{"id":49883,"date":"2026-03-10T11:50:31","date_gmt":"2026-03-10T11:50:31","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=49883"},"modified":"2026-03-10T16:16:35","modified_gmt":"2026-03-10T16:16:35","slug":"dc-vs-ac-solar-combiner-boxes","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/","title":{"rendered":"\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\uff1a\u4e3b\u8981\u533a\u522b\u8be6\u89e3"},"content":{"rendered":"<p><span style=\"font-weight: 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href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#DC_Combiner_Box-10\" >\u76f4\u6d41\u6c47\u6d41\u7bb1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#AC_Combiner_Box-10\" >\u4ea4\u6d41\u6c47\u6d41\u7bb1<\/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-34\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#Summary_Table_Installation_Application_Differences\" >\u6c47\u603b\u8868\uff1a\u5b89\u88c5\u548c\u5e94\u7528\u5dee\u5f02<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#DC_vs_AC_Solar_Combiner_Boxes_%E2%80%94_Which_One_Is_Best\" >\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u2014\u2014\u54ea\u79cd\u66f4\u597d\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#Get_Your_Customized_DC_and_AC_Solar_Combiner_Boxes_by_KDM_Steel\" >\u901a\u8fc7 KDM Steel \u83b7\u53d6\u60a8\u7684\u5b9a\u5236\u76f4\u6d41\u548c\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#FAQs\" >\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#Does_a_solar_combiner_box_change_power_from_DC_to_AC\" >\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u53ef\u4ee5\u5c06\u76f4\u6d41\u7535\u8f6c\u6362\u4e3a\u4ea4\u6d41\u7535\u5417\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#For_each_generator_do_AC_solar_combiner_boxes_need_circuit_breakers\" >\u6bcf\u4e2a\u53d1\u7535\u673a\u90fd\u9700\u8981\u914d\u5907\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u5417\uff1f<\/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\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#Is_it_possible_for_a_solar_combiner_box_to_work_without_surge_protection\" >\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u5728\u6ca1\u6709\u6d6a\u6d8c\u4fdd\u62a4\u7684\u60c5\u51b5\u4e0b\u53ef\u4ee5\u5de5\u4f5c\u5417\uff1f<\/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\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#Does_a_DC_solar_combiner_box_need_a_separate_stop_switch\" >\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u9700\u8981\u5355\u72ec\u7684\u505c\u6b62\u5f00\u5173\u5417\uff1f<\/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\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#Is_it_possible_to_use_an_AC_solar_combiner_box_instead_of_a_DC_solar_combiner_box\" >\u662f\u5426\u53ef\u4ee5\u4f7f\u7528\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u4ee3\u66ff\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#Do_AC_solar_combiner_boxes_also_have_surge_protection\" >\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u4e5f\u5177\u5907\u6d6a\u6d8c\u4fdd\u62a4\u529f\u80fd\u5417\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#Do_small_home_systems_need_a_combiner_box\" >\u5c0f\u578b\u5bb6\u5ead\u4f9b\u6c34\u7cfb\u7edf\u9700\u8981\u6c47\u6d41\u7bb1\u5417\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#Is_it_possible_for_one_combiner_box_to_handle_both_DC_and_AC\" >\u4e00\u4e2a\u6c47\u6d41\u7bb1\u80fd\u5426\u540c\u65f6\u5904\u7406\u76f4\u6d41\u7535\u548c\u4ea4\u6d41\u7535\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\/#Can_both_DC_and_AC_combiner_boxes_be_used_in_a_hybrid_setup\" >\u76f4\u6d41\u548c\u4ea4\u6d41\u6c47\u6d41\u7bb1\u53ef\u4ee5\u540c\u65f6\u7528\u4e8e\u6df7\u5408\u914d\u7f6e\u5417\uff1f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_a_DC_Solar_Combiner_Box\"><\/span><b>\u4ec0\u4e48\u662f\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-49936\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/What-Is-a-DC-Solar-Combiner-Box.jpg\" alt=\"\u4ec0\u4e48\u662f\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/What-Is-a-DC-Solar-Combiner-Box.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/What-Is-a-DC-Solar-Combiner-Box-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/What-Is-a-DC-Solar-Combiner-Box-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/What-Is-a-DC-Solar-Combiner-Box-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u5b89\u88c5\u5728\u592a\u9633\u80fd\u7535\u6c60\u677f\u548c\u53d8\u538b\u5668\u4e4b\u95f4\u3002\u5b83\u5229\u7528\u76f4\u6d41\u7535\u5c06\u591a\u4e2a\u5149\u4f0f\u7ec4\u4e32\u8054\u8d77\u6765\uff0c\u5f62\u6210\u4e00\u4e2a\u8f93\u51fa\u3002<\/span><a href=\"https:\/\/www.kdmsteel.com\/zh\/\u5149\u4f0f\u6c47\u6d41\u7bb1\/\"> <b>\u5149\u4f0f\u6c47\u6d41\u7bb1<\/b><\/a><span style=\"font-weight: 400;\">. \u5b83\u80fd\u5b89\u5168\u5730\u5c06\u6765\u81ea\u914d\u7535\u76d8\u9635\u5217\u7684\u9ad8\u538b\u76f4\u6d41\u7535\u80fd\u5408\u5e76\uff0c\u5e76\u5185\u7f6e\u4e86\u8bf8\u5982\u4fdd\u9669\u4e1d\u3001\u6d6a\u6d8c\u4fdd\u62a4\u5668\u548c\u65ad\u8def\u5f00\u5173\u7b49\u91cd\u8981\u7684\u5b89\u5168\u88c5\u7f6e\uff0c\u8fd9\u4e9b\u88c5\u7f6e\u5747\u4e13\u4e3a\u76f4\u6d41\u7535\u6e90\u8bbe\u8ba1\u3002\u4f60\u53ef\u4ee5\u628a\u5b83\u60f3\u8c61\u6210\u4ea4\u901a\u8b66\u5bdf\u3002.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_an_AC_Solar_Combiner_Box\"><\/span><b>\u4ec0\u4e48\u662f\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-49937\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/What-Is-an-AC-Solar-Combiner-Box.jpg\" alt=\"\u4ec0\u4e48\u662f\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/What-Is-an-AC-Solar-Combiner-Box.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/What-Is-an-AC-Solar-Combiner-Box-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/What-Is-an-AC-Solar-Combiner-Box-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/What-Is-an-AC-Solar-Combiner-Box-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u9006\u53d8\u5668\u7684\u53e6\u4e00\u7aef\u662f\u4ea4\u6d41\u6c47\u6d41\u7bb1\uff0c\u5b83\u6536\u96c6\u6765\u81ea\u591a\u4e2a\u9006\u53d8\u5668\u6216\u5fae\u578b\u9006\u53d8\u5668\u7684\u4ea4\u6d41\u7535\uff0c\u7136\u540e\u518d\u5c06\u5176\u8f93\u9001\u5230\u4e3b\u914d\u7535\u76d8\u6216\u7535\u7f51\u3002\u901a\u5e38\uff0c\u5b83\u914d\u5907\u6709\u4ea4\u6d41\u65ad\u8def\u5668\u3001\u4ea4\u6d41\u6d6a\u6d8c\u4fdd\u62a4\u88c5\u7f6e\u548c\u4e13\u4e3a\u4ea4\u6d41\u7cfb\u7edf\u8bbe\u8ba1\u7684\u8ddf\u8e2a\u8bbe\u5907\u3002\u5b83\u7684\u4f5c\u7528\u5c31\u50cf\u4e00\u4e2a\u8c03\u8282\u540e\u7535\u529b\u7684\u67a2\u7ebd\u3002.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Top_10_Key_Differences_between_DC_vs_AC_Solar_Combiner_Boxes\"><\/span><b>\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u7684\u5341\u5927\u4e3b\u8981\u533a\u522b<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-49938\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Top-10-Key-Differences-between-DC-vs-AC-Solar-Combiner-Boxes.jpg\" alt=\"\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u7684\u5341\u5927\u4e3b\u8981\u533a\u522b\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Top-10-Key-Differences-between-DC-vs-AC-Solar-Combiner-Boxes.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Top-10-Key-Differences-between-DC-vs-AC-Solar-Combiner-Boxes-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Top-10-Key-Differences-between-DC-vs-AC-Solar-Combiner-Boxes-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Top-10-Key-Differences-between-DC-vs-AC-Solar-Combiner-Boxes-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Fundamental_Electrical_Function\"><\/span><b>\u57fa\u672c\u7535\u529f\u80fd<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"DC_Combiner_Box\"><\/span><b>\u76f4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u592a\u9633\u80fd\u7535\u6c60\u677f\u4ea7\u751f\u7684\u672a\u7ecf\u5904\u7406\u7684\u539f\u59cb\u7535\u529b\u4f1a\u8fdb\u5165\u76f4\u6d41\u6c47\u6d41\u7bb1\u3002\u6c47\u6d41\u7bb1\u63a5\u6536\u6765\u81ea\u591a\u4e2a\u4e32\u8054\u7ec4\u7684\u76f4\u6d41\u7535\u6e90\uff08\u6bcf\u4e2a\u4e32\u8054\u7ec4\u4ee3\u8868\u4e00\u7ec4\u4e32\u8054\u8fde\u63a5\u7684\u592a\u9633\u80fd\u7535\u6c60\u677f\uff09\uff0c\u5e76\u5c06\u5b83\u4eec\u5408\u5e76\u6210\u4e00\u4e2a\u76f4\u6d41\u8f93\u51fa\uff0c\u4f9b\u9006\u53d8\u5668\u4f7f\u7528\u3002\u5728\u9006\u53d8\u8fc7\u7a0b\u5f00\u59cb\u4e4b\u524d\uff0c\u8fd9\u79cd\u7535\u529b\u5408\u5e76\u53ef\u4ee5\u7b80\u5316\u5e03\u7ebf\uff0c\u5e76\u5c06\u6240\u6709\u7535\u529b\u96c6\u4e2d\u5230\u4e00\u4e2a\u5730\u65b9\uff0c\u4ece\u800c\u786e\u4fdd\u5b89\u5168\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"AC_Combiner_Box\"><\/span><b>\u4ea4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u4ea4\u6d41\u6c47\u6d41\u7bb1\u5728\u53d8\u538b\u5668\u5c06\u76f4\u6d41\u7535\u8f6c\u6362\u4e3a\u53ef\u5e76\u5165\u7535\u7f51\u7684\u4ea4\u6d41\u7535\u540e\u5f00\u59cb\u5de5\u4f5c\u3002\u5b83\u63a5\u6536\u6765\u81ea\u591a\u4e2a\u7ec4\u4e32\u5f0f\u9006\u53d8\u5668\u6216\u5fae\u578b\u9006\u53d8\u5668\u7684\u4ea4\u6d41\u8f93\u51fa\uff0c\u5e76\u5c06\u5b83\u4eec\u5408\u5e76\u6210\u4e00\u4e2a\u7535\u6e90\uff0c\u8f93\u9001\u5230\u60a8\u7684\u4e3b\u914d\u7535\u76d8\u6216\u7535\u7f51\u63a5\u5165\u70b9\u3002\u8fd9\u79cd\u8bbe\u7f6e\u786e\u4fdd\u4ea4\u6d41\u914d\u7535\u7cfb\u7edf\u4e95\u7136\u6709\u5e8f\u3001\u7b26\u5408\u89c4\u8303\uff0c\u5e76\u5177\u5907\u9002\u5f53\u7684\u8fc7\u6d41\u4fdd\u62a4\u529f\u80fd\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Voltage_Levels_and_Power_Type\"><\/span><b>\u7535\u538b\u7b49\u7ea7\u548c\u7535\u6e90\u7c7b\u578b<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"DC_Combiner_Box-2\"><\/span><b>\u76f4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u76f4\u6d41\u6c47\u6d41\u7bb1\u7684\u5de5\u4f5c\u7535\u538b\u8981\u9ad8\u5f97\u591a\u3002\u76ee\u524d\u5927\u591a\u6570\u7cfb\u7edf\u7684\u8fd0\u884c\u7535\u538b\u4e3a 600V\u30011000V \u751a\u81f3 1500V \u76f4\u6d41\u3002\u8fd9\u4e9b\u9ad8\u7535\u538b\u901a\u8fc7\u964d\u4f4e\u7535\u6d41\u548c\u5141\u8bb8\u4f7f\u7528\u66f4\u7ec6\u7684\u5bfc\u7ebf\u6765\u63d0\u9ad8\u6548\u7387\uff0c\u4f46\u4e5f\u5e26\u6765\u4e86\u4e25\u91cd\u7684\u7535\u5f27\u95ea\u5149\u98ce\u9669\uff0c\u9700\u8981\u4f7f\u7528\u7279\u6b8a\u90e8\u4ef6\u3002\u60a8\u7684\u76f4\u6d41\u6c47\u6d41\u7bb1\u5fc5\u987b\u80fd\u591f\u627f\u53d7\u6301\u7eed\u7684\u76f4\u6d41\u5e94\u529b\u800c\u4e0d\u53d1\u751f\u6545\u969c\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"AC_Combiner_Box-2\"><\/span><b>\u4ea4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u4ea4\u6d41\u6c47\u6d41\u7bb1\u9002\u7528\u4e8e\u5e38\u89c1\u7684\u4ea4\u6d41\u7535\u538b\uff0c\u6839\u636e\u60a8\u6240\u5728\u5730\u533a\u548c\u7cfb\u7edf\u89c4\u6a21\u7684\u4e0d\u540c\uff0c\u7535\u538b\u53ef\u4ee5\u662f 208V\u3001240V\u3001400V \u6216 480V\u3002\u4ea4\u6d41\u7535\u6bcf\u79d2\u4f1a\u7ecf\u5386 50 \u5230 60 \u6b21\u7535\u538b\u8fc7\u96f6\uff0c\u8fd9\u4f7f\u5f97\u7535\u5f27\u5f88\u5bb9\u6613\u88ab\u7ec8\u6b62\u3002\u8fd9\u4e9b\u6c47\u6d41\u7bb1\u4e4b\u95f4\u7684\u6240\u6709\u5176\u4ed6\u8bbe\u8ba1\u5dee\u5f02\u90fd\u57fa\u4e8e\u7535\u529b\u5de5\u4f5c\u539f\u7406\u7684\u8fd9\u4e00\u57fa\u672c\u533a\u522b\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Component_Design_Protection_Devices\"><\/span><b>\u7ec4\u4ef6\u8bbe\u8ba1\u4e0e\u4fdd\u62a4\u88c5\u7f6e<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"DC_Combiner_Box-3\"><\/span><b>\u76f4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u76f4\u6d41\u914d\u7535\u7bb1\u5185\u7684\u5143\u4ef6\u5fc5\u987b\u4e13\u95e8\u9488\u5bf9\u76f4\u6d41\u7535\u4f7f\u7528\u8fdb\u884c\u989d\u5b9a\u3002\u6709\u4e32\u8054\u7194\u65ad\u5668\u6216<\/span><a href=\"https:\/\/www.kdmsteel.com\/zh\/\u9759\u6001\u76f4\u6d41\u65ad\u8def\u5668\/\"> <b>\u9759\u6001\u76f4\u6d41\u65ad\u8def\u5668<\/b><\/a><span style=\"font-weight: 400;\"> \u8fd9\u4e9b\u5668\u4ef6\u989d\u5b9a\u5de5\u4f5c\u4e8e\u76f4\u6d41\uff0c\u65e8\u5728\u5b89\u5168\u5730\u963b\u6b62\u76f4\u6d41\u706b\u82b1\u3002\u80fd\u591f\u627f\u53d7\u6052\u5b9a\u76f4\u6d41\u7535\u6e90\u7684\u4e13\u7528\u538b\u654f\u7535\u963b\u7528\u4e8e\u76f4\u6d41\u6d6a\u6d8c\u4fdd\u62a4\u5668 (SPD)\u3002\u4e3a\u4e86\u4f7f\u9694\u79bb\u5f00\u5173\u80fd\u591f\u6709\u6548\u5730\u963b\u6b62\u76f4\u6d41\u7535\u5f27\uff0c\u5176\u89e6\u70b9\u95f4\u9699\u5fc5\u987b\u66f4\u5927\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"AC_Combiner_Box-3\"><\/span><b>\u4ea4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u666e\u901a\u7684\u4ea4\u6d41\u7535\u5143\u4ef6\u5728\u8fd9\u91cc\u5c31\u80fd\u5f88\u597d\u5730\u5de5\u4f5c\u3002\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u4f1a\u4f7f\u7528\u989d\u5b9a\u7535\u6d41\u4e3a\u6807\u51c6\u7684\u5851\u58f3\u65ad\u8def\u5668 (MCCB) \u6216\u5fae\u578b\u65ad\u8def\u5668 (MCB)\u3002\u4ea4\u6d41\u7535\u6d6a\u6d8c\u4fdd\u62a4\u5668\u7684\u5206\u7c7b\uff081 \u578b\u6216 2 \u578b\uff09\u548c\u8fde\u63a5\u65b9\u5f0f\u4e0e\u76f4\u6d41\u7535\u6d6a\u6d8c\u4fdd\u62a4\u5668\u4e0d\u540c\u3002\u4ea4\u6d41\u7535\u6d6a\u6d8c\u4fdd\u62a4\u5668\u66f4\u4fbf\u5b9c\uff0c\u800c\u4e14\u5bf9\u5143\u4ef6\u7684\u538b\u529b\u4e5f\u6bd4\u76f4\u6d41\u7535\u6d6a\u6d8c\u4fdd\u62a4\u5668\u5c0f\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Arc_Fault_Safety_Requirements\"><\/span><b>\u7535\u5f27\u6545\u969c\u53ca\u5b89\u5168\u8981\u6c42<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"DC_Combiner_Box-4\"><\/span><b>\u76f4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u76f4\u6d41\u7cfb\u7edf\u5b58\u5728\u7279\u6b8a\u7684\u5b89\u5168\u9690\u60a3\uff0c\u56e0\u4e3a\u76f4\u6d41\u706b\u82b1\u4e0d\u4f1a\u81ea\u884c\u7184\u706d\u3002\u76f4\u6d41\u6c47\u6d41\u7bb1\u9700\u8981\u4ece\u591a\u4e2a\u65b9\u9762\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002\u9996\u5148\uff0c\u7f8e\u56fd\u56fd\u5bb6\u7535\u6c14\u89c4\u8303 (NEC 690.11) \u89c4\u5b9a\uff0c\u8bb8\u591a\u5c4b\u9876\u5149\u4f0f\u7cfb\u7edf\u5fc5\u987b\u914d\u5907\u7535\u5f27\u6545\u969c\u65ad\u8def\u5668 (AFCI)\u3002\u5176\u6b21\uff0c\u6240\u6709\u76f4\u6d41\u65ad\u8def\u5668\u90fd\u5fc5\u987b\u6ee1\u8db3\u7279\u5b9a\u7684\u901f\u5ea6\u548c\u89e6\u70b9\u95f4\u9699\u8981\u6c42\u3002\u7b2c\u4e09\uff0c\u76f4\u6d41\u6c47\u6d41\u7bb1\u901a\u5e38\u9700\u8981\u989d\u5916\u7684\u7edd\u7f18\u548c\u722c\u7535\u8ddd\u79bb\uff0c\u4ee5\u9632\u6b62\u5176\u5728\u7269\u4f53\u8868\u9762\u53d1\u751f\u7535\u5f27\u653e\u7535\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"AC_Combiner_Box-4\"><\/span><b>\u4ea4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u4efb\u4f55\u914d\u7535\u8bbe\u5907\uff0c\u5305\u62ec\u4ea4\u6d41\u6c47\u6d41\u7bb1\uff0c\u90fd\u5b58\u5728\u76f8\u540c\u7684\u7535\u5f27\u95ea\u5149\u98ce\u9669\u3002\u5c3d\u7ba1\u4ea4\u6d41\u7535\u5f27\u5f88\u5371\u9669\uff0c\u4f46\u5b83\u4eec\u4f1a\u5728\u8fc7\u96f6\u70b9\u5904\u81ea\u884c\u7184\u706d\uff0c\u8fd9\u4f7f\u5f97\u9632\u62a4\u5de5\u4f5c\u76f8\u5bf9\u5bb9\u6613\u4e00\u4e9b\u3002\u60a8\u7684\u4ea4\u6d41\u6c47\u6d41\u7bb1\u91c7\u7528\u5e38\u89c4\u7684\u8fc7\u7535\u6d41\u4fdd\u62a4\u548c\u7535\u6c14\u5b89\u5168\u89c4\u8303\uff1b\u5b83\u65e0\u9700\u9075\u5faa\u4efb\u4f55\u7279\u6b8a\u7684\u5149\u4f0f\u7535\u5f27\u6545\u969c\u89c4\u8303\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Typical_Point_of_Installation_in_a_Solar_System\"><\/span><b>\u592a\u9633\u80fd\u7cfb\u7edf\u4e2d\u7684\u5178\u578b\u5b89\u88c5\u70b9<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-49939\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Typical-Point-of-Installation-in-a-Solar-System.jpg\" alt=\"\u592a\u9633\u80fd\u7cfb\u7edf\u4e2d\u7684\u5178\u578b\u5b89\u88c5\u70b9\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Typical-Point-of-Installation-in-a-Solar-System.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Typical-Point-of-Installation-in-a-Solar-System-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Typical-Point-of-Installation-in-a-Solar-System-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Typical-Point-of-Installation-in-a-Solar-System-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h4><span class=\"ez-toc-section\" id=\"DC_Combiner_Box-5\"><\/span><b>\u76f4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u60a8\u7684\u76f4\u6d41\u6c47\u6d41\u7bb1\u5c06\u5b89\u88c5\u5728\u592a\u9633\u80fd\u7535\u6c60\u677f\u9635\u5217\u9644\u8fd1\u3002\u5b83\u4eec\u901a\u5e38\u5b89\u88c5\u5728\u5c4b\u9876\u5bfc\u8f68\u3001\u5730\u9762\u652f\u67b6\u6216\u9760\u8fd1\u9635\u5217\u7684\u5916\u5899\u4e0a\u3002\u8fd9\u79cd\u5b89\u88c5\u65b9\u5f0f\u51cf\u5c11\u4e86\u9700\u8981\u6602\u8d35\u94dc\u7ebf\u4e14\u4f1a\u4ea7\u751f\u7535\u538b\u964d\u7684\u957f\u8ddd\u79bb\u76f4\u6d41\u7ebf\u8def\u7684\u6570\u91cf\u3002\u4e2d\u592e\u9006\u53d8\u5668\u623f\u6216\u9644\u8fd1\u7684\u6237\u5916\u578b\u9006\u53d8\u5668\u63a5\u6536\u6765\u81ea\u591a\u4e2a\u76f4\u6d41\u6c47\u6d41\u7bb1\u7684\u7535\u529b\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"AC_Combiner_Box-5\"><\/span><b>\u4ea4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u53d8\u538b\u5668\u7684\u53e6\u4e00\u7aef\u662f\u4ea4\u6d41\u6c47\u6d41\u7bb1\u3002\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6c47\u6d41\u7bb1\u4f4d\u4e8e\u5ba4\u5185\u7535\u6c14\u5ba4\uff0c\u9760\u8fd1\u4e3b\u914d\u7535\u76d8\uff1b\u6216\u8005\u4f4d\u4e8e\u5ba4\u5916\uff0c\u5b89\u88c5\u5728\u9006\u53d8\u5668\u7ec4\u65c1\u8fb9\u7684\u9632\u98ce\u96e8\u5916\u58f3\u5185\u3002\u4ea4\u6d41\u6c47\u6d41\u7bb1\u662f\u7535\u529b\u8fdb\u5165\u5efa\u7b51\u7269\u914d\u7535\u7cfb\u7edf\u6216\u901a\u8fc7\u516c\u5171\u8026\u5408\u70b9\u8fde\u63a5\u5230\u7535\u7f51\u4e4b\u524d\uff0c\u8fdb\u884c\u7535\u529b\u6c47\u96c6\u7684\u6700\u540e\u4e00\u4e2a\u73af\u8282\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Inverter_Type_Compatibility\"><\/span><b>\u9006\u53d8\u5668\u7c7b\u578b\u517c\u5bb9\u6027<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"DC_Combiner_Box-6\"><\/span><b>\u76f4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u60a8\u7684\u76f4\u6d41\u6c47\u6d41\u7bb1\u53ea\u80fd\u4e0e\u53ef\u63a5\u53d7\u76f4\u6d41\u8f93\u5165\u7684\u96c6\u4e2d\u5f0f\u9006\u53d8\u5668\u548c\u7ec4\u4e32\u5f0f\u9006\u53d8\u5668\u914d\u5408\u4f7f\u7528\u3002\u5728\u516c\u7528\u4e8b\u4e1a\u89c4\u6a21\u7684\u9879\u76ee\u4e2d\uff0c\u591a\u4e2a\u76f4\u6d41\u6c47\u6d41\u7bb1\u8fde\u63a5\u5230\u4e00\u4e2a\u4f4d\u4e8e\u72ec\u7acb\u673a\u7bb1\u5185\u7684\u96c6\u4e2d\u5f0f\u9006\u53d8\u5668\u3002\u5728\u5546\u7528\u7ec4\u4e32\u5f0f\u9006\u53d8\u5668\u7cfb\u7edf\u4e2d\uff0c\u6bcf\u4e2a\u9006\u53d8\u5668\u90fd\u4ece\u4e00\u4e2a\u6216\u591a\u4e2a\u76f4\u6d41\u6c47\u6d41\u7bb1\u83b7\u53d6\u7535\u529b\u3002\u6c47\u6d41\u7bb1\u7684\u989d\u5b9a\u7535\u538b\u548c\u7535\u6d41\u5fc5\u987b\u4e0e\u9006\u53d8\u5668\u7684\u6700\u9ad8\u8f93\u5165\u7535\u538b\u548c\u7535\u6d41\u5b8c\u5168\u5339\u914d\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"AC_Combiner_Box-6\"><\/span><b>\u4ea4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u4ea4\u6d41\u6c47\u6d41\u7bb1\u9002\u7528\u4e8e\u5fae\u578b\u9006\u53d8\u5668\u3001\u4e13\u4e3a\u4ea4\u6d41\u7535\u8bbe\u8ba1\u7684\u7cfb\u7edf\u4ee5\u53ca\u5e38\u89c4\u7ec4\u4e32\u5f0f\u9006\u53d8\u5668\u7684\u4ea4\u6d41\u8f93\u51fa\u3002\u5728\u5fae\u578b\u9006\u53d8\u5668\u7cfb\u7edf\u4e2d\uff0c\u4ea4\u6d41\u6c47\u6d41\u7bb1\u5c06\u5206\u5e03\u5728\u9635\u5217\u4e2d\u7684\u6570\u5341\u4e2a\u72ec\u7acb\u9006\u53d8\u5668\u7684\u8f93\u51fa\u6c47\u96c6\u5728\u4e00\u8d77\u3002\u4ea4\u6d41\u6c47\u6d41\u7bb1\u63a5\u6536\u6bcf\u4e2a\u7ec4\u4e32\u5f0f\u9006\u53d8\u5668\u7684\u8f93\u51fa\uff0c\u5e76\u5c06\u5b83\u4eec\u5408\u5e76\u6210\u4e00\u4e2a\u66f4\u6613\u4e8e\u5904\u7406\u7684\u5355\u4e00\u9988\u7ebf\u3002\u5982\u4eca\uff0c\u4ea4\u6d41\u6c47\u6d41\u7bb1\u901a\u5e38\u7528\u4e8e\u7535\u529b\u516c\u53f8\u9700\u8981\u5feb\u901f\u5173\u65ad\u548c\u65ad\u5f00\u7684\u8bbe\u5907\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"System_Scale_Use_Cases\"><\/span><b>\u7cfb\u7edf\u89c4\u6a21\u4e0e\u5e94\u7528\u6848\u4f8b<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"DC_Combiner_Box-7\"><\/span><b>\u76f4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u516c\u7528\u4e8b\u4e1a\u89c4\u6a21\u7684\u592a\u9633\u80fd\u53d1\u7535\u5382\u548c\u5927\u578b\u5546\u4e1a\u8bbe\u65bd\u5927\u91cf\u4f7f\u7528\u76f4\u6d41\u6c47\u6d41\u7bb1\u3002\u4e00\u4e2a10\u5146\u74e6\u7684\u592a\u9633\u80fd\u53d1\u7535\u5382\u53ef\u80fd\u9700\u8981\u5728\u73b0\u573a\u5b89\u88c5\u6570\u767e\u4e2a\u76f4\u6d41\u6c47\u6d41\u7bb1\u3002\u8fd9\u4e9b\u6c47\u6d41\u7bb1\u4f1a\u5c0610\u523020\u4e32\u7535\u529b\u7ebf\u6c47\u5408\u5728\u4e00\u8d77\uff0c\u7136\u540e\u5c06\u7535\u529b\u8f93\u9001\u5230\u4e2d\u592e\u5904\u7406\u5668\u3002\u8fd9\u4e9b\u6c47\u6d41\u7bb1\u5fc5\u987b\u80fd\u591f\u5728\u6076\u52a3\u7684\u6237\u5916\u73af\u5883\u4e0b\u8fd0\u884c25\u5e74\u4ee5\u4e0a\uff0c\u540c\u65f6\u8fd8\u8981\u4fdd\u8bc1\u5728\u9ad8\u7535\u538b\u4e0b\u5b89\u5168\u5de5\u4f5c\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"AC_Combiner_Box-7\"><\/span><b>\u4ea4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u5f53\u91c7\u7528\u5206\u5e03\u5f0f\u53d1\u7535\u65f6\uff0c\u4ea4\u6d41\u6c47\u6d41\u7bb1\u7684\u4f18\u52bf\u5c24\u4e3a\u7a81\u51fa\u3002\u4ea4\u6d41\u6c47\u6d41\u7bb1\u4f7f\u914d\u5907\u591a\u4e2a\u7ec4\u4e32\u5f0f\u9006\u53d8\u5668\u7684\u5546\u4e1a\u5c4b\u9876\u5149\u4f0f\u7cfb\u7edf\u66f4\u5bb9\u6613\u5e76\u5165\u7535\u7f51\u3002\u4ea4\u6d41\u6c47\u6d41\u7bb1\u901a\u5e38\u4f5c\u4e3a\u5927\u578b\u5bb6\u7528\u5fae\u578b\u9006\u53d8\u5668\u7cfb\u7edf\u7684\u4e3b\u914d\u7535\u76d8\u5347\u7ea7\u7ec4\u4ef6\u3002\u5728\u5de5\u4e1a\u5efa\u7b51\u4e2d\uff0c\u5f53\u591a\u4e2a\u592a\u9633\u80fd\u9635\u5217\u5171\u7528\u4e00\u4e2a\u6bcd\u7ebf\u65f6\uff0c\u4ea4\u6d41\u6c47\u6d41\u7bb1\u7528\u4e8e\u7ec4\u7ec7\u7535\u529b\u6d41\u3002\u4ea4\u6d41\u6c47\u6d41\u7bb1\u7684\u5e94\u7528\u4e5f\u65e5\u76ca\u5e7f\u6cdb\uff0c\u7528\u4e8e\u5408\u5e76\u9006\u53d8\u5668\u7684\u8f93\u51fa\uff0c\u751a\u81f3\u5728\u7535\u6c60\u50a8\u80fd\u7cfb\u7edf\u4e2d\u4e5f\u662f\u5982\u6b64\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Wiring_Complexity_Installation\"><\/span><b>\u5e03\u7ebf\u590d\u6742\u6027\u53ca\u5b89\u88c5<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"DC_Combiner_Box-8\"><\/span><b>\u76f4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u5b89\u88c5\u76f4\u6d41\u6c47\u6d41\u7bb1\u65f6\uff0c\u52a1\u5fc5\u6ce8\u610f\u6bcf\u4e2a\u7ec6\u8282\u3002\u6bcf\u7ec4\u7535\u7ebf\u90fd\u901a\u8fc7\u5404\u81ea\u7684\u5bfc\u7ba1\u6216\u7535\u7f06\u63a5\u5934\u8fdb\u5165\u6c47\u6d41\u7bb1\uff0c\u6700\u7ec8\u8fde\u63a5\u5230\u4fdd\u9669\u4e1d\u5ea7\u6216\u7535\u8def\u5f00\u5173\u3002\u60a8\u9700\u8981\u7cbe\u786e\u8ba1\u7b97\u7535\u538b\u964d\uff0c\u786e\u4fdd\u6240\u6709\u7ebf\u8def\u6781\u6027\u6b63\u786e\uff0c\u5e76\u786e\u4fdd\u6240\u6709\u76f4\u6d41\u989d\u5b9a\u5143\u4ef6\u7684\u989d\u5b9a\u7535\u538b\u5747\u7b26\u5408\u7cfb\u7edf\u8981\u6c42\u3002\u7531\u4e8e\u76f4\u6d41\u7535\u538b\u8f83\u9ad8\uff0c\u5143\u4ef6\u4e4b\u95f4\u5fc5\u987b\u7559\u51fa\u66f4\u5927\u7684\u7a7a\u95f4\uff0c\u5e76\u4e14\u7535\u7ebf\u7684\u5f2f\u66f2\u534a\u5f84\u5fc5\u987b\u66f4\u5c0f\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"AC_Combiner_Box-8\"><\/span><b>\u4ea4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u4ea4\u6d41\u6c47\u6d41\u7bb1\u7684\u5b89\u88c5\u9075\u5faa\u5e38\u89c1\u7684\u7535\u6c14\u89c4\u8303\u3002\u4ece\u6bcf\u4e2a\u9006\u53d8\u5668\u5230\u6c47\u6d41\u7bb1\uff0c\u60a8\u90fd\u5c06\u4f7f\u7528\u666e\u901a\u7684\u4ea4\u6d41\u7535\u7ebf\u3002\u7535\u7ebf\u672b\u7aef\u8fde\u63a5\u5230\u5408\u9002\u89c4\u683c\u7684\u65ad\u8def\u5668\uff0c\u5e76\u5c06\u4e3b\u7535\u6e90\u8fde\u63a5\u5230\u8d1f\u8f7d\u4fa7\u3002\u867d\u7136\u4ea4\u6d41\u7535\u6bd4\u76f4\u6d41\u7535\u66f4\u5bb9\u6613\u64cd\u4f5c\uff0c\u4f46\u60a8\u4ecd\u7136\u9700\u8981\u786e\u4fdd\u7b26\u5408\u7535\u529b\u516c\u53f8\u7684\u5e76\u7f51\u6807\u51c6\uff0c\u786e\u4fdd\u5404\u76f8\u5e73\u8861\u6b63\u786e\uff0c\u5e76\u786e\u4fdd\u4e3b\u65ad\u8def\u5668\u7684\u989d\u5b9a\u7535\u6d41\u4e0e\u9006\u53d8\u5668\u7684\u603b\u8f93\u51fa\u529f\u7387\u76f8\u5339\u914d\u3002\u5e76\u7f51\u7cfb\u7edf\u901a\u5e38\u9700\u8981\u5728\u4ea4\u6d41\u6c47\u6d41\u7bb1\u7ec4\u4ef6\u4e2d\u5185\u7f6e\u6613\u4e8e\u7535\u529b\u516c\u53f8\u68c0\u4fee\u7684\u9501\u5b9a\u5f0f\u65ad\u8def\u5668\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Monitoring_Diagnostics_Accessories\"><\/span><b>\u76d1\u63a7\u3001\u8bca\u65ad\u548c\u914d\u4ef6<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"DC_Combiner_Box-9\"><\/span><b>\u76f4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u5982\u4eca\uff0c\u76f4\u6d41\u6c47\u6d41\u7bb1\u63d0\u4f9b\u5148\u8fdb\u7684\u7ec4\u4e32\u7ea7\u8ddf\u8e2a\u529f\u80fd\u3002\u6bcf\u7ec4\u7535\u6d41\u4f20\u611f\u5668\u4f1a\u5c06\u6570\u636e\u53d1\u9001\u5230\u4e2d\u592e\u8ddf\u8e2a\u5e73\u53f0\uff0c\u8ba9\u60a8\u7acb\u5373\u4e86\u89e3\u67d0\u7ec4\u662f\u5426\u56e0\u906e\u6321\u3001\u7070\u5c18\u6216\u8bbe\u5907\u6545\u969c\u800c\u8fd0\u884c\u5f02\u5e38\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u70ed\u6210\u50cf\u7aef\u53e3\u5728\u901a\u7535\u72b6\u6001\u4e0b\u5b89\u5168\u5730\u68c0\u67e5\u8fde\u63a5\u60c5\u51b5\u3002\u4e00\u4e9b\u66f4\u9ad8\u7ea7\u7684\u8bbe\u5907\u8fd8\u914d\u5907\u4e86\u7ec4\u4e32\u7ea7\u65ad\u8def\u5668\uff0c\u53ef\u5728\u7ef4\u4fee\u671f\u95f4\u65ad\u5f00\u5404\u7ec4\u7535\u6d41\uff0c\u800c\u65e0\u9700\u5173\u95ed\u6574\u4e2a\u9635\u5217\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"AC_Combiner_Box-9\"><\/span><b>\u4ea4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u60a8\u7684\u4ea4\u6d41\u6c47\u6d41\u7bb1\u4fa7\u91cd\u4e8e\u7cfb\u7edf\u6574\u4f53\u6027\u80fd\uff0c\u800c\u975e\u5355\u4e2a\u7ebf\u8def\u7684\u8be6\u7ec6\u6570\u636e\u3002\u8ba1\u91cf\u7ea7\u7535\u8868\u901a\u5e38\u5b89\u88c5\u5728\u4ea4\u6d41\u6c47\u6d41\u7bb1\u5185\u90e8\uff0c\u7528\u4e8e\u68c0\u67e5\u53d1\u7535\u91cf\u5e76\u76d1\u63a7\u7cfb\u7edf\u6027\u80fd\u3002\u7535\u80fd\u8d28\u91cf\u5206\u6790\u4eea\u4f1a\u76d1\u6d4b\u4e24\u6839\u7535\u7ebf\u6c47\u5408\u70b9\u7684\u7535\u538b\u3001\u9891\u7387\u548c\u529f\u7387\u56e0\u6570\u3002\u8bb8\u591a\u4ea4\u6d41\u6c47\u6d41\u7bb1\u90fd\u914d\u5907\u6c14\u8c61\u76d1\u6d4b\u63a5\u53e3\uff0c\u53ef\u5c06\u8f93\u51fa\u6570\u636e\u4e0e\u6c14\u8c61\u6761\u4ef6\u5173\u8054\u8d77\u6765\uff0c\u4ee5\u4fbf\u60a8\u5168\u9762\u4e86\u89e3\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u51b5\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Regulatory_Standards_Certification_Needs\"><\/span><b>\u76d1\u7ba1\u6807\u51c6\u4e0e\u8ba4\u8bc1\u9700\u6c42<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"DC_Combiner_Box-10\"><\/span><b>\u76f4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u76f4\u6d41\u6c47\u6d41\u7bb1\u5fc5\u987b\u7b26\u5408\u4ec5\u9002\u7528\u4e8e\u5149\u4f0f\u7cfb\u7edf\u7684\u4e25\u683c\u6807\u51c6\u3002\u5317\u7f8e\u5730\u533a\u7684\u5236\u9020\u548c\u6d4b\u8bd5\u9075\u5faa UL 1741 \u6807\u51c6\uff0c\u800c\u5168\u7403\u5176\u4ed6\u5730\u533a\u5219\u9075\u5faa IEC 61439-2 \u6807\u51c6\u3002\u5982\u679c\u5f53\u5730\u6cd5\u89c4\u8981\u6c42\uff0c\u60a8\u9700\u8981\u83b7\u5f97\u7b26\u5408 UL 1699B \u6807\u51c6\u7684\u76f4\u6d41\u7535\u5f27\u6545\u969c\u5904\u7406\u8ba4\u8bc1\u3002\u5feb\u901f\u5173\u65ad\u517c\u5bb9\u6027\u5728\u76f4\u6d41\u6c47\u6d41\u7bb1\u8bbe\u8ba1\u4e2d\u6b63\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u8bb8\u591a\u6c47\u6d41\u7bb1\u73b0\u5728\u90fd\u5185\u7f6e\u4e86\u5173\u65ad\u542f\u52a8\u5668\u548c\u72b6\u6001\u6307\u793a\u5668\uff0c\u8fd9\u7b26\u5408 NEC 690.12 \u7684\u8981\u6c42\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"AC_Combiner_Box-10\"><\/span><b>\u4ea4\u6d41\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u4ea4\u6d41\u6c47\u6d41\u7bb1\u5fc5\u987b\u7b26\u5408\u914d\u7535\u5de5\u5177\u6807\u51c6\uff0c\u4f8b\u5982 UL 67 \u6216 IEC 61439-1\u3002\u6b64\u5916\uff0c\u4ea4\u6d41\u6c47\u6d41\u7bb1\u4e0e\u7535\u529b\u516c\u53f8\u8fde\u63a5\u7684\u65b9\u5f0f\u4e5f\u6709\u76f8\u5173\u89c4\u5b9a\uff08\u7f8e\u56fd\u4e3a IEEE 1547\uff09\uff0c\u5176\u4e2d\u5305\u62ec\u9632\u5b64\u5c9b\u4fdd\u62a4\u548c\u7535\u538b\/\u9891\u7387\u8df3\u95f8\u8bbe\u7f6e\u3002\u5728\u8bb8\u591a\u5730\u533a\uff0c\u4ea4\u6d41\u6c47\u6d41\u7bb1\u5185\u90e8\u6216\u65c1\u8fb9\u5fc5\u987b\u5b89\u88c5\u7535\u529b\u516c\u53f8\u53ef\u89c1\u7684\u53ef\u9501\u5b9a\u65ad\u8def\u5668\u3002.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Summary_Table_Installation_Application_Differences\"><\/span><b>\u6c47\u603b\u8868\uff1a\u5b89\u88c5\u548c\u5e94\u7528\u5dee\u5f02<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-49940\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Summary-Table-Installation-Application-Differences.jpg\" alt=\"\u5b89\u88c5\u548c\u5e94\u7528\u5dee\u5f02\u6c47\u603b\u8868\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Summary-Table-Installation-Application-Differences.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Summary-Table-Installation-Application-Differences-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Summary-Table-Installation-Application-Differences-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Summary-Table-Installation-Application-Differences-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>\u7279\u5f81<\/b><\/td>\n<td><b>\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1<\/b><\/td>\n<td><b>\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>\u5b89\u88c5\u4f4d\u7f6e<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u5149\u4f0f\u9635\u5217\u9644\u8fd1\uff08\u5c4b\u9876\/\u5730\u9762\u5b89\u88c5\uff09<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u9760\u8fd1\u9006\u53d8\u5668\u6216\u4e3b\u9762\u677f<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>\u9006\u53d8\u5668\u517c\u5bb9\u6027<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u96c6\u4e2d\u5f0f\u548c\u7ec4\u4e32\u5f0f\u9006\u53d8\u5668\uff08\u76f4\u6d41\u8f93\u5165\uff09<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u5fae\u578b\u9006\u53d8\u5668\u548c\u4ea4\u6d41\u8f93\u51fa<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>\u5178\u578b\u5c3a\u5ea6<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u516c\u7528\u4e8b\u4e1a\u3001\u5546\u4e1a\u3001\u5927\u578b\u4f4f\u5b85<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u5546\u7528\u3001\u5de5\u4e1a\u3001\u5fae\u578b\u9006\u53d8\u5668\u7cfb\u7edf<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>\u5e03\u7ebf\u7126\u70b9<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u6781\u6027\u3001\u7535\u538b\u964d\u548c\u76f4\u6d41\u989d\u5b9a\u503c<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u76f8\u4f4d\u5e73\u8861\uff0c\u516c\u7528\u8bbe\u65bd\u534f\u8c03<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>\u76d1\u6d4b\u7ea7\u522b<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u7ec4\u4e32\u7ea7\u7535\u6d41\u548c\u7535\u538b<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u9aa8\u6599\u751f\u4ea7\u4e0e\u7535\u529b\u8d28\u91cf<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>\u5173\u952e\u8ba4\u8bc1<\/b><\/td>\n<td><span style=\"font-weight: 400;\">UL 1741\u3001IEC 61439-2\u3001UL 1699B<\/span><\/td>\n<td><span style=\"font-weight: 400;\">UL 67\u3001IEC 61439-1\u3001IEEE 1547<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"DC_vs_AC_Solar_Combiner_Boxes_%E2%80%94_Which_One_Is_Best\"><\/span><b>\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u2014\u2014\u54ea\u79cd\u66f4\u597d\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-49942\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/DC-vs-AC-Solar-Combiner-Boxes-\u2014-Which-One-Is-Best.jpg\" alt=\"\u76f4\u6d41\u4e0e\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u2014\u2014\u54ea\u4e2a\u6700\u597d\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/DC-vs-AC-Solar-Combiner-Boxes-\u2014-Which-One-Is-Best.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/DC-vs-AC-Solar-Combiner-Boxes-\u2014-Which-One-Is-Best-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/DC-vs-AC-Solar-Combiner-Boxes-\u2014-Which-One-Is-Best-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/DC-vs-AC-Solar-Combiner-Boxes-\u2014-Which-One-Is-Best-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u60a8\u7684\u9009\u62e9\u5b8c\u5168\u53d6\u51b3\u4e8e\u7cfb\u7edf\u7684\u6784\u5efa\u65b9\u5f0f\uff0c\u56e0\u6b64\u4e24\u8005\u90fd\u4e0d\u662f\u201c\u6700\u4f73\u201d\u9009\u62e9\u3002\u5982\u679c\u60a8\u9700\u8981\u76d1\u6d4b\u7ec4\u4e32\u7535\u538b\uff0c\u5e76\u5728\u516c\u7528\u4e8b\u4e1a\u89c4\u6a21\u3001\u5546\u4e1a\u6216\u5927\u578b\u4f4f\u5b85\u9635\u5217\u4e2d\u4f7f\u7528\u96c6\u4e2d\u5f0f\u6216\u7ec4\u4e32\u5f0f\u9006\u53d8\u5668\u6c47\u805a\u9ad8\u538b\uff0c\u76f4\u6d41\u6c47\u6d41\u7bb1\u662f\u6700\u4f73\u9009\u62e9\u3002\u5bf9\u4e8e\u5fae\u578b\u9006\u53d8\u5668\u7cfb\u7edf\u3001\u5305\u542b\u591a\u4e2a\u7ec4\u4e32\u5f0f\u9006\u53d8\u5668\u7684\u5b89\u88c5\uff0c\u6216\u4efb\u4f55\u5176\u4ed6\u9700\u8981\u5728\u9006\u53d8\u540e\u4e0e\u7535\u7f51\u5efa\u7acb\u7a33\u5b9a\u8fde\u63a5\u7684\u9879\u76ee\uff0c\u8bf7\u9009\u62e9\u4ea4\u6d41\u6c47\u6d41\u7bb1\u3002\u8bb8\u591a\u5927\u578b\u9879\u76ee\u90fd\u9700\u8981\u5728\u9635\u5217\u7aef\u4f7f\u7528\u76f4\u6d41\u6c47\u6d41\u7bb1\uff0c\u5728\u6c47\u6d41\u70b9\u4f7f\u7528\u4ea4\u6d41\u6c47\u6d41\u7bb1\u3002\u6c47\u6d41\u7bb1\u4e0e\u60a8\u7684\u9006\u53d8\u5668\u8bbe\u8ba1\u548c\u9879\u76ee\u89c4\u6a21\u7684\u5339\u914d\u7a0b\u5ea6\u81f3\u5173\u91cd\u8981\u3002.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Get_Your_Customized_DC_and_AC_Solar_Combiner_Boxes_by_KDM_Steel\"><\/span><b>\u901a\u8fc7 KDM Steel \u83b7\u53d6\u60a8\u7684\u5b9a\u5236\u76f4\u6d41\u548c\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-49941\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Get-Your-Customized-DC-and-AC-Solar-Combiner-Boxes-by-KDM-Steel.jpg\" alt=\"\u901a\u8fc7 KDM Steel \u83b7\u53d6\u60a8\u7684\u5b9a\u5236\u76f4\u6d41\u548c\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Get-Your-Customized-DC-and-AC-Solar-Combiner-Boxes-by-KDM-Steel.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Get-Your-Customized-DC-and-AC-Solar-Combiner-Boxes-by-KDM-Steel-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Get-Your-Customized-DC-and-AC-Solar-Combiner-Boxes-by-KDM-Steel-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/03\/Get-Your-Customized-DC-and-AC-Solar-Combiner-Boxes-by-KDM-Steel-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u6211\u4eec\u77e5\u9053<\/span><a href=\"https:\/\/www.kdmsteel.com\/zh\/\"> <span style=\"font-weight: 400;\">KDM\u94a2\u94c1<\/span><\/a><span style=\"font-weight: 400;\"> \u73b0\u6210\u7684\u4ea7\u54c1\u5e76\u975e\u603b\u80fd\u5b8c\u7f8e\u6ee1\u8db3\u60a8\u7684\u9700\u6c42\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u63d0\u4f9b\u5b9a\u5236\u7684\u76f4\u6d41\u548c\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\uff0c\u4ee5\u6ee1\u8db3\u60a8\u7684\u7279\u5b9a\u9700\u6c42\uff0c\u65e0\u8bba\u60a8\u9700\u8981\u7684\u662f\u5e26\u7535\u5f27\u6545\u969c\u76d1\u6d4b\u529f\u80fd\u7684 1500V \u76f4\u6d41\u516c\u7528\u4e8b\u4e1a\u7ea7\u6c47\u6d41\u7bb1\uff0c\u8fd8\u662f\u5e26\u8ba1\u91cf\u7ea7\u529f\u80fd\u7684\u4ea4\u6d41\u6c47\u6d41\u7bb1\u3002\u6b22\u8fce\u67e5\u770b\u6211\u4eec\u7684\u6c47\u6d41\u7bb1\u4ea7\u54c1\u7cfb\u5217\u3002<\/span><a href=\"https:\/\/www.kdmsteel.com\/zh\/\u63a5\u89e6\/\"> <b>\u8054\u7cfb\u6211\u4eec<\/b><\/a><span style=\"font-weight: 400;\"> \u8ba8\u8bba\u60a8\u7684\u9879\u76ee\u9700\u6c42\u3002.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><b>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Does_a_solar_combiner_box_change_power_from_DC_to_AC\"><\/span><b>\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u53ef\u4ee5\u5c06\u76f4\u6d41\u7535\u8f6c\u6362\u4e3a\u4ea4\u6d41\u7535\u5417\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u5982\u679c\u4f60\u6307\u7684\u662f\u529f\u7387\u8f6c\u6362\uff0c\u90a3\u6b63\u662f\u9006\u53d8\u5668\u7684\u4f5c\u7528\u3002\u6c47\u6d41\u7bb1\u7684\u4f5c\u7528\u4ec5\u4ec5\u662f\u4fdd\u62a4\u548c\u6c47\u96c6\u7535\u529b\u7ebf\u8def\uff0c\u5b83\u4e0d\u4f1a\u6539\u53d8\u7535\u529b\u7684\u7c7b\u578b\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"For_each_generator_do_AC_solar_combiner_boxes_need_circuit_breakers\"><\/span><b>\u6bcf\u4e2a\u53d1\u7535\u673a\u90fd\u9700\u8981\u914d\u5907\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u5417\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u662f\u7684\uff0c\u9006\u53d8\u5668\u7684\u6bcf\u4e2a\u8f93\u5165\u7aef\u90fd\u9700\u8981\u72ec\u7acb\u7684\u8fc7\u6d41\u4fdd\u62a4\u7535\u8def\uff0c\u5176\u7535\u6d41\u5927\u5c0f\u5fc5\u987b\u4e0e\u5176\u8f93\u51fa\u529f\u7387\u76f8\u5339\u914d\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u60a8\u7684\u5de5\u5177\u548c\u5efa\u7b51\u7269\u514d\u53d7\u6545\u969c\u5f71\u54cd\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_it_possible_for_a_solar_combiner_box_to_work_without_surge_protection\"><\/span><b>\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u5728\u6ca1\u6709\u6d6a\u6d8c\u4fdd\u62a4\u7684\u60c5\u51b5\u4e0b\u53ef\u4ee5\u5de5\u4f5c\u5417\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u7406\u8bba\u4e0a\u53ef\u4ee5\uff0c\u4f46\u96f7\u51fb\u548c\u7535\u7f51\u7684\u7a81\u7136\u53d8\u5316\u53ef\u80fd\u4f1a\u635f\u574f\u60a8\u7684\u5de5\u5177\u3002\u52a1\u5fc5\u914d\u5907\u989d\u5b9a\u529f\u7387\u5408\u9002\u7684\u6d6a\u6d8c\u4fdd\u62a4\u5668 (SPD)\u2014\u2014\u524d\u671f\u6295\u5165\u6210\u672c\u8f83\u9ad8\u3002<\/span> <span style=\"font-weight: 400;\">\u603b\u6bd4\u707e\u96be\u6027\u7684\u5931\u8d25\u8981\u597d\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_a_DC_solar_combiner_box_need_a_separate_stop_switch\"><\/span><b>\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u9700\u8981\u5355\u72ec\u7684\u505c\u6b62\u5f00\u5173\u5417\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u6839\u636e\u7f8e\u56fd\u56fd\u5bb6\u7535\u6c14\u89c4\u8303 (NEC) 690.15 \u5173\u4e8e\u5149\u4f0f\u8bbe\u5907\u65ad\u5f00\u65b9\u5f0f\u7684\u89c4\u5b9a\uff0c\u5927\u591a\u6570\u573a\u6240\u90fd\u9700\u8981\u96c6\u6210\u5f0f\u5f00\u5173\u3002\u4e0e\u5916\u7f6e\u5f0f\u5f00\u5173\u76f8\u6bd4\uff0c\u96c6\u6210\u5f0f\u5f00\u5173\u66f4\u4fbf\u4e8e\u5408\u89c4\u6027\u548c\u7ef4\u62a4\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_it_possible_to_use_an_AC_solar_combiner_box_instead_of_a_DC_solar_combiner_box\"><\/span><b>\u662f\u5426\u53ef\u4ee5\u4f7f\u7528\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u4ee3\u66ff\u76f4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u4e0d\u884c\u3002\u4ea4\u6d41\u7535\u90e8\u4ef6\u65e0\u6cd5\u963b\u6b62\u76f4\u6d41\u7535\u5f27\uff0c\u800c\u4e14\u7535\u538b\u503c\u4e5f\u4e0d\u5339\u914d\u3002\u5982\u679c\u4f7f\u7528\u9519\u8bef\u7684\u7c7b\u578b\uff0c\u53ef\u80fd\u4f1a\u5f15\u53d1\u706b\u707e\u3001\u635f\u574f\u8bbe\u5907\uff0c\u751a\u81f3\u89e6\u72af\u6cd5\u5f8b\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Do_AC_solar_combiner_boxes_also_have_surge_protection\"><\/span><b>\u4ea4\u6d41\u592a\u9633\u80fd\u6c47\u6d41\u7bb1\u4e5f\u5177\u5907\u6d6a\u6d8c\u4fdd\u62a4\u529f\u80fd\u5417\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 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This choice affects everything, from following safety rules to how well the system works. 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