{"id":257,"date":"2025-09-15T11:10:08","date_gmt":"2025-09-15T03:10:08","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=257"},"modified":"2025-09-15T11:10:09","modified_gmt":"2025-09-15T03:10:09","slug":"protolon-fl-lwl-flat-reeling-cable-fl-lwl-ntsflcgewoeu-87-15kv","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/protolon-fl-lwl-flat-reeling-cable-fl-lwl-ntsflcgewoeu-87-15kv\/","title":{"rendered":"PROTOLON FL-LWL Flat Reeling Cable (FL)-LWL (N)TSFLCGEWOEU 8,7\/15KV"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"628\" height=\"628\" sizes=\"auto, (max-width: 628px) 100vw, 628px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/YGGBJ-High-Temp-Silicone-Towed-Flat-Cable-628x628.jpg\" alt=\"\" class=\"wp-image-258\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/YGGBJ-High-Temp-Silicone-Towed-Flat-Cable-628x628.jpg 628w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/YGGBJ-High-Temp-Silicone-Towed-Flat-Cable-300x300.jpg 300w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/YGGBJ-High-Temp-Silicone-Towed-Flat-Cable-400x400.jpg 400w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/YGGBJ-High-Temp-Silicone-Towed-Flat-Cable.jpg 750w\" \/><\/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    <title>PROTOLON FL-LWL Flat Reeling Cable 8.7\/15kV &#8211; Industrial Automation &#038; Crane Systems | Feichun Cables<\/title>\n    <meta name=\"description\" content=\"Heavy-duty PROTOLON FL-LWL flat reeling cables 8.7\/15kV for container cranes, mobile equipment, and industrial automation. 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class=\"subtitle\">Industrial Automation &#038; Mobile Equipment Solutions &#8211; <span class=\"voltage-spec\">8.7\/15kV Flat Cable Technology<\/span><\/div>\n        <\/header>\n\n        <section class=\"product-overview\">\n            <h2>Advanced Flat Reeling Cable Technology<\/h2>\n            <p>The <span class=\"highlight-text\">PROTOLON (FL)-LWL (N)TSFLCGEWOEU 8.7\/15kV<\/span> represents breakthrough innovation in flat reeling cable design for industrial automation applications. This specialized cable system delivers simultaneous power and data transmission for demanding mobile equipment including container cranes, gantry systems, and large-scale material handling machinery operating under extreme mechanical stress conditions.<\/p>\n            \n            <p>Engineered specifically for dynamic applications requiring continuous flexing, multiple directional changes, and high-speed travel operations, this flat cable configuration optimizes space efficiency while maintaining superior electrical performance and mechanical durability in industrial automation environments.<\/p>\n        <\/section>\n\n        <section class=\"performance-metrics\">\n            <h3 style=\"color: #9c27b0; margin-bottom: 20px;\">Dynamic Performance Specifications<\/h3>\n            <div class=\"flat-cable-diagram\">\n                <p style=\"color: #e91e63; font-weight: 600;\">Flat Cable Dimensions: Height 29-33mm \u00d7 Width 97-115mm<\/p>\n                <p style=\"color: #c4c4c4;\">Travel Speed: Up to 120 m\/min | Tensile Strength: 15 N\/mm\u00b2<\/p>\n            <\/div>\n            <p>The flat profile design minimizes space requirements on cable reels while optimizing bending characteristics for continuous operation. Enhanced mechanical properties ensure reliable performance through millions of flex cycles in demanding industrial applications.<\/p>\n        <\/section>\n\n        <section class=\"applications-section\">\n            <h2>Industrial Application Standards &#038; Regional Specifications<\/h2>\n            <div class=\"industry-grid\">\n                <div class=\"industry-card\">\n                    <h4>European Automation (CE)<\/h4>\n                    <div class=\"model-code\">PROTOLON-FL-15kV-EU<\/div>\n                    <p>EN 60332-1-2 Fire Safety<\/p>\n                    <p>DIN VDE 0250-813 Industrial<\/p>\n                <\/div>\n                <div class=\"industry-card\">\n                    <h4>German Industrial (VDE)<\/h4>\n                    <div class=\"model-code\">PROTOLON-FL-VDE-15000<\/div>\n                    <p>DIN VDE 0298-4 Reeling<\/p>\n                    <p>HD 2216 Flat Cable Standard<\/p>\n                <\/div>\n                <div class=\"industry-card\">\n                    <h4>United States (UL Industrial)<\/h4>\n                    <div class=\"model-code\">PROTOLON-FL-UL-15000V<\/div>\n                    <p>UL 1277 Crane Cable<\/p>\n                    <p>NEMA Standards Compliant<\/p>\n                <\/div>\n                <div class=\"industry-card\">\n                    <h4>International (IEC)<\/h4>\n                    <div class=\"model-code\">PROTOLON-FL-IEC-15kV<\/div>\n                    <p>IEC 60228 Conductor Standard<\/p>\n                    <p>IEC 60811-404 Testing<\/p>\n                <\/div>\n                <div class=\"industry-card\">\n                    <h4>Asian Industrial (JIS\/GB)<\/h4>\n                    <div class=\"model-code\">PROTOLON-FL-JIS-15000<\/div>\n                    <p>JIS C 3410 Industrial Cable<\/p>\n                    <p>GB\/T Standards Certified<\/p>\n                <\/div>\n                <div class=\"industry-card\">\n                    <h4>Port Authority Standards<\/h4>\n                    <div class=\"model-code\">PROTOLON-FL-PORT-15kV<\/div>\n                    <p>Port Automation Compatible<\/p>\n                    <p>Crane Manufacturer Approved<\/p>\n                <\/div>\n            <\/div>\n        <\/section>\n\n        <div class=\"features-grid\">\n            <div class=\"feature-box\">\n                <h3>Flat Cable Architecture<\/h3>\n                <p><span class=\"tech-badge\">Parallel Core Layout<\/span><\/p>\n                <p><strong>Conductor Arrangement:<\/strong> Parallel core configuration with Class 5 tinned copper conductors optimized for continuous flexing and reeling operations<\/p>\n                <p><strong>Earth Distribution:<\/strong> Split earth conductor concentrically distributed around each core for enhanced electrical performance<\/p>\n                <p><strong>Space Optimization:<\/strong> Flat profile reduces reel diameter requirements and maximizes cable storage efficiency<\/p>\n            <\/div>\n            \n            <div class=\"feature-box\">\n                <h3>Integrated Fiber Optic Networks<\/h3>\n                <p><span class=\"tech-badge\">Multi-Mode G62.5<\/span> <span class=\"tech-badge\">Single-Mode E9<\/span><\/p>\n                <p><strong>Optical Element:<\/strong> Six-tube configuration with central support element containing up to three fibers per tube<\/p>\n                <p><strong>Data Transmission:<\/strong> Simultaneous power and high-speed data transmission for automation control systems<\/p>\n                <p><strong>Communication Integration:<\/strong> Real-time monitoring and control capabilities for automated material handling systems<\/p>\n            <\/div>\n            \n            <div class=\"feature-box\">\n                <h3>Extreme Mechanical Durability<\/h3>\n                <p><span class=\"tech-badge\">120 m\/min Travel<\/span> <span class=\"tech-badge\">15 N\/mm\u00b2 Tensile<\/span><\/p>\n                <p><strong>Dynamic Performance:<\/strong> -35\u00b0C to +80\u00b0C flexible operation with continuous high-speed travel capability<\/p>\n                <p><strong>Flex Resistance:<\/strong> Optimized for reversed bending and roller bending in reeling applications<\/p>\n                <p><strong>Stress Distribution:<\/strong> Enhanced design minimizes stress concentration during directional changes<\/p>\n            <\/div>\n            \n            <div class=\"feature-box\">\n                <h3>Industrial Grade Materials<\/h3>\n                <p><span class=\"tech-badge\">PROTOLON HS<\/span> <span class=\"tech-badge\">PCP Sheath<\/span><\/p>\n                <p><strong>Insulation System:<\/strong> PROTOLON HS-EPR with specialized >3GI3 compound for enhanced electrical performance<\/p>\n                <p><strong>Outer Protection:<\/strong> Polychloroprene (PCP) sheath with >5GM5 compound for superior chemical resistance<\/p>\n                <p><strong>Environmental Protection:<\/strong> UV, oil, and ozone resistance for harsh industrial environments<\/p>\n            <\/div>\n        <\/div>\n\n        <section class=\"applications-section\">\n            <h3>Flat Cable Configuration Matrix<\/h3>\n            <table class=\"technical-specs\">\n                <thead>\n                    <tr>\n                        <th>Product Code<\/th>\n                        <th>Conductor Configuration<\/th>\n                        <th>Conductor \u00d8 (mm)<\/th>\n                        <th>Height Min\/Max (mm)<\/th>\n                        <th>Width Min\/Max (mm)<\/th>\n                        <th>Weight (kg\/km)<\/th>\n                        <th>Application Category<\/th>\n                    <\/tr>\n                <\/thead>\n                <tbody>\n                    <tr>\n                        <td><strong>20160309<\/strong><\/td>\n                        <td>3\u00d735+4\u00d725\/4E+1\u00d7(12E9LWL)<\/td>\n                        <td>8.3<\/td>\n                        <td>29.3 \/ 32.3<\/td>\n                        <td>96.9 \/ 101.9<\/td>\n                        <td>4628<\/td>\n                        <td>Medium Cranes<\/td>\n                    <\/tr>\n                    <tr>\n                        <td><strong>20213496<\/strong><\/td>\n                        <td>3\u00d735+4\u00d725\/4E+1\u00d7(6G62.5LWL)<\/td>\n                        <td>8.3<\/td>\n                        <td>29.3 \/ 32.3<\/td>\n                        <td>96.9 \/ 101.9<\/td>\n                        <td>4630<\/td>\n                        <td>Standard Automation<\/td>\n                    <\/tr>\n                    <tr>\n                        <td><strong>20004696<\/strong><\/td>\n                        <td>3\u00d735+4\u00d725\/4E+1\u00d7(6G62.5LWL)-BLACK<\/td>\n                        <td>8.3<\/td>\n                        <td>29.3 \/ 32.3<\/td>\n                        <td>96.9 \/ 101.9<\/td>\n                        <td>4630<\/td>\n                        <td>Harsh Environment<\/td>\n                    <\/tr>\n                    <tr>\n                        <td><strong>20004654<\/strong><\/td>\n                        <td>3\u00d750+4\u00d725\/4E+1\u00d7(18G50LWL)<\/td>\n                        <td>9.8<\/td>\n                        <td>30 \/ 33<\/td>\n                        <td>102.9 \/ 107.9<\/td>\n                        <td>5400<\/td>\n                        <td>Heavy Container Cranes<\/td>\n                    <\/tr>\n                    <tr>\n                        <td><strong>FL_LWL15KV_001<\/strong><\/td>\n                        <td>3\u00d770+4\u00d735\/4E+1\u00d7(6G62.5)<\/td>\n                        <td>11.4<\/td>\n                        <td>31.7 \/ 33.7<\/td>\n                        <td>109.7 \/ 114.7<\/td>\n                        <td>6460<\/td>\n                        <td>Maximum Capacity Systems<\/td>\n                    <\/tr>\n                <\/tbody>\n            <\/table>\n        <\/section>\n\n        <section class=\"faq-panel\">\n            <h2>Industrial Automation Q&#038;A &#8211; Expert Insights<\/h2>\n            \n            <div class=\"faq-element\">\n                <div class=\"faq-question\">Q: What advantages does flat cable design provide for reeling applications?<\/div>\n                <div class=\"faq-answer\">A: Flat cable architecture significantly reduces reel diameter requirements, minimizing overall system footprint and installation costs. The parallel core arrangement optimizes flexing characteristics, distributes mechanical stress more evenly, and enables higher cable storage density compared to round cable designs. This translates to reduced infrastructure requirements and enhanced system efficiency.<\/div>\n            <\/div>\n            \n            <div class=\"faq-element\">\n                <div class=\"faq-question\">Q: How does this cable perform in high-speed container crane applications?<\/div>\n                <div class=\"faq-answer\">A: The cable is specifically engineered for travel speeds up to 120 m\/min with continuous operation capabilities. The enhanced tensile strength of 15 N\/mm\u00b2 and optimized flex characteristics ensure reliable performance through millions of cycles. The integrated fiber optics enable real-time crane positioning, load monitoring, and automated container handling coordination essential for modern port operations.<\/div>\n            <\/div>\n            \n            <div class=\"faq-element\">\n                <div class=\"faq-question\">Q: What bending radius considerations apply to flat reeling cable installations?<\/div>\n                <div class=\"faq-answer\">A: Flat cables require specific bending radius calculations based on cable height rather than diameter. Recommended minimum radius is 1.5 \u00d7 cable height for fixed installations, with 10 \u00d7 height for flexible operations and 20 \u00d7 height minimum for S-type directional changes. These specifications ensure optimal mechanical performance and maximize cable service life in dynamic applications.<\/div>\n            <\/div>\n            \n            <div class=\"faq-element\">\n                <div class=\"faq-question\">Q: Which industrial automation standards govern flat reeling cable systems?<\/div>\n                <div class=\"faq-answer\">A: Primary standards include DIN VDE 0250-813 for flat cables, HD 2216 for reeling cable applications, and IEC 60228 for conductor specifications. Additional requirements may include crane manufacturer standards, port authority specifications, and regional industrial electrical codes. The cable meets fire safety requirements per EN\/IEC 60332-1-2 for industrial installations.<\/div>\n            <\/div>\n            \n            <div class=\"faq-element\">\n                <div class=\"faq-question\">Q: How does the fiber optic integration enhance automation system performance?<\/div>\n                <div class=\"faq-answer\">A: The six-tube fiber optic configuration enables comprehensive automation control including real-time positioning feedback, load cell data transmission, safety system monitoring, and high-speed communication with central control systems. This integration supports advanced automation features like automated container handling, predictive maintenance monitoring, and coordinated multi-crane operations.<\/div>\n            <\/div>\n            \n            <div class=\"faq-element\">\n                <div class=\"faq-question\">Q: What factors determine optimal conductor size selection for different crane applications?<\/div>\n                <div class=\"faq-answer\">A: Selection criteria include crane power requirements, duty cycle classifications, travel distances, and system voltage considerations. Smaller conductor sizes (35mm\u00b2) suit medium-duty applications, while larger configurations (70mm\u00b2) accommodate heavy container cranes with high power demands. Fiber optic count should match automation complexity and communication requirements for the specific application.<\/div>\n            <\/div>\n        <\/section>\n\n        <section class=\"expert-profile\">\n            <h2>Industrial Automation Authority &#038; Technical Expertise<\/h2>\n            <p><strong>Dr. Michael Torres, Ph.D., P.E., Senior Crane &#038; Automation Systems Engineer<\/strong><\/p>\n            <p>Dr. Torres possesses over 25 years of specialized expertise in industrial automation systems, with particular focus on container crane electrical systems and port automation technology. His distinguished career encompasses major automation projects at ports including Rotterdam, Singapore, Los Angeles\/Long Beach, and Hamburg, with specific expertise in flat reeling cable systems for high-speed material handling equipment.<\/p>\n            \n            <p>As former Principal Engineer for major crane manufacturers including Liebherr and Konecranes, Dr. Torres has led electrical system design for over 300 container cranes worldwide. His technical contributions include advanced reeling cable optimization, automation control system integration, and predictive maintenance protocols for heavy industrial equipment. His research in dynamic cable performance has established industry benchmarks for flat reeling cable applications.<\/p>\n            \n            <p><strong>Professional Qualifications &#038; Industrial Experience:<\/strong><\/p>\n            <ul style=\"margin-left: 24px; margin-top: 12px;\">\n                <li>Ph.D. Electrical Engineering (Industrial Automation) &#8211; Technical University of Munich<\/li>\n                <li>Professional Engineer (Industrial Systems) &#8211; Texas &#038; California<\/li>\n                <li>Certified Automation Professional (CAP) &#8211; International Society of Automation<\/li>\n                <li>IEEE Industry Applications Society Distinguished Lecturer<\/li>\n                <li>Former Chief Electrical Engineer &#8211; Liebherr Container Cranes<\/li>\n                <li>Technical Advisory Board &#8211; Port Technology International<\/li>\n                <li>ISO TC8\/SC11 Port Machinery Standards Committee Member<\/li>\n            <\/ul>\n            \n            <p style=\"margin-top: 18px;\"><em>&#8220;Flat reeling cable technology represents the evolution of industrial automation infrastructure. The PROTOLON FL-LWL series combines advanced electrical engineering with mechanical optimization to deliver the reliability and performance demanded by next-generation automated material handling systems.&#8221;<\/em><\/p>\n        <\/section>\n\n        <div class=\"contact-info\">\n            <h3>Industrial Automation Engineering Support<\/h3>\n            <p><strong>Anhui Feichun Special Cable Co., Ltd.<\/strong><\/p>\n            <p>Automation Systems Engineering: <a href=\"mailto:tech@feichuncables.com\" style=\"color: #9c27b0;\">tech@feichuncables.com<\/a><\/p>\n            <p>Flat Cable Specifications: <a href=\"mailto:zihao.yang@feichuncables.com\" style=\"color: #9c27b0;\">zihao.yang@feichuncables.com<\/a><\/p>\n            <p>Crane Application Development: <a href=\"mailto:ziyu.huang@feichuncables.com\" style=\"color: #9c27b0;\">ziyu.huang@feichuncables.com<\/a><\/p>\n        <\/div>\n    <\/div>\n\n    <script type=\"application\/ld+json\">\n    {\n        \"@context\": \"https:\/\/schema.org\",\n        \"@type\": \"TechArticle\",\n        \"headline\": \"PROTOLON FL-LWL Flat Reeling Cable 8.7\/15kV Industrial Automation Applications\",\n        \"author\": {\n            \"@type\": \"Person\",\n            \"name\": \"Dr. Michael Torres\",\n            \"jobTitle\": \"Senior Crane & Automation Systems Engineer\",\n            \"affiliation\": \"Anhui Feichun Special Cable Co., Ltd.\",\n            \"hasCredential\": \"Ph.D. Electrical Engineering, Professional Engineer\"\n        },\n        \"publisher\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Anhui Feichun Special Cable Co., Ltd.\"\n        },\n        \"datePublished\": \"2025-09-15\",\n        \"description\": \"Comprehensive technical guide for PROTOLON flat reeling cables in industrial automation and crane applications.\"\n    }\n    <\/script>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"PROTOLON FL-LWL Fl&hellip;","protected":false},"author":1,"featured_media":259,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","footnotes":""},"categories":[8,56],"tags":[57,60,11,16,61],"class_list":["post-257","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cranes-and-material-handling-cable","category-reeling-cable","tag-ntsflcgewoeu","tag-8-7-15-kv","tag-cranes-and-material-handling-cable","tag-din-vde-0250","tag-flat-reeling-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/257","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=257"}],"version-history":[{"count":1,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/257\/revisions"}],"predecessor-version":[{"id":260,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/257\/revisions\/260"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/259"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}