{"id":557,"date":"2026-10-08T15:36:58","date_gmt":"2026-10-08T15:36:58","guid":{"rendered":"https:\/\/liqele.com\/?page_id=557"},"modified":"2026-11-05T09:43:35","modified_gmt":"2026-11-05T09:43:35","slug":"gn30-12","status":"publish","type":"page","link":"https:\/\/liqele.com\/ru\/products\/gn30-12\/","title":{"rendered":"GN30-12 \u2014 \u0440\u043e\u0442\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0439 \u0440\u0430\u0437\u044a\u0435\u0434\u0438\u043d\u0438\u0442\u0435\u043b\u044c \u0434\u043b\u044f \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438"},"content":{"rendered":"<style 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img{display:block;width:100%;height:100%;min-width:0;max-width:100%;aspect-ratio:auto;object-fit:contain;background:#fff;transform:none}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-gallery-thumbs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;min-width:0;margin-block-start:12px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-gallery-thumbs label{display:grid;grid-template-rows:auto 44px;min-width:0;margin:0;align-self:stretch;overflow:hidden;border:1px solid #cfd5d8;background:#f3f5f6;text-align:center;cursor:pointer;outline:0 none;transition:border-color .15s ease}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-gallery-thumbs img{display:block;width:100%;height:auto;aspect-ratio:3\/2;object-fit:contain;background:#fff;transform:none}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-gallery-thumbs label span{display:flex;align-items:center;justify-content:center;min-width:0;padding:5px 6px;border-block-start:1px solid #d9dfe2;color:#3f474a;font-size:.75rem;font-weight:600;line-height:1.3;text-align:center}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-gallery-thumbs label:hover{border-color:#B92921}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero figcaption{margin:16px 0 0;color:#4d585e;font-size:.8125rem;line-height:1.6;text-align:center}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery>p:empty,.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-gallery-thumbs>p:empty{display:none}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery>p:has(>.lsp-gallery-radio){display:contents}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery br,.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-gallery-thumbs br{display:none}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery:has(#gn30-12-view-front:checked) .lsp-gallery-image[data-view=\"front\"]{display:block}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery:has(#gn30-12-view-front:checked) label[for=\"gn30-12-view-front\"]{outline:2px solid #B92921;outline-offset:-2px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery:has(#gn30-12-view-front:focus-visible) label[for=\"gn30-12-view-front\"]{outline:3px solid #B92921;outline-offset:3px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery:has(#gn30-12-view-panel:checked) .lsp-gallery-image[data-view=\"panel\"]{display:block}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery:has(#gn30-12-view-panel:checked) label[for=\"gn30-12-view-panel\"]{outline:2px solid #B92921;outline-offset:-2px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery:has(#gn30-12-view-panel:focus-visible) label[for=\"gn30-12-view-panel\"]{outline:3px solid #B92921;outline-offset:3px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery:has(#gn30-12-view-rear:checked) .lsp-gallery-image[data-view=\"rear\"]{display:block}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery:has(#gn30-12-view-rear:checked) label[for=\"gn30-12-view-rear\"]{outline:2px solid #B92921;outline-offset:-2px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-gallery:has(#gn30-12-view-rear:focus-visible) label[for=\"gn30-12-view-rear\"]{outline:3px solid #B92921;outline-offset:3px}\n@media(max-width:500px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-gallery-thumbs{gap:8px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-gallery-thumbs label span{font-size:.6875rem;padding-inline:4px}}\n<\/style>\n<style id=\"gn30-12-short-description\">\n\/* VZF family product identity and selection requirements. *\/\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);grid-template-areas:\"gallery identity\" \"gallery description\";gap:14px 52px;align-items:start;margin:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-hero-identity{grid-area:identity;align-self:end;min-width:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-hero-description{grid-area:description;align-self:start;min-width:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-breadcrumb{margin:0 0 28px;padding-inline-start:max(0px,calc((100% - 52px)*.256097560975 - 300px));font-size:.8125rem;line-height:1.5}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-family{margin:0 0 12px;color:#B92921;font-size:.875rem;font-weight:600;line-height:1.5}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero h1{margin:0;font-family:\"Noto Sans\",sans-serif;font-weight:700;letter-spacing:-.02em}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-model{display:block;color:#B92921;font-size:2.75rem;line-height:1.15;text-wrap:balance}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-type{display:block;margin-block-start:10px;color:#263238;font-size:1.875rem;line-height:1.25;text-wrap:balance}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-lead{max-width:70ch;margin:0;color:#263238;font-size:1rem;line-height:1.65}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-quick-specs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:20px 0 0;padding:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-quick-specs>div{display:block;min-width:0;padding:10px 11px;border-inline-start:1px solid #B92921;background:#f3f5f6}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-quick-specs dt{margin:0;color:#4d585e;font-size:.8125rem;font-weight:400;line-height:1.4}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-quick-specs dd{margin:3px 0 0;color:#263238;font-size:.9375rem;font-weight:700;line-height:1.45;font-variant-numeric:tabular-nums}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-spec-note{max-width:70ch;margin:16px 0 0;color:#4d585e;font-size:.8125rem;line-height:1.6}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-full-spec-link{margin:12px 0 0;font-size:.875rem;line-height:1.5}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-full-spec-link a{color:#B92921;font-weight:600;text-decoration:underline;text-underline-offset:3px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-full-spec-link a:hover{color:#941F19}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-actions a{min-width:0;min-height:48px;max-width:100%;padding:12px 18px;font-size:.9375rem;line-height:1.5;text-align:center;white-space:normal}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero a:focus-visible{outline:3px solid #B92921;outline-offset:3px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-hero-grid>p:empty{display:none}\n@media(max-width:850px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-hero-grid{grid-template-columns:minmax(0,1fr);grid-template-areas:\"identity\" \"gallery\" \"description\";gap:24px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-hero-identity,.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-hero-description{align-self:auto}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-breadcrumb{padding-inline-start:0;margin-block-end:22px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-model{font-size:2.5rem}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-type{font-size:1.75rem}}\n@media(max-width:500px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-model{font-size:2rem}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-product-type{font-size:1.5rem}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-hero .lsp-actions a{width:100%}}\n<\/style>\n<style id=\"gn30-12-sec3-configuration\">\n\/* VZF installation and control decisions. *\/\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces{position:relative;isolation:isolate;padding-block:72px;background:#0d171d;color:#fff}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces::before{content:\"\";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,rgba(7,14,18,.91),rgba(7,14,18,.83))}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-configuration-heading{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:52px;align-items:end;margin-block-end:32px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces h2{max-width:none;margin:0;color:#fff;font-size:2.25rem;line-height:1.2;text-decoration:none}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces h2 span{color:#fff;background:#B92921;padding-inline:.12em;border-radius:2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-configuration-heading p{max-width:62ch;margin:0;color:#edf1f3;font-size:1rem;line-height:1.7}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-table-heading{margin:32px 0 16px;color:#fff;font-size:1.5rem;line-height:1.3}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-configuration-heading+.gn30-table-heading{margin-block-start:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces :is(.lsp-arrangement-table,.gn30-contact-table){min-width:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces table{display:table;width:100%;margin:0;table-layout:fixed;border-collapse:collapse;border:1px solid rgba(255,255,255,.25);background:rgba(5,11,15,.18);color:#edf1f3}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces thead th{padding:15px 20px;background:rgba(255,255,255,.1);color:#fff;text-align:start;font-size:.8125rem;line-height:1.45;border:0;border-block-end:1px solid rgba(255,255,255,.25)}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-arrangement-table thead th:first-child{width:22%}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-arrangement-table thead th:nth-child(2){width:39%}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-contact-table thead th:first-child{width:48%}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces tbody :is(th,td){padding:19px 20px;text-align:start;vertical-align:top;border:0;border-block-end:1px solid rgba(255,255,255,.2);white-space:normal;overflow-wrap:break-word}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces tbody th{color:#fff;font-size:1rem;font-weight:700;line-height:1.5}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces tbody td{color:#edf1f3;font-size:.9375rem;font-weight:400;line-height:1.65}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-source-note{max-width:88ch;margin:18px 0 0;color:#e1e8eb;font-size:.875rem;line-height:1.65}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;margin:32px 0 0;padding-block-start:28px;border-block-start:1px solid rgba(255,255,255,.25)}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-groups>div{min-width:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-groups dt{margin:0 0 12px;color:#fff;font-size:1.5rem;font-weight:700;line-height:1.3}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-groups dd{margin:0;color:#edf1f3;font-size:.9375rem;line-height:1.7}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-groups ul{margin:0;padding-inline-start:19px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-groups li+li{margin-block-start:12px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces strong{color:#fff}\n@media(max-width:850px){\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces{padding-block:48px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces h2{font-size:2rem}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-configuration-heading{grid-template-columns:minmax(0,1fr);gap:14px;margin-block-end:28px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-groups{grid-template-columns:minmax(0,1fr);gap:28px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces table,.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces tbody{display:block;width:100%}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%)}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces tbody tr{display:block;padding:20px 16px;border-block-end:1px solid rgba(255,255,255,.2)}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces tbody :is(th,td){display:block;width:auto;padding:0;border:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces tbody th{margin-block-end:16px;font-size:1.125rem}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces tbody td+td{margin-block-start:20px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces tbody td::before{display:block;margin-block-end:6px;font-size:.8125rem;font-weight:700;color:#e1e8eb;content:attr(data-label)}\n}\n@media(max-width:500px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces h2{font-size:1.75rem}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-table-heading,.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-groups dt{font-size:1.25rem}}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-group{padding:0;border:0;border-radius:0;background:none;box-shadow:none;min-width:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-group h3{margin:0 0 18px;color:#fff;font-size:1.5rem;line-height:1.3}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-list{display:block;margin:0;padding:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-list>div{display:grid;grid-template-columns:minmax(140px,.65fr) minmax(0,1.35fr);gap:18px;padding:16px 0;border-block-start:1px solid rgba(255,255,255,.22)}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-list dt{margin:0;min-width:0;color:#fff;font-size:1rem;font-weight:700;line-height:1.5}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-list dd{margin:0;min-width:0;max-width:70ch;color:#edf1f3;font-size:.9375rem;line-height:1.7}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-order-note{max-width:90ch;margin:28px 0 0;color:#edf1f3;font-size:.875rem;line-height:1.7}\n@media(max-width:850px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-list>div{grid-template-columns:minmax(0,1fr);gap:6px}}\n@media(max-width:500px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-group h3{font-size:1.25rem}}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;margin-block-start:32px;padding-block-start:28px;border-block-start:1px solid rgba(255,255,255,.22)}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-group h3{padding:0;border:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-groups>p:empty{display:none}\n@media(max-width:850px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .lsp-choice-groups{grid-template-columns:minmax(0,1fr);gap:32px}}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-variant-photos{margin-block-start:40px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-variant-photos>p{margin:12px 0 24px;max-width:85ch;color:#dbe2e6}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-variant-photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-variant-photo-grid figure{min-width:0;margin:0}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-variant-photo-grid img{display:block;width:100%;height:auto;aspect-ratio:3\/2;object-fit:contain;background:#fff;border:1px solid #64717a}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-variant-photo-grid figcaption p{margin:12px 0 0;color:#fff;font-size:.9375rem;line-height:1.5}@media(max-width:850px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-variant-photo-grid{grid-template-columns:minmax(0,1fr)}}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-variant-photos h3{color:#fff;font-size:1.5rem;line-height:1.3}@media(max-width:500px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces .gn30-variant-photos h3{font-size:1.25rem}}\n<\/style>\n<style id=\"gn30-12-sec5-document-access\">\/* ZW20 technical files. *\/\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] 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h3{color:#fff;margin-block-end:8px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .gn30-variant-card figcaption p{color:#e3e9eb}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .gn30-d-views{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-block:18px 30px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .gn30-d-views figure{min-width:0;border:1px solid #455158;background:#132128}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .gn30-d-views img{display:block;width:100%;height:auto;aspect-ratio:3\/2;object-fit:contain;background:#fff}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .gn30-d-views figcaption{padding:12px 16px;color:#e3e9eb;font-size:.8125rem;line-height:1.6}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .gn30-config-heading{margin-block-start:24px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav:has(+ #gn30-parameters:target) a[href=\"#gn30-parameters\"],\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav:has(~ #gn30-interfaces:target) a[href=\"#gn30-interfaces\"],\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav:has(~ #gn30-documents:target) a[href=\"#gn30-documents\"],\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav:has(~ #gn30-faq:target) a[href=\"#gn30-faq\"]{color:var(--lsp-brand);text-decoration:underline;text-decoration-thickness:2px}\n@media(max-width:850px){\n .liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-product{order:2}\n .liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .gn30-variant-grid{grid-template-columns:minmax(0,1fr);gap:18px;margin-block:24px 32px}\n .liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .gn30-d-views{grid-template-columns:minmax(0,1fr);gap:14px}\n}\n\/* GN30-12 installation drawings. *\/\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings{padding-block:72px;background:#f3f5f6;color:#263238}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-intro{max-width:75ch;margin-block-end:28px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings h2{margin:0;color:#263238;font-size:2.25rem;line-height:1.2;text-decoration:none}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings h2::after{content:none}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings h2 span{color:#B92921;background:none;text-decoration:none}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-intro p{margin:14px 0 0;color:#454d51;font-size:1rem;line-height:1.65}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-viewer{min-width:0;margin:0;padding:0;border:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-viewer>legend,.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-radio{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-block-end:20px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-tabs label{display:flex;align-items:center;justify-content:center;min-height:46px;margin:0;padding:10px 18px;border:1px solid #d9dfe2;border-radius:4px;background:#fff;color:#35434b;font-size:.9375rem;font-weight:700;line-height:1.4;text-align:center;cursor:pointer}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-viewer:has(#gn30-drawing-outline:checked) label[for=\"gn30-drawing-outline\"],.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-viewer:has(#gn30-drawing-earthing:checked) label[for=\"gn30-drawing-earthing\"]{border-color:#B92921;background:#B92921;color:#fff}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-viewer:has(#gn30-drawing-outline:focus-visible) label[for=\"gn30-drawing-outline\"],.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-viewer:has(#gn30-drawing-earthing:focus-visible) label[for=\"gn30-drawing-earthing\"]{outline:3px solid #B92921;outline-offset:3px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-tabs label:hover{border-color:#B92921}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-tabs label:active{background:#941F19;color:#fff}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-stage{padding:28px;border:1px solid #d9dfe2;border-radius:8px;background:#fff}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-panel{display:none;min-width:0;margin:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-viewer:has(#gn30-drawing-outline:checked) [data-drawing=\"outline\"],.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-viewer:has(#gn30-drawing-earthing:checked) [data-drawing=\"earthing\"]{display:block}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-block-end:20px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings h3{margin:0;color:#263238;font-size:1.5rem;line-height:1.3}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-art{display:flex;align-items:center;justify-content:center;width:100%;background:#fff}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-art img{display:block;width:100%;height:auto;max-width:850px;max-height:none;object-fit:contain;aspect-ratio:auto;margin:0;transform:none}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings figcaption{max-width:90ch;margin:24px 0 0;font-size:.9375rem;color:#454d51;line-height:1.65;text-align:start}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings figcaption p{margin:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings figcaption p+p{margin-block-start:12px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .lsp-text-link{display:inline-flex;align-items:center;min-height:44px;color:#B92921;font-size:.9375rem;font-weight:700;line-height:1.5;text-decoration:underline;text-underline-offset:3px;white-space:normal}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .lsp-text-link:hover{color:#941F19}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings figcaption .lsp-text-link{margin-block-start:12px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings a:focus-visible{outline:3px solid #B92921;outline-offset:3px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-viewer>p:empty,.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-stage>p:empty,.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-tabs>p:empty{display:none}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-viewer>p:has(>.gn30-drawing-radio){display:contents}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-viewer br,.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-tabs br{display:none}\n@media(max-width:850px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings{padding-block:48px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings h2{font-size:2rem}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-stage{padding:20px}}\n@media(max-width:500px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings h2{font-size:1.75rem}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings h3{font-size:1.25rem}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-stage{padding:14px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-heading{display:block;margin-block-end:16px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-heading .lsp-text-link{margin-block-start:8px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-tabs label{flex:1;min-width:0;padding-inline:12px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-art img{width:100%;max-height:none}}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}\n@media(max-width:500px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-tabs{grid-template-columns:minmax(0,1fr)}}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-panel>p:has(>.gn30-drawing-art){display:contents}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-panel>p:empty{display:none}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings .gn30-drawing-boundary{max-width:90ch;margin:22px 0 0;font-size:1rem;line-height:1.65;color:#454d51}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav:has(~ #gn30-drawings:target) a[href=\"#gn30-drawings\"]{color:#B92921;border-bottom-color:#B92921}\n\/* Page section navigation aligned to the native sticky header. *\/\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav{position:sticky;top:62px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav a{transition:none}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-parameters{scroll-margin-top:110px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces{scroll-margin-top:110px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings{scroll-margin-top:110px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-documents{scroll-margin-top:110px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-faq{scroll-margin-top:110px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav:has(~ #gn30-parameters:target) a[href=\"#gn30-parameters\"],.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav:has(~ #gn30-interfaces:target) a[href=\"#gn30-interfaces\"],.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav:has(~ #gn30-drawings:target) a[href=\"#gn30-drawings\"],.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav:has(~ #gn30-documents:target) a[href=\"#gn30-documents\"],.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav:has(~ #gn30-faq:target) a[href=\"#gn30-faq\"]{color:#B92921;border-bottom-color:#B92921;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:5px}@media(max-width:999px){.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] .lsp-section-nav{top:96px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-parameters{scroll-margin-top:144px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-interfaces{scroll-margin-top:144px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-drawings{scroll-margin-top:144px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-documents{scroll-margin-top:144px}.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #gn30-faq{scroll-margin-top:144px}}\n<\/style>\n<div class=\"liq-page\" data-single-product=\"model\" data-liq-page=\"gn30-12\">\n<section class=\"lsp-hero\" aria-labelledby=\"gn30-12-title\">\n<div class=\"lsp-wrap\">\n<div class=\"lsp-hero-grid\">\n<div class=\"lsp-hero-identity\">\n<p class=\"lsp-family\">12 kV series \u00b7 Indoor isolation<\/p>\n<h1 id=\"gn30-12-title\"><span class=\"lsp-model\">GN30-12<\/span><span class=\"lsp-product-type\">Indoor rotary disconnector<\/span><\/h1>\n<\/div>\n<figure class=\"lsp-product\">\n<fieldset class=\"lsp-product-gallery\" id=\"gn30-12-product-gallery\">\n<legend class=\"lsp-gallery-legend\">GN30-12 product views<\/legend>\n<p><input class=\"lsp-gallery-radio\" id=\"gn30-12-view-front\" name=\"gn30-12-product-view\" type=\"radio\" checked\/><input class=\"lsp-gallery-radio\" id=\"gn30-12-view-panel\" name=\"gn30-12-product-view\" type=\"radio\"\/><input class=\"lsp-gallery-radio\" id=\"gn30-12-view-rear\" name=\"gn30-12-product-view\" type=\"radio\"\/><\/p>\n<div class=\"lsp-gallery-stage\">\n<figure class=\"lsp-gallery-image\" data-view=\"front\"><img src=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-front-view.webp\" width=\"1200\" height=\"800\" alt=\"GN30-12 standard-form rotary disconnector viewed from the front.\" decoding=\"async\" loading=\"eager\" fetchpriority=\"high\"><\/figure>\n<figure class=\"lsp-gallery-image\" data-view=\"panel\"><img src=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-oblique-view.webp\" width=\"1200\" height=\"800\" alt=\"GN30-12 standard-form rotary disconnector viewed at an angle.\" decoding=\"async\" loading=\"lazy\"><\/figure>\n<figure class=\"lsp-gallery-image\" data-view=\"rear\"><img src=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-rear-view.webp\" width=\"1200\" height=\"800\" alt=\"GN30-12 standard-form rotary disconnector viewed from the rear.\" decoding=\"async\" loading=\"lazy\"><\/figure>\n<\/div>\n<div class=\"lsp-gallery-thumbs\" aria-label=\"Choose a product view\"><label for=\"gn30-12-view-front\"><img src=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-front-view.webp\" width=\"1200\" height=\"800\" alt=\"\" aria-hidden=\"true\" decoding=\"async\" loading=\"lazy\"><span>Front view<\/span><\/label><label for=\"gn30-12-view-panel\"><img src=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-oblique-view.webp\" width=\"1200\" height=\"800\" alt=\"\" aria-hidden=\"true\" decoding=\"async\" loading=\"lazy\"><span>Oblique view<\/span><\/label><label for=\"gn30-12-view-rear\"><img src=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-rear-view.webp\" width=\"1200\" height=\"800\" alt=\"\" aria-hidden=\"true\" decoding=\"async\" loading=\"lazy\"><span>Rear view<\/span><\/label><\/div>\n<\/fieldset><figcaption>Standard-form GN30-12 assembly shown. The GN30-12D version adds earthing blades. Match the mounting form and operating linkage to the approved order drawing.<\/figcaption><\/figure>\n<div class=\"lsp-hero-description\">\n<p class=\"lsp-lead\">Three-pole rotary disconnector for indoor 12 kV, 50 Hz systems. Operate at voltage with the circuit unloaded. Select the paired current and withstand ratings, mounting form, earthing option and operating interfaces to suit the panel.<\/p>\n<dl class=\"lsp-quick-specs\" aria-label=\"Key GN30-12 selection details\">\n<div>\n<dt>Rated voltage<\/dt>\n<dd>12 kV<\/dd>\n<\/div>\n<div>\n<dt>Maximum voltage<\/dt>\n<dd>12.5 kV<\/dd>\n<\/div>\n<div>\n<dt>Rated frequency<\/dt>\n<dd>50 Hz<\/dd>\n<\/div>\n<div>\n<dt>Rated-current options<\/dt>\n<dd>400\u20131,250 A<\/dd>\n<\/div>\n<div>\n<dt>4 s thermal withstand<\/dt>\n<dd>12.5\u201331.5 kA<\/dd>\n<\/div>\n<div>\n<dt>Dynamic withstand<\/dt>\n<dd>31.5\u201380 kA<\/dd>\n<\/div>\n<\/dl>\n<p class=\"lsp-spec-note\">Operate only with the circuit unloaded. Thermal and dynamic withstand values are paired by current rating; they are not load-breaking or short-circuit interruption ratings.<\/p>\n<p class=\"lsp-full-spec-link\"><a href=\"#gn30-parameters\">View ratings and model options<\/a><\/p>\n<div class=\"lsp-actions\"><a class=\"lsp-button\" href=\"\/contact\/?family=isolation&amp;model=GN30-12\">Discuss GN30-12<\/a><a class=\"lsp-button-secondary\" href=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-product-manual.pdf\" target=\"_blank\" rel=\"noopener\">Open product manual<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<nav class=\"lsp-section-nav\" data-section-nav aria-label=\"GN30-12 page sections\">\n<div class=\"lsp-wrap\"><a href=\"#gn30-parameters\">Specifications<\/a><a href=\"#gn30-interfaces\">Options<\/a><a href=\"#gn30-drawings\">Drawings<\/a><a href=\"#gn30-documents\">Documents<\/a><a href=\"#gn30-faq\">FAQ<\/a><\/div>\n<\/nav>\n<section class=\"lsp-section lsp-muted\" id=\"gn30-parameters\" aria-labelledby=\"gn30-ratings-title\">\n<div class=\"lsp-wrap\">\n<div class=\"lsp-specification-layout\">\n<div class=\"lsp-chapter-heading lsp-specification-intro\">\n<h2 id=\"gn30-ratings-title\">GN30-12 <span>technical specifications.<\/span><\/h2>\n<p>Choose a complete current and withstand combination, then match the mounting form and site conditions. Operate the disconnector only with the circuit unloaded.<\/p>\n<\/div>\n<div class=\"lsp-specification-data\">\n<h3 class=\"lsp-spec-subheading\">Common electrical ratings<\/h3>\n<div class=\"lsp-rating-table\" id=\"gn30-electrical\">\n<table>\n<caption>Ratings for the GN30-12 and GN30-12D combinations below<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">No.<\/th>\n<th scope=\"col\">Item<\/th>\n<th scope=\"col\">Unit<\/th>\n<th scope=\"col\">Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"lsp-spec-number\">01<\/td>\n<th scope=\"row\">Rated voltage<\/th>\n<td data-label=\"Unit\">kV<\/td>\n<td data-label=\"Value\"><span>12<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"lsp-spec-number\">02<\/td>\n<th scope=\"row\">Maximum voltage<\/th>\n<td data-label=\"Unit\">kV<\/td>\n<td data-label=\"Value\"><span>12.5<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"lsp-spec-number\">03<\/td>\n<th scope=\"row\">Rated frequency<\/th>\n<td data-label=\"Unit\">Hz<\/td>\n<td data-label=\"Value\"><span>50<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"lsp-spec-number\">04<\/td>\n<th scope=\"row\">Rated lightning impulse withstand<\/th>\n<td data-label=\"Unit\">kV<\/td>\n<td data-label=\"Value\"><span>75<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"lsp-spec-number\">05<\/td>\n<th scope=\"row\">1 min power-frequency withstand<\/th>\n<td data-label=\"Unit\">kV<\/td>\n<td data-label=\"Value\"><span>42<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"lsp-spec-subheading\">Current combinations<\/h3>\n<div class=\"lsp-model-options\" id=\"gn30-model-combinations\">\n<table>\n<caption>Current and withstand combinations<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Product form<\/th>\n<th scope=\"col\">Rated current (A)<\/th>\n<th scope=\"col\">4 s thermal withstand (kA)<\/th>\n<th scope=\"col\">Dynamic withstand (kA)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">GN30-12<\/th>\n<td data-label=\"Rated current (A)\">400<\/td>\n<td data-label=\"4 s thermal withstand (kA)\">12.5<\/td>\n<td data-label=\"Dynamic withstand (kA)\">31.5<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">GN30-12<\/th>\n<td data-label=\"Rated current (A)\">630<\/td>\n<td data-label=\"4 s thermal withstand (kA)\">20<\/td>\n<td data-label=\"Dynamic withstand (kA)\">50<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">GN30-12<\/th>\n<td data-label=\"Rated current (A)\">1,000<\/td>\n<td data-label=\"4 s thermal withstand (kA)\">31.5<\/td>\n<td data-label=\"Dynamic withstand (kA)\">80<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">GN30-12<\/th>\n<td data-label=\"Rated current (A)\">1,250<\/td>\n<td data-label=\"4 s thermal withstand (kA)\">31.5<\/td>\n<td data-label=\"Dynamic withstand (kA)\">80<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">GN30-12D<\/th>\n<td data-label=\"Rated current (A)\">400<\/td>\n<td data-label=\"4 s thermal withstand (kA)\">12.5<\/td>\n<td data-label=\"Dynamic withstand (kA)\">31.5<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">GN30-12D<\/th>\n<td data-label=\"Rated current (A)\">630<\/td>\n<td data-label=\"4 s thermal withstand (kA)\">20<\/td>\n<td data-label=\"Dynamic withstand (kA)\">50<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">GN30-12D<\/th>\n<td data-label=\"Rated current (A)\">1,000<\/td>\n<td data-label=\"4 s thermal withstand (kA)\">31.5<\/td>\n<td data-label=\"Dynamic withstand (kA)\">80<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">GN30-12D<\/th>\n<td data-label=\"Rated current (A)\">1,250<\/td>\n<td data-label=\"4 s thermal withstand (kA)\">31.5<\/td>\n<td data-label=\"Dynamic withstand (kA)\">80<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"lsp-source-note\">GN30-12 is the standard form; GN30-12D specifies an earthing blade. Thermal and dynamic withstand currents are paired with rated current and do not define load-breaking capability. Confirm the full order designation and selected arrangement.<\/p>\n<h3 class=\"lsp-spec-subheading\">Service conditions<\/h3>\n<div class=\"lsp-rating-table\" id=\"gn30-service\">\n<table>\n<caption>Indoor installation conditions<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">No.<\/th>\n<th scope=\"col\">Item<\/th>\n<th scope=\"col\">Unit<\/th>\n<th scope=\"col\">Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"lsp-spec-number\">01<\/td>\n<th scope=\"row\">Altitude<\/th>\n<td data-label=\"Unit\">m<\/td>\n<td data-label=\"Value\"><span>\u2264 1,000<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"lsp-spec-number\">02<\/td>\n<th scope=\"row\">Ambient air temperature<\/th>\n<td data-label=\"Unit\">\u00b0C<\/td>\n<td data-label=\"Value\"><span>\u221210 to +40<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"lsp-spec-number\">03<\/td>\n<th scope=\"row\">Daily average relative humidity<\/th>\n<td data-label=\"Unit\">%<\/td>\n<td data-label=\"Value\"><span>\u2264 95<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"lsp-spec-number\">04<\/td>\n<th scope=\"row\">Monthly average relative humidity<\/th>\n<td data-label=\"Unit\">%<\/td>\n<td data-label=\"Value\"><span>\u2264 90<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"lsp-spec-number\">05<\/td>\n<th scope=\"row\">Seismic intensity<\/th>\n<td data-label=\"Unit\">\u2014<\/td>\n<td data-label=\"Value\"><span>\u2264 8<\/span><\/td>\n<\/tr>\n<tr class=\"lsp-spec-longvalue\">\n<td class=\"lsp-spec-number\">06<\/td>\n<th scope=\"row\">Installation atmosphere<\/th>\n<td data-label=\"Unit\">\u2014<\/td>\n<td data-label=\"Value\"><span>No severe dust, chemical corrosion or explosive substances<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"lsp-spec-number\">07<\/td>\n<th scope=\"row\">Vibration<\/th>\n<td data-label=\"Unit\">\u2014<\/td>\n<td data-label=\"Value\"><span>No frequent violent vibration<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"lsp-source-note\">Agree site conditions outside this envelope before ordering.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"lsp-section lsp-interface-section lsp-configuration\" id=\"gn30-interfaces\" aria-labelledby=\"gn30-configuration-title\">\n<div class=\"lsp-wrap\">\n<div class=\"lsp-configuration-heading\">\n<h2 id=\"gn30-configuration-title\">Mounting and <span>operating options.<\/span><\/h2>\n<p>Match the upper\/lower isolation arrangement, mounting form and operating direction to the panel. Specify earthing and primary contact interfaces together.<\/p>\n<\/div>\n<h3 class=\"gn30-table-heading\" id=\"gn30-installation-title\">Installation arrangements<\/h3>\n<div class=\"lsp-arrangement-table\">\n<table aria-labelledby=\"gn30-installation-title\">\n<thead>\n<tr>\n<th scope=\"col\">Arrangement<\/th>\n<th scope=\"col\">Mechanical and primary fit<\/th>\n<th scope=\"col\">Operating interfaces and accessories<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Seat-mounted assembly<\/th>\n<td data-label=\"Mechanical and primary fit\">Choose upper or lower isolation and match the primary contacts, frame holes and phase spacing to the panel.<\/td>\n<td data-label=\"Operating interfaces and accessories\">Specify the operating direction and the standard GN30-12 or earthing-blade GN30-12D form.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Suspension-mounted assembly<\/th>\n<td data-label=\"Mechanical and primary fit\">Use the defined upper\/lower reference view when ordering; hanging the assembly reverses its physical top and bottom.<\/td>\n<td data-label=\"Operating interfaces and accessories\">Confirm contact orientation, operating access and the linkage on the approved order drawing.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Side-mounted assembly<\/th>\n<td data-label=\"Mechanical and primary fit\">No operating panel. Phases are arranged front-to-back rather than horizontally left-to-right.<\/td>\n<td data-label=\"Operating interfaces and accessories\">For a cylindrical shaft, confirm the required hole and slot, mechanism and operating interfaces.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"lsp-choice-groups\" aria-label=\"Cabinet and operating choices\">\n<div class=\"lsp-choice-group\" aria-labelledby=\"gn30-primary-options\">\n<h3 id=\"gn30-primary-options\">Mounting and primary connections<\/h3>\n<dl class=\"lsp-choice-list\">\n<div>\n<dt>Upper and lower definition<\/dt>\n<dd>The nameplate and earthing-contact side is defined as upper. Keep this reference definition when specifying contacts; suspension mounting reverses the physical top and bottom.<\/dd>\n<\/div>\n<div>\n<dt>Isolation and operating direction<\/dt>\n<dd>Choose upper or lower isolation, with seat or suspension mounting. Left operation is usual. Right operation requires technical agreement and reverses the upper\/lower isolation arrangement.<\/dd>\n<\/div>\n<div>\n<dt>Phase order<\/dt>\n<dd>Upright mounting arranges A\/B\/C horizontally left-to-right. Side mounting arranges the phases front-to-back. Confirm the selected phase order and incoming terminals.<\/dd>\n<\/div>\n<div>\n<dt>Upper contacts<\/dt>\n<dd>Choose parallel, vertical or only B-phase vertical contacts. Contacts on the earthing-blade side cannot be vertical.<\/dd>\n<\/div>\n<div>\n<dt>Lower contacts<\/dt>\n<dd>Choose parallel, vertical or only B-phase vertical contacts. Apply the same restriction on the earthing-blade side and confirm the complete primary layout.<\/dd>\n<\/div>\n<div>\n<dt>Phase spacing<\/dt>\n<dd>Choose 210, 250 or 275; 210 is usual, with a 680 \u00d7 300 installation reference. Confirm the dimensions, units and cabinet interfaces on the approved order drawing.<\/dd>\n<\/div>\n<div>\n<dt>Order identity<\/dt>\n<dd>State quantity, full GN30-12 or GN30-12D designation, rated voltage and the paired current\/withstand combination. Confirm any special requirements with the assembly drawing.<\/dd>\n<\/div>\n<\/dl>\n<\/div>\n<div class=\"lsp-choice-group\" aria-labelledby=\"gn30-control-options\">\n<h3 id=\"gn30-control-options\">Earthing and operating mechanisms<\/h3>\n<dl class=\"lsp-choice-list\">\n<div>\n<dt>Earthing and linked operation<\/dt>\n<dd>Choose no earthing blades, earthing blades, or linked main and earthing blades. Specify GN30-12D for the earthing-blade form and state linked operation explicitly when required.<\/dd>\n<\/div>\n<div>\n<dt>Incoming-line restriction<\/dt>\n<dd>The earthing-blade side must not be the incoming-line side. Confirm the designated incoming terminals and the main\/earthing operating sequence.<\/dd>\n<\/div>\n<div>\n<dt>Auxiliary switches<\/dt>\n<dd>Normally omitted. Specify the main-blade and earthing-blade open\/closed contact counts separately. The earthing auxiliary switch is limited to 2K2B.<\/dd>\n<\/div>\n<div>\n<dt>Voltage-presence sensor<\/dt>\n<dd>Normally omitted. If required, choose the upper or lower side and confirm its position relative to the incoming terminals.<\/dd>\n<\/div>\n<div>\n<dt>Operating shaft<\/dt>\n<dd>A cylindrical shaft requires a mechanism: upright mounting uses a crank, while side mounting requires a shaft hole and slot. An external hexagonal shaft operates with a hand lever without a separate mechanism.<\/dd>\n<\/div>\n<div>\n<dt>Crank sleeve lengths<\/dt>\n<dd>For the usual upright arrangement, the main-blade crank sleeve is 100 mm long and the earthing-blade crank sleeve is 178 mm. Confirm the ordered linkage and sleeve fit.<\/dd>\n<\/div>\n<div>\n<dt>Shaft interface dimensions<\/dt>\n<dd>Usual cylindrical interface: 90 mm from shaft end to frame hole, \u00d830 mm shaft and 430 mm from B-phase centre to shaft end. Usual hexagonal interface: 150 mm end-to-hole and 490 mm B-phase-centre reference. Confirm the exact shaft interface drawing.<\/dd>\n<\/div>\n<\/dl>\n<\/div>\n<\/div>\n<div class=\"gn30-variant-photos\">\n<h3>GN30-12D with earthing blades<\/h3>\n<p>Three views of the earthing-blade assembly. Confirm its final mounting form, incoming terminals and operating linkage against the approved order drawing.<\/p>\n<div class=\"gn30-variant-photo-grid\">\n<figure><img src=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12d-front-view.webp\" width=\"1200\" height=\"800\" alt=\"GN30-12D rotary disconnector with earthing blades, earthing-blade view.\" loading=\"lazy\" decoding=\"async\"><figcaption>\n<p>Earthing-blade view<\/p>\n<\/figcaption><\/figure>\n<figure><img src=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12d-oblique-view-refined.webp\" width=\"1200\" height=\"800\" alt=\"GN30-12D rotary disconnector with earthing blades, oblique view.\" loading=\"lazy\" decoding=\"async\"><figcaption>\n<p>Oblique view<\/p>\n<\/figcaption><\/figure>\n<figure><img src=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12d-rear-view-refined.webp\" width=\"1200\" height=\"800\" alt=\"GN30-12D rotary disconnector with earthing blades, rear view.\" loading=\"lazy\" decoding=\"async\"><figcaption>\n<p>Rear view<\/p>\n<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"lsp-section lsp-muted\" id=\"gn30-drawings\" aria-labelledby=\"gn30-drawing-title\">\n<div class=\"lsp-wrap\">\n<div class=\"gn30-drawing-intro\">\n<h2 id=\"gn30-drawing-title\">Outline and <span>installation drawings.<\/span><\/h2>\n<p>Compare the standard and earthing-blade arrangements. Match the current rating, contact layout and operating direction to the approved order drawing, including dimensions, units, tolerances and cabinet clearances.<\/p>\n<\/div>\n<fieldset class=\"gn30-drawing-viewer\">\n<legend>Choose an installation drawing<\/legend>\n<p><input class=\"gn30-drawing-radio\" type=\"radio\" name=\"gn30-drawing\" id=\"gn30-drawing-outline\" checked><input class=\"gn30-drawing-radio\" type=\"radio\" name=\"gn30-drawing\" id=\"gn30-drawing-earthing\"><\/p>\n<div class=\"gn30-drawing-tabs\"><label for=\"gn30-drawing-outline\">Standard arrangement<\/label><label for=\"gn30-drawing-earthing\">Earthing-blade arrangement<\/label><\/div>\n<div class=\"gn30-drawing-stage\">\n<figure class=\"gn30-drawing-panel\" data-drawing=\"outline\">\n<div class=\"gn30-drawing-heading\">\n<h3>Standard arrangement<\/h3>\n<p><a class=\"lsp-text-link\" href=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-outline-installation.webp\" target=\"_blank\" rel=\"noopener\">Open full-size drawing<\/a><\/div>\n<p><a class=\"gn30-drawing-art\" href=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-outline-installation.webp\" target=\"_blank\" rel=\"noopener\" aria-label=\"Open Standard arrangement installation drawing at full size\"><img src=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-outline-installation.webp\" width=\"2140\" height=\"2320\" alt=\"GN30-12 standard arrangement installation drawing with original dimensions\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>\n<p>Standard installation arrangement. The diagram notes specify 630 A and 20 kA; parenthesized dimensions correspond to the 250 phase-spacing arrangement. Confirm the selected current rating and all dimensions on the approved order drawing.<\/p>\n<p><a class=\"lsp-text-link\" href=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-product-manual.pdf#page=2\" target=\"_blank\" rel=\"noopener\">Open installation drawing page<\/a><\/figcaption><\/figure>\n<figure class=\"gn30-drawing-panel\" data-drawing=\"earthing\">\n<div class=\"gn30-drawing-heading\">\n<h3>Earthing-blade arrangement<\/h3>\n<p><a class=\"lsp-text-link\" href=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-earthing-installation.webp\" target=\"_blank\" rel=\"noopener\">Open full-size drawing<\/a><\/div>\n<p><a class=\"gn30-drawing-art\" href=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-earthing-installation.webp\" target=\"_blank\" rel=\"noopener\" aria-label=\"Open Earthing-blade arrangement installation drawing at full size\"><img src=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-earthing-installation.webp\" width=\"1840\" height=\"1700\" alt=\"GN30-12 earthing-blade arrangement installation drawing with original dimensions\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>\n<p>Earthing-blade installation arrangement. Confirm the main and earthing blade travel, shaft direction, linkage and cabinet clearances on the approved order drawing.<\/p>\n<p><a class=\"lsp-text-link\" href=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-product-manual.pdf#page=1\" target=\"_blank\" rel=\"noopener\">Open installation drawing page<\/a><\/figcaption><\/figure>\n<\/div>\n<\/fieldset>\n<\/div>\n<\/section>\n<section aria-labelledby=\"gn30-documents-title\" class=\"lsp-section lsp-muted\" id=\"gn30-documents\">\n<div class=\"lsp-wrap\">\n<div class=\"lsp-document-heading\">\n<h2 id=\"gn30-documents-title\">Manual, selection form <span>and test report.<\/span><\/h2>\n<p>The manual, selection form and test report cover installation, order options and the tested sample.<\/p>\n<\/div>\n<div aria-label=\"GN30-12 technical documents\" class=\"lsp-document-list\">\n<article class=\"lsp-document-row lsp-document-manual\">\n<div class=\"lsp-document-summary\">\n<p class=\"lsp-reference-label\">Available \u00b7 PDF \u00b7 2 pages<\/p>\n<h3>GN30-12 and GN30-12D product manual<\/h3>\n<\/div>\n<p>Ratings, service conditions, model coding and installation drawings for standard and earthing-blade arrangements. Match the current rating and mounting form to the approved order drawing.<\/p>\n<div class=\"lsp-document-action\"><a class=\"lsp-button-secondary\" href=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-product-manual.pdf\" rel=\"noopener\" target=\"_blank\">Open manual PDF<\/a><\/div>\n<\/article>\n<article class=\"lsp-document-row lsp-document-form\">\n<div class=\"lsp-document-summary\">\n<p class=\"lsp-reference-label\">Available \u00b7 DOC \u00b7 2019.04<\/p>\n<h3>GN30-12 configuration selection form<\/h3>\n<\/div>\n<p>Specify upper\/lower isolation, mounting, operating direction, earthing, phase spacing, contact layout, auxiliary contacts, sensors and shaft interfaces. Confirm the earthing-side incoming-line restriction and final dimensions.<\/p>\n<div class=\"lsp-document-action\"><a class=\"lsp-button-secondary\" href=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-selection-form-2019-04.doc\" rel=\"noopener\" target=\"_blank\">Download form<\/a><\/div>\n<\/article>\n<article class=\"lsp-document-row lsp-document-report\" data-evidence-source=\"F0087\" data-report-date=\"2021-05-06\" data-report-number=\"2113345382\">\n<div class=\"lsp-document-summary\">\n<p class=\"lsp-reference-label\">Available \u00b7 PDF \u00b7 29 pages<\/p>\n<h3>GN30-12D\/1250-31.5 type-test report<\/h3>\n<\/div>\n<p>Report 2113345382, dated 6 May 2021, lists six test categories for one GN30-12D\/1250-31.5 sample, including power-frequency and impulse insulation, circuit resistance, short-time and peak withstand, 3000-operation mechanical endurance and temperature rise. Match the D arrangement and rated combination; short-time withstand does not establish fault-current interruption.<\/p>\n<div class=\"lsp-document-action\"><a class=\"lsp-button-secondary\" href=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12d-1250-31-5-type-test-report.pdf\" rel=\"noopener\" target=\"_blank\">Open test report<\/a><\/div>\n<\/article>\n<\/div>\n<p class=\"lsp-document-note\"><a href=\"\/about\/manufacturing-quality\/#inspection\">See Liqiang manufacturing and inspection activities<\/a>. Model reports and factory inspection records serve different purposes; match the required documents to the proposed equipment.<\/p>\n<\/div>\n<\/section>\n<p>  <!-- liq-pricing:start --><\/p>\n<style id=\"gn30-12-pricing-range\">\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing{background:var(--lsp-white,#fff);border-block-start:1px solid var(--lsp-line,#d9dfe2)}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-heading{margin-block-end:34px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:start}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-grid>*{min-width:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing 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9px;max-width:none;font-variant-numeric:tabular-nums;line-height:1.2;margin:0}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing [data-price-currency]{font-size:.9375rem;font-weight:600;color:var(--lsp-ink,#000)}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-amounts{font-size:clamp(1.8rem,2.5vw,2.4rem);font-weight:800;letter-spacing:-.03em;white-space:nowrap;color:var(--lsp-brand,#b92921)}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-unit{font-size:.875rem;color:#555c60;white-space:nowrap}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing [data-price-terms]{font-size:.9375rem;line-height:1.65;margin-block:20px 0;overflow-wrap:anywhere}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-basis{font-size:.8125rem;line-height:1.65;margin-block:12px 0;color:#555c60;overflow-wrap:anywhere}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-actions{margin-block-start:24px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-actions a{width:auto;max-width:100%;white-space:normal}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-details{margin-block-start:22px;border-block-start:1px solid var(--lsp-line,#d9dfe2);padding-block-start:4px}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-details summary{cursor:pointer;min-height:44px;padding-block:12px;font-size:.875rem;font-weight:600;line-height:1.5;list-style-position:inside}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-details summary::marker{color:var(--lsp-brand,#b92921)}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-details>p{font-size:.8125rem;line-height:1.65;padding-block:4px 10px;overflow-wrap:anywhere}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing :is([data-price-source],[data-price-image]){overflow-wrap:anywhere;text-decoration:underline}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-tiers{margin:8px 0 10px;width:100%;border-collapse:collapse;font-size:.875rem}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-tiers caption{text-align:start;font-size:.8125rem;padding-block-end:10px;color:#555c60}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-tiers :is(th,td){padding:10px 12px;text-align:start;border:0;border-block-end:1px solid var(--lsp-line,#d9dfe2);background:none;font-size:inherit;line-height:1.5}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-tiers thead th{background:var(--lsp-muted,#f3f5f6);font-weight:600}\n.liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-tiers tbody th{font-weight:400}\n@media(max-width:850px){\n .liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-grid{grid-template-columns:minmax(0,1fr);gap:28px}\n .liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-heading{margin-block-end:28px}\n .liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-panel{padding:26px}\n}\n@media(max-width:560px){\n .liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-panel{padding:22px 18px}\n .liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-amounts{font-size:1.8rem}\n .liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing [data-price-product-name]{font-size:1.375rem}\n .liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing [data-price-specs]>div{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:14px}\n .liq-page[data-single-product=\"model\"][data-liq-page=\"gn30-12\"] #pricing .lsp-price-actions a{width:100%}\n}\n<\/style>\n<section class=\"lsp-section lsp-pricing-section\" id=\"pricing\" data-liq-pricing=\"verified\" aria-labelledby=\"gn30-12-pricing-title\">\n<div class=\"lsp-wrap\">\n<div class=\"lsp-price-heading\">\n<h2 id=\"gn30-12-pricing-title\">Price <span>&amp; quotation.<\/span><\/h2>\n<\/div>\n<div class=\"lsp-price-grid\">\n<div class=\"lsp-price-configuration\">\n<p class=\"lsp-price-model\">Configuration \u00b7 <span data-price-model>GN30-12\/630<\/span><\/p>\n<h3 data-price-product-name>GN30-12\/630 rotary disconnector<\/h3>\n<p data-price-description>Price reference for the specified GN30-12\/630 configuration. Standard 630 A rotary disconnector; the D earthing version is quoted separately.<\/p>\n<dl data-price-specs>\n<div>\n<dt>Rated voltage<\/dt>\n<dd>12 kV<\/dd>\n<\/div>\n<div>\n<dt>Rated current<\/dt>\n<dd>630 A<\/dd>\n<\/div>\n<div>\n<dt>Poles<\/dt>\n<dd>3<\/dd>\n<\/div>\n<\/dl>\n<p class=\"lsp-price-image-link\"><a data-price-image href=\"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-front-view.webp\" target=\"_blank\" rel=\"noopener noreferrer\">View configuration image<\/a><\/p>\n<\/p><\/div>\n<div class=\"lsp-price-panel\">\n<p class=\"lsp-price-label\">Price range<\/p>\n<p class=\"lsp-price-value\"><span data-price-currency>USD<\/span> <span class=\"lsp-price-amounts\"><span data-price-low>185<\/span>\u2013<span data-price-high>190<\/span><\/span> <span class=\"lsp-price-unit\">\/ set<\/span><\/p>\n<p data-price-terms>USD per complete three-phase set. Minimum order: 1 set. USD 190 per set for 1\u201319 sets; USD 185 per set for 20+ sets. Shipping and taxes are excluded. Other configurations and accessories require a separate quotation. Confirm the specification and final quotation before ordering.<\/p>\n<p class=\"lsp-price-basis\">The range reflects order-quantity tiers for this configuration; it does not cover every option in the series.<\/p>\n<div class=\"lsp-actions lsp-price-actions\"><a data-price-source=\"\" class=\"lsp-button\" href=\"https:\/\/liqele.com\/contact\/?family=isolation&amp;model=GN30-12\">Discuss GN30-12<\/a><\/div>\n<details class=\"lsp-price-details\">\n<summary>Quantity pricing<\/summary>\n<table class=\"lsp-price-tiers\">\n<caption>Published quantity tiers for this configuration<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Quantity (sets)<\/th>\n<th scope=\"col\">Price per set<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">1\u201319<\/th>\n<td>USD 190<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">20+<\/th>\n<td>USD 185<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- liq-pricing:end --><\/p>\n<section class=\"lsp-section lsp-muted lsp-faq-section\" id=\"gn30-faq\" aria-labelledby=\"gn30-faq-title\">\n<div class=\"lsp-wrap\">\n<div class=\"lsp-faq-layout\">\n<div class=\"lsp-faq-intro\">\n<h2 id=\"gn30-faq-title\">GN30-12 <span>selection questions.<\/span><\/h2>\n<p>Answers about current ratings, no-load isolation, earthing, installation and ordering requirements.<\/p>\n<\/div>\n<div class=\"lsp-faq-list\" aria-label=\"GN30-12 selection questions\">\n<details class=\"lsp-faq-item\">\n<summary><span class=\"lsp-faq-number\">01<\/span><span class=\"lsp-faq-question\">Which current and withstand ratings can I specify?<\/span><\/summary>\n<div class=\"lsp-faq-answer\">\n<p>Both GN30-12 and GN30-12D offer these paired current \/ 4 s thermal \/ dynamic withstand ratings: 400 A \/ 12.5 kA \/ 31.5 kA; 630 A \/ 20 kA \/ 50 kA; 1,000 A \/ 31.5 kA \/ 80 kA; and 1,250 A \/ 31.5 kA \/ 80 kA. Confirm the complete model designation before ordering. See the <a href=\"#gn30-parameters\">rating schedule<\/a>.<\/p>\n<\/div>\n<\/details>\n<details class=\"lsp-faq-item\">\n<summary><span class=\"lsp-faq-number\">02<\/span><span class=\"lsp-faq-question\">What changes with the GN30-12D earthing arrangement?<\/span><\/summary>\n<div class=\"lsp-faq-answer\">\n<p>GN30-12D adds earthing blades. Specify the earthing position and whether main and earthing blade movement is linked. The earthing-blade side cannot be the incoming-line side; its contact arrangement cannot be vertical. Confirm these interfaces in the <a href=\"#gn30-interfaces\">configuration choices<\/a>.<\/p>\n<\/div>\n<\/details>\n<details class=\"lsp-faq-item\">\n<summary><span class=\"lsp-faq-number\">03<\/span><span class=\"lsp-faq-question\">Can GN30-12 interrupt load current?<\/span><\/summary>\n<div class=\"lsp-faq-answer\">\n<p>GN30-12 is an indoor disconnector for energized, no-load circuit switching. Thermal and dynamic withstand values are not load-breaking or short-circuit interruption ratings. Coordinate isolation with the approved switchgear operating procedure.<\/p>\n<\/div>\n<\/details>\n<details class=\"lsp-faq-item\">\n<summary><span class=\"lsp-faq-number\">04<\/span><span class=\"lsp-faq-question\">How do mounting and operating direction affect contact positions?<\/span><\/summary>\n<div class=\"lsp-faq-answer\">\n<p>Choose seat, suspension or side mounting. The upper contact reference is the nameplate and earthing-contact side; suspension reverses physical top and bottom. Right operation also reverses the upper\/lower arrangement relative to the usual left operation. Side mounting is supplied without a panel. Confirm phase order and both contact directions on the approved order drawing.<\/p>\n<\/div>\n<\/details>\n<details class=\"lsp-faq-item\">\n<summary><span class=\"lsp-faq-number\">05<\/span><span class=\"lsp-faq-question\">What should I confirm on the installation drawing?<\/span><\/summary>\n<div class=\"lsp-faq-answer\">\n<p>Select the 210, 250 or 275 phase-spacing option and confirm its units, mounting dimensions and tolerances. Parenthesized dimensions in the standard diagram correspond to the 250 spacing arrangement; its technical notes specify 630 A and 20 kA. Confirm the selected current rating, cylindrical or external-hex shaft, lever or mechanism, sleeve and cabinet clearance against the <a href=\"#gn30-drawings\">installation drawings<\/a>.<\/p>\n<\/div>\n<\/details>\n<details class=\"lsp-faq-item\">\n<summary><span class=\"lsp-faq-number\">06<\/span><span class=\"lsp-faq-question\">What should accompany a GN30-12 quotation request?<\/span><\/summary>\n<div class=\"lsp-faq-answer\">\n<p>Provide quantity, the complete model, rated current, mounting arrangement and operating direction. Include the earthing option, phase spacing, contact layout, shaft interfaces, sensors and auxiliary contacts. Use the <a href=\"#gn30-documents\">manual and selection form<\/a> with your cabinet drawing to specify the assembly.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>12 kV series \u00b7 Indoor isolation GN30-12Indoor rotary disconnector GN30-12 product views Front viewOblique viewRear view Standard-form GN30-12 assembly shown. The GN30-12D version adds earthing blades. Match the mounting form and operating linkage to the approved order drawing. Three-pole rotary disconnector for indoor 12 kV, 50 Hz systems. Operate at voltage with the circuit unloaded. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":534,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"liq_structure_placeholder":false,"liq_content_page":true,"rank_math_title":"GN30-12 Indoor Rotary Disconnector | Liqiang","rank_math_description":"GN30-12 indoor rotary disconnector for 12 kV, 50 Hz systems. Compare GN30-12D earthing, mounting and operating options; find specifications, drawings and documents.","rank_math_facebook_image":"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-front-view.webp","rank_math_twitter_image":"https:\/\/liqele.com\/wp-content\/uploads\/2026\/10\/gn30-12-front-view.webp","footnotes":""},"class_list":["post-557","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/liqele.com\/ru\/wp-json\/wp\/v2\/pages\/557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/liqele.com\/ru\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/liqele.com\/ru\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/liqele.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/liqele.com\/ru\/wp-json\/wp\/v2\/comments?post=557"}],"version-history":[{"count":17,"href":"https:\/\/liqele.com\/ru\/wp-json\/wp\/v2\/pages\/557\/revisions"}],"predecessor-version":[{"id":1856,"href":"https:\/\/liqele.com\/ru\/wp-json\/wp\/v2\/pages\/557\/revisions\/1856"}],"up":[{"embeddable":true,"href":"https:\/\/liqele.com\/ru\/wp-json\/wp\/v2\/pages\/534"}],"wp:attachment":[{"href":"https:\/\/liqele.com\/ru\/wp-json\/wp\/v2\/media?parent=557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}