![\"\u062f\u0644\u064a\u0644](\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/pv-dc-isolator-switch-selection-guide-concept-01.webp\")
\u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/h2>\n\u062a\u0635\u0646\u064a\u0641 \u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645<\/h3>\n
\u064a\u062c\u0628 \u0623\u0646 \u064a\u0633\u0627\u0648\u064a \u062c\u0647\u062f \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0645\u0642\u062f\u0631 (Ui) \u0644\u0644\u0639\u0627\u0632\u0644 \u0623\u0648 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062c\u0647\u062f \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629 (VOC) \u0644\u0644\u0633\u0644\u0633\u0644\u0629 \u0641\u064a \u0623\u0633\u0648\u0623 \u0638\u0631\u0648\u0641 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0628\u0627\u0631\u062f\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062c\u0627\u0648\u0632 \u0642\u064a\u0645\u0629 \u062c\u0647\u062f \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629 (VOC) \u0641\u064a \u0627\u0644\u0635\u0628\u0627\u062d \u0627\u0644\u0628\u0627\u0631\u062f \u0641\u064a \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u062c\u0628\u0627\u0644 \u0627\u0644\u0623\u0644\u0628 \u0623\u0648 \u062e\u0637\u0648\u0637 \u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0642\u064a\u0645\u0629 \u0644\u0648\u062d\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (STC) \u0628\u0647\u0627\u0645\u0634 \u0630\u064a \u0645\u063a\u0632\u0649 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0645\u0639\u0627\u0645\u0644 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062c\u0647\u062f \u0627\u0644\u0648\u062d\u062f\u0629. \u0642\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0635\u062d\u062d \u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0648\u062d\u062f\u0629 \u0648\u0623\u062f\u0646\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u0633\u062c\u0644\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0642\u0628\u0644 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0625\u0637\u0627\u0631 \u0627\u0644\u062c\u0647\u062f.<\/p>\n
\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0633\u0644\u0633\u0644\u0629 1000 \u0641\u0648\u0644\u062a STC\u060c \u062a\u0637\u0628\u0642 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0647\u0627\u0645\u0634 \u062c\u0647\u062f \u0628\u0639\u062f \u062a\u0635\u062d\u064a\u062d \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0628\u0627\u0631\u062f\u0629 \u0644\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0639\u0636\u0648\u064a\u0629 \u0627\u0644\u0645\u062a\u0637\u0627\u064a\u0631\u0629\u061b \u0648\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0635\u0646\u0641 \u0628\u0642\u062f\u0631\u0629 1500 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u0647\u0648 \u0627\u0644\u0637\u0631\u064a\u0642 \u0627\u0644\u0639\u0645\u0644\u064a. \u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0645\u0646 \u0643\u0648\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647 \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639. \u062a\u0623\u0643\u062f \u0645\u0646 Ui \u0641\u064a \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c - \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0627\u0644\u0645\u0642\u062f\u0631 (Ue)\u060c \u0648\u0627\u0644\u0630\u064a \u0642\u062f \u064a\u062d\u0645\u0644 \u0634\u0631\u0648\u0637\u064b\u0627 \u0645\u0646\u0641\u0635\u0644\u0629.<\/p>\n
\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0648\u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/h3>\n
\u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u0645\u0644 \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0645\u0639 \u0647\u0627\u0645\u0634. \u0645\u0646 \u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0637\u0628\u0642\u0629 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0623\u0646 \u064a\u0643\u0648\u0646 \u062d\u062c\u0645 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0628\u062d\u062f \u0623\u062f\u0646\u0649 1.25 \u0636\u0639\u0641 \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 (ISC) \u0644\u0627\u0633\u062a\u064a\u0639\u0627\u0628 \u0639\u0627\u0628\u0631\u0627\u062a \u0627\u0644\u0625\u0634\u0639\u0627\u0639 \u0648\u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0636\u0645\u064a\u0645\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629. \u0642\u0645 \u0628\u062a\u0623\u0643\u064a\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0627\u0644\u0645\u0642\u062f\u0631 (Ie) \u0641\u064a \u0641\u0626\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 - \u064a\u0639\u062a\u0628\u0631 \u0643\u0633\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0623\u0643\u062b\u0631 \u062a\u0637\u0644\u0628\u064b\u0627 \u0645\u0646 \u0643\u0633\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0628\u0633\u0628\u0628 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u062a\u0642\u0627\u0637\u0639 \u0635\u0641\u0631\u064a \u0637\u0628\u064a\u0639\u064a\u060c \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0635\u0646\u0639\u0648\u0646 \u0628\u062a\u0642\u064a\u064a\u0645 Ie \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644 \u0644\u0645\u0647\u0627\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f.<\/p>\n
\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0628\u0627\u0644\u062d\u0627\u0648\u064a\u0629 \u062a\u062a\u062c\u0627\u0648\u0632 40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0628\u0627\u0646\u062a\u0638\u0627\u0645\u060c \u0627\u0637\u0644\u0628 \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0627\u0633\u062a\u0646\u0642\u0627\u0635 \u0627\u0644\u062d\u0627\u0644\u064a \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0642\u0628\u0644 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u062d\u062c\u0645 \u0627\u0644\u0625\u0637\u0627\u0631. \u0642\u062f \u064a\u062d\u0645\u0644 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0645\u0642\u0646\u0646 \u0627\u0633\u0645\u064a\u064b\u0627 \u062a\u064a\u0627\u0631\u064b\u0627 \u0645\u0633\u062a\u0645\u0631\u064b\u0627 \u0645\u062e\u0641\u0636\u064b\u0627 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629. \u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u0626\u0648\u064a\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0644\u0644\u0627\u0634\u062a\u0642\u0627\u0642 \u0639\u0644\u0649 \u0627\u0644\u0637\u0631\u0627\u0632 \u0627\u0644\u0645\u062d\u062f\u062f \u0648\u064a\u062c\u0628 \u0623\u062e\u0630\u0647\u0627 \u0645\u0646 \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0641\u062a\u0631\u0627\u0636\u0647\u0627.<\/p>\n
\u062a\u062a\u062f\u0631\u062c \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u0646 16 \u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 20 \u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 25 \u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 32 \u0623\u0645\u0628\u064a\u0631. \u0625\u0630\u0627 \u0643\u0627\u0646 \u062d\u0633\u0627\u0628 1.25 \u00d7 ISC \u064a\u0642\u0639 \u0628\u064a\u0646 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u0642\u0645 \u0628\u0627\u0644\u062a\u0642\u0631\u064a\u0628 \u0625\u0644\u0649 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u062a\u0627\u062d \u0627\u0644\u062a\u0627\u0644\u064a. \u0644\u0627 \u062a\u0642\u0645 \u0623\u0628\u062f\u064b\u0627 \u0628\u0627\u0644\u062a\u0642\u0631\u064a\u0628 \u0644\u0623\u0633\u0641\u0644.<\/p>\n
\u0639\u062f\u062f \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0648\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0633\u0644\u0633\u0644\u0629<\/h3>\n
\u064a\u0642\u0648\u0645 \u0627\u0644\u0639\u0627\u0632\u0644 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0642\u0637\u0628 \u0628\u0641\u0635\u0644 \u0643\u0644 \u0645\u0646 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0648\u062c\u0628\u0629 \u0648\u0627\u0644\u0633\u0627\u0644\u0628\u0629 \u0644\u0633\u0644\u0633\u0644\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0648\u0642\u062a. \u0647\u0630\u0647 \u0647\u064a \u0627\u0644\u062a\u0647\u064a\u0626\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u063a\u064a\u0631 \u0627\u0644\u0645\u0624\u0631\u0636\u0629\u060c \u062d\u064a\u062b \u064a\u0624\u062f\u064a \u062a\u0631\u0643 \u0645\u0648\u0635\u0644 \u0648\u0627\u062d\u062f \u062d\u064a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0639\u0632\u0644 \u0625\u0644\u0649 \u062e\u0637\u0631 \u062d\u062f\u0648\u062b \u0635\u062f\u0645\u0629.<\/p>\n
\u064a\u0642\u0648\u0645 \u0627\u0644\u062c\u0647\u0627\u0632 \u0631\u0628\u0627\u0639\u064a \u0627\u0644\u0623\u0642\u0637\u0627\u0628 \u0628\u0625\u062c\u0631\u0627\u0621 \u0646\u0641\u0633 \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646 \u0644\u0633\u0644\u0643\u064a\u0646 \u0641\u064a \u0648\u0642\u062a \u0648\u0627\u062d\u062f. \u0641\u064a \u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0648\u062a\u0627\u0631 \u0623\u0648 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0648\u062a\u0627\u0631\u060c \u064a\u062d\u0644 \u062c\u0647\u0627\u0632 \u0648\u0627\u062d\u062f \u0631\u0628\u0627\u0639\u064a \u0627\u0644\u0623\u0642\u0637\u0627\u0628 \u0645\u062d\u0644 \u062c\u0647\u0627\u0632\u064a\u0646 \u0645\u0646\u0641\u0635\u0644\u064a\u0646 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0623\u0642\u0637\u0627\u0628\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0628\u0635\u0645\u0629 \u0648\u0639\u062f\u062f \u0625\u0646\u0647\u0627\u0621 \u0627\u0644\u0623\u0633\u0644\u0627\u0643. \u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0639\u0627\u0632\u0644 Shieldhz DC \u0627\u0644\u0639\u0627\u0632\u0644<\/a> \u0644\u0645\u0636\u0627\u0647\u0627\u0629 \u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u0645\u0639 \u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0642\u0628\u0644 \u062a\u062d\u062f\u064a\u062f\u0647\u0627.<\/p>\n \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0648\u0627\u0636\u0639 \u0645\u062c\u0645\u0650\u0651\u0639\u0627\u062a \u0627\u0644\u0623\u0648\u062a\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629\u060c \u064a\u0639\u062a\u0628\u0631 IP65 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0627\u0644\u0634\u0627\u0626\u0639 \u0645\u0646 \u0627\u0644\u062f\u062e\u0648\u0644. \u064a\u0634\u064a\u0631 IP65 \u0625\u0644\u0649 \u0623\u0646 \u0627\u0644\u0636\u0645\u064a\u0645\u0629 \u0645\u062d\u0643\u0645\u0629 \u0636\u062f \u0627\u0644\u063a\u0628\u0627\u0631 \u0648\u0645\u062d\u0645\u064a\u0629 \u0636\u062f \u0646\u0641\u0627\u062b\u0627\u062a \u0627\u0644\u0645\u0627\u0621 \u0645\u0646 \u0623\u064a \u0627\u062a\u062c\u0627\u0647. \u064a\u0636\u064a\u0641 IP66 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0646\u0641\u0627\u062b\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0642\u0648\u064a\u0629\u061b \u0648\u064a\u0636\u064a\u0641 IP67 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u063a\u0645\u0631 \u0627\u0644\u0645\u0624\u0642\u062a. \u064a\u062c\u0628 \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0641\u064a\u0636\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0645\u0631\u0641\u0642\u0627\u062a \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u063a\u0645\u0631 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 \u0628\u0627\u0644\u062e\u0631\u0637\u0648\u0645 \u0641\u064a \u0627\u0644\u0645\u0627\u0621 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 IP66 \u0623\u0648 IP67. \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0634\u0631\u0648\u0637 \u0627\u062e\u062a\u0628\u0627\u0631 IEC 60529 \u0645\u0642\u0627\u0628\u0644 \u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0636\u0645\u064a\u0645\u0629 \u0627\u0644\u0641\u0639\u0644\u064a \u0648\u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u062a\u0631\u0643\u064a\u0628.<\/p>\n \u062a\u0623\u0643\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u062a\u0635\u0646\u064a\u0641 IP \u0645\u0646 \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0645\u062d\u062f\u062f \u0648\u0631\u0645\u0632 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u060c \u0648\u0644\u064a\u0633 \u0645\u0646 \u0627\u0644\u0645\u0637\u0627\u0644\u0628\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0646\u0637\u0627\u0642.<\/p>\n\u062a\u0635\u0646\u064a\u0641 IP \u0644\u0644\u062d\u0627\u0648\u064a\u0629<\/h3>\n
\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u062d\u062c\u064a\u0645 \u0627\u0644\u0645\u0631\u062c\u0639\u064a \u0627\u0644\u0633\u0631\u064a\u0639<\/h3>\n
| \u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th>\n | \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a<\/th>\n | \u0645\u0635\u062f\u0631 \u0627\u0644\u062a\u062d\u0642\u0642<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| \u062c\u0647\u062f \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0645\u0642\u062f\u0631 (Ui)<\/td>\n | \u0623\u0643\u0628\u0631 \u0645\u0646 \u0623\u0648 \u064a\u0633\u0627\u0648\u064a 1.25 \u00d7 1.25 \u00d7 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0639\u0636\u0648\u064a\u0629 \u0627\u0644\u0645\u062a\u0637\u0627\u064a\u0631\u0629 \u0639\u0646\u062f \u0623\u062f\u0646\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0644\u0644\u0645\u0648\u0642\u0639<\/td>\n | \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0646\u0645\u0637\u064a\u0629 + \u0633\u062c\u0644 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0648\u0642\u0639<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
| \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0627\u0644\u0645\u0642\u062f\u0631 (Ie) \u0639\u0646\u062f \u0641\u0626\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/td>\n | \u0623\u0643\u0628\u0631 \u0645\u0646 \u0623\u0648 \u064a\u0633\u0627\u0648\u064a 1.25 \u00d7 \u0645\u0643\u0631\u0631 ISC \u0644\u0643\u0644 \u0633\u0644\u0633\u0644\u0629<\/td>\n | \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0641\u064a \u0641\u0626\u0629 DC<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
| \u0639\u062f\u062f \u0627\u0644\u0623\u0639\u0645\u062f\u0629<\/td>\n | 2 - \u0642\u0637\u0628\u0627\u0646 \u0644\u0644\u062e\u064a\u0637 \u0627\u0644\u0648\u0627\u062d\u062f\u061b 4 \u0623\u0642\u0637\u0627\u0628 \u0644\u0644\u062e\u064a\u0637 \u0627\u0644\u0645\u0632\u062f\u0648\u062c<\/td>\n | \u0631\u0633\u0645 \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
| \u062a\u0635\u0646\u064a\u0641 IP \u0644\u0644\u062d\u0627\u0648\u064a\u0629<\/td>\n | IP65 \u0643\u062d\u062f \u0623\u062f\u0646\u0649 \u0644\u0644\u062a\u0631\u0643\u064a\u0628 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0637\u0644\u0642<\/td>\n | IEC 60529\u061b \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c IEC 60529\u061b \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
| \u0641\u0626\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/td>\n | DC-21A \u0623\u0648 DC-21B \u0623\u0648 DC-22A \u0623\u0648 DC-23B \u062d\u0633\u0628 \u0627\u0644\u0627\u0642\u062a\u0636\u0627\u0621<\/td>\n | \u0634\u0647\u0627\u062f\u0629 \u0627\u062e\u062a\u0628\u0627\u0631\u061b \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
| \u0642\u062f\u0631\u0629 \u0627\u0644\u0643\u0633\u0631 \u0639\u0646\u062f \u062c\u0647\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0645\u0642\u062f\u0631<\/td>\n | \u0645\u0624\u0643\u062f \u0639\u0646\u062f \u0623\u0642\u0635\u0649 \u062c\u0647\u062f \u0644\u0644\u0646\u0638\u0627\u0645<\/td>\n | \u0634\u0647\u0627\u062f\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0639\u0648\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631: \u0627\u0644\u0641\u0627\u0635\u0644 \u0627\u0644\u062f\u0648\u0627\u0631\u060c \u0648\u0641\u0627\u0635\u0644 \u0627\u0644\u062a\u062d\u0645\u064a\u0644\u060c \u0648\u0627\u0644\u0641\u0627\u0635\u0644 \u0628\u0642\u0637\u0639 \u0627\u0644\u062a\u062d\u0645\u064a\u0644\u060c \u0648\u0627\u0644\u0645\u0639\u0632\u0644 \u0627\u0644\u0645\u0646\u0635\u0647\u0631<\/h2>\n\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u062b\u0644\u0627\u062b\u0629 \u0623\u0646\u0648\u0627\u0639 \u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0639\u0648\u0627\u0632\u0644 \u0641\u064a \u062f\u0648\u0627\u0626\u0631 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629. \u0648\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0635\u062d\u064a\u062d \u0639\u0644\u0649 \u062c\u0647\u062f \u0627\u0644\u0633\u0644\u0633\u0644\u0629\u060c \u0648\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f \u0641\u064a \u0646\u0641\u0633 \u0646\u0642\u0637\u0629 \u0627\u0644\u0641\u0635\u0644\u060c \u0648\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0630\u064a \u0627\u0644\u0635\u0644\u0629.<\/p>\n \u0645\u0641\u062a\u0627\u062d \u0641\u0635\u0644 \u062f\u0648\u0651\u0627\u0631 \u062f\u0648\u0651\u0627\u0631<\/h3>\n\u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u062f\u0648\u064e\u0651\u0627\u0631 \u0645\u0641\u062a\u0627\u062d \u0641\u0635\u0644 \u062f\u0648\u0651\u0627\u0631 \u064a\u0633\u062a\u062e\u062f\u0645 \u0641\u0635\u0644 \u062a\u0644\u0627\u0645\u0633 \u0633\u0631\u064a\u0639 \u0627\u0644\u062d\u0631\u0643\u0629 \u0648\u0645\u0633\u0627\u0631 \u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0642\u0648\u0633 \u0627\u0644\u0641\u062c\u0648\u0629 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0644\u0642\u0637\u0639 \u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631. \u0625\u0646\u0647 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0639\u0646\u062f 600 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u0625\u0644\u0649 1000 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631. \u0627\u0644\u062c\u0647\u0627\u0632 \u0645\u062f\u0645\u062c \u0648\u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0631\u0643\u064a\u0628 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0648\u0645\u0646\u0627\u0633\u0628 \u062a\u0645\u0627\u0645\u064b\u0627 \u0644\u0645\u0648\u0627\u0636\u0639 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0641\u064a \u0645\u062c\u0645\u0650\u0651\u0639 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0648\u0627\u0644\u0639\u0627\u0643\u0633. \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062c\u0647\u0627\u0632 \u064a\u062d\u0645\u0644 \u0641\u0626\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 - \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0641\u0626\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f - \u0642\u0628\u0644 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a.<\/p>\n \u0625\u0646 \u0645\u0641\u062a\u0627\u062d \u0639\u0632\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a GF40<\/a> \u0645\u0635\u0645\u0645\u0629 \u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0634\u0645\u0633\u064a\u0629. \u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646 \u0648\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062d\u0627\u0644\u064a \u0648\u0639\u062f\u062f \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0648\u062a\u0635\u0646\u064a\u0641 IP \u0645\u0642\u0627\u0628\u0644 \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0644\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u062d\u062f\u062f \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0628.<\/p>\n \u064a\u0634\u062a\u0645\u0644 \u0645\u0641\u062a\u0627\u062d \u0643\u0633\u0631 \u0627\u0644\u062d\u0645\u0644 \u0639\u0644\u0649 \u0645\u0632\u0627\u0644\u0642 \u0642\u0648\u0633\u064a\u0629 \u0645\u062e\u0635\u0635\u0629 \u0645\u0635\u0645\u0645\u0629 \u0644\u0642\u0637\u0639 \u0637\u0627\u0642\u0629 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0628\u0623\u0645\u0627\u0646 \u0639\u0646\u062f \u062c\u0647\u062f \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639. \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u062c\u0647\u062f \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629 \u0644\u0644\u0633\u0644\u0633\u0644\u0629 1000 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631\u060c \u062d\u064a\u062b \u0642\u062f \u062a\u0643\u0648\u0646 \u0647\u0646\u062f\u0633\u0629 \u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0641\u0635\u0644 \u0627\u0644\u062f\u0648\u0627\u0631 \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629 \u0644\u0625\u0637\u0641\u0627\u0621 \u0627\u0644\u0642\u0648\u0633 \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642 \u0639\u0646\u062f \u0637\u0627\u0642\u0629 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0645\u0642\u062f\u0631\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0633\u0644\u0633\u0644\u0629 \u0645\u062a\u062a\u0628\u0639\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0628\u062c\u0647\u062f 1500 \u0641\u0648\u0644\u062a\u060c \u0641\u0625\u0646 \u0645\u0641\u062a\u0627\u062d \u0642\u0637\u0639 \u0627\u0644\u062d\u0645\u0644 \u0645\u0639 \u0641\u0626\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 DC-23B \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0647\u0648 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d.<\/p>\n
|
![\"\u062f\u0644\u064a\u0644](\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/pv-dc-isolator-switch-selection-guide-selection-checks-02.webp\")
![\"\u062f\u0644\u064a\u0644](\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/pv-dc-isolator-switch-selection-guide-application-wiring-03.webp\")
![\"\u062f\u0644\u064a\u0644](\"https:\/\/shieldhz.com\/wp-content\/uploads\/2026\/05\/pv-dc-isolator-switch-selection-guide-procurement-checklist-04.webp\")