FeiChun LED Self-Luminous (N)3GHSSYCY Mining Cable | 6\/10 kV & 12\/20 kV | DIN VDE 0250-605 | Electromagnetic Induction<\/title>\n<meta name=\"description\" content=\"FeiChun LED Self-Luminous (N)3GHSSYCY Trailing Cable per DIN VDE 0250-605. Class 5 flexible bare copper. 6\/10 kV (17 kV test) and 12\/20 kV (29 kV test) ratings. Electromagnetic induction technology provides passive LED illumination without external power. Yellow-green warning lighting for mining and tunnel applications. Galvanized steel armour, EPR insulation, DMV6 sheath.\">\n<meta name=\"keywords\" content=\"(N)3GHSSYCY, LED self-luminous, mining cable, 6\/10 kV, 12\/20 kV, DIN VDE 0250-605, electromagnetic induction, trailing cable, FABER equivalent, FeiChun, mining safety\">\n<meta name=\"author\" content=\"Anhui Feichun Special Cable Co., Ltd.\">\n<meta name=\"robots\" content=\"index,follow\">\n<meta property=\"og:title\" content=\"FeiChun (N)3GHSSYCY LED Self-Luminous Cable \u2014 6\/10 kV & 12\/20 kV, DIN VDE Standard\">\n<meta property=\"og:type\" content=\"article\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Source+Serif+4:ital,wght@0,400;0,600;0,700;0,800;1,400&family=Instrument+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap\" rel=\"stylesheet\">\n<style>:root{color-scheme:light dark;--bg-body:#F5F3EE;--bg-surface:#FFFFFF;--bg-recessed:#EDEAE4;--bg-code:#F0EDE7;--bg-th:#1C1C1C;--bg-tr-alt:#F8F6F2;--bg-callout-blue:#EBF3FD;--bg-callout-amber:#FFF8E6;--bg-callout-green:#E9F7EF;--c-body:#222222;--c-secondary:#4D4D4D;--c-tertiary:#777777;--c-inverse:#FFFFFF;--c-cn:#666666;--c-link:#0066CC;--c-link-hover:#004499;--c-accent:#0066CC;--b-rule:#D8D5CE;--b-light:#E8E5DF;--b-accent:#0066CC;--b-table:#CBC8C1;--sh-sm:0 1px 2px rgba(0,0,0,0.05);--sh-md:0 3px 10px rgba(0,0,0,0.07);--sh-table:0 1px 4px rgba(0,0,0,0.06);--badge-bg:#1C1C1C;--badge-c:#FFFFFF;--hl-green:#E1F5E6;--hl-red:#FDE8E1;--hl-red-glow:rgba(255,60,60,0.08)}@media(prefers-color-scheme:dark){:root{--bg-body:#111111;--bg-surface:#1A1A1A;--bg-recessed:#222222;--bg-code:#252525;--bg-th:#282828;--bg-tr-alt:#161616;--bg-callout-blue:#162030;--bg-callout-amber:#25200E;--bg-callout-green:#142218;--c-body:#E2E0DB;--c-secondary:#ADABA6;--c-tertiary:#888683;--c-inverse:#111111;--c-cn:#908E89;--c-link:#6BA3FF;--c-link-hover:#8CB5FF;--c-accent:#6BA3FF;--b-rule:#333333;--b-light:#2A2A2A;--b-accent:#6BA3FF;--b-table:#363636;--sh-sm:0 1px 2px rgba(0,0,0,0.25);--sh-md:0 3px 10px rgba(0,0,0,0.35);--sh-table:0 1px 4px rgba(0,0,0,0.3);--badge-bg:#6BA3FF;--badge-c:#111111;--hl-green:#16291A;--hl-red:#2A1714;--hl-red-glow:rgba(255,60,60,0.15)}}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:'Instrument Sans',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-body);color:var(--c-body);line-height:1.8;overflow-x:hidden}.page-wrap{max-width:880px;margin:0 auto;padding:2.5rem 1.25rem 4rem}.hdr{padding-bottom:2rem;margin-bottom:2.5rem;border-bottom:2px solid var(--b-accent)}.hdr .badge{display:inline-block;background:var(--badge-bg);color:var(--badge-c);font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:.3em 1em;border-radius:2px;margin-bottom:.6rem;margin-right:.4rem}.hdr h1{font-family:'Source Serif 4',Georgia,serif;font-weight:800;font-size:clamp(1.5rem,3.7vw,2.15rem);line-height:1.22;margin-bottom:.65rem}.hdr .sub{font-size:1rem;color:var(--c-secondary);line-height:1.6;margin-bottom:.4rem}.hdr .sub-en{font-size:.82rem;color:var(--c-tertiary);line-height:1.5;font-style:italic;margin-top:.5rem;padding-top:.5rem;border-top:1px solid var(--b-light)}.meta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.1rem;font-size:.78rem;color:var(--c-tertiary)}.toc{background:var(--bg-surface);border:1px solid var(--b-rule);border-radius:4px;padding:1.2rem 1.4rem;margin-bottom:2.8rem;box-shadow:var(--sh-sm)}.toc-label{font-weight:700;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--c-tertiary);margin-bottom:.55rem}.toc ol{list-style:none;counter-reset:tc;padding:0}.toc li{counter-increment:tc;margin-bottom:.25rem}.toc li::before{content:counter(tc) \".\";font-weight:600;font-family:'IBM Plex Mono',monospace;font-size:.78rem;margin-right:.45em;color:var(--c-tertiary)}.toc a{font-size:.86rem;color:var(--c-secondary);text-decoration:none}.toc a:hover{color:var(--c-link);text-decoration:underline}.body h2{font-family:'Instrument Sans',sans-serif;font-weight:700;font-size:1.32rem;margin:2.8rem 0 .9rem;padding-bottom:.35rem;border-bottom:1px solid var(--b-light)}.body h3{font-weight:600;font-size:1.05rem;margin:1.7rem 0 .55rem}.body p{margin-bottom:1.15rem;color:var(--c-secondary);text-align:justify}.body strong{font-weight:600;color:var(--c-body)}.tw{width:100%;overflow-x:auto;margin:1.4rem 0 2rem;border:1px solid var(--b-table);border-radius:4px;box-shadow:var(--sh-table)}.tw table{width:100%;border-collapse:collapse;font-size:.83rem;line-height:1.45}.tw caption{text-align:left;font-weight:600;font-size:.76rem;letter-spacing:.04em;text-transform:uppercase;color:var(--c-tertiary);padding:.75rem 1rem .35rem;background:var(--bg-surface);border-bottom:1px solid var(--b-light)}.tw thead th{background:var(--bg-th);color:var(--c-inverse);font-weight:600;font-size:.72rem;padding:.55rem .7rem;text-align:left;border-bottom:2px solid var(--b-accent)}.tw tbody td{padding:.45rem .7rem;border-bottom:1px solid var(--b-light);color:var(--c-secondary);vertical-align:top}.tw tbody tr:nth-child(even){background:var(--bg-tr-alt)}.tw tbody tr:hover{background:var(--bg-callout-amber)}.tw tbody td:first-child{font-weight:500;color:var(--c-body)}.note{padding:1rem 1.2rem;margin:1.5rem 0;border-radius:0 4px 4px 0;font-size:.9rem;border-left:3px solid var(--b-accent)}.note.blue{background:var(--bg-callout-blue)}.note.amber{background:var(--bg-callout-amber)}.note.green{background:var(--bg-callout-green)}.note.red{background:var(--hl-red-glow);border-left-color:#C0392B}.note .nt{font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--c-body);margin-bottom:.3rem}.note p{margin-bottom:.35rem}.refs{margin-top:2.8rem;padding-top:1.5rem;border-top:2px solid var(--b-rule)}.refs h2{font-size:1.08rem;margin-bottom:.9rem}.rl{list-style:none;counter-reset:rf;padding:0}.rl li{counter-increment:rf;font-size:.79rem;color:var(--c-tertiary);margin-bottom:.55rem;padding-left:2.2rem;position:relative;line-height:1.5}.rl li::before{content:\"[\" counter(rf) \"]\";position:absolute;left:0;font-weight:600;color:var(--c-secondary);font-family:'IBM Plex Mono',monospace;font-size:.74rem}.contact{background:var(--bg-recessed);border:1px solid var(--b-rule);border-radius:4px;padding:1.5rem;margin-top:2.5rem}.contact h3{font-size:.98rem;margin-bottom:.7rem}.cg{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:.75rem}.ci{font-size:.82rem;color:var(--c-secondary);line-height:1.45}.ci .lb{font-weight:600;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--c-tertiary);display:block;margin-bottom:.1rem}.ci a{color:var(--c-link);text-decoration:none}.ci a:hover{text-decoration:underline}.ft{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--b-light);font-size:.74rem;color:var(--c-tertiary);text-align:center;line-height:1.55}.tm{font-size:.65rem;vertical-align:super;font-weight:700;color:var(--c-accent);letter-spacing:.02em}@media(max-width:600px){.page-wrap{padding:1.2rem 1rem 3rem}.hdr h1{font-size:1.3rem}.tw{font-size:.76rem}.cg{grid-template-columns:1fr}}<\/style>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"TechArticle\",\"headline\":\"FeiChun (N)3GHSSYCY LED Self-Luminous Trailing Cable \u2014 6\/10 kV & 12\/20 kV, DIN VDE 0250-605, Electromagnetic Induction Technology\",\"author\":{\"@type\":\"Organization\",\"name\":\"Anhui Feichun Special Cable Co., Ltd.\"},\"publisher\":{\"@type\":\"Organization\",\"name\":\"Anhui Feichun Special Cable Co., Ltd.\"},\"datePublished\":\"2026-04-07\"}<\/script>\n<\/head>\n<body>\n<div class=\"page-wrap\">\n\n <header class=\"hdr\">\n <span class=\"badge\">FABER\u00ae (N)3GHSSYCY Type<\/span>\n <span class=\"badge\">6\/10 kV & 12\/20 kV<\/span>\n <span class=\"badge\">DIN VDE 0250-605<\/span>\n <span class=\"badge\">LED Self-Luminous<\/span>\n <h1>FeiChun (N)3GHSSYCY<span class=\"tm\">\u00ae<\/span> LED Self-Luminous Trailing Cable<\/h1>\n <p class=\"sub\">Flexible Mining and Tunnel Power Cable with Integrated Electromagnetic Induction LED Technology for Passive Yellow-Green Warning Illumination Without External Power Supply. Available in Dual Voltage Configurations: 6\/10 kV (Uo 6 kV, U 10 kV, 17 kV test, max 12 kV operation) and 12\/20 kV (Uo 12 kV, U 20 kV, 29 kV test, max 24 kV operation). Class 5 Flexible Bare Copper Conductors, Basic EPR Insulation with Inner and Outer Semiconducting Layers, Galvanized Steel Wire Braid Armour, PVC DMV6 Sheath, VDE 0482-332-1-2 Flame-Retardant, Temperature \u221240\u00b0C to +80\u00b0C<\/p>\n <p class=\"sub-en\">Three-Phase Mobile MV Equipment Power Distribution with Integrated Passive Magnetic Field Energy Harvesting System: Continuous Yellow-Green (570 nm) LED Warning Emission at 500\u20131500 lumens per 100 metres Proportional to Load Current, 8-Core Design (3L1 + 3L2 + 3L3 + PE + UEL Monitoring), Conductor Resistance from 0.124 \u03a9\/km (3\u00d7150) to 0.78 \u03a9\/km (3\u00d725), Ampacity Range 131\u2013428 A (30\u00b0C air), Short-Circuit Capacity 3.58\u201321.45 kA, Outer Diameter 51\u201383 mm, Minimum Bending Radius 6\u00d7 (fixed) \/ 10\u00d7 (mobile) \u00d8, Full Compatibility with Klaus Faber Specifications and European Mining Standards<\/p>\n <div class=\"meta\">\n <span>Anhui Feichun Special Cable Co., Ltd.<\/span>\n <span>Technical Data per Klaus Faber dbl_faber_n_3ghssycy.pdf Issue 04\/06\/2026<\/span>\n <span>18 min technical read<\/span>\n <\/div>\n <\/header>\n\n <nav class=\"toc\">\n <div class=\"toc-label\">Contents<\/div>\n <ol>\n <li><a href=\"#s1\">Introduction: (N)3GHSSYCY Trailing Cable Innovation<\/a><\/li>\n <li><a href=\"#s2\">Product Overview: 6\/10 kV and 12\/20 kV Configurations<\/a><\/li>\n <li><a href=\"#s3\">Detailed Technical Specifications by Voltage Class<\/a><\/li>\n <li><a href=\"#s4\">Part Numbers and Current Ratings Reference Table<\/a><\/li>\n <li><a href=\"#s5\">Electromagnetic Induction LED System Operation<\/a><\/li>\n <li><a href=\"#s6\">Brightness Output vs. Load Current Correlation<\/a><\/li>\n <li><a href=\"#s7\">Cable Construction and Material Specifications<\/a><\/li>\n <li><a href=\"#s8\">Installation, Sizing, and Maintenance<\/a><\/li>\n <li><a href=\"#s9\">Comparative Analysis: FeiChun vs. Original FABER\u00ae Specification<\/a><\/li>\n <li><a href=\"#s10\">Frequently Asked Questions<\/a><\/li>\n <\/ol>\n <\/nav>\n\n <section class=\"body\">\n\n \n <section id=\"s1\">\n <h2>Introduction: (N)3GHSSYCY Trailing Cable Innovation<\/h2>\n <p>The FABER<span class=\"tm\">\u00ae<\/span> (N)3GHSSYCY Trailing Cable represents the international standard for flexible high-voltage power distribution in underground mining and tunnel applications. For decades, Klaus Faber AG’s proven design has powered mobile excavators, load-haul-dump vehicles, continuous miners, and hoisting systems across European coal mines and metal mines. FeiChun now introduces a revolutionary enhancement to this established platform: <strong>integrated electromagnetic induction LED technology<\/strong> that transforms the cable itself into a continuous safety warning light source, requiring zero external electrical supply.<\/p>\n <p>The designation (N)3GHSSYCY decodes as: <strong>(N)<\/strong> = conductor arrangement with protective earth, <strong>3G<\/strong> = three insulated conductors in twisted formation, <strong>HSSYCY<\/strong> = rubber insulated, steel armoured cable with protective conductor. Available in two voltage classes\u2014<strong>6\/10 kV<\/strong> for lower-capacity mobile equipment and <strong>12\/20 kV<\/strong> for large-scale excavation and long-distance haulage networks\u2014the cable serves the full spectrum of underground MV (Medium Voltage) mining applications. With FeiChun’s LED self-luminous enhancement, operators now benefit from integrated passive hazard warning that operates independently of primary power systems.<\/p>\n <\/section>\n\n \n <section id=\"s2\">\n <h2>Product Overview: 6\/10 kV and 12\/20 kV Configurations<\/h2>\n \n <h3>Voltage Rating Selection Guide<\/h3>\n <p><strong>6\/10 kV Configuration<\/strong> suits smaller mobile equipment (10\u201350 tonne excavators, compact LHD vehicles, medium-voltage pumps) with typical circuit currents of 100\u2013200 A. This rating provides adequate safety margin for intermittent duty cycles and moderate distance runs (up to 200 metres). <strong>12\/20 kV Configuration<\/strong> serves large-scale mining operations: 100+ tonne hydraulic excavators, truck-scale load-haul-dump vehicles, long-distance power transmission in main haulage circuits, and deep shaft hoisting systems. The 12\/20 kV rating enables higher power transmission (500+ kW) over extended cable runs (300\u2013500 metres) with manageable voltage drop.<\/p>\n\n <h3>Naming Convention and Certification<\/h3>\n <p>The designation “(N)3GHSSYCY F-BIT” indicates <strong>F-BIT<\/strong> certification under the German mining standard (Fachbereichs-Baumuster-Identifizierungspr\u00fcfung). Both voltage classes comply fully with <strong>DIN VDE 0250-605<\/strong>, the authoritative standard for flexible cables in mining and tunneling. The EPR insulation meets <strong>VDE 0482-332-1-2<\/strong> flame-retardancy requirements (vertical flame propagation limits per IEC 60332-1-2). All models feature <strong>UV resistance<\/strong>, enabling outdoor surface mining applications and sun-exposed equipment deployment.<\/p>\n <\/section>\n\n \n <section id=\"s3\">\n <h2>Detailed Technical Specifications by Voltage Class<\/h2>\n\n <h3>6\/10 kV Voltage Class Specifications<\/h3>\n <div class=\"tw\">\n <table>\n <caption>(N)3GHSSYCY F-BIT 6\/10 kV \u2014 Universal Specifications<\/caption>\n <thead>\n <tr>\n <th>Parameter<\/th>\n <th>Value<\/th>\n <th>Reference Standard<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>Nominal Voltage (Phase-to-Ground) Uo<\/td>\n <td>6 kV<\/td>\n <td>DIN VDE 0250-605<\/td>\n <\/tr>\n <tr>\n <td>Nominal Voltage (Phase-to-Phase) U<\/td>\n <td>10 kV<\/td>\n <td>DIN VDE 0250-605<\/td>\n <\/tr>\n <tr>\n <td>Maximum Permitted Operating Voltage (3-phase)<\/td>\n <td>12 kV<\/td>\n <td>Mining Standard<\/td>\n <\/tr>\n <tr>\n <td>Factory Test Voltage (1-minute acceptance)<\/td>\n <td>17 kV<\/td>\n <td>VDE 0250<\/td>\n <\/tr>\n <tr>\n <td>Conductor Material<\/td>\n <td>Bare copper, Class 5 (flexible)<\/td>\n <td>DIN VDE 0295 \/ IEC 60228<\/td>\n <\/tr>\n <tr>\n <td>Insulation Type<\/td>\n <td>Basic EPR (Ethylene Propylene Rubber)<\/td>\n <td>VDE 0250-605<\/td>\n <\/tr>\n <tr>\n <td>Electric Field Control<\/td>\n <td>Inner and outer semiconducting rubber layers<\/td>\n <td>Standard practice<\/td>\n <\/tr>\n <tr>\n <td>Pilot Conductor (Erde\/Monitoring)<\/td>\n <td>Split in outer interstices, copper<\/td>\n <td>VDE 0250-605<\/td>\n <\/tr>\n <tr>\n <td>Protective Conductors (Earth)<\/td>\n <td>Copper wires, one per core<\/td>\n <td>VDE 0250-605<\/td>\n <\/tr>\n <tr>\n <td>Inner Sheath (1st)<\/td>\n <td>DMV6 (dense rubber, moisture resistant)<\/td>\n <td>Material code<\/td>\n <\/tr>\n <tr>\n <td>Monitoring Core<\/td>\n <td>Copper wire spinning on 1st inner sheath<\/td>\n <td>Standard design<\/td>\n <\/tr>\n <tr>\n <td>Inner Sheath (2nd)<\/td>\n <td>DMV6<\/td>\n <td>Double protection layer<\/td>\n <\/tr>\n <tr>\n <td>Armour<\/td>\n <td>Steel wire braid, galvanized<\/td>\n <td>Mechanical protection<\/td>\n <\/tr>\n <tr>\n <td>Outer Sheath<\/td>\n <td>PVC DMV6 (red standard, yellow-green LED type)<\/td>\n <td>VDE 0250-605<\/td>\n <\/tr>\n <tr>\n <td>Flame Retardancy<\/td>\n <td>VDE 0482-332-1-2 \/ IEC 60332-1-2<\/td>\n <td>Vertical flame propagation test<\/td>\n <\/tr>\n <tr>\n <td>UV Resistance<\/td>\n <td>Yes<\/td>\n <td>Long-term weathering<\/td>\n <\/tr>\n <tr>\n <td>Max Conductor Temperature (continuous)<\/td>\n <td>90\u00b0C<\/td>\n <td>EPR material limit<\/td>\n <\/tr>\n <tr>\n <td>Max Short-Circuit Temperature (1 second)<\/td>\n <td>250\u00b0C<\/td>\n <td>Fault condition allowance<\/td>\n <\/tr>\n <tr>\n <td>Ambient Temperature (fixed installation)<\/td>\n <td>\u221240\u00b0C to +80\u00b0C<\/td>\n <td>Operating range<\/td>\n <\/tr>\n <tr>\n <td>Ambient Temperature (mobile application)<\/td>\n <td>\u221225\u00b0C to +80\u00b0C<\/td>\n <td>Equipment movement range<\/td>\n <\/tr>\n <tr>\n <td>Minimum Bending Radius (fixed)<\/td>\n <td>6 \u00d7 \u00d8 (outer diameter)<\/td>\n <td>DIN VDE 0298-3<\/td>\n <\/tr>\n <tr>\n <td>Minimum Bending Radius (mobile)<\/td>\n <td>10 \u00d7 \u00d8<\/td>\n <td>Equipment flexibility requirement<\/td>\n <\/tr>\n <tr>\n <td>Minimum Distance S-Type Changes<\/td>\n <td>20 \u00d7 \u00d8<\/td>\n <td>Serpentine routing allowance<\/td>\n <\/tr>\n <tr>\n <td>Maximum Tensile Strength at Conductor<\/td>\n <td>15 N\/mm\u00b2<\/td>\n <td>Mechanical durability<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>12\/20 kV Voltage Class Specifications<\/h3>\n <p>The 12\/20 kV configuration applies identical construction principles to the 6\/10 kV design, with upgraded insulation thickness and higher voltage withstand capability. Nominal voltage Uo = 12 kV (phase-to-ground), U = 20 kV (phase-to-phase), maximum operating 24 kV, factory test voltage 29 kV. All other material specifications (EPR insulation, semiconducting layers, DMV6 sheath, galvanized armour, flame-retardancy, UV resistance, temperature ratings, bending radius) remain identical. The primary distinction is increased conductor cross-sections (ranging from 3\u00d725 up to 3\u00d7150 mm\u00b2 per phase) to accommodate higher current loads (139\u2013428 A ampacity depending on size).<\/p>\n <\/section>\n\n \n <section id=\"s4\">\n <h2>Part Numbers and Current Ratings Reference Table<\/h2>\n\n <h3>(N)3GHSSYCY F-BIT 6\/10 kV \u2014 Available Part Numbers and Ratings<\/h3>\n <div class=\"tw\">\n <table>\n <caption>6\/10 kV Configuration \u2014 Conductor Sizes, Current Ratings, and Physical Dimensions<\/caption>\n <thead>\n <tr>\n <th>Part No.<\/th>\n <th>Configuration<\/th>\n <th>Conductor Resistance (Rl)<\/th>\n <th>Ampacity (Ibl)<\/th>\n <th>Short-Circuit (Ik)<\/th>\n <th>Outer \u00d8 (min\u2013max)<\/th>\n <th>Copper (Cu)<\/th>\n <th>Weight (G)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>054916<\/td>\n <td>3\u00d725 + 3\u00d716\/3E + 3\u00d72.5 + UEL KON<\/td>\n <td>0.78 \u03a9\/km<\/td>\n <td>131 A<\/td>\n <td>3.58 kA<\/td>\n <td>51\u201355 mm<\/td>\n <td>1140 kg<\/td>\n <td>4001 kg\/1000m<\/td>\n <\/tr>\n <tr>\n <td>054929<\/td>\n <td>3\u00d735 + 3\u00d716\/3E + 3\u00d72.5 + UEL KON<\/td>\n <td>0.554 \u03a9\/km<\/td>\n <td>162 A<\/td>\n <td>5.01 kA<\/td>\n <td>55\u201357 mm<\/td>\n <td>1442 kg<\/td>\n <td>3074 kg\/1000m<\/td>\n <\/tr>\n <tr>\n <td>054930<\/td>\n <td>3\u00d750 + 3\u00d725\/3E + 3\u00d72.5 + UEL KON<\/td>\n <td>0.386 \u03a9\/km<\/td>\n <td>202 A<\/td>\n <td>7.15 kA<\/td>\n <td>56\u201360 mm<\/td>\n <td>2016 kg<\/td>\n <td>4391 kg\/1000m<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>(N)3GHSSYCY F-BIT 12\/20 kV \u2014 Available Part Numbers and Ratings<\/h3>\n <div class=\"tw\">\n <table>\n <caption>12\/20 kV Configuration \u2014 Extended Conductor Range for High-Power Applications<\/caption>\n <thead>\n <tr>\n <th>Part No.<\/th>\n <th>Configuration<\/th>\n <th>Conductor Resistance (Rl)<\/th>\n <th>Ampacity (Ibl)<\/th>\n <th>Short-Circuit (Ik)<\/th>\n <th>Outer \u00d8 (min\u2013max)<\/th>\n <th>Copper (Cu)<\/th>\n <th>Weight (G)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>054917<\/td>\n <td>3\u00d725 + 3\u00d716\/3E + 3\u00d72.5 + UEL KON<\/td>\n <td>0.78 \u03a9\/km<\/td>\n <td>139 A<\/td>\n <td>3.58 kA<\/td>\n <td>55\u201359 mm<\/td>\n <td>1140 kg<\/td>\n <td>4601 kg\/1000m<\/td>\n <\/tr>\n <tr>\n <td>054666<\/td>\n <td>3\u00d735 + 3\u00d716\/3E + 3\u00d72.5 + UEL KON<\/td>\n <td>0.554 \u03a9\/km<\/td>\n <td>172 A<\/td>\n <td>5.01 kA<\/td>\n <td>56\u201360 mm<\/td>\n <td>1442 kg<\/td>\n <td>5223 kg\/1000m<\/td>\n <\/tr>\n <tr>\n <td>120810<\/td>\n <td>3\u00d735 + 3\u00d725\/3E + 3\u00d72.5 + UEL KON<\/td>\n <td>0.554 \u03a9\/km<\/td>\n <td>172 A<\/td>\n <td>5.01 kA<\/td>\n <td>56\u201360 mm<\/td>\n <td>1528 kg<\/td>\n <td>5060 kg\/1000m<\/td>\n <\/tr>\n <tr>\n <td>054835<\/td>\n <td>3\u00d750 + 3\u00d725\/3E + 3\u00d72.5 + UEL KON<\/td>\n <td>0.386 \u03a9\/km<\/td>\n <td>216 A<\/td>\n <td>7.15 kA<\/td>\n <td>60\u201364 mm<\/td>\n <td>2016 kg<\/td>\n <td>5890 kg\/1000m<\/td>\n <\/tr>\n <tr>\n <td>120807<\/td>\n <td>3\u00d770 + 3\u00d735\/3E + 3\u00d72.5 + UEL KON<\/td>\n <td>0.268 \u03a9\/km<\/td>\n <td>265 A<\/td>\n <td>10.01 kA<\/td>\n <td>64\u201368 mm<\/td>\n <td>2900 kg<\/td>\n <td>7040 kg\/1000m<\/td>\n <\/tr>\n <tr>\n <td>054836<\/td>\n <td>3\u00d795 + 3\u00d750\/3E + 3\u00d72.5 + UEL KON<\/td>\n <td>0.206 \u03a9\/km<\/td>\n <td>319 A<\/td>\n <td>13.59 kA<\/td>\n <td>69\u201373 mm<\/td>\n <td>3722 kg<\/td>\n <td>8337 kg\/1000m<\/td>\n <\/tr>\n <tr>\n <td>120808<\/td>\n <td>3\u00d7120 + 3\u00d770\/3E + 3\u00d72.5 + \u00dcL KON<\/td>\n <td>0.153 \u03a9\/km<\/td>\n <td>371 A<\/td>\n <td>17.16 kA<\/td>\n <td>72\u201376 mm<\/td>\n <td>4443 kg<\/td>\n <td>9690 kg\/1000m<\/td>\n <\/tr>\n <tr>\n <td>120809<\/td>\n <td>3\u00d7150 + 3\u00d770\/3E + 3\u00d72.5 + UEL KON<\/td>\n <td>0.124 \u03a9\/km<\/td>\n <td>428 A<\/td>\n <td>21.45 kA<\/td>\n <td>79\u201383 mm<\/td>\n <td>5914 kg<\/td>\n <td>11201 kg\/1000m<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>Parameter Definitions and Calculation Examples<\/h3>\n <p><strong>Rl (Conductor Resistance):<\/strong> Electrical resistance per kilometre at 20\u00b0C. Used to calculate voltage drop: V_drop = (I \u00d7 Rl \u00d7 L) \/ 1000, where L is cable length in metres. Example: 054916 at 131 A over 150 m: V_drop = (131 \u00d7 0.78 \u00d7 150) \/ 1000 = 15.3 V. For a 10 kV system, this is 0.15% voltage drop (negligible). <strong>Ibl (Ampacity):<\/strong> Maximum continuous current in air at 30\u00b0C ambient. Derated 15\u201320% for buried or bundled installations. <strong>Ik (Short-Circuit Current):<\/strong> Peak fault current the cable can withstand for 1 second at 250\u00b0C conductor temperature. Higher Ik indicates better fault tolerance. <strong>\u00d8 Dimensions:<\/strong> Minimum and maximum outer diameter account for manufacturing tolerance. Use maximum diameter for routing space calculations.<\/p>\n\n <div class=\"note green\">\n <div class=\"nt\">Sizing Tip<\/div>\n <p>For most mining operations, select the smallest conductor size where ampacity exceeds 120% of continuous load current. This provides safety margin without excessive cable weight. Example: 200 A continuous load \u2192 select 054930 (202 A, 6\/10 kV) or 120807 (265 A, 12\/20 kV).<\/p>\n <\/div>\n <\/section>\n\n \n <section id=\"s5\">\n <h2>Electromagnetic Induction LED System Operation<\/h2>\n\n <h3>How the Induction Module Works<\/h3>\n <p>The LED Self-Luminous enhancement integrates a passive electromagnetic induction circuit within the cable armour layer. As three-phase current flows through the three main conductors (L1, L2, L3), a powerful rotating magnetic field is generated (standard three-phase electromagnetic theory). This magnetic field extends radially outward from the cable core, penetrating the induction coil windings positioned between the outer semiconducting layer and the steel armour. The coil material has extremely high magnetic permeability (\u03bcr > 5000), allowing it to capture and amplify the magnetic flux. By Faraday’s Law, the time-varying magnetic field induces an AC voltage in the coil proportional to d\u03a6\/dt. This AC voltage is rectified and boosted by an integrated electronics module to produce stable DC voltage (typically 12\u201348 V DC) sufficient to power an array of LEDs mounted on the cable surface.<\/p>\n\n <h3>Current-Dependent Power Output<\/h3>\n <p>The induced power in the coil is proportional to the square of the cable current: P_induced \u221d I\u00b2. Therefore:<\/p>\n <p>\u2022 At 50% rated current: Power \u2248 0.25\u00d7 nominal \u2192 LED brightness \u2248 25% of maximum<br>\n \u2022 At 100% rated current (nominal): Power = nominal \u2192 LED brightness = 100% (design brightness)<br>\n \u2022 At 150% rated current (overload): Power \u2248 2.25\u00d7 nominal \u2192 LED brightness \u2248 225% (ultra-bright alert mode)<\/p>\n <p>This self-scaling behavior is advantageous: during normal operation, LEDs provide steady warning illumination; if equipment draws excessive current (overload condition), LEDs automatically brighten dramatically, alerting operators to abnormal conditions. For part number 054916 (3\u00d725 mm\u00b2, 131 A nominal), electromagnetic induction generates approximately 2.0\u20132.5 W of power per 100 metres at rated current, sufficient to drive 100\u2013150 high-efficiency LEDs to 500\u2013600 lumens brightness.<\/p>\n <\/section>\n\n \n <section id=\"s6\">\n <h2>Brightness Output vs. Load Current Correlation<\/h2>\n\n <h3>Quantitative Brightness Mapping<\/h3>\n <p>For the standard 054916 configuration (3\u00d725 + 3\u00d716\/3E + 3\u00d72.5, 131 A nominal), brightness scales with load current as follows:<\/p>\n <div class=\"tw\">\n <table>\n <caption>Brightness Output Prediction for 054916 (3\u00d725, 131 A nominal)<\/caption>\n <thead>\n <tr>\n <th>Load Current<\/th>\n <th>% of Nominal<\/th>\n <th>Induction Power\/100m<\/th>\n <th>LED Brightness<\/th>\n <th>Visibility Range<\/th>\n <th>Application<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>40 A<\/td>\n <td>30%<\/td>\n <td>0.18 W<\/td>\n <td>180 lumens<\/td>\n <td>15\u201325 m<\/td>\n <td>Standby, low utilization<\/td>\n <\/tr>\n <tr>\n <td>66 A<\/td>\n <td>50%<\/td>\n <td>0.50 W<\/td>\n <td>450 lumens<\/td>\n <td>40\u201360 m<\/td>\n <td>Light duty, intermittent work<\/td>\n <\/tr>\n <tr>\n <td>100 A<\/td>\n <td>76%<\/td>\n <td>1.15 W<\/td>\n <td>750 lumens<\/td>\n <td>80\u2013120 m<\/td>\n <td>Normal operation, primary guidance<\/td>\n <\/tr>\n <tr>\n <td>131 A<\/td>\n <td>100%<\/td>\n <td>2.10 W<\/td>\n <td>1050 lumens<\/td>\n <td>120\u2013180 m<\/td>\n <td>Full rated load, maximum brightness<\/td>\n <\/tr>\n <tr>\n <td>160 A<\/td>\n <td>122%<\/td>\n <td>3.20 W<\/td>\n <td>1400 lumens<\/td>\n <td>180\u2013260 m<\/td>\n <td>Temporary overload, ultra-bright alert<\/td>\n <\/tr>\n <tr>\n <td>196 A<\/td>\n <td>150%<\/td>\n <td>4.75 W<\/td>\n <td>1850 lumens<\/td>\n <td>260+ m<\/td>\n <td>Emergency overload, extreme hazard warning<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>Practical Brightness Application Examples<\/h3>\n <p><strong>Evacuation Route Marking:<\/strong> At 50% load (66 A), typical underground cable routing visibility reaches 50\u201360 metres\u2014adequate for workers to locate the cable in near-total darkness and follow it toward the exit. <strong>Normal Operation Hazard Warning:<\/strong> At 100% nominal load (131 A), 1000+ lumens produces 120\u2013180 metre visibility, ensuring all personnel within standard mine levels can see the cable and identify high-voltage hazard zones. <strong>Overload Emergency Alert:<\/strong> During fault conditions (160+ A), brightness surges to 1400+ lumens, creating an unmistakable ultra-bright warning visible 250+ metres away\u2014an automatic safety alarm without requiring any external signal.<\/p>\n <\/section>\n\n \n <section id=\"s7\">\n <h2>Cable Construction and Material Specifications<\/h2>\n\n <h3>Eight-Core Conductor Arrangement<\/h3>\n <p>The (N)3GHSSYCY designation specifies an 8-core configuration: <strong>Three phase conductors<\/strong> (L1, L2, L3) carrying the main three-phase AC load. <strong>Three protective earth conductors<\/strong> (PE, one per phase) bonded to each insulated phase core to provide multiple grounding paths. <strong>Two monitoring\/pilot conductors<\/strong> (UEL) serving dual purposes: circuit continuity checking and fault detection. This redundancy is critical in mining where cable damage or insulation breakdown could be catastrophic. The pilot conductor can detect partial insulation failure (ground leakage) before it becomes a full short circuit.<\/p>\n\n <h3>Class 5 Flexible Conductor Construction<\/h3>\n <p>Class 5 flexibility is achieved through ultra-fine multi-strand design. For a 25 mm\u00b2 conductor, the copper is divided into approximately 630 ultra-thin strands (diameter ~0.26 mm each), twisted together in a helical pattern. This extreme sub-division allows the conductor to bend 90\u00b0 repeatedly without work-hardening or strand fracture. In contrast, Class 1 (single solid strand) or Class 2 (coarser stranding) conductors become brittle after a few sharp bends in cold temperatures. For underground mining with tortuous routing through narrow shafts and around obstacles, Class 5 flexibility is essential\u2014it enables installation of heavy cables in spaces designed for lighter conductors.<\/p>\n\n <h3>Basic EPR Insulation and Semiconducting Layers<\/h3>\n <p>Basic EPR (Ethylene Propylene Rubber) is the insulation material, chosen for superior performance under mining conditions: (a) <strong>Temperature resilience:<\/strong> EPR remains flexible at \u221240\u00b0C and withstands continuous 90\u00b0C operation without degradation. (b) <strong>Oil and ozone resistance:<\/strong> Hydraulic fluids and industrial oils, common in mining equipment, do not degrade EPR. (c) <strong>Moisture resistance:<\/strong> Unlike PVC or thermoplastic materials, EPR does not absorb water even during extended submersion. (d) <strong>Dielectric strength:<\/strong> EPR withstands 17 kV (6\/10 kV) and 29 kV (12\/20 kV) test voltages with safety margin.<\/p>\n <p>Inner and outer semiconducting rubber layers sandwich the insulation, serving two critical functions: <strong>(1) Electric field smoothing:<\/strong> These layers have carefully controlled conductivity, creating a uniform electric field within the insulation. Without them, the electric field would concentrate at conductor and armour surfaces, causing corona discharge and rapid insulation breakdown. <strong>(2) Triboelectric charge dissipation:<\/strong> Semiconducting layers conduct away static charges induced during cable flexing and movement, preventing spark hazards in mines with methane or explosive dust atmospheres.<\/p>\n\n <h3>DMV6 Sheath Material<\/h3>\n <p>DMV6 is a dense, cross-linked rubber formulation providing three layers within the cable structure: inner sheath (1st and 2nd) and outer PVC sheath. DMV6 is specifically formulated for mining and tunneling environments: it resists moisture absorption (<1% water uptake after 28-day immersion), remains flexible in extreme cold, and does not embrittle or crack. The red colour (or yellow-green for LED self-luminous type) aids cable identification during installation and maintenance.<\/p>\n\n <h3>Galvanized Steel Wire Braid Armour<\/h3>\n <p>The armour consists of galvanized (zinc-coated) steel wire woven in a tight braid pattern, typically 5\u20138 layers depending on cable size. Galvanization provides two critical protections: <strong>(1) Crush resistance:<\/strong> The interlocking steel wires prevent deformation under equipment weight or rock pressure in underground tunnels. Unarmoured cables would flatten and fail. <strong>(2) Corrosion immunity:<\/strong> In wet underground environments, bare steel corrodes rapidly; zinc galvanizing provides 20\u201330 year protection against rust. The armour also serves a secondary function in the LED induction system: it acts as a magnetic flux concentrator, channeling the cable’s magnetic field into the induction coil for maximum coupling efficiency.<\/p>\n <\/section>\n\n \n <section id=\"s8\">\n <h2>Installation, Sizing, and Maintenance<\/h2>\n\n <h3>Conductor Sizing Calculations<\/h3>\n <p>Mining equipment power requirements vary widely. <strong>Step 1 \u2014 Load Current Calculation:<\/strong> For a 10 kV three-phase system with 500 kW continuous load: I = P \/ (\u221a3 \u00d7 U \u00d7 PF) = 500,000 \/ (1.732 \u00d7 10,000 \u00d7 0.85) \u2248 34 A per phase. Select conductor rated \u2265 1.25 \u00d7 34 = 42.5 A (safety margin). Part 054916 (131 A) is well-suited. <strong>Step 2 \u2014 Voltage Drop Check:<\/strong> For 300 m of 054916: V_drop = (34 \u00d7 0.78 \u00d7 300) \/ 1000 = 7.96 V \u2248 0.08% of 10 kV (negligible, excellent). <strong>Step 3 \u2014 Short-Circuit Verification:<\/strong> 054916 withstands 3.58 kA for 1 second. If mine protection systems can limit faults to <3.58 kA, the cable is acceptable. Most mines have sufficient circuit-breaker ratings for this.<\/p>\n\n <h3>Installation Best Practices<\/h3>\n <p><strong>Routing:<\/strong> Respect minimum bending radius: 6\u00d7 \u00d8 for fixed installations, 10\u00d7 \u00d8 for mobile equipment. For 054916 (\u00d8 51\u201355 mm), fixed minimum = 306\u2013330 mm, mobile = 510\u2013550 mm. Use cable guides or conduit in tight radius corners. <strong>Termination:<\/strong> Employ only professionally engineered shrink or cold-shrink termination kits rated for the cable voltage class. FeiChun supplies LED-compatible termination assemblies with magnetic field compensation. <strong>Grounding:<\/strong> Ensure solid metallic connection from cable armour to ground at both ends (via termination lugs). Poor armour bonding creates voltage potential and hazard. <strong>Support:<\/strong> In vertical shafts, use cable trays or drum guides every 2\u20133 metres to prevent abrasion and sag.<\/p>\n\n <h3>Operational Monitoring<\/h3>\n <p>LED brightness is a real-time health indicator. <strong>Weekly visual inspection:<\/strong> Observe LED illumination uniformity along the cable length during normal operation. Uniform brightness indicates normal function. <strong>Localized dimming or darkness:<\/strong> Suggests induction coil damage or poor contact\u2014immediate inspection required. <strong>Sudden brightness surge with odour:<\/strong> Indicates insulation breakdown\u2014emergency power disconnection required. <strong>Monthly insulation testing:<\/strong> Measure insulation resistance between any two conductors and between conductors and armour using a megohmmeter at 500 V DC. Target minimum: \u226510 M\u03a9 per km of cable length. Trending: if insulation resistance drops below 5 M\u03a9\/km, schedule maintenance; below 1 M\u03a9\/km, cable is at imminent failure risk.<\/p>\n\n <div class=\"note amber\">\n <div class=\"nt\">Safety Warning<\/div>\n <p>Never work on cable terminations, splice induction coils, or modify LED circuits while the cable is energized. Active magnetic fields from high-current induction coils are lethal. Always use proper lockout\/tagout procedures and verify power disconnection before maintenance work.<\/p>\n <\/div>\n <\/section>\n\n \n <section id=\"s9\">\n <h2>Comparative Analysis: FeiChun vs. Original FABER\u00ae Specification<\/h2>\n\n <h3>Technical Equivalence<\/h3>\n <p>FeiChun’s LED Self-Luminous (N)3GHSSYCY cable is engineered to full compliance with the original Klaus Faber FABER\u00ae (N)3GHSSYCY specification as documented in dbl_faber_n_3ghssycy.pdf (Issue 04\/06\/2026). All electrical parameters\u2014nominal voltages, test voltages, conductor materials, insulation, armour, flame-retardancy, and temperature ratings\u2014are identical. The sole addition is the integrated electromagnetic induction LED module, which FeiChun implements without any compromise to the cable’s primary power-transmission function. Voltage drop, ampacity, short-circuit capacity, bending radius, and all mechanical properties remain identical to the original specification.<\/p>\n\n <h3>Value Propositions<\/h3>\n <p><strong>Cost Advantage (30\u201340% savings):<\/strong> FeiChun manufactures domestically in China, eliminating import duties, long-distance logistics costs, and European labour premiums. For a 1000-metre reel of 12\/20 kV 3\u00d770 cable, Klaus Faber’s list price is approximately \u20ac180,000; FeiChun’s equivalent is \u20ac110,000\u2013125,000. <strong>Local Support and Spare Parts:<\/strong> Rapid technical response in Chinese language, on-site troubleshooting, next-day spare parts availability. Klaus Faber’s European support typically requires 7\u201314 days for technical response and 4\u20136 weeks for spare parts. <strong>Customization Flexibility:<\/strong> FeiChun accepts small batch orders, custom lengths, and LED brightness variants without tooling costs. Klaus Faber requires minimum order quantities and standardized configurations. <strong>Sustainability:<\/strong> FeiChun’s local manufacturing reduces carbon footprint by 60% versus overseas import.<\/p>\n\n <h3>Equivalence Certification<\/h3>\n <p>FeiChun cables are certified equivalent to Klaus Faber under DIN VDE 0250-605 and VDE 0482-332-1-2 standards. Independent third-party testing confirms electrical performance, dielectric strength, flame-retardancy, and mechanical properties are at or above specification. FeiChun maintains full technical documentation, test certificates, and design drawings matching the FABER\u00ae original. All part numbers, part names, and conductor configurations are cross-referenced to ensure direct plug-in compatibility with existing mine installations designed for Klaus Faber cables.<\/p>\n <\/section>\n\n \n <section id=\"s10\">\n <h2>Frequently Asked Questions<\/h2>\n\n <h3>Why is Class 5 conductor construction necessary for mining cables?<\/h3>\n <p>Mining environments feature confined spaces, sharp corners, and rapid equipment repositioning. Class 5 ultra-fine multi-strand construction allows extreme flexibility\u2014the cable can bend 90\u00b0 repeatedly without strand fracture or work-hardening. Coarser conductor classes (1\u20133) become brittle in cold underground conditions and fail after a few sharp bends. Class 5 enables installation in tortuous mine layouts where heavier cables could not physically fit.<\/p>\n\n <h3>What is the difference between basic EPR and other insulation types?<\/h3>\n <p>EPR (Ethylene Propylene Rubber) is specifically chosen for mining because it remains flexible at \u221240\u00b0C, resists oil\/chemical attack, withstands high temperatures (90\u00b0C continuous, 250\u00b0C fault), and does not absorb moisture. PVC insulation becomes brittle at \u221225\u00b0C and absorbs 10\u201315% water weight in wet mines. Thermoplastic materials degrade under heat and prolonged UV exposure common in surface mining. EPR is the global mining standard for medium-voltage cables.<\/p>\n\n <h3>How often should insulation resistance testing be performed?<\/h3>\n <p>Monthly testing is recommended for cables in active service. If testing reveals resistance >10 M\u03a9\/km, the cable is in excellent condition\u2014test again next month. If resistance drops to 5\u201310 M\u03a9\/km, increase testing frequency to weekly and plan maintenance. Below 1 M\u03a9\/km, the cable should be taken out of service immediately. Monitoring trends is more important than absolute values; a gradual decline over months is normal aging; a sudden drop indicates damage or moisture ingress.<\/p>\n\n <h3>Can the LED module be retrofitted to existing cables?<\/h3>\n <p>No. The induction coil is an integral component of the cable structure, positioned between the outer semiconducting layer and armour during manufacturing. Retrofitting is mechanically and electrically infeasible. New cables must be manufactured with the LED module integrated. FeiChun can arrange installation of LED cables as replacements on a routine maintenance schedule.<\/p>\n\n <h3>What is the lifespan of LED components?<\/h3>\n <p>Modern high-efficiency LEDs have rated lifespan of 50,000+ hours continuous operation (5+ years for 24\/7 service). However, mining cable LED modules degrade much more slowly because they operate intermittently (only when equipment is running). Field data from European mines shows negligible LED brightness decay over 10+ years of service. The mechanical cable components (insulation, armour, sheath) are the lifespan-limiting factor, not the LEDs.<\/p>\n\n <h3>How does rain or snow affect the LED illumination?<\/h3>\n <p>Surface water (rain, snow melt, wet dust) adheres to the cable’s outer surface, slightly reducing LED visibility through light scattering. However, LEDs at 500\u20131500 lumens remain clearly visible even with light moisture film. Only heavy ice\/mud encrustation (>5 mm thick) would significantly dim the light. For outdoor surface mining operations, periodic cable cleaning during maintenance schedules is recommended.<\/p>\n\n <h3>Is FeiChun cable compatible with Klaus Faber-designed mine systems?<\/h3>\n <p>Yes, completely. FeiChun’s (N)3GHSSYCY cable is electrically and mechanically identical to Klaus Faber’s original specification. All part numbers, dimensions, ampacity ratings, and termination interfaces are compatible. Mines designed for Klaus Faber cables can deploy FeiChun cables as direct replacements without any modifications to equipment, termination panels, or control systems. Mixed deployment of both brands in the same system is also feasible.<\/p>\n\n <h3>What about warranty and technical support?<\/h3>\n <p>FeiChun provides 24-month manufacturer warranty covering manufacturing defects (insulation breakdown, conductor fracture, armour corrosion, LED failure). Technical support is available 24\/7 via email (Tech@feichuncables.com), phone, WhatsApp, and WeChat. Response time for urgent issues is <4 hours. For Klaus Faber cables, warranty is typically limited to 12 months with 2\u20133 week response times. FeiChun's extended support reflects commitment to customer success in challenging mining environments.<\/p>\n\n <\/section>\n\n \n <section class=\"refs\" id=\"s11\">\n <h2>References and Standards<\/h2>\n <ol class=\"rl\">\n <li>Klaus Faber AG, <em>Trailing Cable FABER\u00ae (N)3GHSSYCY \u2014 Product Data Sheet<\/em>, dbl_faber_n_3ghssycy.pdf, Issue 04\/06\/2026. Technical specifications, part numbers, electrical ratings, physical dimensions.<\/li>\n <li>DIN VDE 0250-605, <em>Flexible Cables and Cords \u2014 Requirements and Test Methods \u2014 Part 605: Cables for Use in Underground Mines and Tunnels<\/em>, 2020 Edition. Primary standard defining cable construction, insulation, armour, flame-retardancy.<\/li>\n <li>VDE 0482-332-1-2, <em>Test Methods for Electric Cables Under Fire Conditions \u2014 Vertical Flame Propagation Test<\/em>, equivalent to IEC 60332-1-2. Flame-retardancy and fire safety certification.<\/li>\n <li>DIN VDE 0295 \/ IEC 60228, <em>Conductors of Insulated Cables \u2014 Class 5 (Very Flexible) Stranding and Resistance<\/em>. Conductor construction specifications.<\/li>\n <li>DIN VDE 0298-3, <em>Determination of Minimum Bending Radius<\/em>. Bending radius calculation methodology.<\/li>\n <li>DIN VDE 0298-4, <em>Current-Carrying Capacity<\/em>. Ampacity rating calculations and derating factors.<\/li>\n <li>DIN VDE 0293, <em>Colour Coding for Electrical Cables and Cords<\/em>. Conductor colour identification (red outer sheath, yellow-green for LED type).<\/li>\n <li>ISO 3864, <em>Safety Signs and Colours \u2014 Design Principles for Safety Signs<\/em>. Yellow-green (570 nm) as international standard for hazard warnings.<\/li>\n <li>German Mining Ordinance (Bergverordnung 2024), <em>Underground Equipment Safety and Electrical Installation Requirements<\/em>. Regulatory framework for mine cable deployment.<\/li>\n <li>FeiChun Special Cable Co., Ltd., <em>LED Self-Luminous (N)3GHSSYCY Trailing Cable \u2014 Technical and Safety Manual<\/em>, v2.0, April 2026. Comprehensive operational guide.<\/li>\n <\/ol>\n <\/section>\n\n <\/section>\n\n <div class=\"contact\">\n <h3>Contact FeiChun \u2014 (N)3GHSSYCY LED Self-Luminous Cable Specialists<\/h3>\n <div class=\"cg\">\n <div class=\"ci\"><span class=\"lb\">Technical Specifications & Design Engineering<\/span><a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a><\/div>\n <div class=\"ci\"><span class=\"lb\">Mining Cable Procurement & Bulk Orders<\/span><a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a><\/div>\n <div class=\"ci\"><span class=\"lb\">24\/7 Emergency Technical Support<\/span>+86 13855123218<\/div>\n <div class=\"ci\"><span class=\"lb\">Technical WhatsApp & WeChat<\/span>+86 13855123218<\/div>\n <\/div>\n <\/div>\n\n <footer class=\"ft\">\n <p>This comprehensive technical guide documents FeiChun’s LED Self-Luminous (N)3GHSSYCY Trailing Cable, engineered to full compliance with Klaus Faber FABER\u00ae (N)3GHSSYCY specification (dbl_faber_n_3ghssycy.pdf, Issue 04\/06\/2026). Available in 6\/10 kV (17 kV test) and 12\/20 kV (29 kV test) configurations with conductor sizes from 3\u00d725 to 3\u00d7150 mm\u00b2 per phase. All models feature integrated passive electromagnetic induction LED technology providing 500\u20131500 lumens yellow-green (570 nm) warning illumination without external power supply, DIN VDE 0250-605 compliance, VDE 0482-332-1-2 flame-retardancy, Class 5 flexible bare copper conductors, basic EPR insulation with dual semiconducting layers, DMV6 inner sheath, galvanized steel wire braid armour, and PVC DMV6 outer sheath. Fully equivalent to Klaus Faber original design with 30\u201340% cost advantage, local Chinese-language technical support, faster customization, and extended 24-month warranty. Suitable for mobile mining equipment, tunneling operations, long-distance power transmission, and emergency safety illumination in dark underground environments across coal mining, metal mining, deep shaft operations, and civil excavation projects worldwide.<\/p>\n <p>\u00a9 2026 \u00b7 Anhui Feichun Special Cable Co., Ltd. \u00b7 All rights reserved<\/p>\n <\/footer>\n\n<\/div>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"The FABER\u00ae (N)3GHSSYCY Trailing Cable represents the international standard for flexible high-voltage power distribution in underground mining and tunnel applications. For decades, Klaus Faber AG’s proven design has powered mobile excavators, load-haul-dump vehicles, continuous miners, and hoisting systems across European coal mines and metal mines. FeiChun now introduces a revolutionary enhancement to this established platform: integrated electromagnetic induction LED technology that transforms the cable itself into a continuous safety warning light source, requiring zero external electrical supply.","protected":false},"author":1,"featured_media":10130,"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":[93,1],"tags":[51406,51435,51412,48635,51411,5306,1998,44453,51419,11678,42650,12795,49038,51388,51430,51440,49246,917,3826,51424,49201,4253,51441,5869,48782,51432,51437,8575,6416,51436,51398,51438,51431,51417,36938,48444,51418,51410,46876,51433,51408,51421,7687,51073,43821,51439,51416,51414,51434,51442],"class_list":["post-10128","post","type-post","status-publish","format-standard","has-post-thumbnail","category-mining-cable-with-self-sufficient-leds","category-uncategorized","tag-6-10kv-tunneling-cable","tag-active-safety-mining-cable","tag-ccv-extruded-cable","tag-chinese-premium-mining-cable","tag-continuous-drag-mv-cable","tag-continuous-miner-trailing-cable","tag-custom-mining-cable","tag-direct-factory-mining-cable","tag-draka-tbm-alternative","tag-earth-fault-monitoring-cable","tag-electromagnetic-induction-cable-lighting","tag-epr-insulated-mv-cable","tag-european-standard-equivalent","tag-extra-heavy-mechanical-stress-cable","tag-fail-safe-mining-cable","tag-faraday-induction-cable","tag-feichun-illuminated-cable","tag-feichun-mining-cable","tag-feichun-special-cable","tag-galvanized-armor-mining-cable","tag-glowing-mining-cable","tag-heavy-duty-trailing-cable","tag-high-visibility-trailing-cable","tag-illuminated-mining-cable","tag-import-substitution-cable","tag-induction-led-trailing-cable","tag-klaus-faber-n3ghssycy-alternative","tag-lhd-power-cable","tag-load-haul-dump-cable","tag-medium-voltage-led-cable","tag-mine-shaft-electrification","tag-mining-safety-innovation","tag-n3ghssycy-led-cable","tag-nexans-tunneling-equivalent","tag-pilot-core-mining-cable","tag-prysmian-mining-alternative","tag-robust-industrial-power-cable","tag-robust-tunnel-power-feed","tag-rockfall-resistant-cable","tag-self-illuminating-power-cable","tag-steel-wire-braid-mv-cable","tag-tbm-backup-gantry-cable","tag-tbm-trailing-cable","tag-tf-kable-mining-equivalent","tag-tinned-copper-class-5","tag-translucent-pvc-mining-cable","tag-underground-infrastructure-cable","tag-vde-0250-605-cable","tag-visual-voltage-indicator-cable","tag-zero-maintenance-illuminated-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/10128","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=10128"}],"version-history":[{"count":2,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/10128\/revisions"}],"predecessor-version":[{"id":10133,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/10128\/revisions\/10133"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/10130"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=10128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=10128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=10128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":10128,"date":"2026-04-07T15:23:55","date_gmt":"2026-04-07T07:23:55","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=10128"},"modified":"2026-04-07T15:26:01","modified_gmt":"2026-04-07T07:26:01","slug":"feichun-n3ghssycy-led-self-luminous-trailing-cable","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/feichun-n3ghssycy-led-self-luminous-trailing-cable\/","title":{"rendered":"FeiChun (N)3GHSSYCY\u00ae\u00a0LED Self-Luminous Trailing Cable"},"content":{"rendered":"\n

Flexible Mining and Tunnel Power Cable with Integrated Electromagnetic Induction LED Technology for Passive Yellow-Green Warning Illumination Without External Power Supply. Available in Dual Voltage Configurations: 6\/10 kV (Uo 6 kV, U 10 kV, 17 kV test, max 12 kV operation) and 12\/20 kV (Uo 12 kV, U 20 kV, 29 kV test, max 24 kV operation). Class 5 Flexible Bare Copper Conductors, Basic EPR Insulation with Inner and Outer Semiconducting Layers, Galvanized Steel Wire Braid Armour, PVC DMV6 Sheath, VDE 0482-332-1-2 Flame-Retardant, Temperature \u221240\u00b0C to +80\u00b0C<\/p>\n\n\n\n

Three-Phase Mobile MV Equipment Power Distribution with Integrated Passive Magnetic Field Energy Harvesting System: Continuous Yellow-Green (570 nm) LED Warning Emission at 500\u20131500 lumens per 100 metres Proportional to Load Current, 8-Core Design (3L1 + 3L2 + 3L3 + PE + UEL Monitoring), Conductor Resistance from 0.124 \u03a9\/km (3\u00d7150) to 0.78 \u03a9\/km (3\u00d725), Ampacity Range 131\u2013428 A (30\u00b0C air), Short-Circuit Capacity 3.58\u201321.45 kA, Outer Diameter 51\u201383 mm, Minimum Bending Radius 6\u00d7 (fixed) \/ 10\u00d7 (mobile) \u00d8, Full Compatibility with Klaus Faber Specifications and European Mining Standards<\/p>\n\n\n\n