{"id":3960,"date":"2025-12-31T14:10:59","date_gmt":"2025-12-31T06:10:59","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=3960"},"modified":"2025-12-31T14:11:02","modified_gmt":"2025-12-31T06:11:02","slug":"what-is-19-33kv-cable","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/what-is-19-33kv-cable\/","title":{"rendered":"What is 19\/33kV Cable?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Complete Technical Guide to British Standard Medium Voltage Armoured Cables &amp; UK DNO-Approved Cables \u2014 BS6622, BS7835, BS7870-4.10, UKPN, SSE, NPG, SPEN, ENW<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"dfbfbc\" data-has-transparency=\"false\" loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"320\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-433.avif\" alt=\"\" class=\"wp-image-3961 not-transparent\" style=\"--dominant-color: #dfbfbc; width:448px;height:auto\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-433.avif 320w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-433-300x300.avif 300w\" \/><\/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 19\/33kV medium voltage armoured cables - BS6622, BS7835, BS7870-4.10 and UK DNO-approved cables for UKPN, SSE, NPG, SPEN, ENW.\">\n    <meta name=\"keywords\" content=\"19\/33kV cable, 33kV cable, BS6622, BS7835, BS7870-4.10, DNO approved cable, UKPN cable, SSE cable, XLPE armoured cable, British Standard MV cable\">\n    <meta name=\"author\" content=\"Anhui Feichun Special Cable Co., Ltd.\">\n    <title>What is 19\/33kV Cable? 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margin-bottom: 8px; font-size: 1rem; }\n        .dno-card p { color: var(--text-muted); font-size: 0.85rem; margin: 0; }\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 19\/33kV Cable?<\/h1>\n                <p class=\"subtitle\">Complete Technical Guide to British Standard Medium Voltage Armoured Cables &#038; UK DNO-Approved Cables \u2014 BS6622, BS7835, BS7870-4.10, UKPN, SSE, NPG, SPEN, ENW<\/p>\n                <div class=\"certification-badges\">\n                    <span class=\"cert-badge\">\u26a1 19\/33(36)kV<\/span>\n                    <span class=\"cert-badge\">\ud83c\uddec\ud83c\udde7 BS6622 \/ BS7835<\/span>\n                    <span class=\"cert-badge\">\ud83c\uddec\ud83c\udde7 BS7870-4.10<\/span>\n                    <span class=\"cert-badge\">\u2713 G81 Approved<\/span>\n                    <span class=\"cert-badge\">\ud83c\udfed Power Distribution<\/span>\n                    <span class=\"cert-badge\">\u2699\ufe0f Underground<\/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 19\/33kV Medium Voltage Cables<\/h2>\n                \n                <p>The Medium Voltage Armoured Cable portfolio includes the 19\/33(36)kV cables designed for power distribution networks. These cables are manufactured to standards including BS6622, BS7835, and BS7870-4.10, and are available as single core cables or three-core cables. The 19\/33kV voltage rating represents the highest voltage class within the British Standard medium voltage range, serving critical infrastructure for national grid connections, industrial substations, and major commercial installations.<\/p>\n                \n                <p>33kV cables are generally specified as underground mains power cables, supplied with Class 2 stranded copper conductors, although standards also allow for Class 1 solid and Class 2 stranded aluminium conductors which are available upon request. These cables are suitable for direct burial subject to relevant regulations, with armoured cables featuring MDPE, PVC, or LSZH sheathing providing additional mechanical protection where the installation environment demands it.<\/p>\n                \n                <div class=\"highlight-box voltage\">\n                    <div class=\"highlight-title\">19\/33kV Voltage Rating System (IEC 60038)<\/div>\n                    <div class=\"parameter-grid\">\n                        <div class=\"parameter-card\">\n                            <h4>U\u2080 (Phase to Earth)<\/h4>\n                            <div class=\"parameter-value\">19 kV<\/div>\n                            <div class=\"parameter-unit\">19000 volts to ground<\/div>\n                        <\/div>\n                        <div class=\"parameter-card\">\n                            <h4>U (Phase to Phase)<\/h4>\n                            <div class=\"parameter-value\">33 kV<\/div>\n                            <div class=\"parameter-unit\">33000 volts between phases<\/div>\n                        <\/div>\n                        <div class=\"parameter-card\">\n                            <h4>Um (Maximum System)<\/h4>\n                            <div class=\"parameter-value\">36 kV<\/div>\n                            <div class=\"parameter-unit\">Highest permissible voltage<\/div>\n                        <\/div>\n                        <div class=\"parameter-card\">\n                            <h4>Test Voltage (5 min)<\/h4>\n                            <div class=\"parameter-value\">54 kV<\/div>\n                            <div class=\"parameter-unit\">AC withstand test<\/div>\n                        <\/div>\n                    <\/div>\n                    <p class=\"citation\">Source: <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/33kv-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Eland Cables &#8211; Voltage 19\/33kV 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 Media Tensi\u00f3n 19\/33kV<\/strong><\/p>\n                    <p>El portafolio de Cables Armados de Media Tensi\u00f3n incluye los cables 19\/33(36)kV dise\u00f1ados para redes de distribuci\u00f3n de energ\u00eda. Estos cables se fabrican seg\u00fan normas que incluyen BS6622, BS7835 y BS7870-4.10, y est\u00e1n disponibles como cables de un solo n\u00facleo o cables de tres n\u00facleos. La clasificaci\u00f3n de voltaje 19\/33kV representa la clase de voltaje m\u00e1s alta dentro del rango de media tensi\u00f3n de la Norma Brit\u00e1nica, sirviendo infraestructura cr\u00edtica para conexiones de red nacional, subestaciones industriales e instalaciones comerciales importantes. Los cables de 33kV generalmente se especifican como cables de energ\u00eda subterr\u00e1neos, suministrados con conductores de cobre trenzado Clase 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>19\/33kV \u4e2d\u58d3\u96fb\u7e9c\u7c21\u4ecb<\/strong><\/p>\n                    <p>\u4e2d\u58d3\u93a7\u88dd\u96fb\u7e9c\u7522\u54c1\u7d44\u5408\u5305\u62ec\u70ba\u914d\u96fb\u7db2\u7d61\u8a2d\u8a08\u768419\/33(36)kV\u96fb\u7e9c\u3002\u9019\u4e9b\u96fb\u7e9c\u6309\u7167BS6622\u3001BS7835\u548cBS7870-4.10\u7b49\u6a19\u6e96\u88fd\u9020\uff0c\u63d0\u4f9b\u55ae\u82af\u96fb\u7e9c\u6216\u4e09\u82af\u96fb\u7e9c\u914d\u7f6e\u300219\/33kV\u96fb\u58d3\u7b49\u7d1a\u4ee3\u8868\u82f1\u570b\u6a19\u6e96\u4e2d\u58d3\u7bc4\u570d\u5167\u7684\u6700\u9ad8\u96fb\u58d3\u7b49\u7d1a\uff0c\u70ba\u570b\u5bb6\u96fb\u7db2\u9023\u63a5\u3001\u5de5\u696d\u8b8a\u96fb\u7ad9\u548c\u5927\u578b\u5546\u696d\u8a2d\u65bd\u7b49\u95dc\u9375\u57fa\u790e\u8a2d\u65bd\u63d0\u4f9b\u670d\u52d9\u300233kV\u96fb\u7e9c\u901a\u5e38\u6307\u5b9a\u70ba\u5730\u4e0b\u4e3b\u96fb\u6e90\u96fb\u7e9c\uff0c\u914d\u5099\u4e8c\u7d1a\u7d5e\u5408\u9285\u5c0e\u9ad4\uff0c\u4f46\u6a19\u6e96\u4e5f\u5141\u8a31\u4f7f\u7528\u4e00\u7d1a\u5be6\u5fc3\u548c\u4e8c\u7d1a\u7d5e\u5408\u92c1\u5c0e\u9ad4\u3002\u9019\u4e9b\u96fb\u7e9c\u9069\u5408\u76f4\u63a5\u57cb\u8a2d\uff0c\u93a7\u88dd\u96fb\u7e9c\u63a1\u7528MDPE\u3001PVC\u6216LSZH\u8b77\u5957\uff0c\u5728\u5b89\u88dd\u74b0\u5883\u9700\u8981\u6642\u63d0\u4f9b\u984d\u5916\u7684\u6a5f\u68b0\u4fdd\u8b77\u3002<\/p>\n                <\/div>\n            <\/section>\n            \n            <!-- Section 2: BS6622 Cables -->\n            <section>\n                <h2>2. BS6622 XLPE PVC 19\/33kV Armoured Cable<\/h2>\n                \n                <p>British Standard BS6622 sets out the specifications and required tests for armoured cables designed for use in fixed installations including networks and industrial installations. These cables feature single core AWA (Aluminium Wire Armour) and three core SWA (Steel Wire Armour) constructions with XLPE insulation and PVC or MDPE sheathing. The armour provides robust protection against mechanical stresses and potential damage from external forces, making these cables suitable for direct burial in the ground.<\/p>\n                \n                <div class=\"highlight-box british-red\">\n                    <div class=\"highlight-title\">\ud83c\uddec\ud83c\udde7 BS6622 XLPE PVC 19\/33(36)kV Cable Construction<\/div>\n                    <table class=\"spec-table\" style=\"margin: 16px 0;\">\n                        <tr><td><strong>Standard<\/strong><\/td><td><span class=\"standard-badge std-bs\">BS6622<\/span><\/td><\/tr>\n                        <tr><td><strong>Voltage Rating<\/strong><\/td><td>19\/33(36)kV<\/td><\/tr>\n                        <tr><td><strong>Conductor<\/strong><\/td><td>Class 2 Stranded Copper or Class 1\/2 Aluminium (BS EN 60228)<\/td><\/tr>\n                        <tr><td><strong>Conductor Screen<\/strong><\/td><td>Semi-conductive Cross-Linked Polyethylene (XLPE)<\/td><\/tr>\n                        <tr><td><strong>Insulation<\/strong><\/td><td>XLPE (Cross-Linked Polyethylene)<\/td><\/tr>\n                        <tr><td><strong>Insulation Screen<\/strong><\/td><td>Semi-conductive XLPE<\/td><\/tr>\n                        <tr><td><strong>Metallic Screen<\/strong><\/td><td>Individual or overall copper tape<\/td><\/tr>\n                        <tr><td><strong>Filler<\/strong><\/td><td>Polyethylene Terephthalate (PET) fibres<\/td><\/tr>\n                        <tr><td><strong>Separator<\/strong><\/td><td>Binding tape<\/td><\/tr>\n                        <tr><td><strong>Bedding<\/strong><\/td><td>Polyvinyl Chloride (PVC)<\/td><\/tr>\n                        <tr><td><strong>Armour (Single Core)<\/strong><\/td><td><span class=\"armour-type armour-awa\">AWA<\/span> Aluminium Wire Armour<\/td><\/tr>\n                        <tr><td><strong>Armour (Multi Core)<\/strong><\/td><td><span class=\"armour-type armour-swa\">SWA<\/span> Steel Wire Armour<\/td><\/tr>\n                        <tr><td><strong>Outer Sheath<\/strong><\/td><td><span class=\"sheath-type sheath-pvc\">PVC<\/span> or <span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/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                \n                <h3>BS6622 Applications<\/h3>\n                <p>BS6622 armoured cables are primarily used for underground power distribution networks. The robust construction allows for direct burial in free-draining soil without the need for additional mechanical protection. Common applications include industrial power distribution, utility networks, substation connections, and commercial building supplies where PVC or MDPE sheathing provides adequate environmental protection.<\/p>\n                \n                <p class=\"citation\">Source: <a href=\"https:\/\/www.powerandcables.com\/product\/11kv-33kv-mv-hv-cables\/33kv-mv-cables-single-core\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Power &#038; Cables &#8211; 33kV MV Cables<\/a><\/p>\n            <\/section>\n            \n            <!-- Section 3: BS7835 Cables -->\n            <section>\n                <h2>3. BS7835 XLPE LSZH 19\/33kV Fire-Safe Cable<\/h2>\n                \n                <p>BS7835 is the Low Smoke Zero Halogen (LSZH) equivalent of BS6622, designed for installations where fire safety is paramount. These cables emit minimal smoke and no toxic halogen gases when exposed to fire, making them essential for tunnels, metros, airports, hospitals, and other public buildings where life safety is critical. The LSZH sheathing also provides a higher CPR (Construction Products Regulation) classification.<\/p>\n                \n                <div class=\"highlight-box lszh-green\">\n                    <div class=\"highlight-title\">\ud83d\udfe2 BS7835 XLPE LSZH 19\/33(36)kV Cable Construction<\/div>\n                    <table class=\"spec-table\" style=\"margin: 16px 0;\">\n                        <tr><td><strong>Standard<\/strong><\/td><td><span class=\"standard-badge std-bs\">BS7835<\/span><\/td><\/tr>\n                        <tr><td><strong>Voltage Rating<\/strong><\/td><td>19\/33(36)kV<\/td><\/tr>\n                        <tr><td><strong>Conductor<\/strong><\/td><td>Class 2 Stranded Copper or Class 1\/2 Aluminium<\/td><\/tr>\n                        <tr><td><strong>Conductor Screen<\/strong><\/td><td>Semi-conductive XLPE<\/td><\/tr>\n                        <tr><td><strong>Insulation<\/strong><\/td><td>XLPE (Cross-Linked Polyethylene)<\/td><\/tr>\n                        <tr><td><strong>Insulation Screen<\/strong><\/td><td>Semi-conductive XLPE<\/td><\/tr>\n                        <tr><td><strong>Metallic Screen<\/strong><\/td><td>Individual or overall copper tape<\/td><\/tr>\n                        <tr><td><strong>Bedding<\/strong><\/td><td><span class=\"sheath-type sheath-lszh\">LSZH<\/span> compound<\/td><\/tr>\n                        <tr><td><strong>Armour (Single Core)<\/strong><\/td><td><span class=\"armour-type armour-awa\">AWA<\/span><\/td><\/tr>\n                        <tr><td><strong>Armour (Multi Core)<\/strong><\/td><td><span class=\"armour-type armour-swa\">SWA<\/span><\/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>Fire Performance<\/strong><\/td><td>Low smoke, halogen free (BS EN 60332, BS EN 61034, BS EN 60754)<\/td><\/tr>\n                    <\/table>\n                <\/div>\n                \n                <h3>BS6622 vs BS7835 Comparison<\/h3>\n                <table class=\"spec-table\">\n                    <thead>\n                        <tr>\n                            <th>Parameter<\/th>\n                            <th><span class=\"cable-model cable-bs6622\">BS6622 PVC<\/span><\/th>\n                            <th><span class=\"cable-model cable-bs7835\">BS7835 LSZH<\/span><\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr><td><strong>Sheath Material<\/strong><\/td><td><span class=\"sheath-type sheath-pvc\">PVC<\/span> or <span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td><td><span class=\"sheath-type sheath-lszh\">LSZH<\/span><\/td><\/tr>\n                        <tr><td><strong>Smoke Emission<\/strong><\/td><td>Standard<\/td><td>Low smoke<\/td><\/tr>\n                        <tr><td><strong>Halogen Content<\/strong><\/td><td>Contains halogens (PVC)<\/td><td>Halogen free<\/td><\/tr>\n                        <tr><td><strong>Toxicity in Fire<\/strong><\/td><td>Produces toxic gases<\/td><td>Non-toxic<\/td><\/tr>\n                        <tr><td><strong>CPR Classification<\/strong><\/td><td>Lower class<\/td><td>Higher class<\/td><\/tr>\n                        <tr><td><strong>Cost<\/strong><\/td><td>Lower<\/td><td>Higher<\/td><\/tr>\n                        <tr><td><strong>Recommended Use<\/strong><\/td><td>Industrial, outdoor, direct burial<\/td><td>Public buildings, tunnels, metros<\/td><\/tr>\n                    <\/tbody>\n                <\/table>\n                \n                <p class=\"citation\">Source: <a href=\"https:\/\/www.elandcables.com\/cables\/mv-armoured-xlpe-swa-pvc-lszh-cables\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Eland Cables &#8211; MV Armoured Cable<\/a><\/p>\n            <\/section>\n            \n            <!-- Section 4: BS7870-4.10 Cables -->\n            <section>\n                <h2>4. BS7870-4.10 DNO-Standard Unarmoured Cable<\/h2>\n                \n                <p>British Standard BS7870-4.10 covers Copper and Aluminium medium voltage cables used for the foundation of electricity supply from a distribution main. BS7870 Part 4, Section 4.10 covers single core cables up to 19\/33kV, with cables designed to connect sub-mains to local networks where the final connection occurs. These cables can be installed either by direct burial in the ground or in buried cable ducts.<\/p>\n                \n                <div class=\"highlight-box dno-blue\">\n                    <div class=\"highlight-title\">\ud83c\uddec\ud83c\udde7 BS7870-4.10 19\/33(36)kV Unarmoured Cable<\/div>\n                    <p>Whilst the standard permits XLPE (Cross-linked Polyethene) or EPR (Ethylene Propylene Rubber) insulation material, it is more common to see XLPE in use. The Distribution Network Operators (DNOs) who operate the UK electricity distribution system have their own cables manufactured generally in accordance with BS7870-4.10, with metallic screen cross-sectional area and material thicknesses bespoke to their specifications.<\/p>\n                    <table class=\"spec-table\" style=\"margin: 16px 0;\">\n                        <tr><td><strong>Standard<\/strong><\/td><td><span class=\"standard-badge std-bs\">BS7870-4.10<\/span><\/td><\/tr>\n                        <tr><td><strong>Voltage Rating<\/strong><\/td><td>19\/33(36)kV<\/td><\/tr>\n                        <tr><td><strong>Conductor<\/strong><\/td><td>Class 2 Copper or Aluminium<\/td><\/tr>\n                        <tr><td><strong>Insulation<\/strong><\/td><td>XLPE or EPR (XLPE more common)<\/td><\/tr>\n                        <tr><td><strong>Metallic Screen<\/strong><\/td><td>Copper wire screen<\/td><\/tr>\n                        <tr><td><strong>Armour<\/strong><\/td><td><span class=\"armour-type armour-none\">Unarmoured<\/span><\/td><\/tr>\n                        <tr><td><strong>Outer Sheath (MDPE)<\/strong><\/td><td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span> Type A<\/td><\/tr>\n                        <tr><td><strong>Outer Sheath (LSZH)<\/strong><\/td><td><span class=\"sheath-type sheath-lszh\">LSZH<\/span> Type B<\/td><\/tr>\n                        <tr><td><strong>Configuration<\/strong><\/td><td>Single core cables<\/td><\/tr>\n                    <\/table>\n                    <p class=\"citation\">Source: <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\">Eland Cables &#8211; BS7870-4.10 Cable<\/a><\/p>\n                <\/div>\n                \n                <h3>BS7870-4.10 Variants at 19\/33kV<\/h3>\n                <table class=\"spec-table\">\n                    <thead>\n                        <tr>\n                            <th>Cable Model<\/th>\n                            <th>Conductor<\/th>\n                            <th>Sheath<\/th>\n                            <th>Application<\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr>\n                            <td><span class=\"cable-model cable-bs7870\">BS7870-4.10 MDPE 19\/33kV Copper<\/span><\/td>\n                            <td><span class=\"conductor-type type-copper\">Copper<\/span><\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                            <td><span class=\"app-badge app-utility\">Utility Grid<\/span><\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-bs7870\">BS7870-4.10 MDPE 19\/33kV Aluminium<\/span><\/td>\n                            <td><span class=\"conductor-type type-aluminium\">Aluminium<\/span><\/td>\n                            <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                            <td><span class=\"app-badge app-utility\">Utility Grid<\/span><\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-bs7870\">BS7870-4.10 LSZH 19\/33kV<\/span><\/td>\n                            <td><span class=\"conductor-type type-copper\">Copper<\/span><\/td>\n                            <td><span class=\"sheath-type sheath-lszh\">LSZH<\/span><\/td>\n                            <td><span class=\"app-badge app-fire\">Fire-Safe Areas<\/span><\/td>\n                        <\/tr>\n                    <\/tbody>\n                <\/table>\n            <\/section>\n            \n            <!-- Section 5: DNO-Approved Cables -->\n            <section>\n                <h2>5. UK DNO-Approved 33kV Cables<\/h2>\n                \n                <p>Eland Cables supplies a range of 11kV and 33kV DNO-approved cables manufactured by G81-approved suppliers for the UK distribution network operators including UKPN, SSE, National Grid Energy Distribution (NGED\/WPD), Northern Power Grid (NPG), Scottish Power Energy Networks (SPEN), and Electricity Northwest (ENW). Any connection from the existing grid to new sub-main developments must use DNO specification cables manufactured by G81-approved suppliers.<\/p>\n                \n                <div class=\"dno-grid\">\n                    <div class=\"dno-card\">\n                        <span class=\"dno-badge dno-ukpn\">UKPN<\/span>\n                        <h4>UK Power Networks<\/h4>\n                        <p>London, South-East, East England<\/p>\n                    <\/div>\n                    <div class=\"dno-card\">\n                        <span class=\"dno-badge dno-sse\">SSE<\/span>\n                        <h4>Scottish &#038; Southern Energy<\/h4>\n                        <p>Scotland, South England<\/p>\n                    <\/div>\n                    <div class=\"dno-card\">\n                        <span class=\"dno-badge dno-npg\">NPG<\/span>\n                        <h4>Northern Power Grid<\/h4>\n                        <p>North-East England, Yorkshire<\/p>\n                    <\/div>\n                    <div class=\"dno-card\">\n                        <span class=\"dno-badge dno-spen\">SPEN<\/span>\n                        <h4>Scottish Power Energy Networks<\/h4>\n                        <p>Scotland, North Wales, Merseyside<\/p>\n                    <\/div>\n                    <div class=\"dno-card\">\n                        <span class=\"dno-badge dno-enw\">ENW<\/span>\n                        <h4>Electricity North West<\/h4>\n                        <p>North West England<\/p>\n                    <\/div>\n                    <div class=\"dno-card\">\n                        <span class=\"dno-badge dno-nged\">NGED<\/span>\n                        <h4>National Grid Energy Distribution<\/h4>\n                        <p>Midlands, South West, Wales<\/p>\n                    <\/div>\n                <\/div>\n                \n                <h3>DNO 33kV Cable Specifications<\/h3>\n                <table class=\"spec-table\">\n                    <thead>\n                        <tr>\n                            <th>DNO Cable<\/th>\n                            <th>Standard<\/th>\n                            <th>Configuration<\/th>\n                            <th>Features<\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr class=\"header-dno\"><td colspan=\"4\">UK Distribution Network Operator Cables<\/td><\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">UKPN 33kV Single Core<\/span><\/td>\n                            <td><span class=\"standard-badge std-g81\">G81<\/span><\/td>\n                            <td>Single core<\/td>\n                            <td>London, South-East, East grid<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">SSE 33kV Single Core<\/span><\/td>\n                            <td><span class=\"standard-badge std-g81\">G81<\/span><\/td>\n                            <td>Single core<\/td>\n                            <td>Scotland, Southern England<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">NPG 33kV Single Core<\/span><\/td>\n                            <td><span class=\"standard-badge std-g81\">G81<\/span><\/td>\n                            <td>Single core<\/td>\n                            <td>North-East, Yorkshire grid<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">SPEN 33kV Single Core<\/span><\/td>\n                            <td><span class=\"standard-badge std-g81\">G81<\/span><\/td>\n                            <td>Single core<\/td>\n                            <td>Scotland, North Wales<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><span class=\"cable-model cable-dno\">ENW 33kV Cable<\/span><\/td>\n                            <td><span class=\"standard-badge std-g81\">G81<\/span><\/td>\n                            <td>Single core<\/td>\n                            <td>North West England<\/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\/electrical-cable-and-accessories\/cables-by-standard\/dno-approved-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Eland Cables &#8211; DNO Approved Cable<\/a><\/p>\n            <\/section>\n            \n            <!-- Section 6: Complete Comparison -->\n            <section>\n                <h2>6. Complete 19\/33kV Cable Comparison<\/h2>\n                \n                <div class=\"comparison-highlight\">\n                    <h3>Cable Selection Guide by Application<\/h3>\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>Application<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr class=\"header-bs\"><td colspan=\"5\">British Standard Armoured Cables<\/td><\/tr>\n                            <tr>\n                                <td><span class=\"cable-model cable-bs6622\">BS6622 XLPE PVC 19\/33kV<\/span><\/td>\n                                <td><span class=\"standard-badge std-bs\">BS6622<\/span><\/td>\n                                <td><span class=\"armour-type armour-awa\">AWA<\/span>\/<span class=\"armour-type armour-swa\">SWA<\/span><\/td>\n                                <td><span class=\"sheath-type sheath-pvc\">PVC<\/span>\/<span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                                <td><span class=\"app-badge app-underground\">Underground<\/span> <span class=\"app-badge app-industrial\">Industrial<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td><span class=\"cable-model cable-bs7835\">BS7835 XLPE LSZH 19\/33kV<\/span><\/td>\n                                <td><span class=\"standard-badge std-bs\">BS7835<\/span><\/td>\n                                <td><span class=\"armour-type armour-awa\">AWA<\/span>\/<span class=\"armour-type armour-swa\">SWA<\/span><\/td>\n                                <td><span class=\"sheath-type sheath-lszh\">LSZH<\/span><\/td>\n                                <td><span class=\"app-badge app-fire\">Fire-Safe<\/span> <span class=\"app-badge\">Public<\/span><\/td>\n                            <\/tr>\n                            <tr class=\"header-bs\"><td colspan=\"5\">BS7870-4.10 Unarmoured Cables<\/td><\/tr>\n                            <tr>\n                                <td><span class=\"cable-model cable-bs7870\">BS7870-4.10 MDPE 19\/33kV Copper<\/span><\/td>\n                                <td><span class=\"standard-badge std-bs\">BS7870-4.10<\/span><\/td>\n                                <td><span class=\"armour-type armour-none\">None<\/span><\/td>\n                                <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                                <td><span class=\"app-badge app-utility\">Utility Grid<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td><span class=\"cable-model cable-bs7870\">BS7870-4.10 MDPE 19\/33kV Aluminium<\/span><\/td>\n                                <td><span class=\"standard-badge std-bs\">BS7870-4.10<\/span><\/td>\n                                <td><span class=\"armour-type armour-none\">None<\/span><\/td>\n                                <td><span class=\"sheath-type sheath-mdpe\">MDPE<\/span><\/td>\n                                <td><span class=\"app-badge app-utility\">Utility Grid<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td><span class=\"cable-model cable-bs7870\">BS7870-4.10 LSZH 19\/33kV<\/span><\/td>\n                                <td><span class=\"standard-badge std-bs\">BS7870-4.10<\/span><\/td>\n                                <td><span class=\"armour-type armour-none\">None<\/span><\/td>\n                                <td><span class=\"sheath-type sheath-lszh\">LSZH<\/span><\/td>\n                                <td><span class=\"app-badge app-fire\">Fire-Safe Utility<\/span><\/td>\n                            <\/tr>\n                            <tr class=\"header-dno\"><td colspan=\"5\">UK DNO-Approved Cables (G81)<\/td><\/tr>\n                            <tr>\n                                <td><span class=\"cable-model cable-dno\">UKPN 33kV Single Core<\/span><\/td>\n                                <td><span class=\"standard-badge std-g81\">G81<\/span><\/td>\n                                <td>DNO Spec<\/td>\n                                <td>DNO Spec<\/td>\n                                <td><span class=\"app-badge app-utility\">London\/SE\/East<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td><span class=\"cable-model cable-dno\">SSE 33kV Single Core<\/span><\/td>\n                                <td><span class=\"standard-badge std-g81\">G81<\/span><\/td>\n                                <td>DNO Spec<\/td>\n                                <td>DNO Spec<\/td>\n                                <td><span class=\"app-badge app-utility\">Scotland\/Southern<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td><span class=\"cable-model cable-dno\">NPG 33kV Single Core<\/span><\/td>\n                                <td><span class=\"standard-badge std-g81\">G81<\/span><\/td>\n                                <td>DNO Spec<\/td>\n                                <td>DNO Spec<\/td>\n                                <td><span class=\"app-badge app-utility\">North-East\/Yorkshire<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td><span class=\"cable-model cable-dno\">SPEN 33kV Single Core<\/span><\/td>\n                                <td><span class=\"standard-badge std-g81\">G81<\/span><\/td>\n                                <td>DNO Spec<\/td>\n                                <td>DNO Spec<\/td>\n                                <td><span class=\"app-badge app-utility\">Scotland\/Wales<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td><span class=\"cable-model cable-dno\">ENW 33kV Cable<\/span><\/td>\n                                <td><span class=\"standard-badge std-g81\">G81<\/span><\/td>\n                                <td>DNO Spec<\/td>\n                                <td>DNO Spec<\/td>\n                                <td><span class=\"app-badge app-utility\">North West<\/span><\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                <\/div>\n            <\/section>\n            \n            <!-- Section 7: Technical Specifications -->\n            <section>\n                <h2>7. Technical Specifications<\/h2>\n                \n                <div class=\"parameter-grid\">\n                    <div class=\"parameter-card\">\n                        <h4>Max Operating Temp<\/h4>\n                        <div class=\"parameter-value\"><span class=\"temp-indicator temp-90\">90\u00b0C<\/span><\/div>\n                        <div class=\"parameter-unit\">XLPE continuous rating<\/div>\n                    <\/div>\n                    <div class=\"parameter-card\">\n                        <h4>Short Circuit Temp<\/h4>\n                        <div class=\"parameter-value\"><span class=\"temp-indicator temp-250\">250\u00b0C<\/span><\/div>\n                        <div class=\"parameter-unit\">Maximum 5 seconds<\/div>\n                    <\/div>\n                    <div class=\"parameter-card\">\n                        <h4>Min Bending Radius<\/h4>\n                        <div class=\"parameter-value\">15\u00d7OD<\/div>\n                        <div class=\"parameter-unit\">Single core cables<\/div>\n                    <\/div>\n                    <div class=\"parameter-card\">\n                        <h4>Installation Temp<\/h4>\n                        <div class=\"parameter-value\">\u22650\u00b0C<\/div>\n                        <div class=\"parameter-unit\">Minimum ambient<\/div>\n                    <\/div>\n                <\/div>\n                \n                <h3>Electrical Parameters<\/h3>\n                <table class=\"spec-table\">\n                    <thead>\n                        <tr>\n                            <th>Parameter<\/th>\n                            <th>Value<\/th>\n                            <th>Standard Reference<\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr><td><strong>Rated Voltage (U\u2080\/U)<\/strong><\/td><td>19\/33 kV<\/td><td>BS6622, BS7835, BS7870-4.10<\/td><\/tr>\n                        <tr><td><strong>Maximum System Voltage (Um)<\/strong><\/td><td>36 kV<\/td><td>IEC 60038<\/td><\/tr>\n                        <tr><td><strong>AC Withstand Test (5 min)<\/strong><\/td><td>54 kV<\/td><td>IEC 60502-2<\/td><\/tr>\n                        <tr><td><strong>Impulse Withstand (BIL)<\/strong><\/td><td>170 kV<\/td><td>IEC 60502-2<\/td><\/tr>\n                        <tr><td><strong>Maximum Operating Temperature<\/strong><\/td><td>90\u00b0C<\/td><td>XLPE rated<\/td><\/tr>\n                        <tr><td><strong>Emergency Overload Temperature<\/strong><\/td><td>130\u00b0C<\/td><td>Short duration<\/td><\/tr>\n                        <tr><td><strong>Short Circuit Temperature (5s)<\/strong><\/td><td>250\u00b0C<\/td><td>BS6622, BS7835<\/td><\/tr>\n                        <tr><td><strong>Minimum Installation Temperature<\/strong><\/td><td>0\u00b0C<\/td><td>Without preheating<\/td><\/tr>\n                        <tr><td><strong>Insulation Thickness (33kV)<\/strong><\/td><td>9.0 mm<\/td><td>BS6622\/BS7835<\/td><\/tr>\n                        <tr><td><strong>Conductor Class<\/strong><\/td><td>Class 2 stranded<\/td><td>BS EN 60228<\/td><\/tr>\n                        <tr><td><strong>Available Sizes<\/strong><\/td><td>50mm\u00b2 to 1000mm\u00b2<\/td><td>Standard range<\/td><\/tr>\n                    <\/tbody>\n                <\/table>\n                \n                <p class=\"citation\">Source: <a href=\"https:\/\/tratosgroup.com\/products\/cables-by-type\/33-kv-cables\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">Tratos Group &#8211; 33kV Cables<\/a><\/p>\n            <\/section>\n            \n            <!-- Section 8: Applications -->\n            <section>\n                <h2>8. Applications &#038; Installation Environments<\/h2>\n                \n                <p>33kV is one of the voltage ratings listed in IEC 60038 (IEC Standard Voltages) and is included in several British Standards. This voltage level is typically used in large medium voltage power distribution networks, between substations, local transformer stations, and industrial installations. The adoption of these standards ensures the safety, performance, and compatibility of electrical equipment and systems in the UK.<\/p>\n                \n                <div class=\"parameter-grid\">\n                    <div class=\"parameter-card\">\n                        <h4>\u26a1 Grid Networks<\/h4>\n                        <p style=\"color: var(--text-secondary); font-size: 0.9rem;\">Substation interconnections<br>DNO distribution feeders<\/p>\n                    <\/div>\n                    <div class=\"parameter-card\">\n                        <h4>\ud83c\udfed Industrial<\/h4>\n                        <p style=\"color: var(--text-secondary); font-size: 0.9rem;\">Factory power supply<br>Heavy industrial installations<\/p>\n                    <\/div>\n                    <div class=\"parameter-card\">\n                        <h4>\ud83c\udf31 Renewable Energy<\/h4>\n                        <p style=\"color: var(--text-secondary); font-size: 0.9rem;\">Wind farms<br>Solar farm connections<\/p>\n                    <\/div>\n                    <div class=\"parameter-card\">\n                        <h4>\ud83c\udfd7\ufe0f Infrastructure<\/h4>\n                        <p style=\"color: var(--text-secondary); font-size: 0.9rem;\">Commercial buildings<br>Data centres, hospitals<\/p>\n                    <\/div>\n                <\/div>\n                \n                <h3>Installation Methods<\/h3>\n                <table class=\"spec-table\">\n                    <thead>\n                        <tr>\n                            <th>Installation Type<\/th>\n                            <th>Recommended Cable<\/th>\n                            <th>Key Considerations<\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr>\n                            <td><strong>Direct Burial<\/strong><\/td>\n                            <td>BS6622 AWA\/SWA<\/td>\n                            <td>Armoured protection, free-draining soil<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Cable Ducts<\/strong><\/td>\n                            <td>BS7870-4.10 MDPE<\/td>\n                            <td>Unarmoured, utility specifications<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Fire-Sensitive Areas<\/strong><\/td>\n                            <td>BS7835 LSZH<\/td>\n                            <td>Low smoke, halogen free<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>DNO Grid Connections<\/strong><\/td>\n                            <td>G81 Approved<\/td>\n                            <td>UKPN, SSE, NPG, SPEN, ENW specs<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Outdoor Exposed<\/strong><\/td>\n                            <td>BS6622 MDPE<\/td>\n                            <td>UV resistance, mechanical protection<\/td>\n                        <\/tr>\n                    <\/tbody>\n                <\/table>\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; 19\/33kV Cable<\/strong><br>\n                                <a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/33kv-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.elandcables.com\/&#8230;\/33kv-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 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; MV Armoured Cable<\/strong><br>\n                                <a href=\"https:\/\/www.elandcables.com\/cables\/mv-armoured-xlpe-swa-pvc-lszh-cables\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.elandcables.com\/&#8230;\/mv-armoured-cables<\/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 Cable<\/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>Eland Cables &#8211; UKPN Cable<\/strong><br>\n                                <a href=\"https:\/\/www.elandcables.com\/cables\/ukpn-cable\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.elandcables.com\/&#8230;\/ukpn-cable<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Power &#038; Cables &#8211; 33kV MV Cables<\/strong><br>\n                                <a href=\"https:\/\/www.powerandcables.com\/product\/11kv-33kv-mv-hv-cables\/33kv-mv-cables-single-core\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.powerandcables.com\/&#8230;\/33kv-mv-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; 33kV Cables<\/strong><br>\n                                <a href=\"https:\/\/tratosgroup.com\/products\/cables-by-type\/33-kv-cables\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/tratosgroup.com\/&#8230;\/33-kv-cables<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Cleveland Cable &#8211; DNO MV Cable<\/strong><br>\n                                <a href=\"https:\/\/www.clevelandcable.com\/electrical-cable-stock-range\/medium-voltage-cable-dno\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.clevelandcable.com\/&#8230;\/medium-voltage-cable-dno<\/a>\n                            <\/div>\n                        <\/div>\n                        <div class=\"source-item\">\n                            <span class=\"source-icon\">\u25cf<\/span>\n                            <div>\n                                <strong>Eland Cables &#8211; Energy Storage Cables<\/strong><br>\n                                <a href=\"https:\/\/www.elandcables.com\/industry-sectors\/energy-storage\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"source-ref\">https:\/\/www.elandcables.com\/&#8230;\/energy-storage<\/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 19\/33kV British Standard armoured cables, DNO-approved cables, or utility grid connections, 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 19\/33kV British Standard &#038; DNO-Approved Medium Voltage 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\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"19\/33kV cable, 33kV cable, BS6622 cable, BS6622 33kV, BS7835 cable, BS7835 LSZH 33kV, BS7870-4.10 cable, BS7870-4.10 MDPE 33kV, BS7870-4.10 LSZH 33kV, DNO approved cable, UKPN 33kV cable, SSE 33kV cable, NPG 33kV cable, SPEN 33kV cable, ENW 33kV cable, G81 approved cable, XLPE armoured cable, AWA cable, SWA cable, medium voltage cable, British Standard cable, underground cable 33kV, direct burial cable, LSZH fire safe cable, utility grid cable, power distribution cable, Feichun cable","protected":false},"author":1,"featured_media":3961,"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":[9563],"tags":[21335,21336,9691,21337,15119,9686,9617,15848,21260,9664,9616,15456,21376,1540,21201,21340,21345,15688,15662,21342,21343,15661,21347,21349,21350,21341,21212,21348,21362,21344,21346,21355,21353,21354,15838,21357,21351,21359,21323,21358,21356,21360,21199,21328,21324,15070,1057,21364,15085,9685,21329,4491,21361,21331,21365,21366,21363,21332,15723,21338,21334,149,21339,21326,21374,21372,21003,21373,1005,21370,21330,21327,21002,9663,1019,21378,21367,21325,21371,21369,21041,21368,21255,21333,9581,21377,15453],"class_list":["post-3960","post","type-post","status-publish","format-standard","has-post-thumbnail","category-medium-voltage-cable","tag-19-3336kv","tag-19-33kv","tag-19-33kv-cable","tag-19kv-phase-to-earth","tag-33000v-cable","tag-33kv-cable","tag-33kv-power-cable","tag-33kv-underground-cable","tag-36kv-maximum-system-voltage","tag-aluminium-wire-armour","tag-awa-armour","tag-awa-cable","tag-awa-single-core-swa-armour","tag-british-standard-cable","tag-british-standard-mv-cable","tag-bs6622-19-33kv-cable-bs6622-xlpe-pvc-cable","tag-bs6622-3-core-swa-cable-bs6622-mdpe-sheath-cable","tag-bs6622-33kv","tag-bs6622-33kv-cable","tag-bs6622-aluminium-cable-bs6622-medium-voltage-cable","tag-bs6622-armoured-cable-bs6622-awa-cable","tag-bs6622-cable","tag-bs6622-direct-burial-cable-bs-6622-xlpe-pvc-medium-voltage-19-3336kv-cable","tag-bs6622-industrial-cable-bs6622-substation-cable","tag-bs6622-power-distribution-cable","tag-bs6622-swa-cable-bs6622-copper-cable","tag-bs6622-underground-cable","tag-bs6622-underground-distribution","tag-bs6622-vs-bs7835","tag-bs6622-xlpe-pvc-awa-pvc-cable","tag-bs6622-xlpe-pvc-swa-pvc-cable-bs6622-single-core-awa-cable","tag-bs7835-19-33kv-cable-bs7835-xlpe-lszh-cable","tag-bs7835-33kv-cable","tag-bs7835-armoured-cable-bs7835-low-smoke-cable","tag-bs7835-cable","tag-bs7835-cpr-compliant-cable-bs7835-fire-retardant-cable","tag-bs7835-halogen-free-cable-bs7835-fire-safe-cable","tag-bs7835-low-smoke-zero-halogen","tag-bs7835-lszh-33kv","tag-bs7835-lszh-mv-cable-bs7835-tunnel-cable","tag-bs7835-metro-cable-bs7835-public-building-cable","tag-bs7835-non-toxic-cable","tag-bs7870-4-10-cable","tag-bs7870-4-10-lszh-33kv","tag-bs7870-4-10-mdpe-33kv","tag-contestable-works-cable","tag-direct-burial-cable","tag-dno-33kv-cable-g81-approved-cable","tag-dno-approved-cable","tag-dno-cable","tag-enw-33kv-cable","tag-feichun-cable","tag-fire-safe-mv-cable-armoured-lszh-cable-33kv","tag-g81-approved-cable","tag-g81-certified-cable","tag-g81-supplier-uk-distribution-network-cable","tag-halogen-free-armoured-cable","tag-lszh-fire-safe-cable","tag-lszh-vs-pvc-cable","tag-medium-voltage-33kv","tag-medium-voltage-armoured-cable","tag-medium-voltage-cable","tag-mv-33kv-cable","tag-npg-33kv-cable","tag-npg-33kv-single-core-cable-northern-power-grid-cable","tag-npg-approved-cable-npg-specification-cable","tag-npg-cable","tag-npg-g81-cable-north-east-england-cable","tag-power-distribution-cable","tag-south-east-33kv-cable","tag-spen-33kv-cable","tag-sse-33kv-cable","tag-sse-cable","tag-steel-wire-armour","tag-swa-cable","tag-swa-multicore-armoured-cable-33kv","tag-uk-grid-cable-idno-cable","tag-ukpn-33kv-cable","tag-ukpn-33kv-single-core-cable-uk-power-networks-cable","tag-ukpn-approved-cable-ukpn-specification-cable","tag-ukpn-cable","tag-ukpn-g81-cable-london-33kv-cable","tag-um-36kv","tag-underground-cable-33kv","tag-utility-grid-cable","tag-wire-armoured-cable-non-magnetic-armour","tag-xlpe-armoured-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/3960","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=3960"}],"version-history":[{"count":2,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/3960\/revisions"}],"predecessor-version":[{"id":3963,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/3960\/revisions\/3963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/3961"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=3960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=3960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=3960"}],"curies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