{"id":3934,"date":"2025-12-31T09:26:44","date_gmt":"2025-12-31T01:26:44","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=3934"},"modified":"2025-12-31T09:26:46","modified_gmt":"2025-12-31T01:26:46","slug":"what-is-6-35-11kv-cable","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/what-is-6-35-11kv-cable\/","title":{"rendered":"What is 6.35\/11kV Cable?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Complete Technical Guide to 11kV British Standard Armoured &amp; Unarmoured Cables \u2014 BS6622, BS7835, BS7870-4.10, DNO-Approved UKPN, SSE, NGED, NPG, SPEN, ENW Power Distribution Cables<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"c1a2a2\" data-has-transparency=\"false\" loading=\"lazy\" decoding=\"async\" width=\"448\" height=\"320\" sizes=\"auto, (max-width: 448px) 100vw, 448px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-428.avif\" alt=\"\" class=\"wp-image-3936 not-transparent\" style=\"--dominant-color: #c1a2a2; width:640px;height:auto\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-428.avif 448w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-428-300x214.avif 300w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-428-400x286.avif 400w\" \/><\/figure>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"description\" content=\"Complete technical guide to 6.35\/11kV British Standard cables - BS6622, BS7835, BS7870-4.10, DNO-approved UKPN, SSE, NGED, NPG, SPEN, ENW 11kV cables for UK power distribution networks.\">\n    <meta name=\"keywords\" content=\"6.35\/11kV cable, 11kV cable, BS6622, BS7835, BS7870-4.10, DNO approved cable, UKPN triplex, SSE cable, NGED cable, NPG cable, SPEN cable, ENW cable, XLPE cable, AWA SWA armoured cable\">\n    <meta name=\"author\" content=\"Anhui Feichun Special Cable Co., Ltd.\">\n    <title>What is 6.35\/11kV Cable? BS6622 BS7835 BS7870-4.10 DNO-Approved Cable Guide | Feichun Cable<\/title>\n    <style>\n        :root {\n            --bg-primary: #0a0e14;\n            --bg-secondary: #131920;\n            --bg-tertiary: #1a2028;\n            --text-primary: #e6edf3;\n            --text-secondary: #8b949e;\n            --text-muted: #6e7681;\n            --accent-blue: #2563eb;\n            --accent-cyan: #06b6d4;\n            --accent-green: #10b981;\n            --accent-orange: #f59e0b;\n            --accent-red: #ef4444;\n            --accent-gold: #eab308;\n            --accent-purple: #8b5cf6;\n            --border-color: #30363d;\n            --link-color: #58a6ff;\n            --highlight-bg: #388bfd26;\n            --british-red: #c41e3a;\n            --british-blue: #012169;\n            --dno-green: #059669;\n        }\n        \n        * { margin: 0; padding: 0; box-sizing: border-box; }\n        \n        body {\n            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;\n            background-color: var(--bg-primary);\n            color: var(--text-primary);\n            line-height: 1.7;\n            font-size: 16px;\n        }\n        \n        .container { max-width: 1200px; 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margin: 0 0 4px 0; font-size: 0.9rem; }\n        .contact-details a, .contact-details span { color: var(--accent-cyan); text-decoration: none; font-size: 0.95rem; }\n        .contact-details a:hover { text-decoration: underline; }\n        \n        footer {\n            background: var(--bg-secondary);\n            padding: 32px 0;\n            border-top: 1px solid var(--border-color);\n            text-align: center;\n        }\n        \n        footer p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 8px; }\n        \n        .core-config {\n            display: inline-block;\n            padding: 4px 10px;\n            border-radius: 4px;\n            font-size: 0.8rem;\n            font-weight: 600;\n            margin: 2px;\n        }\n        \n        .config-single { background: linear-gradient(135deg, #0891b2, #06b6d4); color: #fff; }\n        .config-three { background: linear-gradient(135deg, #7c3aed, #a855f7); color: #fff; }\n        .config-triplex { background: linear-gradient(135deg, #db2777, #ec4899); color: #fff; }\n        \n        @media (max-width: 768px) {\n            h1 { font-size: 1.8rem; }\n            h2 { font-size: 1.4rem; }\n            .container { padding: 0 16px; }\n            .spec-table { font-size: 0.85rem; }\n            .spec-table th, .spec-table td { padding: 10px 8px; }\n            .parameter-grid { grid-template-columns: 1fr; }\n            .certification-badges { gap: 8px; }\n            .cert-badge { font-size: 0.75rem; padding: 6px 12px; }\n        }\n    <\/style>\n<\/head>\n<body>\n    <header>\n        <div class=\"container\">\n            <div class=\"header-content\">\n                <p class=\"company-name\">Anhui Feichun Special Cable Co., Ltd.<\/p>\n                <p class=\"company-name-cn\">\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/p>\n                <h1>What is 6.35\/11kV Cable?<\/h1>\n                <p class=\"subtitle\">Complete Technical Guide to 11kV British Standard Armoured &#038; Unarmoured Cables \u2014 BS6622, BS7835, BS7870-4.10, DNO-Approved UKPN, SSE, NGED, NPG, SPEN, ENW Power Distribution Cables<\/p>\n                <div class=\"certification-badges\">\n                    <span class=\"cert-badge\">\u26a1 6.35\/11(12)kV<\/span>\n                    <span class=\"cert-badge\">\ud83c\uddec\ud83c\udde7 BS6622<\/span>\n                    <span class=\"cert-badge\">\ud83d\udd25 BS7835 LSZH<\/span>\n                    <span class=\"cert-badge\">\ud83c\udfd7\ufe0f BS7870-4.10<\/span>\n                    <span class=\"cert-badge\">\u2705 DNO G81 Approved<\/span>\n                    <span class=\"cert-badge\">\ud83d\udd0c UK Power Networks<\/span>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/header>\n    \n    <main>\n        <div class=\"container\">\n            <!-- Section 1: Introduction -->\n            <section>\n                <h2>1. Introduction to 6.35\/11kV British Standard Cables<\/h2>\n                \n                <p>The 6.35\/11kV voltage rating is one of the most common medium voltage classifications used in the United Kingdom and countries following British Standards for electrical power distribution networks. British Standard cables BS6622, BS7835, and BS7870-4.10 are manufactured in voltages including 6.35\/11kV for power distribution networks. These cables form the backbone of the UK electricity distribution infrastructure, connecting the National Grid to substations, commercial facilities, and residential developments.<\/p>\n                \n                <p>The 6.35\/11kV voltage is commonly associated with armoured cable &#8211; the aluminium wire armour (AWA) for single core cables and steel wire armour (SWA) for multicore cables providing robust mechanical protection that makes 11kV cables suitable for direct burial in the ground. These armoured MV mains power cables are more commonly supplied with copper conductors but they are also available with aluminium conductors upon request to the same standard.<\/p>\n                \n                <div class=\"highlight-box british-blue\">\n                    <div class=\"highlight-title\">6.35\/11kV Voltage Rating System<\/div>\n                    <div class=\"parameter-grid\">\n                        <div class=\"parameter-card\">\n                            <h4>U\u2080 (Phase to Earth)<\/h4>\n                            <div class=\"parameter-value\">6.35 kV<\/div>\n                            <div class=\"parameter-unit\">6350 volts to ground<\/div>\n                        <\/div>\n                        <div class=\"parameter-card\">\n                            <h4>U (Phase to Phase)<\/h4>\n                            <div class=\"parameter-value\">11 kV<\/div>\n                            <div class=\"parameter-unit\">11000 volts between phases<\/div>\n                        <\/div>\n                        <div class=\"parameter-card\">\n                            <h4>Um (Maximum System)<\/h4>\n                            <div class=\"parameter-value\">12 kV<\/div>\n                            <div class=\"parameter-unit\">Highest permissible voltage<\/div>\n                        <\/div>\n                        <div class=\"parameter-card\">\n                            <h4>Operating Temperature<\/h4>\n                            <div class=\"parameter-value\">90\u00b0C<\/div>\n                            <div class=\"parameter-unit\">Maximum conductor temperature<\/div>\n                        <\/div>\n                    <\/div>\n                    <p class=\"citation\">Source: <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/11kv-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Eland Cables &#8211; Voltage 6.35\/11kV Cable<\/a><\/p>\n                <\/div>\n                \n                <div class=\"lang-section spanish\">\n                    <p><span class=\"lang-badge lang-es\">Espa\u00f1ol<\/span><strong>Introducci\u00f3n a los Cables de Norma Brit\u00e1nica 6.35\/11kV<\/strong><\/p>\n                    <p>La clasificaci\u00f3n de tensi\u00f3n 6.35\/11kV es una de las clasificaciones de media tensi\u00f3n m\u00e1s comunes utilizadas en el Reino Unido y pa\u00edses que siguen las Normas Brit\u00e1nicas para redes de distribuci\u00f3n de energ\u00eda el\u00e9ctrica. Los cables de norma brit\u00e1nica BS6622, BS7835 y BS7870-4.10 se fabrican en tensiones que incluyen 6.35\/11kV para redes de distribuci\u00f3n de energ\u00eda. Estos cables forman la columna vertebral de la infraestructura de distribuci\u00f3n de electricidad del Reino Unido, conectando la Red Nacional con subestaciones, instalaciones comerciales y desarrollos residenciales.<\/p>\n                <\/div>\n                \n                <div class=\"lang-section chinese\">\n                    <p><span class=\"lang-badge lang-zh\">\u7e41\u9ad4\u4e2d\u6587<\/span><strong>6.35\/11kV \u82f1\u570b\u6a19\u6e96\u96fb\u7e9c\u7c21\u4ecb<\/strong><\/p>\n                    <p>6.35\/11kV\u96fb\u58d3\u7b49\u7d1a\u662f\u82f1\u570b\u53ca\u9075\u5faa\u82f1\u570b\u6a19\u6e96\u9032\u884c\u96fb\u529b\u914d\u96fb\u7db2\u7d61\u7684\u570b\u5bb6\u4e2d\u6700\u5e38\u898b\u7684\u4e2d\u58d3\u5206\u985e\u4e4b\u4e00\u3002\u82f1\u570b\u6a19\u6e96\u96fb\u7e9cBS6622\u3001BS7835\u548cBS7870-4.10\u5747\u63096.35\/11kV\u96fb\u58d3\u88fd\u9020\uff0c\u7528\u65bc\u914d\u96fb\u7db2\u7d61\u3002\u9019\u4e9b\u96fb\u7e9c\u69cb\u6210\u4e86\u82f1\u570b\u96fb\u529b\u914d\u96fb\u57fa\u790e\u8a2d\u65bd\u7684\u9aa8\u5e79\uff0c\u5c07\u570b\u5bb6\u96fb\u7db2\u9023\u63a5\u5230\u8b8a\u96fb\u7ad9\u3001\u5546\u696d\u8a2d\u65bd\u548c\u4f4f\u5b85\u958b\u767c\u9805\u76ee\u30026.35\/11kV\u96fb\u58d3\u901a\u5e38\u8207\u93a7\u88dd\u96fb\u7e9c\u76f8\u95dc\u806f\u2014\u2014\u55ae\u82af\u96fb\u7e9c\u63a1\u7528\u92c1\u7d72\u93a7\u88dd(AWA)\uff0c\u591a\u82af\u96fb\u7e9c\u63a1\u7528\u92fc\u7d72\u93a7\u88dd(SWA)\uff0c\u63d0\u4f9b\u5805\u56fa\u7684\u6a5f\u68b0\u4fdd\u8b77\uff0c\u4f7f11kV\u96fb\u7e9c\u9069\u5408\u76f4\u57cb\u65bc\u5730\u4e0b\u3002<\/p>\n                <\/div>\n            <\/section>\n            \n            <!-- Section 2: Standards Comparison -->\n            <section>\n                <h2>2. British Standard Cable Comparison: BS6622 vs BS7835 vs BS7870-4.10<\/h2>\n                \n                <p>The three primary British Standards governing 6.35\/11kV cables serve different applications and installation environments. BS6622 covers armoured cables with PVC or MDPE sheathing, BS7835 specifies LSZH (Low Smoke Zero Halogen) armoured cables for fire-sensitive locations, and BS7870-4.10 covers unarmoured cables primarily used by Distribution Network Operators (DNOs) in cable ducts.<\/p>\n                \n                <table class=\"spec-table\">\n                    <thead>\n                        <tr>\n                            <th>Construction Layer<\/th>\n                            <th>BS6622<\/th>\n                            <th>BS7835<\/th>\n                            <th>BS7870-4.10<\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr>\n                            <td><strong>Conductor<\/strong><\/td>\n                            <td colspan=\"3\">Class 2 stranded copper or Class 1 solid \/ Class 2 stranded aluminium (BS EN 60228)<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Conductor Screen<\/strong><\/td>\n                            <td colspan=\"3\">Semi-conductive Cross-Linked Polyethylene (XLPE)<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Insulation<\/strong><\/td>\n                            <td colspan=\"3\">XLPE (Cross-Linked Polyethylene) Type GP8 to BS7655<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Insulation Screen<\/strong><\/td>\n                            <td colspan=\"3\">Semi-conductive XLPE (strippable)<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Metallic Screen<\/strong><\/td>\n                            <td colspan=\"3\">Overall copper tape and\/or wires (Single core) or Individual copper tape (three core)<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Filler (as required)<\/strong><\/td>\n                            <td colspan=\"3\">Polyethylene Terephthalate (PET) fibres<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Separator<\/strong><\/td>\n                            <td colspan=\"3\">Binding Tape<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Bedding<\/strong><\/td>\n                            <td><span class=\"sheath-type sheath-pvc\">PVC<\/span> Type TM1 (BS7655)<\/td>\n                            <td><span class=\"sheath-type sheath-lszh\">LSZH<\/span> compound<\/td>\n                            <td>N\/A<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Armour<\/strong><\/td>\n                            <td>Single core: <span class=\"armour-type armour-awa\">AWA<\/span><br>Multicore: <span class=\"armour-type armour-swa\">SWA<\/span><\/td>\n                            <td>Single core: <span class=\"armour-type armour-awa\">AWA<\/span><br>Multicore: <span class=\"armour-type armour-swa\">SWA<\/span><\/td>\n                            <td><span class=\"armour-type armour-none\">Unarmoured<\/span><\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Outer Sheath<\/strong><\/td>\n                            <td><span class=\"sheath-type sheath-pvc\">PVC<\/span> or <span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                            <td><span class=\"sheath-type sheath-lszh\">LSZH<\/span><\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span> or <span class=\"sheath-type sheath-lszh\">LSZH<\/span><\/td>\n                        <\/tr>\n                    <\/tbody>\n                <\/table>\n                \n                <p class=\"citation\">Source: <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/bs6622-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Eland Cables &#8211; BS6622 Standard Cable<\/a><\/p>\n            <\/section>\n            \n            <!-- Section 3: BS6622 Cables -->\n            <section>\n                <h2>3. BS6622 XLPE Armoured Cables (PVC &#038; MDPE Sheath)<\/h2>\n                \n                <p>British Standard BS 6622 sets out the specifications and required tests for armoured cables (single core AWA and three core SWA) for cables designed for use in fixed installations including networks and industrial installations. Across all voltages, the most commonly specified is the BS6622 11kV cable. BS6622 is also commonly referred to by its construction in international markets as MV armoured XLPE\/PVC\/SWA\/PVC and XLPE\/PVC\/AWA\/MDPE.<\/p>\n                \n                <div class=\"highlight-box british-red\">\n                    <div class=\"highlight-title\">\ud83d\udd34 BS 6622 XLPE PVC 6.35\/11(12)kV Cable<\/div>\n                    <p>Power cables for power networks, underground and in cable ducting. The PVC sheath provides flame retardancy to BS EN 60332-1-2 and is suitable for both indoor and outdoor installations. These cables are CPR compliant and commonly used for industrial power distribution.<\/p>\n                    <table class=\"spec-table\" style=\"margin: 16px 0;\">\n                        <tr><td><strong>Voltage Rating<\/strong><\/td><td>6350\/11000V (Um 12kV)<\/td><\/tr>\n                        <tr><td><strong>Standard<\/strong><\/td><td>BS6622, IEC 60502-2, BS EN 60228<\/td><\/tr>\n                        <tr><td><strong>Conductor<\/strong><\/td><td>Class 2 stranded plain copper conductor<\/td><\/tr>\n                        <tr><td><strong>Insulation<\/strong><\/td><td>XLPE Type GP8 to BS7655<\/td><\/tr>\n                        <tr><td><strong>Metallic Screen<\/strong><\/td><td>Individual and overall copper tape screen<\/td><\/tr>\n                        <tr><td><strong>Armour (Single Core)<\/strong><\/td><td><span class=\"armour-type armour-awa\">AWA<\/span> Aluminium Wire Armoured<\/td><\/tr>\n                        <tr><td><strong>Armour (Multi Core)<\/strong><\/td><td><span class=\"armour-type armour-swa\">SWA<\/span> Steel Wire Armoured<\/td><\/tr>\n                        <tr><td><strong>Outer Sheath<\/strong><\/td><td><span class=\"sheath-type sheath-pvc\">PVC<\/span> Type TM1 (BS7655)<\/td><\/tr>\n                        <tr><td><strong>Sheath Colour<\/strong><\/td><td>Red or Black<\/td><\/tr>\n                        <tr><td><strong>Max. Operating Temp.<\/strong><\/td><td><span class=\"temp-indicator temp-90\">90\u00b0C<\/span><\/td><\/tr>\n                        <tr><td><strong>Short Circuit Temp.<\/strong><\/td><td><span class=\"temp-indicator temp-250\">250\u00b0C<\/span> (5 seconds max)<\/td><\/tr>\n                        <tr><td><strong>Min. Bending Radius (3-core)<\/strong><\/td><td>12 \u00d7 overall diameter<\/td><\/tr>\n                        <tr><td><strong>Min. Bending Radius (1-core)<\/strong><\/td><td>15 \u00d7 overall diameter<\/td><\/tr>\n                        <tr><td><strong>Flame Retardancy<\/strong><\/td><td>BS EN 60332-1-2<\/td><\/tr>\n                    <\/table>\n                    <p class=\"citation\">Source: <a href=\"https:\/\/www.clevelandcable.com\/BS6622-11kv-3-core-mains-cable-xlpe-swa-pvc-35mm-400mm\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Cleveland Cable &#8211; BS6622 11kV 3 Core Cable<\/a><\/p>\n                <\/div>\n                \n                <div class=\"highlight-box british-blue\">\n                    <div class=\"highlight-title\">\ud83d\udd35 BS 6622 XLPE MDPE 6.35\/11(12)kV Cable<\/div>\n                    <p>Whilst both the PVC and MDPE sheathing options are suitable for direct burial and external installations, the MDPE sheathed cables offer enhanced moisture resistance and are preferred for harsh outdoor environments. Medium Density Polyethylene provides excellent abrasion resistance and UV stability.<\/p>\n                    <table class=\"spec-table\" style=\"margin: 16px 0;\">\n                        <tr><td><strong>Voltage Rating<\/strong><\/td><td>6350\/11000V (Um 12kV)<\/td><\/tr>\n                        <tr><td><strong>Outer Sheath<\/strong><\/td><td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span> Medium Density Polyethylene<\/td><\/tr>\n                        <tr><td><strong>Installation<\/strong><\/td><td>Direct burial, external, underground ducts<\/td><\/tr>\n                        <tr><td><strong>UV Resistance<\/strong><\/td><td>Enhanced for outdoor installations<\/td><\/tr>\n                        <tr><td><strong>Moisture Resistance<\/strong><\/td><td>Superior to PVC sheath<\/td><\/tr>\n                        <tr><td><strong>Applications<\/strong><\/td><td>Power networks, underground, direct burial<\/td><\/tr>\n                    <\/table>\n                    <p class=\"citation\">Source: <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/bs6622-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Eland Cables &#8211; BS6622 Cable<\/a><\/p>\n                <\/div>\n            <\/section>\n            \n            <!-- Section 4: BS7835 LSZH Cables -->\n            <section>\n                <h2>4. BS7835 XLPE LSZH Armoured Cables (Halogen-Free)<\/h2>\n                \n                <p>The BS7835 cables are for mains power distribution projects, with the LSZH sheathing meaning it is CPR compliant to a higher classification than its PVC counterpart. The low smoke halogen free construction makes this cable ideal for use in public buildings, tunnels, metros, airports, and locations where fire, smoke emission and toxic fumes create a potential threat to life and equipment.<\/p>\n                \n                <div class=\"highlight-box lszh-green\">\n                    <div class=\"highlight-title\">\ud83d\udfe2 BS7835 XLPE LSZH 6.35\/11(12)kV Cable<\/div>\n                    <p>Power cables for installation in energy networks where for safety reasons Low Smoke, Halogen Free and flame retardant cables are specified. Along with being UV resistant, it means this cable is suitable for both internal and external installations. The cable is suitable for installation underground, in ducts or in air.<\/p>\n                    <table class=\"spec-table\" style=\"margin: 16px 0;\">\n                        <tr><td><strong>Voltage Rating<\/strong><\/td><td>6350\/11000V (Um 12kV)<\/td><\/tr>\n                        <tr><td><strong>Standard<\/strong><\/td><td>BS7835, IEC 60754-1, BS EN 50267-2-1<\/td><\/tr>\n                        <tr><td><strong>Conductor<\/strong><\/td><td>Class 2 stranded plain copper (BS EN 60228)<\/td><\/tr>\n                        <tr><td><strong>Insulation<\/strong><\/td><td>XLPE Type GP8 (BS7655)<\/td><\/tr>\n                        <tr><td><strong>Bedding<\/strong><\/td><td><span class=\"sheath-type sheath-lszh\">LSZH<\/span> Low Smoke Zero Halogen<\/td><\/tr>\n                        <tr><td><strong>Armour (Single Core)<\/strong><\/td><td><span class=\"armour-type armour-awa\">AWA<\/span> Aluminium Wire Armoured<\/td><\/tr>\n                        <tr><td><strong>Armour (Multi Core)<\/strong><\/td><td><span class=\"armour-type armour-swa\">SWA<\/span> Steel Wire Armoured<\/td><\/tr>\n                        <tr><td><strong>Outer Sheath<\/strong><\/td><td><span class=\"sheath-type sheath-lszh\">LSZH<\/span> Low Smoke Zero Halogen<\/td><\/tr>\n                        <tr><td><strong>Sheath Colour<\/strong><\/td><td>Red or Black<\/td><\/tr>\n                        <tr><td><strong>Max. Operating Temp.<\/strong><\/td><td><span class=\"temp-indicator temp-90\">90\u00b0C<\/span><\/td><\/tr>\n                        <tr><td><strong>Short Circuit Temp.<\/strong><\/td><td><span class=\"temp-indicator temp-250\">250\u00b0C<\/span><\/td><\/tr>\n                        <tr><td><strong>Min. Bending Radius (3-core)<\/strong><\/td><td>12 \u00d7 overall diameter<\/td><\/tr>\n                        <tr><td><strong>Min. Bending Radius (1-core)<\/strong><\/td><td>15 \u00d7 overall diameter<\/td><\/tr>\n                        <tr><td><strong>Oxygen Index<\/strong><\/td><td>35<\/td><\/tr>\n                        <tr><td><strong>Temperature Index<\/strong><\/td><td>280\u00b0C<\/td><\/tr>\n                        <tr><td><strong>HCL Emission<\/strong><\/td><td>\u22640.5% (BS EN 50267-2-1)<\/td><\/tr>\n                        <tr><td><strong>Flame Retardancy<\/strong><\/td><td>BS EN 60332-1, BS EN 60332-3-24 (Category C)<\/td><\/tr>\n                        <tr><td><strong>Low Smoke<\/strong><\/td><td>BS EN 61034 (3m cube test)<\/td><\/tr>\n                    <\/table>\n                    <p class=\"citation\">Source: <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/bs7835-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Eland Cables &#8211; BS7835 Cable<\/a>, <a href=\"https:\/\/www.clevelandcable.com\/BS7835-11kv-single-core-armoured-power-cable-xlpe-awa-lszh-50mm-630mm\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Cleveland Cable &#8211; BS7835 11kV Single Core<\/a><\/p>\n                <\/div>\n            <\/section>\n            \n            <!-- Section 5: BS7870-4.10 & DNO Cables -->\n            <section>\n                <h2>5. BS7870-4.10 &#038; DNO-Approved Cables<\/h2>\n                \n                <p>BS7870 Part 4, section 4.10 covers single core cables for distribution utilities with extruded insulation up to and including 11kV and 33kV. The 11kV cables are often supplied and installed in triplex formation. The Distribution Network Operators (DNOs) who operate the UK electricity distribution system have their own cables manufactured generally in accordance with BS7870-4.10 but with bespoke specifications for metallic screen cross-sectional area and material thicknesses.<\/p>\n                \n                <div class=\"highlight-box dno-green\">\n                    <div class=\"highlight-title\">\ud83d\udd0c UK Distribution Network Operators (DNOs)<\/div>\n                    <p>Eland Cables supplies a range of DNO-approved cables including 6.35\/11kV voltages for the UK distribution network operators. These cables are manufactured by G81-approved suppliers and conform with the construction requirements of each individual DNO.<\/p>\n                    <div style=\"margin: 16px 0;\">\n                        <span class=\"dno-badge dno-ukpn\">UKPN<\/span>\n                        <span class=\"dno-badge dno-sse\">SSE<\/span>\n                        <span class=\"dno-badge dno-nged\">NGED<\/span>\n                        <span class=\"dno-badge dno-npg\">NPG<\/span>\n                        <span class=\"dno-badge dno-spen\">SPEN<\/span>\n                        <span class=\"dno-badge dno-enw\">ENW<\/span>\n                    <\/div>\n                    <p class=\"citation\">Source: <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/dno-approved-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Eland Cables &#8211; DNO Approved Cables<\/a><\/p>\n                <\/div>\n                \n                <h3>DNO-Approved 11kV Cable Specifications<\/h3>\n                \n                <table class=\"spec-table\">\n                    <thead>\n                        <tr>\n                            <th>DNO<\/th>\n                            <th>Coverage Area<\/th>\n                            <th>11kV Configuration<\/th>\n                            <th>Conductor<\/th>\n                            <th>Sheath<\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr class=\"header-dno\">\n                            <td colspan=\"5\">UK Distribution Network Operators &#8211; 6.35\/11kV Cables<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"dno-badge dno-ukpn\">UKPN<\/span><\/td>\n                            <td>London, South-East, East England<\/td>\n                            <td><span class=\"core-config config-triplex\">Triplex<\/span><\/td>\n                            <td><span class=\"conductor-type type-aluminium\">SAC\/Class 2 Al<\/span><\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE Red<\/span><\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"dno-badge dno-sse\">SSE<\/span><\/td>\n                            <td>Scotland, Central Southern England<\/td>\n                            <td><span class=\"core-config config-single\">Single<\/span> \/ <span class=\"core-config config-three\">3-Core<\/span><\/td>\n                            <td><span class=\"conductor-type type-copper\">Class 2 Cu<\/span> \/ <span class=\"conductor-type type-aluminium\">Al<\/span><\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">LLDPE<\/span><\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"dno-badge dno-nged\">NGED<\/span><\/td>\n                            <td>Midlands, South Wales, South West<\/td>\n                            <td><span class=\"core-config config-triplex\">Triplex<\/span><\/td>\n                            <td><span class=\"conductor-type type-aluminium\">SAC Al<\/span> \/ <span class=\"conductor-type type-copper\">Cu<\/span><\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE Red<\/span><\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"dno-badge dno-npg\">NPG<\/span><\/td>\n                            <td>North East, Yorkshire<\/td>\n                            <td><span class=\"core-config config-triplex\">Triplex<\/span><\/td>\n                            <td><span class=\"conductor-type type-aluminium\">Al<\/span><\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"dno-badge dno-spen\">SPEN<\/span><\/td>\n                            <td>Scotland, North Wales, NW England<\/td>\n                            <td><span class=\"core-config config-single\">Single<\/span> \/ <span class=\"core-config config-three\">3-Core<\/span><\/td>\n                            <td><span class=\"conductor-type type-aluminium\">Al<\/span><\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"dno-badge dno-enw\">ENW<\/span><\/td>\n                            <td>North West England<\/td>\n                            <td><span class=\"core-config config-triplex\">Triplex<\/span><\/td>\n                            <td><span class=\"conductor-type type-aluminium\">Class 1 SAC Al<\/span><\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                        <\/tr>\n                    <\/tbody>\n                <\/table>\n                \n                <p class=\"citation\">Sources: <a href=\"https:\/\/www.elandcables.com\/cables\/ukpn-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Eland Cables &#8211; UKPN Cable<\/a>, <a href=\"https:\/\/www.elandcables.com\/cables\/sse-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">SSE Cables<\/a>, <a href=\"https:\/\/www.elandcables.com\/cables\/spen-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">SPEN Cables<\/a>, <a href=\"https:\/\/www.elandcables.com\/cables\/enw-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">ENW Cables<\/a><\/p>\n            <\/section>\n            \n            <!-- Section 6: Complete Product Range -->\n            <section>\n                <h2>6. Complete 6.35\/11kV Cable Product Range<\/h2>\n                \n                <table class=\"spec-table\">\n                    <thead>\n                        <tr>\n                            <th>Cable Model<\/th>\n                            <th>Standard<\/th>\n                            <th>Armour<\/th>\n                            <th>Sheath<\/th>\n                            <th>Applications<\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr class=\"header-bs6622\">\n                            <td colspan=\"5\">BS6622 Armoured Cables<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-bs6622-pvc\">BS 6622 XLPE PVC 6.35\/11kV<\/span><\/td>\n                            <td>BS6622<\/td>\n                            <td>AWA\/SWA<\/td>\n                            <td><span class=\"sheath-type sheath-pvc\">PVC<\/span><\/td>\n                            <td>Indoor\/outdoor, direct burial, industrial<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-bs6622-mdpe\">BS 6622 XLPE MDPE 6.35\/11kV<\/span><\/td>\n                            <td>BS6622<\/td>\n                            <td>AWA\/SWA<\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                            <td>Direct burial, harsh outdoor environments<\/td>\n                        <\/tr>\n                        <tr class=\"header-bs7835\">\n                            <td colspan=\"5\">BS7835 LSZH Armoured Cables<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-bs7835\">BS7835 XLPE LSZH 6.35\/11kV<\/span><\/td>\n                            <td>BS7835<\/td>\n                            <td>AWA\/SWA<\/td>\n                            <td><span class=\"sheath-type sheath-lszh\">LSZH<\/span><\/td>\n                            <td>Public buildings, tunnels, fire-sensitive<\/td>\n                        <\/tr>\n                        <tr class=\"header-dno\">\n                            <td colspan=\"5\">BS7870-4.10 &#038; DNO-Approved Cables<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">UKPN 11kV Triplex<\/span><\/td>\n                            <td>BS7870-4.10<\/td>\n                            <td>Unarmoured<\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                            <td>London, SE, East England grid<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">SSE 11kV Single Core<\/span><\/td>\n                            <td>BS7870-4.10<\/td>\n                            <td>Unarmoured<\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">LLDPE<\/span><\/td>\n                            <td>Scotland, Central Southern grid<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">SSE 11kV Three Core<\/span><\/td>\n                            <td>BS7870-4.10<\/td>\n                            <td>Unarmoured<\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">LLDPE<\/span><\/td>\n                            <td>Scotland, Central Southern grid<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">NGED 11kV Triplex<\/span><\/td>\n                            <td>BS7870-4.10<\/td>\n                            <td>Unarmoured<\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                            <td>Midlands, Wales, SW grid<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">NPG 11kV Triplex<\/span><\/td>\n                            <td>BS7870-4.10<\/td>\n                            <td>Unarmoured<\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                            <td>North East, Yorkshire grid<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">SPEN 11kV Single Core<\/span><\/td>\n                            <td>BS7870-4.10<\/td>\n                            <td>Unarmoured<\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                            <td>Scotland, NW England grid<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">SPEN 11kV Three Core<\/span><\/td>\n                            <td>BS7870-4.10<\/td>\n                            <td>Unarmoured<\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                            <td>Scotland, NW England grid<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">ENW 11kV Triplex<\/span><\/td>\n                            <td>BS7870-4.10<\/td>\n                            <td>Unarmoured<\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                            <td>North West England grid<\/td>\n                        <\/tr>\n                    <\/tbody>\n                <\/table>\n            <\/section>\n            \n            <!-- Section 7: Current Ratings -->\n            <section>\n                <h2>7. Current Carrying Capacity (6.35\/11kV Cables)<\/h2>\n                \n                <p>Current ratings for 11kV cables depend on installation method, cable construction, ambient temperature, and soil thermal resistivity. The following table provides reference values for BS6622 3-core copper cables in trefoil formation.<\/p>\n                \n                <table class=\"spec-table\">\n                    <thead>\n                        <tr>\n                            <th>Cross Section (mm\u00b2)<\/th>\n                            <th>In Ground (Trefoil) A<\/th>\n                            <th>In Ground (Flat) A<\/th>\n                            <th>In Ducts (Trefoil) A<\/th>\n                            <th>In Air (Trefoil) A<\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr><td>35<\/td><td>155<\/td><td>155<\/td><td>130<\/td><td>175<\/td><\/tr>\n                        <tr><td>50<\/td><td>185<\/td><td>185<\/td><td>155<\/td><td>210<\/td><\/tr>\n                        <tr><td>70<\/td><td>225<\/td><td>225<\/td><td>190<\/td><td>260<\/td><\/tr>\n                        <tr><td>95<\/td><td>270<\/td><td>270<\/td><td>230<\/td><td>315<\/td><\/tr>\n                        <tr><td>120<\/td><td>310<\/td><td>310<\/td><td>265<\/td><td>365<\/td><\/tr>\n                        <tr><td>150<\/td><td>350<\/td><td>350<\/td><td>300<\/td><td>415<\/td><\/tr>\n                        <tr><td>185<\/td><td>430<\/td><td>430<\/td><td>370<\/td><td>490<\/td><\/tr>\n                        <tr><td>240<\/td><td>495<\/td><td>495<\/td><td>420<\/td><td>575<\/td><\/tr>\n                        <tr><td>300<\/td><td>555<\/td><td>555<\/td><td>470<\/td><td>650<\/td><\/tr>\n                        <tr><td>400<\/td><td>630<\/td><td>630<\/td><td>530<\/td><td>750<\/td><\/tr>\n                    <\/tbody>\n                <\/table>\n                \n                <p><em>Reference conditions: Ground temp 20\u00b0C, Soil thermal resistivity 1.5 K\u00b7m\/W, Burial depth 0.8m, Ambient air 30\u00b0C, Conductor 90\u00b0C<\/em><\/p>\n                \n                <h3>De-rating Factors<\/h3>\n                <table class=\"spec-table\">\n                    <thead>\n                        <tr>\n                            <th>Air Temperature (\u00b0C)<\/th>\n                            <th>25<\/th><th>30<\/th><th>35<\/th><th>40<\/th><th>45<\/th><th>50<\/th><th>55<\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr>\n                            <td><strong>De-rating Factor<\/strong><\/td>\n                            <td>1.00<\/td><td>0.96<\/td><td>0.92<\/td><td>0.88<\/td><td>0.83<\/td><td>0.78<\/td><td>0.73<\/td>\n                        <\/tr>\n                    <\/tbody>\n                <\/table>\n                \n                <p class=\"citation\">Source: <a href=\"https:\/\/cablesbritain.com\/bs-6622-xlpe-mdpe-6-3511-12kv-cable\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Cables Britain &#8211; BS 6622 XLPE MDPE Cable<\/a><\/p>\n            <\/section>\n            \n            <!-- Section 8: Installation -->\n            <section>\n                <h2>8. Installation Guidelines<\/h2>\n                \n                <div class=\"parameter-grid\">\n                    <div class=\"parameter-card\">\n                        <h4>\ud83d\udccf Minimum Bending Radius<\/h4>\n                        <p style=\"color: var(--text-secondary); font-size: 0.9rem;\"><strong>Single Core:<\/strong> 15 \u00d7 OD<br><strong>Three Core:<\/strong> 12 \u00d7 OD<br><em>10\u00d7D possible at joints with controlled bending<\/em><\/p>\n                    <\/div>\n                    <div class=\"parameter-card\">\n                        <h4>\ud83c\udf21\ufe0f Installation Temperature<\/h4>\n                        <p style=\"color: var(--text-secondary); font-size: 0.9rem;\"><strong>Minimum:<\/strong> 0\u00b0C<br><strong>If below 0\u00b0C:<\/strong> Pre-heating required<br><strong>Operating:<\/strong> -15\u00b0C to +90\u00b0C<\/p>\n                    <\/div>\n                    <div class=\"parameter-card\">\n                        <h4>\u26a1 Short Circuit Rating<\/h4>\n                        <p style=\"color: var(--text-secondary); font-size: 0.9rem;\"><strong>Max Temp:<\/strong> 250\u00b0C<br><strong>Duration:<\/strong> \u22645 seconds<br><strong>Screen Init Temp:<\/strong> 80\u00b0C<\/p>\n                    <\/div>\n                    <div class=\"parameter-card\">\n                        <h4>\ud83c\udfd7\ufe0f Burial Depth<\/h4>\n                        <p style=\"color: var(--text-secondary); font-size: 0.9rem;\"><strong>Minimum:<\/strong> 0.8m (typical)<br><strong>With protection:<\/strong> 0.6m<br><strong>Under roads:<\/strong> 1.0m+<\/p>\n                    <\/div>\n                <\/div>\n                \n                <p class=\"citation\">Source: <a href=\"https:\/\/www.powerandcables.com\/product\/product-category\/bs7835-cable\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Power and Cables &#8211; BS7835 Cable<\/a><\/p>\n            <\/section>\n            \n            <!-- Section 9: Feichun Products -->\n            <section>\n                <h2>9. Feichun Cable 6.35\/11kV Product Range<\/h2>\n                \n                <p>Anhui Feichun Special Cable Co., Ltd. (\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8) manufactures a comprehensive range of 6.35\/11kV British Standard cables for power distribution networks. Our product range includes BS6622 armoured cables with PVC and MDPE sheaths, BS7835 LSZH fire-safe cables, and cables manufactured to DNO specifications for UK distribution network operators.<\/p>\n                \n                <div class=\"lang-section spanish\">\n                    <p><span class=\"lang-badge lang-es\">Espa\u00f1ol<\/span><strong>Gama de Productos Feichun Cable 6.35\/11kV<\/strong><\/p>\n                    <p>Anhui Feichun Special Cable Co., Ltd. fabrica una gama completa de cables de norma brit\u00e1nica 6.35\/11kV para redes de distribuci\u00f3n de energ\u00eda. Nuestra gama de productos incluye cables blindados BS6622 con cubiertas de PVC y MDPE, cables BS7835 LSZH de seguridad contra incendios y cables fabricados seg\u00fan especificaciones DNO para operadores de redes de distribuci\u00f3n del Reino Unido. Todos los productos cumplen con los est\u00e1ndares BS6622, BS7835, BS7870-4.10 y las normas IEC 60502-2.<\/p>\n                <\/div>\n                \n                <div class=\"lang-section chinese\">\n                    <p><span class=\"lang-badge lang-zh\">\u7e41\u9ad4\u4e2d\u6587<\/span><strong>\u98db\u7d14\u96fb\u7e9c 6.35\/11kV \u7522\u54c1\u7cfb\u5217<\/strong><\/p>\n                    <p>\u5b89\u5fbd\u98db\u7d14\u7279\u7a2e\u96fb\u7e9c\u6709\u9650\u516c\u53f8\u751f\u7522\u5168\u7cfb\u52176.35\/11kV\u82f1\u570b\u6a19\u6e96\u96fb\u7e9c\uff0c\u7528\u65bc\u914d\u96fb\u7db2\u7d61\u3002\u6211\u5011\u7684\u7522\u54c1\u7cfb\u5217\u5305\u62ecBS6622\u93a7\u88dd\u96fb\u7e9c\uff08PVC\u548cMDPE\u8b77\u5957\uff09\u3001BS7835 LSZH\u9632\u706b\u5b89\u5168\u96fb\u7e9c\uff0c\u4ee5\u53ca\u6309\u7167\u82f1\u570b\u914d\u96fb\u7db2\u7d61\u904b\u71df\u5546\uff08DNO\uff09\u898f\u683c\u88fd\u9020\u7684\u96fb\u7e9c\u3002\u6240\u6709\u7522\u54c1\u5747\u7b26\u5408BS6622\u3001BS7835\u3001BS7870-4.10\u548cIEC 60502-2\u6a19\u6e96\u3002\u6211\u5011\u70baUKPN\u3001SSE\u3001NGED\u3001NPG\u3001SPEN\u3001ENW\u7b49\u82f1\u570b\u914d\u96fb\u7db2\u7d61\u904b\u71df\u5546\u63d0\u4f9bG81\u8a8d\u8b49\u96fb\u7e9c\u7522\u54c1\u3002<\/p>\n                <\/div>\n            <\/section>\n            \n            <!-- External Sources -->\n            <section>\n                <div class=\"external-sources\">\n                    <h3>Authoritative External References<\/h3>\n                    <div class=\"source-list\">\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Eland Cables &#8211; 6.35\/11kV Cable<\/strong><br>\n                                <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/11kv-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.elandcables.com\/&#8230;\/11kv-cable<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Eland Cables &#8211; BS6622 Standard Cable<\/strong><br>\n                                <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/bs6622-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.elandcables.com\/&#8230;\/bs6622-cable<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Eland Cables &#8211; BS7835 Cable<\/strong><br>\n                                <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/bs7835-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.elandcables.com\/&#8230;\/bs7835-cable<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Eland Cables &#8211; BS7870-4.10 Cable<\/strong><br>\n                                <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/bs-7870-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.elandcables.com\/&#8230;\/bs-7870-cable<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Eland Cables &#8211; DNO Approved Cables<\/strong><br>\n                                <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/dno-approved-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.elandcables.com\/&#8230;\/dno-approved-cable<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Cleveland Cable &#8211; BS6622 11kV 3 Core<\/strong><br>\n                                <a href=\"https:\/\/www.clevelandcable.com\/BS6622-11kv-3-core-mains-cable-xlpe-swa-pvc-35mm-400mm\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.clevelandcable.com\/BS6622&#8230;<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Cleveland Cable &#8211; BS7835 11kV Single Core<\/strong><br>\n                                <a href=\"https:\/\/www.clevelandcable.com\/BS7835-11kv-single-core-armoured-power-cable-xlpe-awa-lszh-50mm-630mm\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.clevelandcable.com\/BS7835&#8230;<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Tratos Group &#8211; 11kV Cables<\/strong><br>\n                                <a href=\"https:\/\/tratosgroup.com\/products\/cables-by-type\/11-kv-cables\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/tratosgroup.com\/&#8230;\/11-kv-cables\/<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Tratos Group &#8211; BS7870-4.10 Triplex Cable<\/strong><br>\n                                <a href=\"https:\/\/tratosgroup.com\/product\/triplex-11-kv-dno-bs-7870\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/tratosgroup.com\/&#8230;\/triplex-11-kv-dno-bs-7870\/<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Power and Cables &#8211; BS7835 Cable<\/strong><br>\n                                <a href=\"https:\/\/www.powerandcables.com\/product\/product-category\/bs7835-cable\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.powerandcables.com\/&#8230;\/bs7835-cable\/<\/a>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/section>\n            \n            <!-- Contact Section -->\n            <section>\n                <div class=\"contact-section\">\n                    <h2 style=\"color: var(--british-red); border: none; padding: 0; margin-bottom: 8px;\">Contact Feichun Cable<\/h2>\n                    <p style=\"color: var(--text-secondary);\">For technical support with 6.35\/11kV British Standard cables, DNO-approved cables, or custom cable designs, please contact our engineering team.<\/p>\n                    \n                    <div class=\"contact-grid\">\n                        <div class=\"contact-item\">\n                            <div class=\"contact-icon\">\ud83d\udcf1<\/div>\n                            <div class=\"contact-details\">\n                                <h4>WhatsApp<\/h4>\n                                <a href=\"https:\/\/wa.me\/8613855123218\" target=\"_blank\" rel=\"noopener\">+86 138 5512 3218<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"contact-item\">\n                            <div class=\"contact-icon\">\ud83d\udce7<\/div>\n                            <div class=\"contact-details\">\n                                <h4>Technical Support<\/h4>\n                                <a href=\"mailto:tech@feichuncables.com\">tech@feichuncables.com<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"contact-item\">\n                            <div class=\"contact-icon\">\ud83d\udc64<\/div>\n                            <div class=\"contact-details\">\n                                <h4>Sales &#8211; Mr. Zihao Yang<\/h4>\n                                <a href=\"mailto:zihao.yang@feichuncable.com\">zihao.yang@feichuncable.com<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"contact-item\">\n                            <div class=\"contact-icon\">\ud83d\udc64<\/div>\n                            <div class=\"contact-details\">\n                                <h4>Sales &#8211; Mr. Ziyu Huang<\/h4>\n                                <a href=\"mailto:ziyu.huang@feichuncables.com\">ziyu.huang@feichuncables.com<\/a>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/section>\n        <\/div>\n    <\/main>\n    \n    <footer>\n        <div class=\"container\">\n            <p><strong>Anhui Feichun Special Cable Co., Ltd.<\/strong> | \u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/p>\n            <p>Professional Manufacturer of 6.35\/11kV British Standard Power Distribution Cables<\/p>\n            <p style=\"margin-top: 16px; font-size: 0.8rem;\">\u00a9 2025 Feichun Cable. All rights reserved.<\/p>\n        <\/div>\n    <\/footer>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"6.35\/11kV voltage is commonly associated with armoured cable &#8211; the aluminium wire armour (AWA) for single core cables and steel wire armour (SWA) for multicore cables providing robust mechanical protection that makes 11kV cables suitable for direct burial in the ground. These armoured MV mains power cables are more commonly supplied with copper conductors but they are also available with aluminium conductors upon request to the same standard.","protected":false},"author":1,"featured_media":3936,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"left","csco_page_header_type":"title","csco_page_load_nextpost":"","footnotes":""},"categories":[13249,9563],"tags":[15118,21015,4528,15122,21009,21008,9696,21010,9661,174,21013,15836,9680,15659,15658,21011,21016,21012,15661,21017,21014,21018,21019,15837,21021,21022,15838,21027,21026,21024,21030,21028,21029,21023,21025,21032,14995,15034,21033,21034,21036,21035,21037,15085,21070,21072,21005,21073,21074,21071,149,20852,21031,6952,21054,21059,21056,21004,21053,21057,21055,21061,21062,21003,21064,21060,21067,21068,21066,21006,21069,21065,21047,21049,21048,21002,21052,21051,21050,21007,21043,21039,21040,21041,21045,21042,21046,21044,21001,21038,20848,21058,990],"class_list":["post-3934","post","type-post","status-publish","format-standard","has-post-thumbnail","category-bs-british-standard-cable","category-medium-voltage-cable","tag-11000v-cable","tag-11kv-bs6622-awa-cable-bs6622-mv-armoured-xlpe-pvc-swa-pvc","tag-11kv-cable","tag-11kv-power-cable","tag-6-35-1112kv","tag-6-35-11kv","tag-6-35-11kv-cable","tag-6350v-cable","tag-awa-armoured-cable","tag-bs-6622","tag-bs-6622-xlpe-pvc-6-35-11-12kv-cable-bs6622-single-core-awa","tag-bs-7835","tag-bs-7870-4-10","tag-bs6622","tag-bs6622-11kv-cable","tag-bs6622-6-35-11kv-bs6622-xlpe-pvc","tag-bs6622-aluminium-conductor-bs6622-direct-burial-cable","tag-bs6622-armoured-cable-bs-6622-xlpe-mdpe-6-35-11-12kv-cable","tag-bs6622-cable","tag-bs6622-three-core-swa-bs6622-copper-conductor","tag-bs6622-underground-cable-11kv-bs6622-swa-cable","tag-bs6622-xlpe-mdpe","tag-bs6622-xlpe-pvc-awa-mdpe","tag-bs7835","tag-bs7835-11kv-cable","tag-bs7835-6-35-11kv-bs7835-xlpe-lszh","tag-bs7835-cable","tag-bs7835-fire-performance-cable-mv-armoured-xlpe-lszh-swa-lszh","tag-bs7835-flame-retardant-cable-bs7835-single-core-awa-lszh","tag-bs7835-low-smoke-cable","tag-bs7835-metro-cable-bs7835-cpr-compliant","tag-bs7835-three-core-swa-lszh-bs7835-public-buildings","tag-bs7835-tunnel-cable","tag-bs7835-xlpe-lszh-6-35-11-12kv-cable-bs7835-halogen-free-cable","tag-bs7835-zero-halogen-bs7835-fire-safe-cable","tag-bs7870-part-4-section-10-bs7870-4-10-cable","tag-bs7870-4-10","tag-bs7870-4-10-11kv-cable","tag-bs7870-4-10-6-35-11kv-bs7870-4-10-unarmoured-cable","tag-bs7870-4-10-dno-cable-bs7870-4-10-triplex-cable","tag-bs7870-4-10-lszh-bs7870-4-10-distribution-cable","tag-bs7870-4-10-single-core-cable-bs7870-4-10-mdpe","tag-bs7870-4-10-utilities-cable","tag-dno-approved-cable","tag-enw-11kv-cable","tag-enw-11kv-triplex-cable-enw-approved-cable","tag-enw-cable","tag-enw-north-west-england-cable-enw-class-1-aluminium","tag-enw-sac-conductor","tag-enw-triplex-cable-electricity-north-west-cable","tag-medium-voltage-cable","tag-medium-voltage-rating","tag-mv-armoured-xlpe-lszh-awa-lszh","tag-mv-power-cable","tag-nged-11kv-cable","tag-nged-aluminium-triplex","tag-nged-approved-cable-national-grid-energy-distribution-cable","tag-nged-cable","tag-nged-midlands-cable-nged-south-wales-cable","tag-nged-south-west-cable-wpd-cable","tag-nged-triplex-cable-nged-11kv-single-core-triplex-cable","tag-npg-11kv-cable","tag-npg-approved-cable-northern-power-grid-cable","tag-npg-cable","tag-npg-north-east-cable-npg-yorkshire-cable","tag-npg-triplex-cable-npg-11kv-single-core-triplex-cable","tag-spen-11kv-cable","tag-spen-11kv-three-core-cable-scottish-power-energy-networks-cable","tag-spen-approved-cable-spen-11kv-single-core-cable","tag-spen-cable","tag-spen-north-west-cable","tag-spen-scotland-cable-spen-north-wales-cable","tag-sse-11kv-cable","tag-sse-11kv-three-core-cable-sse-scotland-cable","tag-sse-approved-cable-sse-11kv-single-core-cable","tag-sse-cable","tag-sse-copper-conductor","tag-sse-distribution-cable-sse-lldpe-sheath","tag-sse-southern-england-cable-scottish-southern-energy-cable","tag-swa-armoured-cable","tag-uk-power-networks-11kv-ukpn-6-35-11kv-triplex","tag-ukpn-11kv-cable","tag-ukpn-approved-cable-uk-power-networks-cable","tag-ukpn-cable","tag-ukpn-east-england-cable-ukpn-aluminium-triplex","tag-ukpn-g81-approved-cable-ukpn-london-cable","tag-ukpn-sac-conductor","tag-ukpn-south-east-cable","tag-ukpn-triplex-cable","tag-ukpn-triplex-cable-ukpn-11kv-single-core-triplex-cable","tag-um-12kv","tag-western-power-distribution-cable-former-name-nged-copper-triplex","tag-xlpe-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/3934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/comments?post=3934"}],"version-history":[{"count":1,"href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