{"id":81,"date":"2026-05-22T14:43:16","date_gmt":"2026-05-22T06:43:16","guid":{"rendered":"https:\/\/honest-control.com\/?post_type=product&#038;p=81"},"modified":"2026-06-04T21:44:07","modified_gmt":"2026-06-04T13:44:07","slug":"state-grid-green-composite-rock-wool-board-material-box-2","status":"publish","type":"product","link":"https:\/\/honest-control.com\/vi\/product\/state-grid-green-composite-rock-wool-board-material-box-2\/","title":{"rendered":"H\u1ed9p v\u1eadt li\u1ec7u t\u1ea5m b\u00f4ng kho\u00e1ng composite xanh c\u1ee7a L\u01b0\u1edbi \u0111i\u1ec7n"},"content":{"rendered":"<p>1. \u00dd ngh\u0129a m\u00f4 h\u00ecnh<\/p>\n<ul>\n<li>K: Mining<\/li>\n<li>B: Flameproof Type (Ex d I Mb)<\/li>\n<li>S: Three-phase<\/li>\n<li>G: Dry-type (non-oil-immersed)<\/li>\n<li>Z: Combined<\/li>\n<li>Y: Mobile<\/li>\n<li>Example: KBSGZY-1250\/10<\/li>\n<li>1250: Rated capacity 1250 kVA<\/li>\n<li>10: High-voltage side 10 kV<\/li>\n<\/ul>\n<p>2. Electrical Parameters (Mainstream Specifications)<\/p>\n<ul>\n<li>Rated capacity: 50 ~ 3150 kVA<\/li>\n<li>High-voltage rating: 6 kV \/ 10 kV<\/li>\n<li>Low-voltage rating: 1140 V \/ 690 V \/ 400 V<\/li>\n<li>Frequency: 50 Hz<\/li>\n<li>Phase number: 3-phase<\/li>\n<li>Cooling method: Dry-type natural cooling (AN\/AN)<\/li>\n<li>Insulation class: Class H (heat resistance up to 180\u2103)<\/li>\n<li>Protection class: IP54 (dustproof, splash-proof)<\/li>\n<li>Short-circuit impedance: 4% ~ 6%<\/li>\n<li>Connection group: Yyn0 \/ Dyn11<\/li>\n<\/ul>\n<p>3. Environment &amp; Structure<\/p>\n<ul>\n<li>Altitude: Standard \u2264 1000 m; customized for high altitude (Qinghai\/Tibet) with capacity derating and enhanced insulation<\/li>\n<li>Ambient temperature: -20\u2103 ~ +40\u2103 (cold-resistant type required for high-altitude areas)<\/li>\n<li>Inclination: \u2264 15\u00b0<\/li>\n<li>Dimensions: L 4\u20135 m \u00d7 W 1.2\u20131.4 m \u00d7 H 1.6\u20131.8 m<\/li>\n<li>Weight: 3\u201312 tons (varies with capacity)<\/li>\n<\/ul>\n<p>4. Standard Safety Protections<\/p>\n<ul>\n<li>Short-circuit, overload, earth leakage, earth leakage lockout<\/li>\n<li>Over-voltage, under-voltage, over-temperature protection<\/li>\n<li>Electrical interlock for high and low voltage switches, power-off interlock when opening the cover<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<div class=\"e_richText-38 s_title clearfix saf-sa saf-sa-in saf-sa-down response-transition\">\u0110\u00e2y l\u00e0 thi\u1ebft b\u1ecb ngu\u1ed3n ch\u1ed1ng ch\u00e1y n\u1ed5 c\u1ed1t l\u00f5i cho c\u00e1c m\u1ecf than d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t (bao g\u1ed3m c\u1ea3 m\u1ecf cao), \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho m\u00f4i tr\u01b0\u1eddng c\u00f3 nguy c\u01a1 ch\u00e1y n\u1ed5 t\u1eeb kh\u00ed gas v\u00e0 b\u1ee5i than.<\/div>\n<div class=\"e_container-23 s_layout response-transition\">\n<div class=\"cbox-23-0 p_item\">\n<p class=\"e_text-24 s_title saf-sa saf-sa-in saf-sa-down response-transition\">Th\u1ec3 lo\u1ea1i:<\/p>\n<\/div>\n<div class=\"cbox-23-1 p_item\">\n<div class=\"e_loop_sub-25 s_list response-transition\">\n<div class=\"cbox-25 p_loopItem\">\n<p class=\"e_text-26 s_title saf-sa saf-sa-in saf-sa-down response-transition\"><a href=\"https:\/\/en.hnjydq.com\/product\/24\/\" target=\"_self\">D\u00f2ng M\u00e1y Bi\u1ebfn \u00c1p<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"e_container-72 s_layout response-transition\">\n<div class=\"cbox-72-0 p_item\">\n<p class=\"e_text-75 s_title saf-sa saf-sa-in saf-sa-down response-transition\">Thi\u1ebft b\u1ecb \u0110i\u1ec7n<\/p>\n<\/div>\n<\/div>","protected":false},"featured_media":757,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":["post-81","product","type-product","status-publish","has-post-thumbnail","product_cat-vpsapressure-swingadsorption-oxygen-production-equipment-and-system-solution","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/honest-control.com\/vi\/wp-json\/wp\/v2\/product\/81","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/honest-control.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/honest-control.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/honest-control.com\/vi\/wp-json\/wp\/v2\/comments?post=81"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/honest-control.com\/vi\/wp-json\/wp\/v2\/media\/757"}],"wp:attachment":[{"href":"https:\/\/honest-control.com\/vi\/wp-json\/wp\/v2\/media?parent=81"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/honest-control.com\/vi\/wp-json\/wp\/v2\/product_brand?post=81"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/honest-control.com\/vi\/wp-json\/wp\/v2\/product_cat?post=81"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/honest-control.com\/vi\/wp-json\/wp\/v2\/product_tag?post=81"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}