{"id":18597,"date":"2026-07-26T11:03:22","date_gmt":"2026-07-26T03:03:22","guid":{"rendered":"https:\/\/www.cnbcsd.com\/?p=18597"},"modified":"2026-07-27T11:00:15","modified_gmt":"2026-07-27T03:00:15","slug":"kyn28-12-new-type-of-armored-withdrawable-ac-metal-enclosed-switchgear","status":"publish","type":"post","link":"https:\/\/www.cnbcsd.com\/ar\/kyn28-12-new-type-of-armored-withdrawable-ac-metal-enclosed-switchgear\/","title":{"rendered":"KYN28-12 \u0646\u0648\u0639 \u062c\u062f\u064a\u062f \u0645\u0646 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u062f\u0631\u0639\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0633\u062d\u0628"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629<\/strong>
\nKYN28-12(72) (G7S1 tvpe \u0645\u062f\u0631\u0639\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0633\u062d\u0628 AC \u0645\u0639\u062f\u0646\u064a\u0629 \u0645\u0634\u0641\u0631\u0629 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 (\u0627\u0644\u0645\u0634\u0627\u0631 \u0625\u0644\u064a\u0647\u0627 \u0641\u064a\u0645\u0627 \u0628\u0639\u062f \u0628\u0627\u0633\u0645 “\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644”) \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0645\u0631\u0627\u062d\u0644 AC 50Hz \u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0648\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u060c \u0648\u0643\u0630\u0644\u0643 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0648\u062d\u0645\u0627\u064a\u062a\u0647\u0627 \u0648\u0645\u0631\u0627\u0642\u0628\u062a\u0647\u0627.
\n\u0647\u0630\u0627 \u0627\u0644\u0645\u0646\u062a\u062c \u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0627\u0644\u064a\u0629: GB3906 “3 ~ 35kV AC \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0627\u0644\u0645\u063a\u0644\u0642\u0629”\u060c GB \/ T11022 “\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629 \u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0647\u062f” \u0648 lEC60298 “\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0627\u0644\u0645\u063a\u0644\u0642\u0629 AC \u0645\u0639 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0633\u0645\u0649 o1kV \u0648\u0645\u0627 \u0641\u0648\u0642. ”<\/p>\n

\u0645\u0639\u0646\u0649 \u0627\u0644\u0646\u0645\u0648\u0630\u062c<\/strong><\/p>\n

\"\"<\/p>\n

\u0634\u0631\u0648\u0637 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/strong>
\n\u25aa \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u062d\u064a\u0637: \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 + 40 ‘ \u2103 \u060c \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 -15 \u2103 C:
\n\u25aa \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0646\u0633\u0628\u064a\u0629: \u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0646\u0633\u0628\u064a\u0629 \u0641\u064a \u062f\u0627\u0644\u064a: \u226495\u066a\u060c \u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0628\u062e\u0627\u0631 \u0627\u0644\u0645\u0627\u0621 \u0641\u064a \u062f\u0627\u0644\u064a \u0644\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 2.2 \u0643\u064a\u0644\u0648 \u0628\u0627\u0633\u0627\u061b \u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0646\u0633\u0628\u064a\u0629 \u0627\u0644\u0634\u0647\u0631\u064a\u0629 \u2264 90\u066a\u061b \u0645\u062a\u0648\u0633\u0637 \u0636\u063a\u0637 \u0628\u062e\u0627\u0631 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0634\u0647\u0631\u064a \u0644\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 1.8 \u0643\u064a\u0644\u0648\u0628\u0627\u0633\u061b
\n\u25aa \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639: \u2264 1000 \u0645.
\n\u25aa \u0634\u062f\u0629 \u0627\u0644\u0632\u0644\u0632\u0627\u0644: \u0644\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 8 \u0639\u0644\u0649 \u0645\u0642\u064a\u0627\u0633 \u0631\u064a\u062e\u062a\u0631.
\n\u25aa \u064a\u062c\u0628 \u0623\u0644\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u062d\u064a\u0637 \u0645\u0644\u0648\u062b\u0627 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0628\u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u0645\u062a\u0622\u0643\u0644\u0629 \u0623\u0648 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0634\u062a\u0639\u0627\u0644 \u0648\u0628\u062e\u0627\u0631 \u0627\u0644\u0645\u0627\u0621 \u060c \u0625\u0644\u062e.
\n\u25aa \u0644\u0627 \u062a\u0648\u062c\u062f \u0645\u0648\u0627\u0642\u0639 \u0645\u0639 \u0627\u0647\u062a\u0632\u0627\u0632 \u0634\u062f\u064a\u062f.
\n\u25aa \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0638\u0631\u0648\u0641 \u062a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0641\u064a GB3906 \u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0648\u0634\u0631\u0643\u062a\u0646\u0627 \u0627\u0644\u062a\u0641\u0627\u0648\u0636.<\/p>\n

\u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/td>\nUnit<\/td>\nArgument<\/td>\n<\/tr>\n
Rated voltage<\/td>\nkV<\/td>\n3.6\u30017.2\u300112<\/td>\n<\/tr>\n
Rated frequency<\/td>\nHz<\/td>\n50<\/td>\n<\/tr>\n
Circuit breaker rated current<\/td>\nA<\/td>\n630\u30011250\u30011600\u30012000\u30012500\u30013150<\/td>\n<\/tr>\n
Rated current of switchgear<\/td>\nA<\/td>\n630\u30011250\u30011600\u30012000\u30012500\u30013150<\/td>\n<\/tr>\n
Rated short-time withstand current(4S)<\/td>\nkA<\/td>\n20\u300125\u300131.5\u300140<\/td>\n<\/tr>\n
Rated peak withstand current(peak)<\/td>\nkA<\/td>\n50\u300163\u300180\u3001100<\/td>\n<\/tr>\n
Rated short-circuit breaking current<\/td>\nkA<\/td>\n20\u300125\u300131.5\u300140<\/td>\n<\/tr>\n
Rated short circuit closingcurrent(peak)<\/td>\nkA<\/td>\n50\u300163\u300180\u3001100<\/td>\n<\/tr>\n
Rated insulation level 1min power frequency withstand voltage<\/td>\nBetween poles,poles to the ground<\/td>\nkV<\/td>\n24\u300132\u300142<\/td>\n<\/tr>\n
Between fractures<\/td>\nkV<\/td>\n24\u300132\u300142<\/td>\n<\/tr>\n
Lightning impulse withstand voltage(peak)<\/td>\nBetween poles,poles to the ground<\/td>\nKV<\/td>\n40\u300160\u300175<\/td>\n<\/tr>\n
Between fractures<\/td>\nKV<\/td>\n46\u300170\u300185<\/td>\n<\/tr>\n
Class of protection<\/td>\n<\/td>\nThe enclosureis IP4X,and the compartment and circuit breaker room doors are IP2X when opened.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>","protected":false},"excerpt":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 KYN28-12(72) (G7S1 tvpe \u0645\u062f\u0631\u0639\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0633\u062d\u0628 AC \u0645\u0639\u062f\u0646\u064a\u0629 \u0645\u0634\u0641\u0631\u0629 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 (\u0627\u0644\u0645\u0634\u0627\u0631 \u0625\u0644\u064a\u0647\u0627 \u0641\u064a\u0645\u0627 \u0628\u0639\u062f \u0628\u0627\u0633\u0645 “\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644”) \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0645\u0631\u0627\u062d\u0644 AC 50Hz \u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0648\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u060c \u0648\u0643\u0630\u0644\u0643 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0648\u062d\u0645\u0627\u064a\u062a\u0647\u0627 \u0648\u0645\u0631\u0627\u0642\u0628\u062a\u0647\u0627. \u0647\u0630\u0627 \u0627\u0644\u0645\u0646\u062a\u062c \u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0627\u0644\u064a\u0629: GB3906 “3 ~ 35kV AC \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 […]<\/p>\n","protected":false},"author":1,"featured_media":18598,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[136],"tags":[162],"class_list":["post-18597","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-smart-hv-lv-switchgear","tag-smart-hv-lv-switchgear"],"_links":{"self":[{"href":"https:\/\/www.cnbcsd.com\/ar\/wp-json\/wp\/v2\/posts\/18597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnbcsd.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnbcsd.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnbcsd.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnbcsd.com\/ar\/wp-json\/wp\/v2\/comments?post=18597"}],"version-history":[{"count":3,"href":"https:\/\/www.cnbcsd.com\/ar\/wp-json\/wp\/v2\/posts\/18597\/revisions"}],"predecessor-version":[{"id":18671,"href":"https:\/\/www.cnbcsd.com\/ar\/wp-json\/wp\/v2\/posts\/18597\/revisions\/18671"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnbcsd.com\/ar\/wp-json\/wp\/v2\/media\/18598"}],"wp:attachment":[{"href":"https:\/\/www.cnbcsd.com\/ar\/wp-json\/wp\/v2\/media?parent=18597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnbcsd.com\/ar\/wp-json\/wp\/v2\/categories?post=18597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnbcsd.com\/ar\/wp-json\/wp\/v2\/tags?post=18597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}