{"id":20850,"date":"2025-12-15T09:30:56","date_gmt":"2025-12-15T01:30:56","guid":{"rendered":"https:\/\/viox.com\/?p=20850"},"modified":"2025-12-15T09:30:58","modified_gmt":"2025-12-15T01:30:58","slug":"pv-dc-protection-explained-mcbs-fuses-and-spds-vs-rcds","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ar\/pv-dc-protection-explained-mcbs-fuses-and-spds-vs-rcds\/","title":{"rendered":"\u0634\u0631\u062d \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a: \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCBs) \u0648\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0645\u0627\u0646\u0639\u0627\u062a \u0627\u0644\u0635\u0648\u0627\u0639\u0642 (SPDs) \u0645\u0642\u0627\u0628\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 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\u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0648\u0627\u0644\u062f\u0648\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0641\u0625\u0646 \u0623\u0639\u0637\u0627\u0644 \u062a\u0633\u0631\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u062a\u0645\u062b\u0644 \u062a\u0647\u062f\u064a\u062f\u064b\u0627 \u062d\u0642\u064a\u0642\u064a\u064b\u0627 \u0648\u0645\u0633\u062a\u0645\u0631\u064b\u0627. \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 AC - \u0648\u0647\u0648 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0633\u0643\u0646\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 - \u0627\u0643\u062a\u0634\u0627\u0641 \u0647\u0630\u0647 \u0627\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0648\u0642\u062f \u064a\u0641\u0634\u0644 \u0628\u0635\u0645\u062a.<\/p>\n<p><strong>\u0627\u0644\u062c\u062f\u0648\u0644 1: \u0623\u0646\u0648\u0627\u0639 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0646\u0648\u0639 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u064a\u0643\u062a\u0634\u0641 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u064a\u0643\u062a\u0634\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0646\u0627\u0628\u0636<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u064a\u0643\u062a\u0634\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u062e\u0637\u0631 \u062a\u0634\u0628\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0645\u0646\u0627\u0633\u0628 \u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u061f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0646\u0648\u0639 \u0627\u0644\u062a\u0643\u064a\u064a\u0641<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2713<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2717<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2717<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0645\u0631\u062a\u0641\u0639 (\u064a\u062a\u0634\u0628\u0639 \u0639\u0646\u062f \u0623\u064a \u0645\u0643\u0648\u0646 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0644\u0627 - \u062e\u0637\u0631<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u0644\u0646\u0648\u0639 \u0623<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2713<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2713<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2717 (\u064a\u0639\u0645\u0649 \u0639\u0646\u062f &gt;6 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0645\u062a\u0648\u0633\u0637 (\u064a\u062a\u0634\u0628\u0639 \u0641\u0648\u0642 6 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0644\u0627 - \u062e\u0637\u0631<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u0644\u0646\u0648\u0639 F<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2713<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2713<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2717 (\u064a\u0639\u0645\u0649 \u0639\u0646\u062f &gt;10 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0645\u062a\u0648\u0633\u0637 (\u064a\u062a\u0634\u0628\u0639 \u0641\u0648\u0642 10 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0644\u0627 - \u062e\u0637\u0631<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u0644\u0646\u0648\u0639 \u0628<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2713<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2713<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2713<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0645\u0646\u062e\u0641\u0636 (\u062a\u0635\u0645\u064a\u0645 \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0644\u0627 - \u062a\u0637\u0628\u064a\u0642 \u062e\u0627\u0637\u0626<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u064a\u062c\u0628 \u0623\u0646 \u064a\u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646 \u0628\u062c\u0647\u062f \u062a\u0634\u063a\u064a\u0644 \u0646\u0638\u0627\u0645\u0643 \u0623\u0648 \u064a\u062a\u062c\u0627\u0648\u0632\u0647<\/strong> \u062d\u062a\u0649 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 B\u060c \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u060c \u0645\u0635\u0645\u0645\u0629 \u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0645\u0639 \u0627\u062d\u062a\u0645\u0627\u0644 \u062a\u0644\u0648\u062b \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631. \u0625\u0646\u0647\u0627 \u0644\u0627 \u062a\u062d\u0644 \u0645\u062d\u0644 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0648\u0633 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631.<\/p>\n<h3>\u0644\u0645\u0627\u0630\u0627 \u0623\u0642\u0648\u0627\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0623\u0643\u062b\u0631 \u062e\u0637\u0648\u0631\u0629<\/h3>\n<p>\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0627\u0643\u062a\u0634\u0627\u0641\u060c \u0647\u0646\u0627\u0643 \u0645\u0634\u0643\u0644\u0629 \u062d\u0631\u062c\u0629 \u062b\u0627\u0646\u064a\u0629: \u0625\u0637\u0641\u0627\u0621 \u0627\u0644\u0642\u0648\u0633. \u064a\u0639\u0628\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0627\u0644\u0635\u0641\u0631 100 \u0645\u0631\u0629 \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 (\u0641\u064a \u0623\u0646\u0638\u0645\u0629 50 \u0647\u0631\u062a\u0632)\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0644\u062d\u0638\u0627\u062a \u0637\u0628\u064a\u0639\u064a\u0629 \u064a\u0645\u0643\u0646 \u0641\u064a\u0647\u0627 \u0625\u0637\u0641\u0627\u0621 \u0627\u0644\u0623\u0642\u0648\u0627\u0633. \u0641\u064a \u0646\u0642\u0627\u0637 \u0627\u0644\u0639\u0628\u0648\u0631 \u0627\u0644\u0635\u0641\u0631\u064a \u0647\u0630\u0647\u060c \u062a\u0646\u062e\u0641\u0636 \u0637\u0627\u0642\u0629 \u0627\u0644\u0642\u0648\u0633 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0644\u0641\u062c\u0648\u0629 \u0628\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0639\u0632\u0644 \u0648\u0645\u0646\u0639 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0627\u0634\u062a\u0639\u0627\u0644.<\/p>\n<p>\u0644\u064a\u0633 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0646\u0642\u0627\u0637 \u0639\u0628\u0648\u0631 \u0635\u0641\u0631\u064a\u0629. \u0628\u0645\u062c\u0631\u062f \u0625\u0646\u0634\u0627\u0621 \u0642\u0648\u0633 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631\u060c \u0641\u0625\u0646\u0647 \u064a\u0633\u062a\u0645\u0631 \u0625\u0644\u0649 \u0623\u062c\u0644 \u063a\u064a\u0631 \u0645\u0633\u0645\u0649 \u0637\u0627\u0644\u0645\u0627 \u0623\u0646 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0643\u0627\u0641\u064a\u064a\u0646. \u062a\u0641\u062a\u0642\u0631 \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0625\u0644\u0649 \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0646\u0641\u062e \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0648\u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0642\u0648\u0633 \u0648\u0622\u0644\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0625\u0637\u0641\u0627\u0621 \u0623\u0642\u0648\u0627\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0642\u0633\u0631\u064b\u0627. \u0625\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062c\u0647\u0627\u0632 \u062a\u064a\u0627\u0631 \u0645\u062a\u0628\u0642\u064d \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0639\u0644\u0649 \u062f\u0627\u0626\u0631\u0629 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u064a\u0639\u0646\u064a \u0623\u0646\u0647 \u062d\u062a\u0649 \u0625\u0630\u0627 \u0627\u0643\u062a\u0634\u0641 \u0628\u0637\u0631\u064a\u0642\u0629 \u0645\u0627 \u0639\u0637\u0644\u064b\u0627\u060c \u0641\u0625\u0646 \u0641\u062a\u062d \u062c\u0647\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647 \u0633\u064a\u0624\u062f\u064a \u0639\u0644\u0649 \u0627\u0644\u0623\u0631\u062c\u062d \u0625\u0644\u0649 \u062a\u0642\u0648\u0633 \u0645\u0633\u062a\u0645\u0631 \u0623\u0648 \u0644\u062d\u0627\u0645 \u062c\u0647\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0623\u0648 \u062a\u062f\u0645\u064a\u0631 \u0627\u0644\u062c\u0647\u0627\u0632.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-dc-protection-vs-ac-rcd-comparison-chart-showing-correct-dc-rated-mcb-fuses-spd-configuration-versus-dangerous-ac-rcd-installation-on-photovoltaic-combiner-box-systems.webp\" alt=\"VIOX DC protection vs AC RCD comparison chart showing correct DC-rated MCB fuses SPD configuration versus dangerous AC RCD installation on photovoltaic combiner box systems\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\u0645\u062e\u0637\u0637 \u0645\u0642\u0627\u0631\u0646\u0629 \u062d\u0645\u0627\u064a\u0629 VIOX DC \u0645\u0642\u0627\u0628\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a AC \u064a\u0648\u0636\u062d \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0645\u0635\u0647\u0631\u0627\u062a MCB \u0627\u0644\u0645\u0642\u062f\u0631\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 SPD \u0645\u0642\u0627\u0628\u0644 \u062a\u0631\u0643\u064a\u0628 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a AC \u0627\u0644\u062e\u0637\u064a\u0631 \u0639\u0644\u0649 \u0623\u0646\u0638\u0645\u0629 \u0635\u0646\u062f\u0648\u0642 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/figcaption><\/figure>\n<h2>\u062b\u0627\u0644\u0648\u062b \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631: \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0646\u062a\u0645\u064a \u0641\u0639\u0644\u064a\u064b\u0627 \u0625\u0644\u0649 \u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643<\/h2>\n<p>\u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u060c \u062a\u062a\u0637\u0644\u0628 \u0635\u0646\u0627\u062f\u064a\u0642 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u062b\u0644\u0627\u062b\u0629 \u0623\u062c\u0647\u0632\u0629 \u062d\u0645\u0627\u064a\u0629 \u0645\u062a\u062e\u0635\u0635\u0629 \u0645\u0642\u062f\u0631\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631. \u062a\u062e\u062f\u0645 \u0643\u0644 \u0645\u0646\u0647\u0627 \u0648\u0638\u064a\u0641\u0629 \u0645\u0645\u064a\u0632\u0629 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u062a\u0648\u0641\u064a\u0631\u0647\u0627.<\/p>\n<h3>1. \u0645\u0642\u062f\u0631 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 <a href=\"https:\/\/test.viox.com\/ar\/mcb\/\">MCB (\u0642\u0648\u0627\u0637\u0639 \u062f\u0648\u0627\u0626\u0631 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0635\u063a\u0631\u0629)<\/a><\/h3>\n<p><strong>\u0627\u0644\u0648\u0638\u064a\u0641\u0629:<\/strong> \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f \u0648\u0627\u0644\u0645\u0627\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u062c\u0645\u0639\u0629.<\/p>\n<p><strong>\u0644\u0645\u0627\u0630\u0627 \u062a\u0647\u0645 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631:<\/strong> \u062a\u0634\u062a\u0645\u0644 \u0642\u0648\u0627\u0637\u0639 MCB \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0639\u0644\u0649 \u0645\u0644\u0641\u0627\u062a \u0646\u0641\u062e \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u062a\u0648\u0644\u062f \u0645\u062c\u0627\u0644\u064b\u0627 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u064b\u0627 \u0644\u062a\u0645\u062f\u064a\u062f \u0627\u0644\u0642\u0648\u0633 \u0648\u0625\u062c\u0628\u0627\u0631\u0647 \u0639\u0644\u0649 \u0627\u0644\u062f\u062e\u0648\u0644 \u0641\u064a \u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0642\u0648\u0633. \u062a\u0642\u0633\u0645 \u0647\u0630\u0647 \u0627\u0644\u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0625\u0644\u0649 \u0623\u0642\u0648\u0627\u0633 \u0633\u0644\u0633\u0644\u0629 \u0623\u0635\u063a\u0631 \u0645\u062a\u0639\u062f\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u062c\u0647\u062f \u0627\u0644\u0642\u0648\u0633 \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u062d\u062a\u0649 \u0644\u0627 \u062a\u062a\u0645\u0643\u0646 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0645\u0646 \u062a\u062d\u0645\u0644\u0647 \u0628\u0639\u062f \u0630\u0644\u0643. \u062a\u062e\u062a\u0644\u0641 \u201c\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0645\u0642\u0627\u0637\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629\u201d \u0647\u0630\u0647 \u0627\u062e\u062a\u0644\u0627\u0641\u064b\u0627 \u062c\u0648\u0647\u0631\u064a\u064b\u0627 \u0639\u0646 \u201c\u0645\u0642\u0627\u0637\u0639\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u0641\u0631\u064a\u201d \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f.<\/p>\n<p>\u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0642\u0648\u0627\u0637\u0639 MCB \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0645\u0635\u0646\u0641\u0629 \u0644\u0623\u0642\u0635\u0649 \u062c\u0647\u062f \u0644\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629 \u0644\u0644\u0646\u0638\u0627\u0645 (Voc) \u0639\u0646\u062f \u0623\u062f\u0646\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u062a\u0648\u0642\u0639\u0629 - \u0639\u0627\u062f\u0629\u064b 600 \u0641\u0648\u0644\u062a \u0623\u0648 1000 \u0641\u0648\u0644\u062a \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0633\u0643\u0646\u064a\u0629. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062d\u0645\u0644 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 \u0645\u062c\u0645\u0648\u0639 \u062c\u0645\u064a\u0639 \u0627\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0642\u0635\u0648\u0649 \u0644\u0644\u0633\u0644\u0633\u0644\u0629 (Isc \u00d7 1.25 \u0644\u0643\u0644 \u0633\u0644\u0633\u0644\u0629) \u0645\u0639 \u0639\u0627\u0645\u0644 \u0623\u0645\u0627\u0646 \u0625\u0636\u0627\u0641\u064a 125% \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631.<\/p>\n<p><strong>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0646\u0638\u0627\u0645 6 \u0633\u0644\u0627\u0633\u0644 (14 \u0623\u0645\u0628\u064a\u0631 Isc \u0644\u0643\u0644 \u0633\u0644\u0633\u0644\u0629):<\/strong><\/p>\n<ul>\n<li>\u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0642\u0635\u0649: 6 \u00d7 14 \u0623\u0645\u0628\u064a\u0631 \u00d7 1.25 = 105 \u0623\u0645\u0628\u064a\u0631<\/li>\n<li>\u062a\u0635\u0646\u064a\u0641 MCB \u0645\u0639 \u0639\u0627\u0645\u0644 125%: 105 \u0623\u0645\u0628\u064a\u0631 \u00d7 1.25 = 131.25 \u0623\u0645\u0628\u064a\u0631<\/li>\n<li>\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u062d\u062f\u062f: <strong>150 \u0623\u0645\u0628\u064a\u0631 MCB \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u060c \u062a\u0635\u0646\u064a\u0641 1000 \u0641\u0648\u0644\u062a<\/strong><\/li>\n<\/ul>\n<h3>2. \u0645\u0635\u0647\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (\u0645\u0642\u062f\u0631\u0629 \u0628\u0640 gPV)<\/h3>\n<p><strong>\u0627\u0644\u0648\u0638\u064a\u0641\u0629:<\/strong> \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0648\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0643\u0633\u064a.<\/p>\n<p><strong>\u062a\u0637\u0628\u064a\u0642 \u062d\u0631\u062c:<\/strong> \u0639\u0646\u062f\u0645\u0627 \u062a\u0637\u0648\u0631 \u0633\u0644\u0633\u0644\u0629 \u0648\u0627\u062d\u062f\u0629 \u0639\u0637\u0644\u064b\u0627\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0633\u0644\u064a\u0645\u0629 \u0623\u0646 \u062a\u063a\u0630\u064a \u062a\u064a\u0627\u0631\u064b\u0627 \u0639\u0643\u0633\u064a\u064b\u0627 \u0641\u064a\u0647\u0627. \u0628\u062f\u0648\u0646 \u0645\u0635\u0647\u0631\u0627\u062a\u060c \u064a\u062a\u062c\u0627\u0648\u0632 \u0647\u0630\u0627 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062a\u0635\u0646\u064a\u0641 \u0645\u0635\u0647\u0631 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0644\u0644\u0648\u062d\u062f\u0629 (20 \u0623\u0645\u0628\u064a\u0631 - 30 \u0623\u0645\u0628\u064a\u0631)\u060c \u0645\u0645\u0627 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0646\u0634\u0648\u0628 \u062d\u0631\u064a\u0642.<\/p>\n<p>\u062a\u062a\u0645\u064a\u0632 \u0645\u0635\u0647\u0631\u0627\u062a gPV (IEC 60269-6) \u0628\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u062c\u0647\u062f \u0639\u0627\u0644\u064a \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (600 \u0641\u0648\u0644\u062a\u060c 1000 \u0641\u0648\u0644\u062a\u060c 1500 \u0641\u0648\u0644\u062a)\u060c \u0648\u0642\u062f\u0631\u0629 \u0645\u0642\u0627\u0637\u0639\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629\u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u062d\u0631\u0627\u0631\u064a\u0629 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0637\u0644\u0642.<\/p>\n<p><strong>\u0627\u0644\u062a\u062d\u062c\u064a\u0645 \u0648\u0641\u0642\u064b\u0627 \u0644\u0640 NEC 690.9:<\/strong> \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u0635\u0647\u0631 \u2265 Isc \u00d7 1.56<\/p>\n<p>\u0644\u0640 14.45 \u0623\u0645\u0628\u064a\u0631 Isc: 14.45 \u0623\u0645\u0628\u064a\u0631 \u00d7 1.56 = 22.54 \u0623\u0645\u0628\u064a\u0631 \u2192 \u062d\u062f\u062f <strong>\u0645\u0635\u0647\u0631 25 \u0623\u0645\u0628\u064a\u0631 gPV<\/strong><\/p>\n<h3>3. <a href=\"https:\/\/test.viox.com\/ar\/spd\/\">\u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (SPD)<\/a><\/h3>\n<p><strong>\u0627\u0644\u0648\u0638\u064a\u0641\u0629:<\/strong> \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0639\u0627\u0628\u0631.<\/p>\n<p>\u062a\u0639\u0645\u0644 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0643\u062c\u0627\u0630\u0628\u0627\u062a \u0644\u0644\u0635\u0648\u0627\u0639\u0642. \u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u062c\u0647\u0632\u0629 SPD \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 MOVs \u0623\u0648 GDTs \u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f \u0648\u062a\u062d\u0648\u064a\u0644 \u062a\u064a\u0627\u0631 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 \u0625\u0644\u0649 \u0627\u0644\u0623\u0631\u0636.<\/p>\n<p><strong>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/strong><\/p>\n<ul>\n<li>\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062c\u0627\u0648\u0632 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062c\u0647\u062f (Uc) \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0640 Voc \u0644\u0644\u0646\u0638\u0627\u0645<\/li>\n<li>\u0623\u0642\u0635\u0649 \u062a\u064a\u0627\u0631 \u062a\u0641\u0631\u064a\u063a (Imax): 20 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 - 40 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0644\u0623\u062c\u0647\u0632\u0629 SPD \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 2<\/li>\n<li>\u0645\u0633\u062a\u0648\u0649 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062c\u0647\u062f (Up) \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062f\u062e\u0644 \u0627\u0644\u0639\u0627\u0643\u0633<\/li>\n<\/ul>\n<p>\u0623\u062c\u0647\u0632\u0629 SPD \u0647\u064a \u0623\u062c\u0647\u0632\u0629 \u062a\u0636\u062d\u064a\u0629 \u062a\u062a\u0637\u0644\u0628 \u0641\u062d\u0635\u064b\u0627 \u0628\u0639\u062f \u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-pv-combiner-box-cutaway-diagram-showing-dc-mcb-gpv-fuses-dc-spd-internal-components-busbars-and-proper-dc-protection-device-configuration-for-solar-systems.webp\" alt=\"VIOX PV combiner box cutaway diagram showing DC MCB gPV fuses DC SPD internal components busbars and proper DC protection device configuration for solar systems\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\u0631\u0633\u0645 \u062a\u062e\u0637\u064a\u0637\u064a \u0644\u0642\u0637\u0639 \u0635\u0646\u062f\u0648\u0642 \u062a\u062c\u0645\u064a\u0639 VIOX PV \u064a\u0648\u0636\u062d \u0645\u0635\u0647\u0631\u0627\u062a DC MCB gPV \u0645\u0643\u0648\u0646\u0627\u062a \u062f\u0627\u062e\u0644\u064a\u0629 SPD \u0642\u0636\u0628\u0627\u0646 \u062a\u0648\u0635\u064a\u0644 \u0648\u062a\u0643\u0648\u064a\u0646 \u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629<\/figcaption><\/figure>\n<p><strong>\u0627\u0644\u062c\u062f\u0648\u0644 2: \u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a - \u0623\u064a\u0646 \u064a\u0630\u0647\u0628 \u0643\u0644 \u062c\u0647\u0627\u0632<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u0644\u0645\u0648\u0642\u0639<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0643\u0633\u064a<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u0633\u0631\u0628\/\u0627\u0644\u0639\u0632\u0644<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0633\u0644\u0633\u0644\u0629<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u062e\u062a\u064a\u0627\u0631\u064a (\u0625\u0630\u0627 \u0643\u0627\u0646\u062a &gt;3 \u0633\u0644\u0627\u0633\u0644 \u0645\u062a\u0648\u0627\u0632\u064a\u0629)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0645\u0635\u0647\u0631 gPV (\u0625\u0644\u0632\u0627\u0645\u064a)<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u062e\u062a\u064a\u0627\u0631\u064a (\u0645\u0627\u0646\u0639 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 SPD \u0644\u0644\u0633\u0644\u0633\u0644\u0629)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2014<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u062e\u0631\u062c \u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 DC MCB (\u0625\u0644\u0632\u0627\u0645\u064a)<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2014<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0645\u0627\u0646\u0639 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 DC SPD (\u0625\u0644\u0632\u0627\u0645\u064a)<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2014<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0645\u062f\u062e\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 DC \u0644\u0644\u0639\u0643\u0633<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0645\u062f\u0645\u062c \u0641\u064a \u0627\u0644\u0639\u0627\u0643\u0633<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0645\u062f\u0645\u062c \u0641\u064a \u0627\u0644\u0639\u0627\u0643\u0633<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0642\u062f \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0627\u0646\u0639 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 2 SPD<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0648\u062d\u062f\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a\/\u0627\u0644\u0639\u0632\u0644 RCMU\/ISO<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u062e\u0631\u062c \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f AC \u0644\u0644\u0639\u0643\u0633<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f AC MCB\/MCCB<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u2014<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">AC SPD (\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 A \u0623\u0648 \u0627\u0644\u0646\u0648\u0639 B RCD<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-solar-combiner-box-installation-with-dc-protection-equipment-mounted-on-pv-array-racking-system-showing-professional-photovoltaic-dc-disconnect-and-overcurrent-protection.webp\" alt=\"VIOX solar combiner box installation with DC protection equipment mounted on PV array racking system showing professional photovoltaic DC disconnect and overcurrent protection\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\u062a\u0631\u0643\u064a\u0628 \u0635\u0646\u062f\u0648\u0642 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 VIOX \u0645\u0639 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0629 \u0639\u0644\u0649 \u0646\u0638\u0627\u0645 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062f\u0644 \u0639\u0644\u0649 \u0641\u0635\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f<\/figcaption><\/figure>\n<h2>\u0623\u064a\u0646 \u062a\u062d\u062f\u062b \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u0633\u0631\u0628 \u0641\u0639\u0644\u064a\u064b\u0627: \u0645\u0647\u0645\u0629 \u0627\u0644\u0639\u0627\u0643\u0633<\/h2>\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u0644\u0627 \u062a\u0642\u0648\u0645 \u0628\u062a\u0631\u0643\u064a\u0628 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCD \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 DC\u060c \u0641\u0645\u0646 \u0623\u064a\u0646 \u062a\u0623\u062a\u064a \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u0633\u0631\u0628\u061f \u0627\u0644\u062c\u0648\u0627\u0628: \u0627\u0644\u0639\u0627\u0643\u0633\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u0628\u0627\u0644\u0634\u0628\u0643\u0629.<\/p>\n<h3>\u0648\u062d\u062f\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCMU: Residual Current Monitoring Unit<\/h3>\n<p>\u062a\u062f\u0645\u062c \u0627\u0644\u0639\u0627\u0643\u0633\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0648\u062d\u062f\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCMU \u0627\u0644\u062a\u064a \u062a\u0631\u0627\u0642\u0628 \u0627\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631. \u0639\u0644\u0649 \u0639\u0643\u0633 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCDs \u0627\u0644\u062a\u064a \u062a\u062a\u0639\u062b\u0631 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u064b\u0627\u060c \u0641\u0625\u0646 \u0648\u062d\u062f\u0627\u062a \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCMUs \u062a\u0631\u0633\u0644 \u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u0639\u0627\u0643\u0633 \u0644\u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0646\u062f \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0623\u0639\u0637\u0627\u0644.<\/p>\n<p><strong>\u0639\u062a\u0628\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u0648\u062d\u062f\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCMU:<\/strong><\/p>\n<ul>\n<li>\u0627\u0644\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0645\u0641\u0627\u062c\u0626 \u226530 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0641\u064a \u063a\u0636\u0648\u0646 0.3 \u062b\u0627\u0646\u064a\u0629<\/li>\n<li>\u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u2265300 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0644\u0625\u063a\u0644\u0627\u0642<\/li>\n<li>\u0641\u0634\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0630\u0627\u062a\u064a \u064a\u0645\u0646\u0639 \u0628\u062f\u0621 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u0643\u0633<\/li>\n<\/ul>\n<p><strong>\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0639\u0632\u0644 ISO:<\/strong> \u062a\u062e\u062a\u0628\u0631 \u0627\u0644\u0639\u0627\u0643\u0633\u0627\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644 \u0642\u0628\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0627\u0644\u0634\u0628\u0643\u0629 \u0643\u0644 \u0635\u0628\u0627\u062d. \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0623\u0642\u0644 \u0645\u0646 1 \u0645\u064a\u063a\u0627 \u0623\u0648\u0645\u060c \u064a\u0631\u0641\u0636 \u0627\u0644\u0639\u0627\u0643\u0633 \u0627\u0644\u0639\u0645\u0644. \u062a\u0642\u062f\u0645 \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a.<\/p>\n<p>\u062a\u062a\u0639\u0627\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u062d\u0645\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062f\u0645\u062c\u0629 \u0645\u0639 \u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u062a\u064a \u064a\u062d\u0627\u0648\u0644 \u0627\u0644\u0645\u062b\u0628\u062a\u0648\u0646 \u062a\u062d\u0642\u064a\u0642\u0647\u0627 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062e\u0637\u0623 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCDs \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 - \u0648\u0644\u0643\u0646 \u0628\u062a\u0642\u0646\u064a\u0629 \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631.<\/p>\n<h3>\u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCD \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f AC: \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0648\u062d\u064a\u062f \u0627\u0644\u0630\u064a \u062a\u0646\u062a\u0645\u064a \u0625\u0644\u064a\u0647 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCDs<\/h3>\n<p>\u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCDs \u062f\u0648\u0631 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629: \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u062e\u0631\u062c \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f AC\u060c \u0628\u0639\u062f \u0623\u0646 \u064a\u062d\u0648\u0644 \u0627\u0644\u0639\u0627\u0643\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 DC \u0625\u0644\u0649 \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f AC.<\/p>\n<p><strong>\u0627\u0644\u0645\u0648\u0642\u0639:<\/strong> \u0628\u064a\u0646 \u062e\u0631\u062c \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f AC \u0644\u0644\u0639\u0643\u0633 \u0648\u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629.<\/p>\n<p><strong>\u064a\u0639\u062a\u0645\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0648\u0639 \u0639\u0644\u0649 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0639\u0627\u0643\u0633:<\/strong><\/p>\n<p><strong>\u0627\u0644\u062c\u062f\u0648\u0644 3: \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCD \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f AC \u062d\u0633\u0628 \u0646\u0648\u0639 \u0627\u0644\u0639\u0627\u0643\u0633<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0646\u0648\u0639 \u0627\u0644\u0639\u0627\u0643\u0633<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0639\u0632\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631-\u0627\u0644\u0645\u062a\u0631\u062f\u062f<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u062e\u0637\u0631 \u062a\u0633\u0631\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0633\u0644\u0633<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0646\u0648\u0639 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCD \u0627\u0644\u0645\u0637\u0644\u0648\u0628<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u0644\u0645\u0646\u0637\u0642<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0645\u0639\u0632\u0648\u0644 (\u0645\u0639 \u0645\u062d\u0648\u0644)<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0641\u0635\u0644 \u062c\u0644\u0641\u0627\u0646\u064a<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0644\u0627 \u0623\u062d\u062f<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0627\u0644\u0646\u0648\u0639 \u0623<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u064a\u0645\u0646\u0639 \u0627\u0644\u0645\u062d\u0648\u0644 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0645\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u063a\u064a\u0631 \u0645\u0639\u0632\u0648\u0644 (\u0628\u062f\u0648\u0646 \u0645\u062d\u0648\u0644)<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0644\u0627 \u064a\u0648\u062c\u062f \u0641\u0635\u0644<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0639\u0627\u0644\u064a\u0629<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0627\u0644\u0646\u0648\u0639 \u0628<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0631\u0628 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0625\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\u061b \u0633\u064a\u062a\u0634\u0628\u0639 \u0627\u0644\u0646\u0648\u0639 A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u0644\u0645\u0627\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 B \u0644\u0644\u0639\u0648\u0627\u0643\u0633 \u0628\u062f\u0648\u0646 \u0645\u062d\u0648\u0644:<\/strong> \u0628\u062f\u0648\u0646 \u0639\u0632\u0644 \u062c\u0644\u0641\u0627\u0646\u064a\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0645\u062d \u0623\u0639\u0637\u0627\u0644 \u0639\u0632\u0644 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0628\u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u0633\u0644\u0633 \u0639\u0644\u0649 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f. \u062a\u062a\u062d\u0645\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 A \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u064a\u0628\u0644\u063a 6 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u0641\u0642\u0637 \u0642\u0628\u0644 \u0627\u0644\u062a\u0634\u0628\u0639. \u062a\u0633\u062a\u062e\u062f\u0645 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 B \u0627\u0633\u062a\u0634\u0639\u0627\u0631\u064b\u0627 \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u064b\u0627 \u064a\u0638\u0644 \u0641\u0639\u0627\u0644\u0627\u064b \u0645\u0639 \u0648\u062c\u0648\u062f \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u0633\u0644\u0633.<\/p>\n<p><strong>\u0627\u0633\u062a\u0634\u0631 \u062f\u0627\u0626\u0645\u064b\u0627 \u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629.<\/strong> \u064a\u0633\u0645\u062d \u0628\u0639\u0636 \u0627\u0644\u0645\u0635\u0646\u0651\u0639\u064a\u0646 (SolarEdge) \u0628\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 A\u061b \u064a\u0637\u0644\u0628 \u0622\u062e\u0631\u0648\u0646 (SMA) \u0627\u0644\u0646\u0648\u0639 B \u0644\u0644\u0646\u0645\u0627\u0630\u062c \u0628\u062f\u0648\u0646 \u0645\u062d\u0648\u0644. \u0639\u0646\u062f \u0627\u0644\u0634\u0643\u060c \u064a\u0648\u0641\u0631 \u0627\u0644\u0646\u0648\u0639 B \u0623\u0642\u0635\u0649 \u062d\u0645\u0627\u064a\u0629.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-pv-system-topology-diagram-showing-dc-protection-architecture-from-solar-panels-through-gpv-fuses-dc-mcb-combiner-box-inverter-rcmu-monitoring-to-ac-side-type-b-rcd-protection.webp\" alt=\"VIOX PV system topology diagram showing DC protection architecture from solar panels through gPV fuses DC MCB combiner box inverter RCMU monitoring to AC-side Type B RCD protection\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\u0645\u062e\u0637\u0637 \u0637\u0648\u0628\u0648\u0644\u0648\u062c\u064a\u0627 \u0646\u0638\u0627\u0645 VIOX PV \u064a\u0648\u0636\u062d \u0628\u0646\u064a\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0645\u0646 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0635\u0647\u0631\u0627\u062a gPV \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 DC MCB \u0635\u0646\u062f\u0648\u0642 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0639\u0627\u0643\u0633 \u0648\u062d\u062f\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCMU \u0625\u0644\u0649 \u062d\u0645\u0627\u064a\u0629 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 B \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f<\/figcaption><\/figure>\n<h2>\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u062a\u0635\u062d\u064a\u062d\u0627\u062a<\/h2>\n<p><strong>\u0627\u0644\u062c\u062f\u0648\u0644 4: \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062e\u0637\u064a\u0631\u0629 \u0648\u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u062e\u0637\u0623<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0644\u0645\u0627\u0630\u0627 \u0647\u0648 \u062e\u0637\u064a\u0631<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u0644\u062d\u0644 \u0627\u0644\u0635\u062d\u064a\u062d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u062a\u0631\u0643\u064a\u0628 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f AC RCD \u0639\u0644\u0649 \u0645\u062f\u062e\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 DC<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0644\u0627 \u064a\u0645\u0643\u0646\u0647 \u0627\u0643\u062a\u0634\u0627\u0641 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u061b \u064a\u062a\u0634\u0628\u0639 \u0648\u064a\u0635\u0628\u062d \u0623\u0639\u0645\u0649 \u0639\u0646 \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u0639\u0637\u0627\u0644\u061b \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0643\u0633\u0631 \u0642\u0648\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0628\u0623\u0645\u0627\u0646<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 DC MCB + \u0645\u0635\u0647\u0631\u0627\u062a gPV\u061b \u0627\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0648\u062d\u062f\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a RCMU \u0644\u0644\u0639\u0643\u0633 \u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u062a\u0633\u0631\u0628<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0635\u0647\u0631\u0627\u062a \u0645\u0635\u0646\u0641\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f AC \u0641\u064a \u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u062a\u0641\u062a\u0642\u0631 \u0625\u0644\u0649 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u061b \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0646\u0641\u062c\u0631 \u0639\u0646\u062f \u0645\u062d\u0627\u0648\u0644\u0629 \u0625\u0632\u0627\u0644\u0629 \u062a\u064a\u0627\u0631 \u062e\u0637\u0623 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u062d\u062f\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0635\u0647\u0631\u0627\u062a \u0645\u0635\u0646\u0641\u0629 gPV (IEC 60269-6) \u0645\u0639 \u062a\u0635\u0646\u064a\u0641 \u062c\u0647\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0632\u064a\u0627\u062f\u0629 \u062d\u062c\u0645 \u0627\u0644\u0645\u0635\u0647\u0631\u0627\u062a \u201c\u0644\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u201d<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0644\u0646 \u064a\u062d\u0645\u064a \u0627\u0644\u0645\u0635\u0647\u0631 30 \u0623\u0645\u0628\u064a\u0631 \u0639\u0644\u0649 \u0633\u0644\u0633\u0644\u0629 10 \u0623\u0645\u0628\u064a\u0631 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0639\u0643\u0633\u064a\u061b \u064a\u0628\u0637\u0644 \u0627\u0644\u063a\u0631\u0636 \u0645\u0646 \u0627\u0644\u0645\u0635\u0647\u0631<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0642\u0645 \u0628\u062a\u062d\u062c\u064a\u0645 \u0627\u0644\u0645\u0635\u0647\u0631\u0627\u062a \u0648\u0641\u0642\u064b\u0627 \u0644\u0640 NEC 690.9 (Isc \u00d7 1.56)\u061b \u0642\u0645 \u0628\u0632\u064a\u0627\u062f\u0629 \u062d\u062c\u0645 \u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639\/\u0627\u0644\u0642\u0636\u064a\u0628 \u0627\u0644\u0645\u0648\u0635\u0644 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u062d\u0630\u0641 \u0645\u0627\u0646\u0639 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 SPD \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u062a\u062f\u0645\u0631 \u0627\u0644\u0639\u0627\u0628\u0631\u0648\u0646 \u0627\u0644\u0646\u0627\u062c\u0645\u0648\u0646 \u0639\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0627\u0644\u0639\u0627\u0643\u0633\u0627\u062a\u061b \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u0644\u0627 \u064a\u063a\u0637\u064a \u0627\u0644\u062a\u0623\u0645\u064a\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u063a\u064a\u0631 \u0627\u0644\u0633\u0644\u064a\u0645<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0642\u0645 \u0628\u062a\u0631\u0643\u064a\u0628 \u0645\u0627\u0646\u0639 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 DC SPD \u0639\u0646\u062f \u062e\u0631\u062c \u0627\u0644\u0645\u062c\u0645\u0639\u061b \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0645\u0627\u0646\u0639 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 AC SPD \u0641\u064a \u0627\u0644\u0644\u0648\u062d\u0629 \u0623\u064a\u0636\u064b\u0627<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 A RCD \u0645\u0639 \u0639\u0627\u0643\u0633 \u0628\u062f\u0648\u0646 \u0645\u062d\u0648\u0644<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0627\u0644\u0646\u0648\u0639 A \u064a\u062a\u0634\u0628\u0639 \u0628\u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u0633\u0644\u0633 &gt;6mA\u061b \u064a\u0641\u0634\u0644 \u0641\u064a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0636\u062f \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0644\u0648\u062b\u0629 \u0628\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u062a\u062d\u0642\u0642 \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0639\u0627\u0643\u0633\u061b \u0627\u0633\u062a\u062e\u062f\u0645 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 B \u0644\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u0632\u0648\u0644\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 IEC 60364-7-712<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u062a\u0631\u0643\u064a\u0628 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u062f\u0648\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u062a\u0641\u0634\u0644 \u0628\u0634\u0643\u0644 \u0643\u0627\u0631\u062b\u064a \u0639\u0646\u062f \u0645\u0642\u0627\u0637\u0639\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u061b \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0644\u062a\u062d\u0645 \u0627\u0644\u0645\u0644\u0627\u0645\u0633\u0627\u062a \u0623\u0648 \u062a\u0646\u0641\u062c\u0631<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f \u0639\u0644\u0627\u0645\u0629 \u201cDC\u201d \u0648\u0627\u0636\u062d\u0629 \u0648\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062c\u0647\u062f \u2265 \u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 Voc \u0639\u0646\u062f \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0639\u062f\u0627\u062a<\/h2>\n<p>\u0642\u0628\u0644 \u0634\u0631\u0627\u0621 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0644\u0635\u0646\u062f\u0648\u0642 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643\u060c \u062a\u062d\u0642\u0642 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a:<\/p>\n<h3>\u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631:<\/h3>\n<ul>\n<li>\u062a\u0635\u0646\u064a\u0641 \u062c\u0647\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u2265 \u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 Voc \u0639\u0646\u062f \u0623\u062f\u0646\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u062d\u064a\u0637\u0629<\/li>\n<li>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 \u2265 (\u0625\u062c\u0645\u0627\u0644\u064a \u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0644\u0644\u0633\u0644\u0633\u0644\u0629 \u00d7 1.25) \u00d7 1.25<\/li>\n<li>\u0639\u0644\u0627\u0645\u0629 \u201cDC\u201d \u0648\u0627\u0636\u062d\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0647\u0627\u0632<\/li>\n<li>\u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 (Icu) \u2265 \u0623\u0642\u0635\u0649 \u062a\u064a\u0627\u0631 \u0639\u0637\u0644 \u0645\u062d\u062a\u0645\u0644<\/li>\n<\/ul>\n<h3>\u0645\u0635\u0647\u0631\u0627\u062a gPV:<\/h3>\n<ul>\n<li>\u0639\u0644\u0627\u0645\u0629 \u062a\u0635\u0646\u064a\u0641 IEC 60269-6 gPV<\/li>\n<li>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 = \u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u00d7 1.56 \u0645\u0642\u0631\u0628\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0627\u0644\u062a\u0627\u0644\u064a<\/li>\n<li>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062c\u0647\u062f \u2265 1.2 \u00d7 \u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 Voc<\/li>\n<li>\u0644\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u0635\u0647\u0631 \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u064a \u0644\u0644\u0648\u062d\u062f\u0629<\/li>\n<\/ul>\n<h3>DC SPD:<\/h3>\n<ul>\n<li>\u062c\u0647\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0645\u0642\u0646\u0646 (Uc) \u2265 \u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 Voc<\/li>\n<li>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0646\u0648\u0639 2 (\u0627\u0644\u0646\u0648\u0639 1 \u0625\u0630\u0627 \u0644\u0645 \u064a\u0643\u0646 \u0647\u0646\u0627\u0643 \u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639)<\/li>\n<li>\u0623\u0642\u0635\u0649 \u062a\u064a\u0627\u0631 \u062a\u0641\u0631\u064a\u063a (Imax) \u2265 20 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/li>\n<li>\u0645\u0633\u062a\u0648\u0649 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062c\u0647\u062f (Up) \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062c\u0647\u062f \u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0639\u0627\u0643\u0633<\/li>\n<\/ul>\n<h3>\u0627\u0644\u0639\u0627\u0643\u0633:<\/h3>\n<ul>\n<li>\u0648\u062d\u062f\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 (RCMU) \u0623\u0648 \u0645\u0627 \u064a\u0639\u0627\u062f\u0644\u0647\u0627 \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/li>\n<li>\u0645\u0631\u0627\u0642\u0628\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644 (ISO)<\/li>\n<li>\u062a\u062d\u062f\u062f \u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0646\u0648\u0639 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u062a\u062f\u0627\u0648\u0644\u0629<\/h2>\n<p><strong>\u0633: \u064a\u0642\u0648\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0627\u0644\u062e\u0627\u0635 \u0628\u064a \u0623\u0646\u0646\u0627 \u0646\u0633\u062a\u062e\u062f\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0644\u0644\u0633\u0644\u0627\u0645\u0629. \u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u0646\u0633\u062a\u062e\u062f\u0645\u0647\u0627 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u061f<\/strong><\/p>\n<p>\u062c: \u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u062d\u0635\u0631\u064a\u064b\u0627 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f. \u062a\u0639\u062a\u0645\u062f \u0622\u0644\u064a\u0629 \u0627\u0644\u0643\u0634\u0641 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0627 \u0639\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0645\u062c\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0646\u062a\u062c\u0647\u0627 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0641\u0642\u0637. \u064a\u062e\u0644\u0642 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u062a\u062f\u0641\u0642\u064b\u0627 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u064b\u0627 \u062b\u0627\u0628\u062a\u064b\u0627 \u064a\u0634\u0628\u0639 \u0642\u0644\u0628 \u0642\u0627\u0637\u0639 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\u0644\u0627 \u062a\u062a\u0636\u0645\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a)<\/li>\n<li>IEC 60364-7-712 \u0627\u0644\u0642\u0633\u0645 712.413.1.1.1.2 (\u064a\u062d\u062f\u062f \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 B \u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u0632\u0648\u0644\u0629)<\/li>\n<\/ul>\n<p>\u0642\u062f\u0645 \u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0641\u0646\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0639\u0648\u0627\u0643\u0633 \u0627\u0644\u062a\u064a \u062a\u0648\u0636\u062d \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 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\u0648\u062d\u0648\u0627\u0645\u0644 \u0645\u0635\u0647\u0631\u0627\u062a gPV\u060c \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0648\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u062a\u0648\u0635\u064a\u0644. \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0630\u0627\u062a\u064a \u0645\u0645\u0643\u0646\u064b\u0627 \u0641\u0642\u0637 \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0641\u0647\u0645 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u062a\u0637\u0644\u0628\u0627\u062a NEC 690\/IEC 62548 \u0648\u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0635\u0646\u0641\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u062d\u0642\u064b\u0627.<\/p>\n<h2>\u0627\u062d\u0645\u0650 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\u0623\u0648 A \u0623\u0648 F \u0623\u0648 \u062d\u062a\u0649 B - \u0644\u0627 \u0645\u0643\u0627\u0646 \u0644\u0647\u0627 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0634\u0645\u0633\u064a\u0629. \u0644\u0627 \u064a\u0645\u0643\u0646\u0647\u0645 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u0647\u0645\u0629\u060c \u0648\u0633\u064a\u0639\u0645\u0648\u0646 \u0623\u0646\u0641\u0633\u0647\u0645 \u0639\u0646 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0644\u0627\u062d\u0642\u0629\u060c \u0648\u0644\u0627 \u064a\u0645\u0643\u0646\u0647\u0645 \u0645\u0642\u0627\u0637\u0639\u0629 \u0623\u0642\u0648\u0627\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0628\u0623\u0645\u0627\u0646.<\/p>\n<p>\u062a\u062a\u0628\u0639 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0627\u0644\u062b\u0627\u0644\u0648\u062b \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631:<\/p>\n<ol>\n<li><strong>\u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0645\u0635\u0646\u0641<\/strong> \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f \u0648\u0642\u0635\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/li>\n<li><strong>\u0645\u0635\u0647\u0631\u0627\u062a \u0645\u0635\u0646\u0641\u0629 gPV<\/strong> \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0643\u0633\u064a \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0633\u0644\u0633\u0644\u0629<\/li>\n<li><strong>DC SPD<\/strong> \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0648\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631<\/li>\n<\/ol>\n<p>\u062a\u062d\u062f\u062b \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u0633\u0631\u0628 \u0648\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0639\u0632\u0644 \u062f\u0627\u062e\u0644 \u0627\u0644\u0639\u0627\u0643\u0633 \u0639\u0628\u0631 \u0623\u0646\u0638\u0645\u0629 RCMU \u0648 ISO \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631. \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u062e\u0631\u062c \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f - \u0648\u0647\u0646\u0627\u0643 \u0641\u0642\u0637 - \u0642\u0645 \u0628\u062a\u062b\u0628\u064a\u062a \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 A \u0623\u0648 \u0627\u0644\u0646\u0648\u0639 B \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0639\u0648\u0627\u0643\u0633.<\/p>\n<p>\u062a\u0635\u0646\u0639 VIOX Electric \u062e\u0637\u0648\u0637\u064b\u0627 \u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0635\u0646\u0627\u062f\u064a\u0642 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629\u060c \u0648\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0645\u0635\u0646\u0641\u0629\u060c \u0648\u0645\u0635\u0647\u0631\u0627\u062a gPV\u060c \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 NEC \u0648 IEC. \u062a\u0639\u0645\u0644 \u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u062e\u0644\u0635 \u0645\u0646 \u0627\u0644\u062a\u062e\u0645\u064a\u0646 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0648\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645\u0647\u0627. \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0641\u0646\u064a \u0623\u0648 \u062d\u0633\u0627\u0628\u0627\u062a \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u062c\u0645 \u0623\u0648 \u0623\u0648\u0631\u0627\u0642 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c\u060c \u062a\u0641\u0636\u0644 \u0628\u0632\u064a\u0627\u0631\u0629 <a href=\"https:\/\/test.viox.com\/ar\/\">VIOX.com<\/a> \u0623\u0648 \u0627\u062a\u0635\u0644 \u0628\u0623\u062e\u0635\u0627\u0626\u064a\u064a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0644\u062f\u064a\u0646\u0627. \u0644\u0627 \u062a\u062f\u0639 \u0627\u0641\u062a\u0631\u0627\u0636\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u062a\u0639\u0631\u0636 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u062e\u0637\u0631.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A Reddit user asked a seemingly innocent question: &#8220;Should I install an RCD (residual current device) on the DC input side of my solar combiner box for extra safety?&#8221; Within minutes, licensed electricians and solar engineers flooded the thread with urgent warnings: Don&#8217;t do it. This is dangerous. The answer reveals a critical misconception that [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20852,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":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":"","adv-header-id-meta":"","stick-header-meta":"","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-20850","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/posts\/20850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/comments?post=20850"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/posts\/20850\/revisions"}],"predecessor-version":[{"id":20853,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/posts\/20850\/revisions\/20853"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/media\/20852"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/media?parent=20850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/categories?post=20850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/tags?post=20850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}