc9c0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Reliable_Physical_Protection\" >\ubbff\uc744 \uc218 \uc788\ub294 \ubb3c\ub9ac\uc801 \ubcf4\ud638<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Benefits_of_Using_a_PV_Combiner_Box\" >\ud0dc\uc591\uad11 \ud328\ub110 \uacb0\ud569\uae30 \uc0ac\uc6a9\uc758 \uc774\uc810<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Main_Components_of_PV_Combiner_Box\" >PV \uacb0\ud569\uae30 \ubc15\uc2a4\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#PV_String_Fuses\" >PV \uc2a4\ud2b8\ub9c1 \ud4e8\uc988<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#DC_Circuit_Breakers\" >\uc9c1\ub958 \ud68c\ub85c \ucc28\ub2e8\uae30<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Surge_Protection_DevicesSPD\" >\uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58(SPD)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#DC_Disconnect_Switch\" >DC \ucc28\ub2e8 \uc2a4\uc704\uce58<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Busbars\" >\ubc84\uc2a4\ubc14<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Terminal_Blocks\" >\ud130\ubbf8\ub110 \ube14\ub85d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Monitoring_ModuleSmart_Combiner_Box\" >\ubaa8\ub2c8\ud130\ub9c1 \ubaa8\ub4c8(\uc2a4\ub9c8\ud2b8 \uacb0\ud569 \ubc15\uc2a4)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Enclosure\" >\uc6b8\ub85c \ub458\ub7ec\uc2fc \ub545<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Types_of_the_PV_Combiner_Box\" >PV \uacb0\ud569\uae30 \ubc15\uc2a4\uc758 \uc885\ub958<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#By_Voltage\" >\uc804\uc555\uc5d0 \ub530\ub77c<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#600V_DC_PV_Combiner_Box1000V_DC_PV_Combiner_Box\" >600V DC \ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4\/1000V DC \ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#1500V_DC_PV_Combiner_Box\" >1500V DC PV \uacb0\ud569 \ubc15\uc2a4<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#By_Number_of_Input_Strings\" >\uc785\ub825 \ubb38\uc790\uc5f4 \uac1c\uc218 \uae30\uc900<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Low-Input_PV_Combiner_Boxes2-4_Strings\" >\uc800\uc785\ub825 PV \uacb0\ud569 \ubc15\uc2a4(2~4\uac1c \uc2a4\ud2b8\ub9c1)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Medium-Input_Combiner_Boxes6-12_Strings\" >\uc911\uc785\ub825 \uacb0\ud569 \ubc15\uc2a4(6~12\uac1c \uc2a4\ud2b8\ub9c1)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#High-Input_PV_Combiner_Boxes16-24_Strings\" >\uace0\uc785\ub825 PV \uacb0\ud569 \ubc15\uc2a4(16~24\uac1c \uc2a4\ud2b8\ub9c1)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Super_High-input_or_Customized_Combiner_Boxes\" >\ucd08\uace0\uc785\ub825 \ub610\ub294 \ub9de\ucda4\ud615 \uacb0\ud569 \ubc15\uc2a4<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#By_Function\" >\uae30\ub2a5\ubcc4<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Standard_PV_Combiner_Boxes\" >\ud45c\uc900 PV \uacb0\ud569 \ubc15\uc2a4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#SmartMonitored_PV_Combiner_Box\" >\uc2a4\ub9c8\ud2b8\/\ubaa8\ub2c8\ud130\ub9c1 \uae30\ub2a5\uc774 \uc788\ub294 \ud0dc\uc591\uad11 \ubc1c\uc804 \uacb0\ud569\uae30 \ubc15\uc2a4<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#How_a_PV_Combiner_Box_Works_in_a_PV_System\" >\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc5d0\uc11c PV \uacb0\ud569 \ubc15\uc2a4\uc758 \uc791\ub3d9 \ubc29\uc2dd<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Combining\" >\uacb0\ud569\ud558\ub2e4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Protection\" >\ubcf4\ud638<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Monitoring\" >\ubaa8\ub2c8\ud130\ub9c1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#How_to_Choose_A_Proper_PV_Combiner_Box\" >\uc801\ud569\ud55c \ud0dc\uc591\uad11 \ubc1c\uc804 \uacb0\ud569\uae30 \ubc15\uc2a4 \uc120\ud0dd \ubc29\ubc95<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Matching_the_Main_Electrical_Parameter\" >\uc8fc\uc694 \uc804\uae30 \ub9e4\uac1c\ubcc0\uc218 \uc77c\uce58<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Consider_Monitoring_Needs\" >\ubaa8\ub2c8\ud130\ub9c1 \ud544\uc694\uc131\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Environment_Conditions\" >\ud658\uacbd \uc870\uac74<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Safety_and_Certification_Requirements\" >\uc548\uc804 \ubc0f \uc778\uc99d \uc694\uac74<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#FAQ\" >\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#What_Is_the_Difference_Between_a_Combiner_Box_and_the_DC_Input_Terminals_inside_An_Inverter\" >\uc778\ubc84\ud130 \ub0b4\ubd80\uc758 DC \uc785\ub825 \ub2e8\uc790\uc640 \uacb0\ud569 \ubc15\uc2a4\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Do_Small-Scale_Residential_Photovoltaic_Systems_also_Require_Independent_Combiner_Boxes\" >\uc18c\uaddc\ubaa8 \uc8fc\ud0dd\uc6a9 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc5d0\ub3c4 \ub3c5\ub9bd\ud615 \uacb0\ud569 \ubc15\uc2a4\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#What_Are_the_Environmental_Requirements_for_Installing_a_PV_Combiner_Box\" >\ud0dc\uc591\uad11 \ubc1c\uc804 \uacb0\ud569 \ubc15\uc2a4 \uc124\uce58\uc5d0 \ud544\uc694\ud55c \ud658\uacbd \uc694\uac74\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Is_the_Surge_Protection_Function_of_a_PV_Combiner_Box_Permanent\" >\ud0dc\uc591\uad11 \uacb0\ud569\uae30\uc758 \uc11c\uc9c0 \ubcf4\ud638 \uae30\ub2a5\uc740 \uc601\uad6c\uc801\uc778\uac00\uc694?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/#Final_Thought\" >\ub9c8\uc9c0\ub9c9\uc73c\ub85c<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_a_Photovoltaic_Combiner_Box\"><\/span>\ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\ud0dc\uc591\uad11(PV) \uacb0\ud569\ud568\uc740 \ud0dc\uc591\uad11 \ubaa8\ub4c8 \uacb0\ud569\ud568 \ub610\ub294 \uc5b4\ub808\uc774 \uacb0\ud569\ud568\uc774\ub77c\uace0\ub3c4 \ubd88\ub9bd\ub2c8\ub2e4. \uc774\ub294 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc758 \uc9c1\ub958(DC) \uce21\uc5d0 \uc788\ub294 \ud575\uc2ec \uc804\uae30 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ud0dc\uc591\uad11 \uacb0\ud569\ud568\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud0dc\uc591\uad11 \ubaa8\ub4c8\uacfc \uc778\ubc84\ud130 \uc0ac\uc774\uc5d0 \uc124\uce58\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc778\ubc84\ud130\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 \uc5ec\ub7ec \uac1c\uc758 \ud0dc\uc591\uad11 \ubaa8\ub4c8\uc774 \uc9c1\ub82c\ub85c \uc5f0\uacb0\ub418\uc5b4 \ud615\uc131\ub41c \ud0dc\uc591\uad11 \ud328\ub110 \uc2a4\ud2b8\ub9c1(PV \uc2a4\ud2b8\ub9c1)\uc744 \ubcd1\ub82c\ub85c \uacb0\ud569\ud558\uc5ec \uc911\uc559 \uc9d1\uc911\uc2dd \ucd9c\ub825\uc744 \uc81c\uacf5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc778\ubc84\ud130\uc758 DC \ucf00\uc774\ube14 \uc218\ub97c \uc904\uc774\uace0 \uc2dc\uc2a4\ud15c \uad6c\uc870\ub97c \ub2e8\uc21c\ud654\ud558\uc5ec \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc720\uc9c0 \ubcf4\uc218\ub97c \ub354\uc6b1 \uc6a9\uc774\ud558\uac8c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48191\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box.jpg\" alt=\"PV \uacb0\ud569\uae30 \ubc15\uc2a4\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Functions_of_a_PV_Combiner_Box\"><\/span>PV \uacb0\ud569 \ubc15\uc2a4\uc758 \uae30\ub2a5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Current_AggregationCombining_Multiple_PV_Strings\"><\/span>\uc804\ub958 \uc9d1\uacc4(\uc5ec\ub7ec PV \uc2a4\ud2b8\ub9c1 \uacb0\ud569)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc740 \uc218\ucc9c \uac1c\uc758 \ud0dc\uc591\uad11 \ud328\ub110 \uc5b4\ub808\uc774\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uac01 \uc2a4\ud2b8\ub9c1\uc744 \uc778\ubc84\ud130\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ud558\uba74 \ucf00\uc774\ube14 \uc218\uac00 \uae09\uc99d\ud558\uace0 \ubc30\uc120\uc774 \ubcf5\uc7a1\ud574\uc9d1\ub2c8\ub2e4. \ub610\ud55c \uc774\ub294 \ube44\uc6a9\uc744 \ud06c\uac8c \uc99d\uac00\uc2dc\ud0a4\uace0 \uc804\uae30 \uace0\uc7a5 \uc704\ud5d8\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>\n<p>\ud558\uc9c0\ub9cc \ud0dc\uc591\uad11 \uc9d1\uc804\ud568\uc740 \uc5ec\ub7ec \ucf00\uc774\ube14\uc744 \ud558\ub098\uc758 \uba54\uc778 \ucd9c\ub825 \ucf00\uc774\ube14\ub85c \ud1b5\ud569\ud558\uc5ec \uc778\ubc84\ud130\uc5d0 \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc2dc\uc2a4\ud15c \uad6c\uc870\ub97c \ub2e8\uc21c\ud654\ud558\uace0 \ucf00\uc774\ube14 \ubc0f \uc2dc\uacf5 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc2dc\uc2a4\ud15c\uc758 \ubbf8\uad00\uc744 \uac1c\uc120\ud558\uace0 \uc720\uc9c0\ubcf4\uc218\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c, \ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4\ub294 \ud45c\uc900 \uc785\/\ucd9c\ub825 \ub2e8\uc790\ub300, DC \ubc84\uc2a4\ubc14 \ub4f1\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900\ud654\ub41c \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4\ub294 \ucf00\uc774\ube14 \uc5f0\uacb0\uc758 \uc548\uc804\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ud06c\uac8c \ubcf4\uc7a5\ud558\uba70, \uc804\uae30 \uaddc\uaca9\ub3c4 \uc900\uc218\ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Electrical_Protection_and_Safety_Assurance\"><\/span>\uc804\uae30 \ubcf4\ud638 \ubc0f \uc548\uc804 \ubcf4\uc7a5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>\uacfc\uc804\ub958 \ubc0f \ub2e8\ub77d \ubcf4\ud638<\/b><\/strong>DC \ud4e8\uc988 \ub610\ub294 DC \uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc9c1\ub82c \uc5f0\uacb0\ub41c \ud68c\ub85c \ub0b4\uc5d0\uc11c \ub0b4\ubd80 \ub2e8\ub77d\uc774\ub098 \uae30\ud0c0 \uc6d0\uc778\uc73c\ub85c \uc778\ud574 \uc5ed\uc804\ub958\uac00 \ubc1c\uc0dd\ud560 \uacbd\uc6b0 \uace0\uc7a5 \ud68c\ub85c\ub97c \ucc28\ub2e8\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uace0\uc7a5\uc774 \ud655\uc0b0\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uace0 \ub2e4\ub978 \uc9c1\ub82c \uc5f0\uacb0\ub41c \ud68c\ub85c\uc758 \uc815\uc0c1\uc801\uc778 \uc804\ub825 \uc0dd\uc0b0\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong><b>\ub099\ub8b0 \ubc0f \uc11c\uc9c0 \ubcf4\ud638<\/b><\/strong>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc740 \uc720\ub3c4 \ub099\ub8b0\ub098 \uc804\ub825\ub9dd\uc73c\ub85c\ubd80\ud130 \ubc1c\uc0dd\ud558\ub294 \uc11c\uc9c0 \ucda9\uaca9\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4. \ud0dc\uc591\uad11 \uacb0\ud569\uae30 \ubc15\uc2a4 \ub0b4\ubd80\uc5d0 \uc788\ub294 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58(SPD)\ub294 \uacfc\uc804\uc555\uc744 \ub098\ub178\ucd08 \ub2e8\uc704\ub85c \uc811\uc9c0\ub85c \ubc29\uc804\uc2dc\ucf1c \uc778\ubc84\ud130\uc640 \uc7a5\ube44\uc758 \uace0\uc7a5 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong><b>DC \uce21 \ubd84\ud560 \ubc0f \uaca9\ub9ac:<\/b><\/strong>\u00a0\uc8fc \ucd9c\ub825 \ub2e8\uc790\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c DC \ucc28\ub2e8 \uc2a4\uc704\uce58 \ub610\ub294 \ubd80\ud558 \uc2a4\uc704\uce58\uac00 \uc7a5\ucc29\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub208\uc73c\ub85c \ud655\uc778\ud560 \uc218 \uc788\ub294 \ubb3c\ub9ac\uc801 \ucc28\ub2e8 \uc9c0\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc778\ubc84\ud130\ub97c \uc815\ube44\ud558\uac70\ub098 \uc2dc\uc2a4\ud15c\uc744 \uc810\uac80\ud560 \ub54c, \uacb0\ud569\uae30 \ubc15\uc2a4\ub97c \ud1b5\ud574 DC \uc804\uc6d0 \ucd9c\ub825\uc744 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud558\uc5ec \uc791\uc5c5 \uc548\uc804\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Monitoring_and_Fault_Detection\"><\/span>\ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uace0\uc7a5 \uac10\uc9c0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>\uc0c1\uc138 \ub370\uc774\ud130 \uc218\uc9d1<\/b><\/strong>\uc804\ub958 \uc13c\uc11c\uc640 \uc804\uc555 \uc0d8\ud50c\ub9c1 \ud68c\ub85c\ub97c \uc0ac\uc6a9\ud558\uba74 \uac01 \uc2a4\ud2b8\ub9c1\uc758 \uc785\ub825 \uc804\ub958(\uac00\uc7a5 \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218), \ucd1d \ucd9c\ub825 \uc804\uc555, \uc804\ub958\uac00 \uc9d1\uacc4\ub41c \ud6c4\uc758 \ucd1d \uc804\ub958 \ubc0f \uc804\ub825, \ubc15\uc2a4 \ub0b4\ubd80 \uc628\ub3c4, \ud68c\ub85c \ucc28\ub2e8\uae30 \uc0c1\ud0dc \ub4f1\uc744 \uc2e4\uc2dc\uac04\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong><b>\uace0\uc7a5 \uc704\uce58 \ud30c\uc545 \ubc0f \uacbd\ubcf4<\/b><\/strong>\uc774 \uc2dc\uc2a4\ud15c\uc740 \uac01 \uc2a4\ud2b8\ub9c1\uc758 \uc804\ub958 \ube44\uad50\ub97c \ud1b5\ud574 \ube44\uc815\uc0c1\uc801\uc778 \uc2a4\ud2b8\ub9c1\uc744 \uac10\uc9c0\ud558\uace0 \uc704\uce58\ub97c \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc2e4\uc2dc\uac04 \ub370\uc774\ud130\uc640 \uacb0\ud569\ud558\uc5ec \uace0\uc7a5 \uc720\ud615\uae4c\uc9c0 \ud310\ubcc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud0dc\uc591\uad11 \uacb0\ud569\uae30\uac00 \uc804\ub958 \uac10\uc18c, SPD(\uc18d\ub3c4 \ubcf4\ud638 \uc7a5\uce58) \uc131\ub2a5 \uc800\ud558 \ub4f1\uc744 \uac10\uc9c0\ud558\uba74 \uc608\ubc29 \uc815\ube44\ub97c \uc2e4\uc2dc\ud558\uc5ec \uace0\uc7a5 \ud655\uc0b0\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong><b>\ub370\uc774\ud130 \uc5c5\ub85c\ub4dc<\/b><\/strong>\uc218\uc9d1\ub41c \ub370\uc774\ud130\ub294 \uc778\ubc84\ud130, \ub370\uc774\ud130 \uc218\uc9d1\uae30 \ub610\ub294 \ud074\ub77c\uc6b0\ub4dc \ubaa8\ub2c8\ud130\ub9c1 \ud50c\ub7ab\ud3fc\uc5d0 \uc9c1\uc811 \uc5c5\ub85c\ub4dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 PV \uacb0\ud569\uae30\uc758 \uc791\ub3d9 \uc0c1\ud0dc\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \ubc1c\uc804\ub7c9 \ubd84\uc11d \ub4f1\uc758 \ubcf4\uace0\uc11c\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Reliable_Physical_Protection\"><\/span>\ubbff\uc744 \uc218 \uc788\ub294 \ubb3c\ub9ac\uc801 \ubcf4\ud638<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ud0dc\uc591\uad11 \ubc1c\uc804 \uacb0\ud569\ud568\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub192\uc740 \uc218\uc900\uc758 \ubcf4\ud638 \ub4f1\uae09(\uc77c\ubc18\uc801\uc73c\ub85c IP65)\uc758 \uc678\ud568\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uc678\ud568\uc740 \uba3c\uc9c0\uc640 \ubb3c\uc744 \ucc28\ub2e8\ud558\uace0 \ube44, \ub208, \ubaa8\ub798\ud3ed\ud48d\uacfc \uac19\uc740 \ud639\ub3c5\ud55c \uc625\uc678 \ud658\uacbd\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc0ac\ub78c\uc758 \uc6b0\ubc1c\uc801\uc778 \uc811\ucd09\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc798 \uc124\uacc4\ub41c \uc678\ud568\uc740 \ub0b4\ubd80 \ubd80\ud488\uc758 \uc5f4\uc744 \ub354\uc6b1 \ud6a8\uacfc\uc801\uc73c\ub85c \ubc1c\uc0b0\ud558\ub294 \ub370\uc5d0\ub3c4 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Benefits_of_Using_a_PV_Combiner_Box\"><\/span>\ud0dc\uc591\uad11 \ud328\ub110 \uacb0\ud569\uae30 \uc0ac\uc6a9\uc758 \uc774\uc810<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48186\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-2.jpg\" alt=\"PV \uacb0\ud569 \ubc15\uc2a4(2)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-2.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-2-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-2-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong><b>\ucf00\uc774\ube14 \ubc0f \uac74\uc124 \ube44\uc6a9 \uc808\uac10<\/b><\/strong>\ucd9c\ub825 \ucf00\uc774\ube14 \uc218\ub97c \uc904\uc774\uba74 DC \ucf00\uc774\ube14 \uad6c\ub9e4 \ube44\uc6a9, \ube0c\ub9ac\uc9c0 \uc124\uce58 \ube44\uc6a9 \ubc0f \uc778\uac74\ube44\ub97c \uc9c1\uc811\uc801\uc73c\ub85c \uc808\uac10\ud560 \uc218 \uc788\uc5b4 \uc0c1\ub2f9\ud55c \uacbd\uc81c\uc801 \uc774\uc810\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong><b>\uc2dc\uc2a4\ud15c \uad6c\uc870 \ucd5c\uc801\ud654<\/b><\/strong>\uc2a4\ud2b8\ub9c1 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc911\uc559 \uc9d1\uc911\ud654\ud558\uc5ec \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c DC \uce21 \ubc30\uc120 \uad6c\uc870\ub97c \uba85\ud655\ud558\uace0 \uccb4\uacc4\uc801\uc73c\ub85c \uc815\ub9ac\ud558\uc2ed\uc2dc\uc624. \uc774\ub294 \ud5a5\ud6c4 \ud68c\uc120 \uc810\uac80 \ubc0f \uc5c5\uadf8\ub808\uc774\ub4dc\uc5d0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p><strong><b>\uc815\ud655\ud55c \uc791\ub3d9 \ubc0f \uc720\uc9c0\ubcf4\uc218<\/b><\/strong>\uc2e4\uc2dc\uac04 \ubaa8\ub2c8\ud130\ub9c1\uacfc \uc815\ubc00 \uc704\uce58 \ud30c\uc545\uc740 \ucc98\ub9ac \ud6a8\uc728\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ubc29 \uc815\ube44\ub97c \ud1b5\ud574 \uac11\uc791\uc2a4\ub7ec\uc6b4 \uace0\uc7a5\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ubc29\uc9c0\ud560 \uc218 \uc788\uc73c\uba70, \ud575\uc2ec \ub370\uc774\ud130 \uc218\uc9d1\uc744 \ud1b5\ud574 \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\uc758 \uc131\ub2a5\uc744 \uc885\ud569\uc801\uc73c\ub85c \ubd84\uc11d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong><b>\ub192\uc740 \ud658\uacbd \uc801\uc751\uc131<\/b><\/strong>\ub192\uc740 \uc218\uc900\uc758 \ubcf4\ud638 \uae30\ub2a5\uc744 \uac16\ucd98 \uc678\ud568\uc740 \ub0b4\ubd80 \ubd80\ud488\uc5d0 \uc548\uc815\uc801\uc778 \uc791\ub3d9 \ud658\uacbd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uae30\uae30\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uace0 \ud658\uacbd\uc801 \uc694\uc778\uc73c\ub85c \uc778\ud55c \uc608\uae30\uce58 \uc54a\uc740 \uace0\uc7a5\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Main_Components_of_PV_Combiner_Box\"><\/span>PV \uacb0\ud569\uae30 \ubc15\uc2a4\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"PV_String_Fuses\"><\/span>PV \uc2a4\ud2b8\ub9c1 \ud4e8\uc988<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ud0dc\uc591\uad11 \uc2a4\ud2b8\ub9c1 \ud4e8\uc988\ub294 \uac01 \ud0dc\uc591\uad11 \uc2a4\ud2b8\ub9c1\uc758 \uacfc\uc804\ub958 \ubcf4\ud638\ub97c \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ud4e8\uc988\ub294 \uc5ed\uc804\ub958 \ub610\ub294 \ub2e8\ub77d\uc73c\ub85c \uc778\ud55c \ucf00\uc774\ube14\uacfc \ud0dc\uc591\uad11 \ubaa8\ub4c8\uc758 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c, \uace0\uc7a5 \uc804\ub958\uac00 \ub2e4\ub978 \ubcd1\ub82c \uc2a4\ud2b8\ub9c1\uc5d0\uc11c \uace0\uc7a5 \uc2a4\ud2b8\ub9c1\uc73c\ub85c \ud750\ub974\ub294 \uac83\uc744 \ub9c9\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"DC_Circuit_Breakers\"><\/span><a href=\"https:\/\/www.kdmsteel.com\/ko\/\uc9c1\ub958-\ud68c\ub85c-\ucc28\ub2e8\uae30\/\">\uc9c1\ub958 \ud68c\ub85c \ucc28\ub2e8\uae30<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc9c1\ub958 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc218\ub3d9\/\uc790\ub3d9 \ud68c\ub85c \ubcf4\ud638 \uae30\ub2a5\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uacfc\uc804\ub958\ub098 \ub2e8\ub77d\uc774 \ubc1c\uc0dd\ud558\uba74 \uc790\ub3d9\uc73c\ub85c \ud2b8\ub9bd\ub418\uc5b4 \ud68c\ub85c\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4. \ub610\ud55c, \uc720\uc9c0\ubcf4\uc218\ub97c \uc704\ud574 \uc218\ub3d9\uc73c\ub85c \ucc28\ub2e8\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc9c1\ub958 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc720\uc9c0\ubcf4\uc218 \ud3b8\uc758\uc131\uacfc \uc2dc\uc2a4\ud15c \uc791\ub3d9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Surge_Protection_DevicesSPD\"><\/span><a href=\"https:\/\/www.kdmsteel.com\/ko\/dc-\uc11c\uc9c0-\ubcf4\ud638-\uc7a5\uce58\/\">\uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58<\/a>(SPD)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SPD\ub294 \uc8fc\ub85c \uacfc\ub3c4 \uacfc\uc804\uc555\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub099\ub8b0 \ubc0f \uc2a4\uc704\uce6d \uc11c\uc9c0\ub85c\ubd80\ud130 DC \uc7a5\ube44\ub97c \ubcf4\ud638\ud560 \uc218 \uc788\uc73c\uba70, \uc11c\uc9c0 \uc804\uc555\uc744 \uc81c\ud55c\ud558\uace0 \uacfc\uc804\uc555\uc744 \uc548\uc804\ud558\uac8c \uc811\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc11c\uc9c0\ub85c \uc778\ud55c \uc778\ubc84\ud130 \uace0\uc7a5 \ubc0f \uc2dc\uc2a4\ud15c \uc167\ub2e4\uc6b4\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"DC_Disconnect_Switch\"><\/span><a href=\"https:\/\/www.kdmsteel.com\/ko\/dc-\uc544\uc774\uc194\ub808\uc774\ud130-\uc2a4\uc704\uce58-2\/\">DC \ucc28\ub2e8 \uc2a4\uc704\uce58<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DC \ucc28\ub2e8 \uc2a4\uc704\uce58\ub294 \uc548\uc804\ud55c \uc804\uae30\uc801 \uc808\uc5f0 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uc2a4\uc704\uce58\ub294 \ud0dc\uc591\uad11 \ud328\ub110\uc744 \uc778\ubc84\ud130\uc5d0\uc11c \uc644\uc804\ud788 \ubd84\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc720\uc9c0 \ubcf4\uc218, \ube44\uc0c1 \uc815\uc9c0 \ub610\ub294 \uc218\ub9ac \uc791\uc5c5 \uc911\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Busbars\"><\/span><a href=\"https:\/\/www.kdmsteel.com\/ko\/\uc804\uae30-\ubc84\uc2a4\ubc14\/\">\ubc84\uc2a4\ubc14<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc5ec\ub7ec \uac1c\uc758 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2a4\ud2b8\ub9c1\uc5d0\uc11c \uc804\ub958\ub97c \ubaa8\uc544\uc11c \ud569\uc0b0\ud55c \uc804\ub958\ub97c \ucd9c\ub825\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc124\uacc4\ub294 \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uc728\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2a4\ud2b8\ub9c1 \uacb0\ud569\uae30 \ub0b4\ubd80 \ubc30\uc120\uc758 \ubcf5\uc7a1\uc131\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Terminal_Blocks\"><\/span><a href=\"https:\/\/www.kdmsteel.com\/ko\/\ud130\ubbf8\ub110-\ube14\ub85d\/\">\ud130\ubbf8\ub110 \ube14\ub85d<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ub2e8\uc790\ub300\ub294 \ub4e4\uc5b4\uc624\uace0 \ub098\uac00\ub294 \ucf00\uc774\ube14\uc5d0 \uc548\uc815\uc801\uc778 \uc5f0\uacb0 \uc9c0\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ucf00\uc774\ube14 \uae00\ub79c\ub4dc\ub294 \uc6b0\uc218\ud55c \ucda9\uaca9 \ud761\uc218 \ubc0f \ubc00\ubd09 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Monitoring_ModuleSmart_Combiner_Box\"><\/span>\ubaa8\ub2c8\ud130\ub9c1 \ubaa8\ub4c8(\uc2a4\ub9c8\ud2b8 \uacb0\ud569 \ubc15\uc2a4)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ubaa8\ub2c8\ud130\ub9c1 \ubaa8\ub4c8\uc740 \uc8fc\ub85c \uc2a4\ud2b8\ub9c1\uc758 \uc804\ub958, \uc804\uc555 \ubc0f \uc628\ub3c4\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4. \ub610\ud55c \uc2a4\ud2b8\ub9c1 \uace0\uc7a5\uc744 \uac10\uc9c0\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.kdmsteel.com\/ko\/\uace0\uc804\uc555-\ud4e8\uc988\/\"><u>\ud4e8\uc988<\/u><\/a>\u00a0\uc624\ub958 \ub4f1. \uac10\uc9c0\ub41c \ub370\uc774\ud130\ub294 \ubd84\uc11d\uc744 \uc704\ud574 \ud50c\ub7ab\ud3fc\uc5d0 \uc5c5\ub85c\ub4dc\ub429\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Enclosure\"><\/span>\uc6b8\ub85c \ub458\ub7ec\uc2fc \ub545<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ud0dc\uc591\uad11 \uc9d1\uc804\ud568(PV \ucf64\ubc14\uc774\ub108 \ubc15\uc2a4)\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, \uc54c\ub8e8\ubbf8\ub284 \ub610\ub294 \ub09c\uc5f0\uc131 \ud50c\ub77c\uc2a4\ud2f1\uc73c\ub85c \uc81c\uc791\ub429\ub2c8\ub2e4. \uc774 \uc678\ud568\uc740 \uc8fc\ub85c \ub0b4\ubd80 \ubd80\ud488\uc744 \ud658\uacbd\uc801 \ubc0f \uae30\uacc4\uc801 \ud658\uacbd\uc5d0\uc11c \ubcf4\ud638\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uacac\uace0\ud55c \uc678\ud568\uc740 \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub0b4\ubd80 \ubd80\ud488\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\uc2dc\ucf1c \uc90d\ub2c8\ub2e4.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48190\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-6.jpg\" alt=\"PV \uacb0\ud569 \ubc15\uc2a4(6)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-6.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-6-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-6-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-6-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_the_PV_Combiner_Box\"><\/span>PV \uacb0\ud569\uae30 \ubc15\uc2a4\uc758 \uc885\ub958<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"By_Voltage\"><\/span>\uc804\uc555\uc5d0 \ub530\ub77c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"600V_DC_PV_Combiner_Box1000V_DC_PV_Combiner_Box\"><\/span>600V DC \ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4\/1000V DC \ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\uc774\ub7ec\ud55c \uc720\ud615\uc758 \ud0dc\uc591\uad11 \uc9d1\uc804\ud568\uc740 \uae30\uc220\uc801\uc73c\ub85c \uc131\uc219\ub418\uc5b4 \uc788\uace0, \uc644\ubcbd\ud55c \uc0b0\uc5c5 \uccb4\uc778\uc744 \uac16\ucd94\uace0 \uc788\uc73c\uba70, \ube44\uc6a9\ub3c4 \ube44\uad50\uc801 \uc800\ub834\ud569\ub2c8\ub2e4. 1000V \ud0dc\uc591\uad11 \uc9d1\uc804\ud568\uc740 \ud604\uc7ac \uc0b0\uc5c5 \ubc0f \uc0c1\uc5c5\uc6a9 \ubd84\uc0b0 \ubc1c\uc804\uacfc \uc77c\ubd80 \uc9c0\uc0c1\ud615 \ubc1c\uc804\uc18c\uc5d0\uc11c \uc8fc\ub958\ub85c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\ub85c \ucd08\uae30 \uac74\uc124\ub41c \uc9c0\uc0c1\ud615 \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\ub098 \uc911\uc18c \uaddc\ubaa8\uc758 \uc0b0\uc5c5 \ubc0f \uc0c1\uc5c5\uc6a9 \uc625\uc0c1\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"1500V_DC_PV_Combiner_Box\"><\/span>1500V DC PV \uacb0\ud569 \ubc15\uc2a4<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\uc804\uc555\uc744 \ub192\uc774\uace0 \uc804\ub958\ub97c \ub0ae\ucda4\uc73c\ub85c\uc368 \ucf00\uc774\ube14 \uc190\uc2e4\uc744 \ud06c\uac8c \uc904\uc774\uace0 \uc2dc\uc2a4\ud15c \ube44\uc6a9\uc744 \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\uaddc\ubaa8 \uc9c0\uc0c1\ud615 \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c \ubc0f \ud0dc\uc591\uad11 \uae30\uc9c0\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"By_Number_of_Input_Strings\"><\/span>\uc785\ub825 \ubb38\uc790\uc5f4 \uac1c\uc218 \uae30\uc900<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Low-Input_PV_Combiner_Boxes2-4_Strings\"><\/span>\uc800\uc785\ub825 PV \uacb0\ud569 \ubc15\uc2a4(2~4\uac1c \uc2a4\ud2b8\ub9c1)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>2\uc785\ub825 1\ucd9c\ub825 PV \uacb0\ud569 \ubc15\uc2a4\uc640 4\uc785\ub825 1\ucd9c\ub825 PV \uacb0\ud569 \ubc15\uc2a4\ub294 \uc77c\ubc18\uc801\uc778 \uc800\uc785\ub825 \uacb0\ud569 \ubc15\uc2a4\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\ud615\uc758 \uacb0\ud569 \ubc15\uc2a4\ub294 \uc124\uce58\uac00 \uac04\ud3b8\ud558\uace0 \ube44\uc6a9\uc774 \uc800\ub834\ud558\uba70 \uacf5\uac04\uc744 \ud6e8\uc52c \uc801\uac8c \ucc28\uc9c0\ud569\ub2c8\ub2e4. \uc8fc\ub85c \uc8fc\ud0dd \uc625\uc0c1 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c, \uc18c\uaddc\ubaa8 \ud558\uc774\ube0c\ub9ac\ub4dc \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c \ub610\ub294 \uc785\ub825\uc774 \uc801\uc740 \uc2a4\ud2b8\ub9c1 \uc778\ubc84\ud130 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Medium-Input_Combiner_Boxes6-12_Strings\"><\/span>\uc911\uc785\ub825 \uacb0\ud569 \ubc15\uc2a4(6~12\uac1c \uc2a4\ud2b8\ub9c1)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>6\uc785\ub825 1\ucd9c\ub825 PV \uacb0\ud569 \ubc15\uc2a4, 8\uc785\ub825 1\ucd9c\ub825 PV \uacb0\ud569 \ubc15\uc2a4, 12\uc785\ub825 1\ucd9c\ub825 PV \uacb0\ud569 \ubc15\uc2a4\ub294 \uc77c\ubc18\uc801\uc778 \uc608\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacb0\ud569 \ubc15\uc2a4\ub294 \uc911\uac04 \uc815\ub3c4\uc758 \uc804\ub958 \ucc98\ub9ac \uc6a9\ub7c9\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ucf00\uc774\ube14 \uae38\uc774\uc640 \uc804\ub825 \uc190\uc2e4\uc744 \uc904\uc5ec \ud655\uc7a5\uc131\uacfc \ube44\uc6a9 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \uc774\ub8f0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0c1\uc5c5\uc6a9 \ub610\ub294 \uc0b0\uc5c5\uc6a9 \uc625\uc0c1 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c, \uc911\ud615 \uc9c0\uc0c1 \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c \ub4f1\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"High-Input_PV_Combiner_Boxes16-24_Strings\"><\/span>\uace0\uc785\ub825 PV \uacb0\ud569 \ubc15\uc2a4(16~24\uac1c \uc2a4\ud2b8\ub9c1)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>16\uc785\ub825 1\ucd9c\ub825, 20\uc785\ub825 1\ucd9c\ub825, 24\uc785\ub825 1\ucd9c\ub825 PV \uacb0\ud569 \ubc15\uc2a4\uac00 \ub300\ud45c\uc801\uc778 \uc608\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacb0\ud569 \ubc15\uc2a4\ub294 \ub192\uc740 \uc804\ub958 \uc6a9\ub7c9\uc774 \ud2b9\uc9d5\uc785\ub2c8\ub2e4. \ub300\ubd80\ubd84 \ubaa8\ub2c8\ud130\ub9c1 \ubaa8\ub4c8\uc774 \uc7a5\ucc29\ub418\uc5b4 \uc788\uc73c\uba70, \ub300\uaddc\ubaa8 \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\ub098 \ub300\ud615 \uc9c0\uc0c1 \ud0dc\uc591\uad11 \ubc1c\uc804 \ub2e8\uc9c0\uc640 \uac19\uc740 \uc625\uc678 \ubc0f \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Super_High-input_or_Customized_Combiner_Boxes\"><\/span>\ucd08\uace0\uc785\ub825 \ub610\ub294 \ub9de\ucda4\ud615 \uacb0\ud569 \ubc15\uc2a4<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\uc774\ub7ec\ud55c \uc720\ud615\uc758 \ud0dc\uc591\uad11 \uc811\uc18d\ud568\uc740 \ubcf4\ud1b5 32\uac1c \uc774\uc0c1\uc758 \uc2a4\ud2b8\ub9c1\uc744 \uc218\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc811\uc18d\ud568\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub530\ub77c \ub9de\ucda4 \uc81c\uc791\ub418\uba70, \ucca8\ub2e8 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\ub85c \ub300\uaddc\ubaa8 \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c, \uc0ac\ub9c9\uc774\ub098 \uace0\uc0b0\uc9c0\ub300 \ud0dc\uc591\uad11 \ubc1c\uc804 \ud504\ub85c\uc81d\ud2b8, \uadf8\ub9ac\uace0 SCADA \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc774 \ud544\uc694\ud55c \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"By_Function\"><\/span>\uae30\ub2a5\ubcc4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Standard_PV_Combiner_Boxes\"><\/span>\ud45c\uc900 PV \uacb0\ud569 \ubc15\uc2a4<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\ud45c\uc900\ud615 \ud0dc\uc591\uad11 \uc9d1\uc804\ud568\uc740 \uc804\ub958 \uc218\uc9d1, \uacfc\uc804\ub958 \ubcf4\ud638 \ubc0f \ub099\ub8b0 \ubcf4\ud638\uc640 \uac19\uc740 \uac00\uc7a5 \ud575\uc2ec\uc801\uc778 \uae30\ub2a5\ub9cc \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc6b4\uc601 \ubc0f \uc720\uc9c0 \ubcf4\uc218 \uc694\uad6c \uc0ac\ud56d\uc774 \ub0ae\uac70\ub098, \uc608\uc0b0\uc774 \uc81c\ud55c\uc801\uc774\uac70\ub098, \uc18c\uaddc\ubaa8 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"SmartMonitored_PV_Combiner_Box\"><\/span>\uc2a4\ub9c8\ud2b8\/\ubaa8\ub2c8\ud130\ub9c1 \uae30\ub2a5\uc774 \uc788\ub294 \ud0dc\uc591\uad11 \ubc1c\uc804 \uacb0\ud569\uae30 \ubc15\uc2a4<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\uc774 \uc81c\ud488\uc740 \uae30\uc874 \uc81c\ud488\uc744 \uae30\ubc18\uc73c\ub85c \uc2a4\ud2b8\ub9c1 \ub808\ubca8 \ubaa8\ub2c8\ud130\ub9c1 \ubaa8\ub4c8\uc744 \ud1b5\ud569\ud55c \uac83\uc73c\ub85c, \uac01 \ud68c\ub85c\uc758 \uc804\ub958, \uc804\uc555 \ubc0f \uc804\ub825\uc744 \uc2e4\uc2dc\uac04\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uace0\uc7a5 \uacbd\ubcf4 \ubc0f \uc704\uce58 \ud30c\uc545 \uae30\ub2a5\ub3c4 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc911\ub300\ud615 \uc0b0\uc5c5 \ubc0f \uc0c1\uc5c5 \ud504\ub85c\uc81d\ud2b8, \uadf8\ub9ac\uace0 \ubc1c\uc804\uc18c\uae09 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ud45c\uc900 \uc7a5\ube44\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48189\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-5.jpg\" alt=\"PV \uacb0\ud569 \ubc15\uc2a4(5)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-5.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-5-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-5-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-5-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_a_PV_Combiner_Box_Works_in_a_PV_System\"><\/span>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc5d0\uc11c PV \uacb0\ud569 \ubc15\uc2a4\uc758 \uc791\ub3d9 \ubc29\uc2dd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud0dc\uc591\uad11 \uacb0\ud569\uae30\uc758 \ubaa9\uc801\uc740 \uacb0\ud569, \ubcf4\ud638 \ubc0f \ubaa8\ub2c8\ud130\ub9c1(\uc2a4\ub9c8\ud2b8 \ud0dc\uc591\uad11 \uacb0\ud569\uae30)\uc758 \uc138 \uac00\uc9c0 \ud575\uc2ec \ub2e8\uacc4\ub85c \uc694\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Combining\"><\/span>\uacb0\ud569\ud558\ub2e4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ud0dc\uc591\uad11 \ubaa8\ub4c8\uc740 \uc9c1\ub82c\ub85c \uc5f0\uacb0\ub418\uc5b4 \ub354 \ub192\uc740 \uc9c1\ub958 \uc804\uc555\uc744 \uac16\ub294 \uc2a4\ud2b8\ub9c1 \uadf8\ub8f9\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uac01 \uc2a4\ud2b8\ub9c1 \uadf8\ub8f9\uc758 \uc591\uadf9 \ubc0f \uc74c\uadf9 \uc9c1\ub958 \ucf00\uc774\ube14\uc740 \uacb0\ud569 \ubc15\uc2a4\uc758 \ud574\ub2f9 \uc785\ub825 \ub2e8\uc790\uc5d0 \uc5f0\uacb0\ub429\ub2c8\ub2e4. \uacb0\ud569 \ubc15\uc2a4\ub294 \uc785\ub825 \ub2e8\uc790 \uc218\uc5d0 \ub530\ub77c 4\uc2a4\ud2b8\ub9c1 \ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4, 6\uc2a4\ud2b8\ub9c1 \ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4, 8\uc2a4\ud2b8\ub9c1 \ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4, 12\uc2a4\ud2b8\ub9c1 \ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4 \ub4f1\uc73c\ub85c \uad6c\ubd84\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud0dc\uc591\uad11 \uacb0\ud569\uae30 \ubc15\uc2a4 \ub0b4\ubd80\uc5d0\uc11c \ubaa8\ub4e0 \uc785\ub825 \uc2a4\ud2b8\ub9c1 \ud68c\ub85c\uc758 \uc591\uadf9\uc740 DC \ud4e8\uc988\ub97c \ud1b5\ud574 \uc5f0\uacb0\ub41c \ud6c4 \uacf5\ud1b5 \ubaa8\uc120\uc5d0 \ubcd1\ub82c\ub85c \uc5f0\uacb0\ub429\ub2c8\ub2e4. \ubaa8\ub4e0 \uc74c\uadf9 \ub610\ud55c \uacf5\ud1b5 \uc74c\uadf9 \ubaa8\uc120\uc5d0 \ubcd1\ub82c\ub85c \uc5f0\uacb0\ub429\ub2c8\ub2e4. \ucd5c\uc885\uc801\uc73c\ub85c \uc774 \ubaa8\uc120\uc740 \ud55c \uc30d\uc758 \uc8fc \ucd9c\ub825 \ucf00\uc774\ube14\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc778\ubc84\ud130\uc758 DC \uc785\ub825 \ubd80\ubd84\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Protection\"><\/span>\ubcf4\ud638<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>\uacfc\uc804\ub958 \ubcf4\ud638<\/b><\/strong>\uc9c1\ub958 \ud4e8\uc988\ub294 \uc2a4\ud2b8\ub9c1\uc5d0 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uac70\ub098 \uc5ed\uc804\ub958\uac00 \ud750\ub974\uba74 \ube60\ub974\uac8c \ub179\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc740 \uace0\uc7a5\ub09c \uc2a4\ud2b8\ub9c1\uc744 \uaca9\ub9ac\ud558\uc5ec \ub2e4\ub978 \uc815\uc0c1 \uc2a4\ud2b8\ub9c1\uacfc \uc778\ubc84\ud130\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p><strong><b>\uc11c\uc9c0 \ubcf4\ud638<\/b><\/strong>SPD\ub294 \ub099\ub8b0 \uc720\ub3c4 \ub610\ub294 \uc2a4\uc704\uce6d \uc791\ub3d9\uc73c\ub85c \uc778\ud55c \uacfc\ub3c4 \uacfc\uc804\uc555\uc73c\ub85c\ubd80\ud130 \ud558\ub958 \uc7a5\ube44\ub97c \ubcf4\ud638\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Monitoring\"><\/span>\ubaa8\ub2c8\ud130\ub9c1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc9c0\ub2a5\ud615 \ud0dc\uc591\uad11 \uacb0\ud569 \ubc15\uc2a4\uc5d0\ub294 \ub370\uc774\ud130 \uc218\uc9d1 \ubaa8\ub4c8\uc774 \uc7a5\ucc29\ub418\uc5b4 \uc788\uc5b4 \uc2a4\ud2b8\ub9c1\uc758 \uc9c1\ub958 \uc804\ub958, \ucd1d \uc9c1\ub958 \uc804\uc555, \ucd1d \uc804\ub958, \ubc15\uc2a4 \ub0b4\ubd80 \uc628\ub3c4 \ubc0f \ud4e8\uc988 \uc0c1\ud0dc\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub370\uc774\ud130\ub294 \ubaa8\ub2c8\ud130\ub9c1 \ud50c\ub7ab\ud3fc \ub610\ub294 \uc778\ubc84\ud130\ub85c \uc5c5\ub85c\ub4dc\ub429\ub2c8\ub2e4. \ub610\ud55c \uc6d0\uaca9\uc73c\ub85c \ud2b9\uc815 \uace0\uc7a5 \uc2a4\ud2b8\ub9c1\uc758 \uc704\uce58\ub97c \uc815\ud655\ud558\uac8c \ud30c\uc545\ud560 \uc218 \uc788\uc5b4 \uc6b4\uc601 \ud6a8\uc728\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Choose_A_Proper_PV_Combiner_Box\"><\/span>\uc801\ud569\ud55c \ud0dc\uc591\uad11 \ubc1c\uc804 \uacb0\ud569\uae30 \ubc15\uc2a4 \uc120\ud0dd \ubc29\ubc95<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48187\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-3.jpg\" alt=\"PV \uacb0\ud569 \ubc15\uc2a4(3)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-3.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-3-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-3-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-3-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Matching_the_Main_Electrical_Parameter\"><\/span>\uc8fc\uc694 \uc804\uae30 \ub9e4\uac1c\ubcc0\uc218 \uc77c\uce58<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c \uc124\uacc4\uc5d0 \ub530\ub77c 1000V \ub610\ub294 1500V \uc544\ud0a4\ud14d\ucc98 \uc911\uc5d0\uc11c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc804\uc555 \uc815\uaca9\uc5d0 \ub9de\ub294 \ud0dc\uc591\uad11 \uc811\uc18d\ud568\uc744 \uc9c1\uc811 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 1500V \uc2dc\uc2a4\ud15c\uc740 \uad6c\uc131 \uc694\uc18c\uc758 \uc808\uc5f0 \ub4f1\uae09\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc774 \ub354 \ub192\uc73c\uba70 \ud604\uc7ac \ub300\uaddc\ubaa8 \ubc1c\uc804\uc18c\uc5d0\uc11c \uc8fc\ub958\ub97c \uc774\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc73c\ub85c, \ubb38\uc790\uc5f4 \uadf8\ub8f9\uc758 \ucd1d \uac1c\uc218\uc640 \uac19\uac70\ub098 \uc57d\uac04 \ub354 \ub9ce\uc740 \uac1c\uc218\uc758 \ubb38\uc790\uc5f4\uc744 \uc785\ub825\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ubb38\uc790\uc5f4\uc774 20\uac1c\uc778 \uacbd\uc6b0 20\uac1c \ub610\ub294 22\uac1c\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd94\uac00 \ubb38\uc790\uc5f4\uc740 \ud5a5\ud6c4 \ud655\uc7a5\uc744 \uc704\ud574 \uc608\uc57d\ub429\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c \uc120\ud0dd\ud55c \ud0dc\uc591\uad11 \ubaa8\ub4c8\uc758 \uadf9\ud55c \uc870\uac74\uc5d0\uc11c\uc758 \ucd5c\ub300 \ub2e8\ub77d \uc804\ub958\ub97c \uace0\ub824\ud574\uc57c \ud558\uba70, \ucd5c\uc18c 1.25\ubc30\uc758 \uc548\uc804 \uc5ec\uc720\ub97c \ub450\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ud68c\ub85c \uacfc\ubd80\ud558\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ubaa8\uc120\ud568 \ub0b4 \uc8fc \ucc28\ub2e8\uae30\uc758 \uc815\uaca9 \uc804\ub958\uc640 \ub0b4\ubd80 \ubaa8\uc120\uc758 \uc804\ub958 \ud5c8\uc6a9 \uc6a9\ub7c9\uc740 \ubaa8\ub4e0 \uc2a4\ud2b8\ub9c1\uc758 \ucd5c\ub300 \uc791\ub3d9 \uc804\ub958\uc758 \ud569\ubcf4\ub2e4 \ud06c\uac70\ub098 \uac19\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Consider_Monitoring_Needs\"><\/span>\ubaa8\ub2c8\ud130\ub9c1 \ud544\uc694\uc131\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc2dc\uc2a4\ud15c \uc124\uacc4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc9c0\ub2a5\ud615 \ubaa8\ub2c8\ud130\ub9c1 \uae30\ub2a5\uc774 \uc788\ub294 \ud0dc\uc591\uad11 \uc811\uc18d\ud568 \uc120\ud0dd \uc5ec\ubd80\ub97c \uacb0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \ud45c\uc900\ud615 \ud0dc\uc591\uad11 \uc811\uc18d\ud568\uc740 \uc608\uc0b0\uc774 \uc81c\ud55c\uc801\uc774\uac70\ub098 \uc2dc\uc2a4\ud15c \uaddc\ubaa8\uac00 \uc791\uac70\ub098, \uc138\ubd80\uc801\uc778 \uc6b4\uc601 \ubc0f \uc720\uc9c0 \uad00\ub9ac\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \uc18c\uaddc\ubaa8 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc0b0\uc5c5, \uc0c1\uc5c5 \ubc0f \ubc1c\uc804\uc18c\uc5d0 \uc801\uc6a9\ud558\ub294 \uacbd\uc6b0 \uc2a4\ub9c8\ud2b8 \uacb0\ud569 \ubc15\uc2a4\uac00 \ucd5c\uc801\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c \uace0\uae09 \uae30\ub2a5\uc774 \ud544\uc694\ud55c\uc9c0 \uc5ec\ubd80\ub3c4 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uac00 \uc758\ubb34\uc801\uc778 \uc548\uc804 \uaddc\uc815\uc744 \uc900\uc218\ud574\uc57c \ud558\ub294 \uacbd\uc6b0, DC \uc544\ud06c \uac10\uc9c0 \ubc0f \uace0\uc18d \ucc28\ub2e8 \uae30\ub2a5\uc774 \uc788\ub294 \uc811\uc18d\ud568\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Environment_Conditions\"><\/span>\ud658\uacbd \uc870\uac74<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc124\uce58 \ud658\uacbd\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \ubcf4\ud638 \ub4f1\uae09\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc625\uc678 \uc124\uce58\uc758 \uacbd\uc6b0 IP65\uac00 \uae30\ubcf8 \uc694\uad6c \uc0ac\ud56d\uc785\ub2c8\ub2e4. \ud574\uc548\uac00 \ub610\ub294 \uac15\uc6b0\ub7c9\uc774 \ub9ce\uc740 \ud658\uacbd\uc5d0\uc11c\ub294 IP66\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc678\uc7a5\uc7ac\ub85c\ub294 \uc544\uc5f0 \ub3c4\uae08 \uc54c\ub8e8\ubbf8\ub284\uac15\uc774 \ud754\ud788 \uc0ac\uc6a9\ub418\ub294\ub370, \uc774\ub294 \uac00\uaca9 \ub300\ube44 \uc131\ub2a5\uc774 \ub6f0\uc5b4\ub098\uace0 \ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ubd80\uc2dd\uc131\uc774 \uac15\ud55c \ud658\uacbd\uc5d0 \ub354 \uc801\ud569\ud558\uc9c0\ub9cc \uac00\uaca9\uc774 \ub354 \ube44\uc309\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c, \ubc15\uc2a4\uc5d0 \ud1b5\ud48d\uad6c\ub098 \ub0c9\uac01 \ud32c\uc774 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c\uc774 \ubc00\uc9d1\ub418\uc5b4 \uc124\uce58\ub418\uace0 \uace0\uc804\ub958\uac00 \ud750\ub974\ub294 \uacbd\uc6b0, \uc5f4 \uad00\ub9ac\ub294 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub9c8\uc9c0\ub9c9\uc73c\ub85c, \ud504\ub85c\uc81d\ud2b8 \uacc4\ud68d\uc5d0 \ub530\ub77c \ubcbd\uac78\uc774\ud615, \uae30\ub465\ud615 \ub610\ub294 \ubc14\ub2e5 \uc124\uce58\ud615\uacfc \uac19\uc740 \uc801\uc808\ud55c \uc124\uce58 \ubc29\ubc95\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Safety_and_Certification_Requirements\"><\/span>\uc548\uc804 \ubc0f \uc778\uc99d \uc694\uac74<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uacb0\ud569 \ubc15\uc2a4\uc758 \uae30\ub2a5 \uc678\uc5d0\ub3c4 EU\uc758 CE \uc778\uc99d\uc774\ub098 \ubbf8\uad6d\uc758 UL \uc778\uc99d\uacfc \uac19\uc740 \uacf5\uc2e0\ub825 \uc788\ub294 \uae30\uad00\uc758 \uc778\uc99d\uc744 \ubc1b\uc558\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uad6c\ub9e4 \uc2dc\uc5d0\ub294 \ud0dc\uc591\uad11 \ubd84\uc57c\uc5d0\uc11c \ud3c9\ud310\uc774 \uc88b\uc740 \ube0c\ub79c\ub4dc\ub97c \uc6b0\uc120\uc801\uc73c\ub85c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc81c\ud488\uc758 \uc2e0\ub8b0\uc131, \uc548\uc815\uc131, \uadf8\ub9ac\uace0 \uc0ac\ud6c4 \uc11c\ube44\uc2a4 \uc81c\uacf5 \uc5ec\ubd80 \ub610\ud55c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48188\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-4.jpg\" alt=\"PV \uacb0\ud569 \ubc15\uc2a4(4)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-4.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-4-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-4-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/PV-Combiner-Box-4-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"What_Is_the_Difference_Between_a_Combiner_Box_and_the_DC_Input_Terminals_inside_An_Inverter\"><\/span>\uc778\ubc84\ud130 \ub0b4\ubd80\uc758 DC \uc785\ub825 \ub2e8\uc790\uc640 \uacb0\ud569 \ubc15\uc2a4\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uacb0\ud569\ud568\uc758 \ubaa9\uc801\uc740 \uac01 \uc2a4\ud2b8\ub9c1\uc5d0 \ub3c5\ub9bd\uc801\uc778 \ubcf4\ud638 \ubc0f \ubaa8\ub2c8\ud130\ub9c1 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uacb0\ud569\ud568\uc740 \uace0\uc7a5 \ubc1c\uc0dd \uc2dc \uc778\ubc84\ud130\ub97c \uc815\ubc00\ud558\uac8c \uaca9\ub9ac\ud558\uace0 \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74 \uc778\ubc84\ud130 \ub2e8\uc790\ub294 \ub2e8\uc21c\ud788 \uc77c\ubc18\uc801\uc778 \uc5f0\uacb0 \uc9c0\uc810\uc77c \ubfd0\uc774\uba70, \uac01 \uc804\uc120\uc744 \ub3c5\ub9bd\uc801\uc73c\ub85c \uad00\ub9ac\ud558\uace0 \ubcf4\ud638\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Do_Small-Scale_Residential_Photovoltaic_Systems_also_Require_Independent_Combiner_Boxes\"><\/span>\uc18c\uaddc\ubaa8 \uc8fc\ud0dd\uc6a9 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc5d0\ub3c4 \ub3c5\ub9bd\ud615 \uacb0\ud569 \ubc15\uc2a4\uac00 \ud544\uc694\ud55c\uac00\uc694?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c\ub294 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \uc8fc\ud0dd\uc6a9 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc740 \uc2a4\ud2b8\ub9c1 \uc5b4\ub808\uc774\ub97c \uc778\ubc84\ud130\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc8fc\ud0dd\uc6a9 \uc2dc\uc2a4\ud15c\uc758 \uaddc\ubaa8\uac00 \ube44\uad50\uc801 \uc791\uace0, \uc778\ubc84\ud130\uc758 \ud1b5\ud569 \ubcf4\ud638 \uae30\ub2a5\uc774 \ub3c5\ub9bd\ud615 \uc811\uc18d\ud568\uc758 \uae30\ubcf8 \ubcf4\ud638 \uae30\ub2a5\uc744 \ub300\uccb4\ud588\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uac8c\ub2e4\uac00 \uc18c\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \ub3c5\ub9bd\ud615 \uc7a5\uce58\ub97c \ucd94\uac00\ud558\ub294 \uac83\uc740 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_Are_the_Environmental_Requirements_for_Installing_a_PV_Combiner_Box\"><\/span>\ud0dc\uc591\uad11 \ubc1c\uc804 \uacb0\ud569 \ubc15\uc2a4 \uc124\uce58\uc5d0 \ud544\uc694\ud55c \ud658\uacbd \uc694\uac74\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\ud0dc\uc591\uad11 \uc9d1\uc804\ud568\uc740 \ud1b5\ud48d\uc774 \uc798 \ub418\uace0 \uc11c\ub298\ud558\uba70 \uac74\uc870\ud55c \uacf3\uc5d0 \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c \uc778\ud654\uc131 \ubc0f \ud3ed\ubc1c\uc131 \ubb3c\uc9c8\ub85c\ubd80\ud130 \uba40\ub9ac \ub5a8\uc5b4\ub728\ub824\uc57c \ud569\ub2c8\ub2e4. \uc124\uce58 \ub192\uc774\uc640 \uc8fc\ubcc0 \uacf5\uac04\uc740 \uad00\ucc30, \uc791\ub3d9 \ubc0f \uc720\uc9c0\ubcf4\uc218\uac00 \uc6a9\uc774\ud558\ub3c4\ub85d \ud655\ubcf4\ud574\uc57c \ud558\uba70, \uc678\ud568 \uc7ac\uc9c8\uc740 \uc124\uce58 \ud658\uacbd \uc870\uac74\uc5d0 \uc801\ud569\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_the_Surge_Protection_Function_of_a_PV_Combiner_Box_Permanent\"><\/span>\ud0dc\uc591\uad11 \uacb0\ud569\uae30\uc758 \uc11c\uc9c0 \ubcf4\ud638 \uae30\ub2a5\uc740 \uc601\uad6c\uc801\uc778\uac00\uc694?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\uc544\ub2c8\uc694. SPD\ub294 \uc18c\ubaa8\uc131 \ubcf4\ud638 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ub0b4\ubd80 \ubd80\ud488\uc744 \uc18c\ubaa8\ud558\uba74\uc11c \uc804\uc555 \uc11c\uc9c0 \uc5d0\ub108\uc9c0\ub97c \ud761\uc218 \ubc0f \ubc29\ucd9c\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc815\uae30\uc801\uc73c\ub85c \uc0c1\ud0dc\ub97c \uc810\uac80\ud558\uace0 \uc81c\ub54c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Thought\"><\/span>\ub9c8\uc9c0\ub9c9\uc73c\ub85c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>KDM\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uc77c\uad00\ub41c \ud488\uc9c8\uc758 \ubc30\uc804\ubc18\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 \ub2e4\ub144\uac04\uc758 \uc804\uae30\ud568 \ub9de\ucda4 \uc81c\uc791 \uacbd\ud5d8\uacfc \ub2e4\uc218\uc758 \uc778\uc99d\uc744 \ubcf4\uc720\ud558\uace0 \uc788\uc73c\uba70, \uace0\ud488\uc9c8 \uc6d0\uc790\uc7ac\uc640 \ucca8\ub2e8 \uc0dd\uc0b0 \uae30\uc220\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub9de\ucda4\ud615 \uc804\uae30\ud568\uc5d0 \ub300\ud55c \uc694\uad6c\uc0ac\ud56d\uc774 \uc788\uc73c\uc2dc\uba74 \uc2e0\uc18d\ud558\uac8c \ub300\uc751\ud558\uc5ec \uace0\uac1d \ub9de\ucda4\ud615 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud574 \ub4dc\ub9bd\ub2c8\ub2e4. \uc5b8\uc81c\ub4e0\uc9c0 \ubb38\uc758\ud574 \uc8fc\uc2ed\uc2dc\uc624. <a href=\"https:\/\/www.kdmsteel.com\/ko\/\uc5f0\ub77d\ud558\ub2e4\/\">\ubb38\uc758\ud558\uae30<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Electrical protection and current management are important to solar power systems. The photovoltaic combiner box plays a key role in this respect,by providing centralized protection and simplifying wiring. This article discusses the functions, types and selection guidelines of PV combiner boxes. Hope this article helps you choose the appropriate PV combiner box for your solar [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":48191,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-48184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is PV Combiner Box -The Complete Guide - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/ko\/pv-\uacb0\ud569\uae30-\ubc15\uc2a4-2\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is PV Combiner Box -The Complete Guide - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Electrical protection and current management are important to solar power systems. 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