PROTOLON (M)R-(N)TSCGEWOEU LWL 6-35 KV Fiber Optic Mining Cable | Anhui Feichun<\/title>\n <style>\n * {\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n }\n\n :root {\n --bg-primary: #ffffff;\n --bg-secondary: #f8f9fa;\n --text-primary: #212529;\n --text-secondary: #6c757d;\n --border-color: #dee2e6;\n --table-header: #343a40;\n --table-hover: #f1f3f5;\n --accent-color: #c41e3a;\n --highlight-color: #0066cc;\n --link-color: #0066cc;\n }\n\n @media (prefers-color-scheme: dark) {\n :root {\n --bg-primary: #1a1a1a;\n --bg-secondary: #2d2d2d;\n --text-primary: #e9ecef;\n --text-secondary: #adb5bd;\n --border-color: #495057;\n --table-header: #495057;\n --table-hover: #343a40;\n --accent-color: #dc3545;\n --highlight-color: #4dabf7;\n --link-color: #4dabf7;\n }\n }\n\n body {\n font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;\n line-height: 1.6;\n color: var(--text-primary);\n background-color: var(--bg-primary);\n transition: 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{\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n gap: 20px;\n margin-top: 20px;\n }\n\n .contact-item {\n padding: 15px;\n background-color: var(--bg-primary);\n border-radius: 4px;\n }\n\n .contact-item strong {\n color: var(--accent-color);\n display: block;\n margin-bottom: 8px;\n }\n\n a {\n color: var(--link-color);\n text-decoration: none;\n transition: opacity 0.2s ease;\n }\n\n a:hover {\n opacity: 0.7;\n text-decoration: underline;\n }\n\n .references {\n margin-top: 50px;\n padding: 25px;\n background-color: var(--bg-secondary);\n border-radius: 4px;\n }\n\n .references h3 {\n margin-top: 0;\n }\n\n .references ol {\n margin-left: 20px;\n line-height: 2;\n }\n\n .references li {\n margin: 10px 0;\n }\n\n .note {\n background-color: var(--bg-secondary);\n padding: 15px 20px;\n border-left: 4px solid var(--accent-color);\n margin: 20px 0;\n font-style: italic;\n }\n\n .comparison-table {\n margin: 30px 0;\n }\n\n .voltage-badge {\n display: inline-block;\n background-color: var(--highlight-color);\n color: white;\n padding: 4px 10px;\n border-radius: 3px;\n font-size: 0.85em;\n font-weight: 600;\n margin: 2px;\n }\n\n footer {\n margin-top: 60px;\n padding: 30px 0;\n border-top: 2px solid var(--border-color);\n text-align: center;\n color: var(--text-secondary);\n }\n\n @media (max-width: 768px) {\n h1 {\n font-size: 1.6em;\n }\n h2 {\n font-size: 1.4em;\n }\n .specs-grid,\n .contact-grid {\n grid-template-columns: 1fr;\n }\n table {\n font-size: 0.85em;\n }\n th, td {\n padding: 8px 6px;\n }\n .construction-item {\n grid-template-columns: 60px 1fr;\n }\n }\n <\/style>\n<\/head>\n<body>\n <header>\n <div class=\"header-content\">\n <h1>PROTOLON (M)R-(N)TSCGEWOEU LWL 6-35 KV<\/h1>\n <div class=\"subtitle\">Medium Voltage Reeling Cable with Integrated Fiber Optics<\/div>\n <div class=\"chinese-title\">PROTOLON\u5149\u7ea4\u96c6\u6210\u4e2d\u538b\u5377\u7b52\u7535\u7f06 6-35\u5343\u4f0f \u00b7 \u5e26\u96c6\u6210\u5149\u7ea4\u901a\u4fe1\u7cfb\u7edf<\/div>\n <div class=\"company-info\">\n <strong>Anhui Feichun Special Cable Co., Ltd.<\/strong><br>\n <span style=\"font-size: 0.9em;\">\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/span>\n <\/div>\n <\/div>\n <\/header>\n\n <div class=\"container\">\n <section class=\"section\">\n <h2>Product Overview \u4ea7\u54c1\u6982\u8ff0<\/h2>\n <p class=\"intro-text\">\n The PROTOLON (M)R-(N)TSCGEWOEU LWL series represents a cutting-edge advancement in mining cable technology, combining high-voltage power transmission with integrated fiber-optic communication capabilities in a single, ruggedized cable design. This innovative hybrid cable system addresses the growing demand for real-time data transmission and monitoring in modern mining operations, where mobile equipment requires simultaneous electrical power supply and high-speed data communication under extreme mechanical stress conditions.\n <\/p>\n <p class=\"intro-text\">\n PROTOLON LWL\u7cfb\u5217\u7535\u7f06\u5c06\u9ad8\u538b\u7535\u529b\u4f20\u8f93\u4e0e\u96c6\u6210\u5149\u7ea4\u901a\u4fe1\u529f\u80fd\u878d\u5408\u4e8e\u5355\u4e00\u575a\u56fa\u7535\u7f06\u8bbe\u8ba1\u4e2d\uff0c\u6ee1\u8db3\u73b0\u4ee3\u77ff\u5c71\u4f5c\u4e1a\u4e2d\u5bf9\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u548c\u76d1\u63a7\u7684\u65e5\u76ca\u589e\u957f\u9700\u6c42\u3002\u8be5\u521b\u65b0\u6df7\u5408\u7535\u7f06\u7cfb\u7edf\u4f7f\u79fb\u52a8\u8bbe\u5907\u80fd\u591f\u5728\u6781\u7aef\u673a\u68b0\u5e94\u529b\u6761\u4ef6\u4e0b\u540c\u65f6\u83b7\u5f97\u7535\u529b\u4f9b\u5e94\u548c\u9ad8\u901f\u6570\u636e\u901a\u4fe1\u3002\n <\/p>\n\n <div class=\"highlight-box\">\n <h3>Key Innovation: Integrated Fiber Optics \u5173\u952e\u521b\u65b0\uff1a\u96c6\u6210\u5149\u7ea4\u6280\u672f<\/h3>\n <p>\n Unlike conventional mining cables that provide only electrical power, the LWL (Lichtwellenleiter – German for fiber optic waveguide) version integrates optical fiber elements directly into the cable structure. This integration enables mining equipment to transmit high-bandwidth data for remote monitoring, automation systems, video surveillance, and real-time equipment diagnostics while maintaining the robust mechanical properties required for reeling applications in open-cast mining environments.\n <\/p>\n <p style=\"margin-top: 10px;\">\n \u4e0e\u4ec5\u63d0\u4f9b\u7535\u529b\u7684\u4f20\u7edf\u77ff\u7528\u7535\u7f06\u4e0d\u540c\uff0cLWL\u7248\u672c\u5c06\u5149\u7ea4\u5143\u4ef6\u76f4\u63a5\u96c6\u6210\u5230\u7535\u7f06\u7ed3\u6784\u4e2d\u3002\u8fd9\u79cd\u96c6\u6210\u4f7f\u77ff\u5c71\u8bbe\u5907\u80fd\u591f\u4f20\u8f93\u9ad8\u5e26\u5bbd\u6570\u636e\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u3001\u81ea\u52a8\u5316\u7cfb\u7edf\u3001\u89c6\u9891\u76d1\u63a7\u548c\u5b9e\u65f6\u8bbe\u5907\u8bca\u65ad\uff0c\u540c\u65f6\u4fdd\u6301\u9732\u5929\u77ff\u5c71\u5377\u7ed5\u5e94\u7528\u6240\u9700\u7684\u5f3a\u5927\u673a\u68b0\u6027\u80fd\u3002\n <\/p>\n <\/div>\n <\/section>\n\n <section class=\"section\">\n <h2>Applications \u5e94\u7528\u573a\u5408<\/h2>\n <p>\n The PROTOLON LWL cable system is specifically engineered for large material handling machines in open-cast mining operations where both power transmission and high-speed data communication are essential for modern automated and remotely controlled equipment. According to industry research on fiber optic mining applications, these cables are increasingly critical as mining operations adopt Industry 4.0 technologies requiring real-time data acquisition and analysis.\n <\/p>\n <div class=\"specs-grid\">\n <div class=\"spec-card highlight\">\n <h4>Smart Excavators \u667a\u80fd\u6316\u6398\u673a<\/h4>\n <p>Large-scale automated excavators equipped with sensors, cameras, and control systems that require continuous power and high-bandwidth data links for remote operation and real-time monitoring of excavation parameters.<\/p>\n <\/div>\n <div class=\"spec-card highlight\">\n <h4>Automated Dumpers \u81ea\u52a8\u5316\u5378\u6599\u8f66<\/h4>\n <p>Autonomous or semi-autonomous haul trucks with integrated GPS, collision avoidance systems, and telemetry requiring simultaneous power supply and fiber optic communication for fleet management systems.<\/p>\n <\/div>\n <div class=\"spec-card highlight\">\n <h4>Mobile Crushers with IoT \u7269\u8054\u7f51\u79fb\u52a8\u7834\u788e\u673a<\/h4>\n <p>Mobile crushing equipment integrated with IoT sensors for predictive maintenance, performance optimization, and quality control, requiring both electrical power and high-speed data transmission capabilities.<\/p>\n <\/div>\n <div class=\"spec-card highlight\">\n <h4>Remote Monitoring Systems \u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf<\/h4>\n <p>Equipment monitoring and control centers that utilize fiber optic links for video surveillance, equipment diagnostics, environmental monitoring, and centralized control of mining operations from secure locations.<\/p>\n <\/div>\n <\/div>\n <\/section>\n\n <section class=\"section\">\n <h2>Standards & Approvals \u6807\u51c6\u4e0e\u8ba4\u8bc1<\/h2>\n <div class=\"standards-list\">\n <ul>\n <li><strong>DIN VDE 0250-813<\/strong> – General requirements for cables, wires and flexible cords for power installation; trailing cable specifications for mining applications<\/li>\n <li><strong>EN 50525-2-21<\/strong> – Electrical parameters for flexible cables with rated voltages up to 450\/750V, ensuring compatibility with European electrical standards<\/li>\n <li><strong>DIN VDE 0207-21<\/strong> – Compound specifications for insulation and sheathing materials, defining material properties for harsh environment applications<\/li>\n <li><strong>DIN VDE 0298-3<\/strong> – Mechanical parameters and installation requirements, establishing bending radius and tensile strength criteria<\/li>\n <li><strong>DIN EN 60811-404 \/ IEC 60811-404<\/strong> – Chemical behaviour testing methods for cable materials including oil resistance and environmental stress tests<\/li>\n <li><strong>GOST-R\/-K\/-B<\/strong> – Fire Certificate of Certifications\/Approvals from the Russian Federation for use in CIS countries<\/li>\n <li><strong>DIN EN 60332-1-2 \/ IEC 60332-1-2<\/strong> – Fire performance testing for flame propagation, ensuring flame-retardant properties meet international safety standards<\/li>\n <\/ul>\n <\/div>\n <p class=\"note\">\n Note: These cables comply with internationally recognized standards to ensure reliable operation in demanding mining environments. The fiber optic elements meet ITU-T G.652D specifications for single-mode fiber and ITU-T G.651.1 for multimode fiber applications, providing high-performance optical transmission characteristics.\n <\/p>\n <\/section>\n\n <section class=\"section\">\n <h2>Cable Construction with Fiber Optic Integration \u5149\u7ea4\u96c6\u6210\u7535\u7f06\u7ed3\u6784<\/h2>\n <p>\n The PROTOLON LWL cable features a sophisticated multi-layer construction that protects both electrical conductors and sensitive optical fibers from the harsh conditions encountered in mining operations. The optical fiber element consists of six tubes laid up around a central support element, with each tube containing one, two, three, or four optical fibers depending on the application requirements.\n <\/p>\n \n <div class=\"construction-diagram\">\n <h3 style=\"margin-top: 0; margin-bottom: 20px;\">Layer-by-Layer Construction \u9010\u5c42\u7ed3\u6784<\/h3>\n \n <div class=\"construction-item\">\n <div class=\"construction-number\">1<\/div>\n <div class=\"construction-desc\">\n <h4>Conductor \u5bfc\u4f53<\/h4>\n <p>Very finely stranded copper, bare, class FS according to DIN VDE 0295. Provides maximum flexibility and conductivity for dynamic applications requiring continuous flexing.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"construction-item\">\n <div class=\"construction-number\">2<\/div>\n <div class=\"construction-desc\">\n <h4>Inner Semi-conducting Layer \u5185\u534a\u5bfc\u7535\u5c42<\/h4>\n <p>Semi-conductive EPR material ensures uniform electric field distribution around the conductor, preventing partial discharge and extending insulation life.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"construction-item\">\n <div class=\"construction-number\">3<\/div>\n <div class=\"construction-desc\">\n <h4>Core Arrangement with Optical Elements \u5149\u7ea4\u5143\u4ef6\u82af\u7ebf\u6392\u5217<\/h4>\n <p>Three-core design with split earth conductor in three interstices. <strong>Optical element: six tubes laid up around a central support element, each with one, two, three, or four optical fibers<\/strong> – this is the key differentiator providing communication capabilities.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"construction-item\">\n <div class=\"construction-number\">4<\/div>\n <div class=\"construction-desc\">\n <h4>Core Insulation \u82af\u7ebf\u7edd\u7f18<\/h4>\n <p>EPR rubber PROTOLON Special compound 3GI3 – High grade material based on high-quality EPR with improved mechanical and electrical characteristics according to DIN VDE 0207, Part 20.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"construction-item\">\n <div class=\"construction-number\">5<\/div>\n <div class=\"construction-desc\">\n <h4>Outer Semi-conducting Layer \u5916\u534a\u5bfc\u7535\u5c42<\/h4>\n <p>Semi-conductive NBR easy-strip layer facilitates field termination and reduces installation time while maintaining electrical field control.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"construction-item\">\n <div class=\"construction-number\">6<\/div>\n <div class=\"construction-desc\">\n <h4>Split Earth Conductors \u5206\u88c2\u63a5\u5730\u5bfc\u4f53<\/h4>\n <p>Very finely stranded copper (Class FS) positioned in cable interstices for optimal grounding performance and safety compliance.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"construction-item\">\n <div class=\"construction-number\">7<\/div>\n <div class=\"construction-desc\">\n <h4>Optical Fiber Element \u5149\u7ea4\u5143\u4ef6<\/h4>\n <p>Protected optical fiber assembly with six tubes containing 1-4 fibers each, providing reliable data transmission even under extreme mechanical stress and temperature variations.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"construction-item\">\n <div class=\"construction-number\">8<\/div>\n <div class=\"construction-desc\">\n <h4>Inner Sheath \u5185\u62a4\u5957<\/h4>\n <p>Rubber – Special compound 5GM3 provides additional mechanical protection for both power conductors and optical fiber elements.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"construction-item\">\n <div class=\"construction-number\">9<\/div>\n <div class=\"construction-desc\">\n <h4>Armoring\/Reinforcement \u94e0\u88c5\/\u52a0\u5f3a\u5c42<\/h4>\n <p>Polyester mesh tape provides tensile strength up to 30 N\/mm\u00b2 and protects the internal components during dynamic reeling operations.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"construction-item\">\n <div class=\"construction-number\">10<\/div>\n <div class=\"construction-desc\">\n <h4>Outer Sheath \u5916\u62a4\u5957<\/h4>\n <p>Polychloroprene (PCP) Special compound 5GM5 offers superior resistance to oil, ozone, UV radiation, seawater, and mechanical abrasion in harsh mining environments.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n <section class=\"section\">\n <h2>Technical Parameters \u6280\u672f\u53c2\u6570<\/h2>\n \n <h3>Thermal Parameters \u70ed\u53c2\u6570<\/h3>\n <div class=\"table-responsive\">\n <table>\n <thead>\n <tr>\n <th>Parameter \u53c2\u6570<\/th>\n <th>Value \u6570\u503c<\/th>\n <th>Notes \u5907\u6ce8<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>Max. conductor temperature \u6700\u5927\u5bfc\u4f53\u6e29\u5ea6<\/td>\n <td>90\u00b0C<\/td>\n <td>Normal operation \u6b63\u5e38\u8fd0\u884c<\/td>\n <\/tr>\n <tr>\n <td>Max. conductor temperature at short circuit \u77ed\u8def\u65f6\u6700\u5927\u5bfc\u4f53\u6e29\u5ea6<\/td>\n <td>250\u00b0C<\/td>\n <td>Short-term condition \u77ed\u65f6\u72b6\u6001<\/td>\n <\/tr>\n <tr>\n <td>Ambient temperature fixed installation (min) \u56fa\u5b9a\u5b89\u88c5\u6700\u4f4e\u73af\u5883\u6e29\u5ea6<\/td>\n <td>-40\u00b0C<\/td>\n <td>Static application \u9759\u6001\u5e94\u7528<\/td>\n <\/tr>\n <tr>\n <td>Ambient temperature fixed installation (max) \u56fa\u5b9a\u5b89\u88c5\u6700\u9ad8\u73af\u5883\u6e29\u5ea6<\/td>\n <td>80\u00b0C<\/td>\n <td>Static application \u9759\u6001\u5e94\u7528<\/td>\n <\/tr>\n <tr>\n <td>Ambient temperature flexible installation (min) \u79fb\u52a8\u5b89\u88c5\u6700\u4f4e\u73af\u5883\u6e29\u5ea6<\/td>\n <td>-30\u00b0C<\/td>\n <td>Dynamic application \u52a8\u6001\u5e94\u7528<\/td>\n <\/tr>\n <tr>\n <td>Ambient temperature flexible installation (max) \u79fb\u52a8\u5b89\u88c5\u6700\u9ad8\u73af\u5883\u6e29\u5ea6<\/td>\n <td>80\u00b0C<\/td>\n <td>Dynamic application \u52a8\u6001\u5e94\u7528<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>Chemical & Environmental Parameters \u5316\u5b66\u4e0e\u73af\u5883\u53c2\u6570<\/h3>\n <div class=\"table-responsive\">\n <table>\n <thead>\n <tr>\n <th>Property \u6027\u80fd<\/th>\n <th>Performance \u8868\u73b0<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>Flame retardant \u963b\u71c3\u6027<\/td>\n <td>In accordance with EN\/IEC 60332-1-2 \u7b26\u5408EN\/IEC 60332-1-2\u6807\u51c6<\/td>\n <\/tr>\n <tr>\n <td>Oil resistant \u8010\u6cb9\u6027<\/td>\n <td>Yes \u662f – Critical for mining environments with hydraulic fluids<\/td>\n <\/tr>\n <tr>\n <td>Ozone resistance \u8010\u81ed\u6c27\u6027<\/td>\n <td>Yes \u662f – Prevents degradation from atmospheric ozone exposure<\/td>\n <\/tr>\n <tr>\n <td>Resistant to UV \u6297\u7d2b\u5916\u7ebf<\/td>\n <td>Yes \u662f – Essential for outdoor surface mining applications<\/td>\n <\/tr>\n <tr>\n <td>Sea water resistance \u8010\u6d77\u6c34\u6027<\/td>\n <td>Yes \u662f – Suitable for coastal mining operations<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>Mechanical Parameters \u673a\u68b0\u53c2\u6570<\/h3>\n <div class=\"table-responsive\">\n <table>\n <thead>\n <tr>\n <th>Parameter \u53c2\u6570<\/th>\n <th>Value \u6570\u503c<\/th>\n <th>Significance \u91cd\u8981\u6027<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>Torsional stress \u626d\u8f6c\u5e94\u529b<\/td>\n <td>+\/- 100\u00b0\/m<\/td>\n <td>Withstands cable twisting during reeling operations<\/td>\n <\/tr>\n <tr>\n <td>Permanent tensile strength (static) \u6c38\u4e45\u6297\u62c9\u5f3a\u5ea6\uff08\u9759\u6001\uff09<\/td>\n <td>20 N\/mm\u00b2<\/td>\n <td>Fixed installation applications<\/td>\n <\/tr>\n <tr>\n <td>Permanent tensile strength (dynamic) \u6c38\u4e45\u6297\u62c9\u5f3a\u5ea6\uff08\u52a8\u6001\uff09<\/td>\n <td>25 N\/mm\u00b2<\/td>\n <td>Reeling and trailing operations<\/td>\n <\/tr>\n <tr>\n <td>Travel speed on rewinding \u56de\u5377\u901f\u5ea6<\/td>\n <td>Up to 100 m\/min \u6700\u9ad8100\u7c73\/\u5206\u949f<\/td>\n <td>Protects fiber optics during rewinding<\/td>\n <\/tr>\n <tr>\n <td>Reeling operation speed \u5377\u7ed5\u64cd\u4f5c\u901f\u5ea6<\/td>\n <td>Up to 120 m\/min \u6700\u9ad8120\u7c73\/\u5206\u949f<\/td>\n <td>Maximum operational speed during active use<\/td>\n <\/tr>\n <tr>\n <td>Bending radius (fixed installation) \u5f2f\u66f2\u534a\u5f84\uff08\u56fa\u5b9a\u5b89\u88c5\uff09<\/td>\n <td>6 \u00d7 D (Acc. to VDE 0298-3)<\/td>\n <td>Minimum bend radius for permanent installations<\/td>\n <\/tr>\n <tr>\n <td>Bending radius (flexible operation) \u5f2f\u66f2\u534a\u5f84\uff08\u79fb\u52a8\u64cd\u4f5c\uff09<\/td>\n <td>10 \u00d7 D<\/td>\n <td>Protects optical fibers during dynamic operations<\/td>\n <\/tr>\n <tr>\n <td>Min distance with S-type directional changes S\u578b\u6362\u5411\u6700\u5c0f\u8ddd\u79bb<\/td>\n <td>20 \u00d7 D<\/td>\n <td>Critical for maintaining fiber optic signal integrity<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n <\/section>\n\n <section class=\"section\">\n <h2>Electrical & Optical Parameters \u7535\u6c14\u4e0e\u5149\u5b66\u53c2\u6570<\/h2>\n \n <h3>Voltage Ratings \u7535\u538b\u7b49\u7ea7<\/h3>\n <div class=\"table-responsive\">\n <table>\n <thead>\n <tr>\n <th>Voltage Rating \u989d\u5b9a\u7535\u538b<\/th>\n <th>U\u2080\/U (U\u2098)<\/th>\n <th>Test Voltage \u8bd5\u9a8c\u7535\u538b<\/th>\n <th>Nominal Voltage U \u6807\u79f0\u7535\u538b<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td><span class=\"voltage-badge\">3.6\/6 kV<\/span><\/td>\n <td>3.6\/6 (7.2) kV<\/td>\n <td>11 kV<\/td>\n <td>6,000 V<\/td>\n <\/tr>\n <tr>\n <td><span class=\"voltage-badge\">6\/10 kV<\/span><\/td>\n <td>6\/10 (12) kV<\/td>\n <td>17 kV<\/td>\n <td>10,000 V<\/td>\n <\/tr>\n <tr>\n <td><span class=\"voltage-badge\">8.7\/15 kV<\/span><\/td>\n <td>8.7\/15 (17.5) kV<\/td>\n <td>24 kV<\/td>\n <td>15,000 V<\/td>\n <\/tr>\n <tr>\n <td><span class=\"voltage-badge\">12\/20 kV<\/span><\/td>\n <td>12\/20 (24) kV<\/td>\n <td>29 kV<\/td>\n <td>20,000 V<\/td>\n <\/tr>\n <tr>\n <td><span class=\"voltage-badge\">14\/25 kV<\/span><\/td>\n <td>14\/25 (29) kV<\/td>\n <td>36 kV<\/td>\n <td>25,000 V<\/td>\n <\/tr>\n <tr>\n <td><span class=\"voltage-badge\">18\/30 kV<\/span><\/td>\n <td>18\/30 (36) kV<\/td>\n <td>43 kV<\/td>\n <td>30,000 V<\/td>\n <\/tr>\n <tr>\n <td><span class=\"voltage-badge\">20\/35 kV<\/span><\/td>\n <td>20\/35 (42) kV<\/td>\n <td>50 kV<\/td>\n <td>35,000 V<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"note\">\n <strong>Fiber Optic Specifications \u5149\u7ea4\u89c4\u683c:<\/strong> The optical fiber elements meet international telecommunications standards including ITU-T G.652D for single-mode fiber (9\/125 \u03bcm) and ITU-T G.651.1 for multimode fiber (50\/125 \u03bcm or 62.5\/125 \u03bcm), providing low attenuation and high bandwidth for data transmission over distances up to several kilometers. The six-tube configuration allows for up to 24 optical fibers total, supporting redundant communication paths and multiple data channels simultaneously.\n <\/div>\n <\/section>\n\n <section class=\"section\">\n <h2>Detailed Cable Specifications by Voltage Rating \u5404\u7535\u538b\u7b49\u7ea7\u8be6\u7ec6\u89c4\u683c<\/h2>\n <p>\n The following tables provide comprehensive technical specifications for various cable configurations across different voltage ratings. Each configuration is optimized for specific power requirements and fiber optic communication needs in mining applications. The LWL designation indicates integrated fiber optic capability, while FO indicates specific fiber optic configurations.\n <\/p>\n\n <h3>PROTOLON (M) R-(N)TSCGEWOEU LWL 3.6\/6KV<\/h3>\n <div class=\"table-responsive\">\n <table>\n <thead>\n <tr>\n <th>Construction<br>\u6784\u9020<\/th>\n <th>Conductor \u00d8<br>\u5bfc\u4f53\u76f4\u5f84<br>(mm)<\/th>\n <th>Cable \u00d8 (min)<br>\u7535\u7f06\u6700\u5c0f\u5916\u5f84<br>(mm)<\/th>\n <th>Cable \u00d8 (max)<br>\u7535\u7f06\u6700\u5927\u5916\u5f84<br>(mm)<\/th>\n <th>Cable Weight<br>\u7535\u7f06\u91cd\u91cf<br>(kg\/km)<\/th>\n <th>Max. Tensile<br>\u6700\u5927\u6297\u62c9\u5f3a\u5ea6<br>(N)<\/th>\n <th>Capacitance<br>\u7535\u5bb9<br>(nF\/km)<\/th>\n <th>Inductance<br>\u7535\u611f<br>(mH\/km)<\/th>\n <th>Resistance<br>\u7535\u963b at 20\u00b0C<br>(\u03a9\/km)<\/th>\n <th>Current<br>\u8f7d\u6d41\u91cf<br>(A)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>3×25+2×25\/2+LWL<\/td>\n <td>7.1<\/td>\n <td>40<\/td>\n <td>43<\/td>\n <td>2,590<\/td>\n <td>1,500<\/td>\n <td>370<\/td>\n <td>0.35<\/td>\n <td>0.7839<\/td>\n <td>131<\/td>\n <\/tr>\n <tr>\n <td>3×25+2×50\/2+LWL<\/td>\n <td>7.1<\/td>\n <td>42.6<\/td>\n <td>45.6<\/td>\n <td>2,900<\/td>\n <td>1,500<\/td>\n <td>370<\/td>\n <td>0.38<\/td>\n <td>0.7839<\/td>\n <td>131<\/td>\n <\/tr>\n <tr>\n <td>3×50+2×25\/2+LWL<\/td>\n <td>10.1<\/td>\n <td>42.8<\/td>\n <td>45.8<\/td>\n <td>3,430<\/td>\n <td>3,000<\/td>\n <td>490<\/td>\n <td>0.28<\/td>\n <td>0.386<\/td>\n <td>202<\/td>\n <\/tr>\n <tr>\n <td>3×70+2×35\/2+LWL<\/td>\n <td>11.8<\/td>\n <td>46.4<\/td>\n <td>49.4<\/td>\n <td>4,350<\/td>\n <td>4,200<\/td>\n <td>550<\/td>\n <td>0.27<\/td>\n <td>0.272<\/td>\n <td>250<\/td>\n <\/tr>\n <tr>\n <td>3×95+2×50\/2+LWL<\/td>\n <td>13.8<\/td>\n <td>51.5<\/td>\n <td>55.5<\/td>\n <td>5,630<\/td>\n <td>5,700<\/td>\n <td>630<\/td>\n <td>0.26<\/td>\n <td>0.206<\/td>\n <td>301<\/td>\n <\/tr>\n <tr>\n <td>3×120+2×70\/2+LWL<\/td>\n <td>15.5<\/td>\n <td>55.2<\/td>\n <td>59.2<\/td>\n <td>6,800<\/td>\n <td>7,200<\/td>\n <td>700<\/td>\n <td>0.25<\/td>\n <td>0.161<\/td>\n <td>352<\/td>\n <\/tr>\n <tr>\n <td>3×185+2×95\/2+LWL<\/td>\n <td>19.2<\/td>\n <td>64.4<\/td>\n <td>68.4<\/td>\n <td>9,630<\/td>\n <td>11,100<\/td>\n <td>820<\/td>\n <td>0.24<\/td>\n <td>0.106<\/td>\n <td>461<\/td>\n <\/tr>\n <tr>\n <td>3×240+2×120\/2+LWL<\/td>\n <td>22.1<\/td>\n <td>70.6<\/td>\n <td>74.6<\/td>\n <td>12,160<\/td>\n <td>14,400<\/td>\n <td>930<\/td>\n <td>0.24<\/td>\n <td>0.0801<\/td>\n <td>540<\/td>\n <\/tr>\n <tr>\n <td>3×300+2×150\/2+LWL<\/td>\n <td>24.7<\/td>\n <td>77.5<\/td>\n <td>81.5<\/td>\n <td>14,880<\/td>\n <td>18,000<\/td>\n <td>1,030<\/td>\n <td>0.23<\/td>\n <td>0.0641<\/td>\n <td>620<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>PROTOLON (M) R-(N)TSCGEWOEU LWL 8.7\/15KV<\/h3>\n <div class=\"table-responsive\">\n <table>\n <thead>\n <tr>\n <th>Construction<br>\u6784\u9020<\/th>\n <th>Conductor \u00d8<br>\u5bfc\u4f53\u76f4\u5f84<br>(mm)<\/th>\n <th>Cable \u00d8 (min)<br>\u7535\u7f06\u6700\u5c0f\u5916\u5f84<br>(mm)<\/th>\n <th>Cable \u00d8 (max)<br>\u7535\u7f06\u6700\u5927\u5916\u5f84<br>(mm)<\/th>\n <th>Cable Weight<br>\u7535\u7f06\u91cd\u91cf<br>(kg\/km)<\/th>\n <th>Max. Tensile<br>\u6700\u5927\u6297\u62c9\u5f3a\u5ea6<br>(N)<\/th>\n <th>Capacitance<br>\u7535\u5bb9<br>(nF\/km)<\/th>\n <th>Inductance<br>\u7535\u611f<br>(mH\/km)<\/th>\n <th>Resistance<br>\u7535\u963b at 20\u00b0C<br>(\u03a9\/km)<\/th>\n <th>Current<br>\u8f7d\u6d41\u91cf<br>(A)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>3×25+2×25\/2+FO<\/td>\n <td>7.1<\/td>\n <td>43.6<\/td>\n <td>46.6<\/td>\n <td>2,910<\/td>\n <td>1,500<\/td>\n <td>260<\/td>\n <td>0.36<\/td>\n <td>0.7839<\/td>\n <td>139<\/td>\n <\/tr>\n <tr>\n <td>3×25+2×50\/2+FO<\/td>\n <td>7.1<\/td>\n <td>45.9<\/td>\n <td>48.9<\/td>\n <td>3,250<\/td>\n <td>1,500<\/td>\n <td>260<\/td>\n <td>0.38<\/td>\n <td>0.7839<\/td>\n <td>139<\/td>\n <\/tr>\n <tr>\n <td>3×50+2×25\/2+LWL<\/td>\n <td>10.1<\/td>\n <td>47.5<\/td>\n <td>50.5<\/td>\n <td>3,900<\/td>\n <td>3,000<\/td>\n <td>330<\/td>\n <td>0.31<\/td>\n <td>0.386<\/td>\n <td>215<\/td>\n <\/tr>\n <tr>\n <td>3×70+2×35\/2+LWL<\/td>\n <td>11.8<\/td>\n <td>52<\/td>\n <td>56<\/td>\n <td>5,020<\/td>\n <td>4,200<\/td>\n <td>370<\/td>\n <td>0.3<\/td>\n <td>0.272<\/td>\n <td>265<\/td>\n <\/tr>\n <tr>\n <td>3×95+2×50\/2+LWL<\/td>\n <td>13.8<\/td>\n <td>56.2<\/td>\n <td>60.2<\/td>\n <td>6,180<\/td>\n <td>5,700<\/td>\n <td>410<\/td>\n <td>0.28<\/td>\n <td>0.206<\/td>\n <td>319<\/td>\n <\/tr>\n <tr>\n <td>3×120+2×70\/2+LWL<\/td>\n <td>15.5<\/td>\n <td>61.3<\/td>\n <td>65.3<\/td>\n <td>7,600<\/td>\n <td>7,200<\/td>\n <td>450<\/td>\n <td>0.27<\/td>\n <td>0.161<\/td>\n <td>371<\/td>\n <\/tr>\n <tr>\n <td>3×185+2×95\/2+LWL<\/td>\n <td>19.2<\/td>\n <td>69.1<\/td>\n <td>73.1<\/td>\n <td>10,300<\/td>\n <td>11,100<\/td>\n <td>540<\/td>\n <td>0.26<\/td>\n <td>0.106<\/td>\n <td>488<\/td>\n <\/tr>\n <tr>\n <td>3×240+2×120\/2+LWL<\/td>\n <td>22.1<\/td>\n <td>76.6<\/td>\n <td>80.6<\/td>\n <td>13,140<\/td>\n <td>14,400<\/td>\n <td>600<\/td>\n <td>0.25<\/td>\n <td>0.0801<\/td>\n <td>574<\/td>\n <\/tr>\n <tr>\n <td>3×300+2×150\/2+LWL<\/td>\n <td>24.7<\/td>\n <td>83.5<\/td>\n <td>88.5<\/td>\n <td>16,040<\/td>\n <td>18,000<\/td>\n <td>660<\/td>\n <td>0.25<\/td>\n <td>0.0641<\/td>\n <td>660<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>PROTOLON (M) R-(N)TSCGEWOEU LWL 12\/20KV<\/h3>\n <div class=\"table-responsive\">\n <table>\n <thead>\n <tr>\n <th>Construction<br>\u6784\u9020<\/th>\n <th>Conductor \u00d8<br>\u5bfc\u4f53\u76f4\u5f84<br>(mm)<\/th>\n <th>Cable \u00d8 (min)<br>\u7535\u7f06\u6700\u5c0f\u5916\u5f84<br>(mm)<\/th>\n <th>Cable \u00d8 (max)<br>\u7535\u7f06\u6700\u5927\u5916\u5f84<br>(mm)<\/th>\n <th>Cable Weight<br>\u7535\u7f06\u91cd\u91cf<br>(kg\/km)<\/th>\n <th>Max. Tensile<br>\u6700\u5927\u6297\u62c9\u5f3a\u5ea6<br>(N)<\/th>\n <th>Capacitance<br>\u7535\u5bb9<br>(nF\/km)<\/th>\n <th>Inductance<br>\u7535\u611f<br>(mH\/km)<\/th>\n <th>Resistance<br>\u7535\u963b at 20\u00b0C<br>(\u03a9\/km)<\/th>\n <th>Current<br>\u8f7d\u6d41\u91cf<br>(A)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>3×25+2×25\/2+LWL<\/td>\n <td>7.1<\/td>\n <td>44.1<\/td>\n <td>47.1<\/td>\n <td>2,980<\/td>\n <td>1,500<\/td>\n <td>230<\/td>\n <td>0.36<\/td>\n <td>0.7839<\/td>\n <td>139<\/td>\n <\/tr>\n <tr>\n <td>3×50+2×25\/2+FO<\/td>\n <td>10.1<\/td>\n <td>51.3<\/td>\n <td>55.3<\/td>\n <td>4,700<\/td>\n <td>3,000<\/td>\n <td>300<\/td>\n <td>0.32<\/td>\n <td>0.386<\/td>\n <td>215<\/td>\n <\/tr>\n <tr>\n <td>3×70+2×35\/2+FO<\/td>\n <td>11.8<\/td>\n <td>55<\/td>\n <td>59<\/td>\n <td>5,370<\/td>\n <td>4,200<\/td>\n <td>330<\/td>\n <td>0.31<\/td>\n <td>0.272<\/td>\n <td>265<\/td>\n <\/tr>\n <tr>\n <td>3×95+2×50\/2+LWL<\/td>\n <td>13.8<\/td>\n <td>59.2<\/td>\n <td>63.2<\/td>\n <td>6,550<\/td>\n <td>5,700<\/td>\n <td>370<\/td>\n <td>0.3<\/td>\n <td>0.206<\/td>\n <td>319<\/td>\n <\/tr>\n <tr>\n <td>3×120+2×70\/2+LWL<\/td>\n <td>15.5<\/td>\n <td>64.2<\/td>\n <td>68.2<\/td>\n <td>8,000<\/td>\n <td>7,200<\/td>\n <td>410<\/td>\n <td>0.29<\/td>\n <td>0.161<\/td>\n <td>371<\/td>\n <\/tr>\n <tr>\n <td>3×185+2×95\/2+LWL<\/td>\n <td>19.2<\/td>\n <td>73.4<\/td>\n <td>77.4<\/td>\n <td>11,010<\/td>\n <td>11,100<\/td>\n <td>480<\/td>\n <td>0.27<\/td>\n <td>0.106<\/td>\n <td>488<\/td>\n <\/tr>\n <tr>\n <td>3×240+2×120\/2+LWL<\/td>\n <td>22.1<\/td>\n <td>79.6<\/td>\n <td>83.6<\/td>\n <td>13,650<\/td>\n <td>14,400<\/td>\n <td>540<\/td>\n <td>0.26<\/td>\n <td>0.0801<\/td>\n <td>574<\/td>\n <\/tr>\n <tr>\n <td>3×300+2×150\/2+LWL<\/td>\n <td>24.7<\/td>\n <td>86.4<\/td>\n <td>91.4<\/td>\n <td>16,590<\/td>\n <td>18,000<\/td>\n <td>590<\/td>\n <td>0.26<\/td>\n <td>0.0641<\/td>\n <td>660<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>PROTOLON (M) R-(N)TSCGEWOEU LWL 18\/30KV<\/h3>\n <div class=\"table-responsive\">\n <table>\n <thead>\n <tr>\n <th>Construction<br>\u6784\u9020<\/th>\n <th>Conductor \u00d8<br>\u5bfc\u4f53\u76f4\u5f84<br>(mm)<\/th>\n <th>Cable \u00d8 (min)<br>\u7535\u7f06\u6700\u5c0f\u5916\u5f84<br>(mm)<\/th>\n <th>Cable \u00d8 (max)<br>\u7535\u7f06\u6700\u5927\u5916\u5f84<br>(mm)<\/th>\n <th>Cable Weight<br>\u7535\u7f06\u91cd\u91cf<br>(kg\/km)<\/th>\n <th>Max. Tensile<br>\u6700\u5927\u6297\u62c9\u5f3a\u5ea6<br>(N)<\/th>\n <th>Capacitance<br>\u7535\u5bb9<br>(nF\/km)<\/th>\n <th>Inductance<br>\u7535\u611f<br>(mH\/km)<\/th>\n <th>Resistance<br>\u7535\u963b at 20\u00b0C<br>(\u03a9\/km)<\/th>\n <th>Current<br>\u8f7d\u6d41\u91cf<br>(A)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>3×25+2×25\/2+LWL<\/td>\n <td>7.1<\/td>\n <td>52.2<\/td>\n <td>56.2<\/td>\n <td>3,900<\/td>\n <td>1,500<\/td>\n <td>180<\/td>\n <td>0.4<\/td>\n <td>0.7839<\/td>\n <td>139<\/td>\n <\/tr>\n <tr>\n <td>3×50+2×25\/2+LWL<\/td>\n <td>10.1<\/td>\n <td>58.6<\/td>\n <td>62.6<\/td>\n <td>5,250<\/td>\n <td>3,000<\/td>\n <td>220<\/td>\n <td>0.35<\/td>\n <td>0.386<\/td>\n <td>215<\/td>\n <\/tr>\n <tr>\n <td>3×70+2×35\/2+LWL<\/td>\n <td>11.8<\/td>\n <td>63.6<\/td>\n <td>67.6<\/td>\n <td>6,510<\/td>\n <td>4,200<\/td>\n <td>250<\/td>\n <td>0.34<\/td>\n <td>0.272<\/td>\n <td>265<\/td>\n <\/tr>\n <tr>\n <td>3×95+2×50\/2+LWL<\/td>\n <td>13.8<\/td>\n <td>67.8<\/td>\n <td>71.8<\/td>\n <td>7,770<\/td>\n <td>5,700<\/td>\n <td>270<\/td>\n <td>0.33<\/td>\n <td>0.206<\/td>\n <td>319<\/td>\n <\/tr>\n <tr>\n <td>3×120+2×70\/2+LWL<\/td>\n <td>15.5<\/td>\n <td>72.8<\/td>\n <td>76.8<\/td>\n <td>9,230<\/td>\n <td>7,200<\/td>\n <td>290<\/td>\n <td>0.31<\/td>\n <td>0.161<\/td>\n <td>371<\/td>\n <\/tr>\n <tr>\n <td>3×185+2×95\/2+LWL<\/td>\n <td>19.2<\/td>\n <td>80.6<\/td>\n <td>84.6<\/td>\n <td>12,190<\/td>\n <td>11,100<\/td>\n <td>340<\/td>\n <td>0.3<\/td>\n <td>0.106<\/td>\n <td>488<\/td>\n <\/tr>\n <tr>\n <td>3×240+2×120\/2+LWL<\/td>\n <td>22.1<\/td>\n <td>88.1<\/td>\n <td>93.1<\/td>\n <td>15,310<\/td>\n <td>14,400<\/td>\n <td>380<\/td>\n <td>0.28<\/td>\n <td>0.0801<\/td>\n <td>574<\/td>\n <\/tr>\n <tr>\n <td>3×300+2×150\/2+LWL<\/td>\n <td>24.7<\/td>\n <td>94.6<\/td>\n <td>99.6<\/td>\n <td>18,220<\/td>\n <td>18,000<\/td>\n <td>420<\/td>\n <td>0.28<\/td>\n <td>0.0641<\/td>\n <td>660<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n <\/section>\n\n <section class=\"section\">\n <h2>Technical Advantages of Fiber Optic Integration \u5149\u7ea4\u96c6\u6210\u7684\u6280\u672f\u4f18\u52bf<\/h2>\n <p>\n The integration of fiber optic communication into the PROTOLON cable system provides mining operations with significant advantages over traditional separate power and communication cable systems. Research on fiber optic mining applications demonstrates that integrated hybrid cables reduce installation complexity, improve reliability, and enable advanced monitoring and control capabilities essential for modern smart mining operations.\n <\/p>\n <div class=\"specs-grid\">\n <div class=\"spec-card highlight\">\n <h4>Real-Time Data Transmission \u5b9e\u65f6\u6570\u636e\u4f20\u8f93<\/h4>\n <p>Fiber optic technology provides high-bandwidth, low-latency communication channels capable of transmitting video, sensor data, and control signals simultaneously without electromagnetic interference, enabling real-time monitoring and remote operation of mining equipment.<\/p>\n <\/div>\n <div class=\"spec-card highlight\">\n <h4>Electromagnetic Immunity \u7535\u78c1\u6297\u5e72\u6270<\/h4>\n <p>Unlike copper-based communication systems, fiber optics are completely immune to electromagnetic interference from high-voltage power transmission, ensuring reliable data communication even in electrically noisy mining environments with large motors and variable frequency drives.<\/p>\n <\/div>\n <div class=\"spec-card highlight\">\n <h4>Extended Distance Capability \u8d85\u957f\u8ddd\u79bb\u80fd\u529b<\/h4>\n <p>Single-mode fiber optics support communication distances exceeding 10 kilometers without signal regeneration, ideal for large open-cast mining operations where equipment may operate several kilometers from central control facilities.<\/p>\n <\/div>\n <div class=\"spec-card highlight\">\n <h4>Reduced Installation Complexity \u964d\u4f4e\u5b89\u88c5\u590d\u6742\u6027<\/h4>\n <p>Combining power and fiber optic communication in a single cable reduces the number of cable runs required, simplifying installation, reducing material costs, and minimizing potential failure points compared to separate power and communication cable systems.<\/p>\n <\/div>\n <div class=\"spec-card highlight\">\n <h4>Enhanced Safety & Monitoring \u589e\u5f3a\u5b89\u5168\u4e0e\u76d1\u63a7<\/h4>\n <p>Fiber optic links enable continuous equipment health monitoring, predictive maintenance systems, real-time video surveillance, and emergency communication systems that significantly improve operational safety in mining environments.<\/p>\n <\/div>\n <div class=\"spec-card highlight\">\n <h4>Future-Proof Infrastructure \u9762\u5411\u672a\u6765\u7684\u57fa\u7840\u8bbe\u65bd<\/h4>\n <p>High fiber optic bandwidth capacity supports emerging technologies including autonomous mining equipment, artificial intelligence-based optimization systems, and Internet of Things (IoT) sensor networks without requiring infrastructure upgrades.<\/p>\n <\/div>\n <\/div>\n <\/section>\n\n <section class=\"contact-section\">\n <h2>Contact Information \u8054\u7cfb\u65b9\u5f0f<\/h2>\n <p>For technical inquiries, quotations, fiber optic configuration specifications, or custom cable solutions, please contact Anhui Feichun Special Cable Co., Ltd. through any of the following channels. Our engineering team can provide detailed specifications for specific fiber optic requirements including fiber count, connector types, and communication protocols.<\/p>\n <div class=\"contact-grid\">\n <div class=\"contact-item\">\n <strong>WhatsApp \/ WeChat<\/strong>\n <a href=\"https:\/\/wa.me\/8613855123218\" target=\"_blank\" rel=\"noopener\">+86 138 5512 3218<\/a>\n <\/div>\n <div class=\"contact-item\">\n <strong>Technical Support \u6280\u672f\u652f\u6301<\/strong>\n <a href=\"mailto:tech@feichuncables.com\">tech@feichuncables.com<\/a>\n <\/div>\n <div class=\"contact-item\">\n <strong>Sales Department \u9500\u552e\u90e8\u95e8<\/strong>\n <a href=\"mailto:zihao.yang@feichuncables.com\">zihao.yang@feichuncables.com<\/a>\n <\/div>\n <div class=\"contact-item\">\n <strong>Engineering Department \u5de5\u7a0b\u90e8\u95e8<\/strong>\n <a href=\"mailto:ziyu.huang@feichuncables.com\">ziyu.huang@feichuncables.com<\/a>\n <\/div>\n <\/div>\n <\/section>\n\n <div class=\"references\">\n <h3>References & Standards \u53c2\u8003\u6587\u732e\u4e0e\u6807\u51c6<\/h3>\n <ol>\n <li>VDE Verlag. “DIN VDE 0250-813:1985 – Cables, wires and flexible cords for power installation; trailing cable.” <a href=\"https:\/\/standards.globalspec.com\/std\/14223247\/vde-0250-813\" rel=\"nofollow noopener\" target=\"_blank\">GlobalSpec Standards<\/a><\/li>\n <li>Feichun Cable. “What is DIN VDE 0250 Reeling Cables?” Technical Blog. November 2025. <a href=\"https:\/\/feichuncables.com\/blog\/what-is-din-vde-0250-reeling-cables\/\" rel=\"nofollow\" target=\"_blank\">Feichun Cable Blog<\/a><\/li>\n <li>AFL Global. “Mining Industry – Fiber optic solutions that assist mining companies in better communications and monitoring infrastructure.” <a href=\"https:\/\/www.aflglobal.com\/en\/Solutions\/Industrial\/Mining\" rel=\"nofollow noopener\" target=\"_blank\">AFL Mining Solutions<\/a><\/li>\n <li>Optical Cable Corporation. “Mining – Fiber optic cables designed to meet high-survivability standards in surface and subsurface mining.” <a href=\"https:\/\/www.occfiber.com\/industries\/mining\/\" rel=\"nofollow noopener\" target=\"_blank\">OCC Mining Cables<\/a><\/li>\n <li>HOC (Honecable). “What is Mining Fiber Cable and It’s Standard?” Technical Article. January 2022. <a href=\"https:\/\/www.honecable.com\/what-is-mining-fiber-cable-and-its-standard\/\" rel=\"nofollow noopener\" target=\"_blank\">Mining Fiber Cable Standards<\/a><\/li>\n <li>Patton & Cooke. “Fiber Optics – Integrating fiber optic capabilities into rugged and dependable mining cable couplers.” August 2023. <a href=\"https:\/\/www.pattonandcooke.com\/product\/fiber-optics-2\/\" rel=\"nofollow noopener\" target=\"_blank\">Patton & Cooke Fiber Solutions<\/a><\/li>\n <li>European Committee for Electrotechnical Standardization. “EN 50525-2-21:2011 – Electric cables \u2013 Low voltage energy cables of rated voltages up to and including 450\/750 V.” CENELEC Standards.<\/li>\n <li>International Electrotechnical Commission. “IEC 60332-1-2 – Tests on electric and optical fibre cables under fire conditions – Part 1-2: Test for vertical flame propagation.” IEC Standards Database.<\/li>\n <li>VDE Verlag. “DIN VDE 0298-3:2013-06 – Use of cables and flexible cords in power installations \u2013 Part 3: Recommended values for current-carrying capacity.” German Standards.<\/li>\n <li>International Telecommunication Union. “ITU-T G.652D – Characteristics of a single-mode optical fibre and cable.” ITU Standards.<\/li>\n <\/ol>\n <\/div>\n <\/div>\n\n <footer>\n <p>© 2026 Anhui Feichun Special Cable Co., Ltd. (\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8)<\/p>\n <p>All technical specifications are subject to change without notice. Please contact our engineering team for the most current information and fiber optic configuration details.<\/p>\n <p style=\"margin-top: 10px; font-size: 0.9em;\">Manufactured in accordance with international standards including DIN VDE 0250-813, EN 50525-2-21, IEC 60332-1-2, and ITU-T fiber optic standards<\/p>\n <\/footer>\n<\/body>\n<\/html>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/PROTOLON-M-R-NTSCGEWOEU-LWL-_-6-35-KV-Technical-Specification.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"\u5d4c\u5165 PROTOLON (M) R-(N)TSCGEWOEU LWL _ 6-35 KV - Technical Specification\"><\/object><a id=\"wp-block-file--media-e4af37ba-7d9d-408e-b449-8b9140583719\" href=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/PROTOLON-M-R-NTSCGEWOEU-LWL-_-6-35-KV-Technical-Specification.pdf\">PROTOLON (M) R-(N)TSCGEWOEU LWL _ 6-35 KV – Technical Specification<\/a><a href=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/PROTOLON-M-R-NTSCGEWOEU-LWL-_-6-35-KV-Technical-Specification.pdf\" class=\"wp-block-file__button wp-element-button\" aria-describedby=\"wp-block-file--media-e4af37ba-7d9d-408e-b449-8b9140583719\" download>\u4e0b\u8f7d<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"PROTOLON (M)R-(N)TSCGEWOEU LWL series represents a cutting-edge advancement in mining cable technology, combining high-voltage power transmission with integrated fiber-optic communication capabilities in a single, ruggedized cable design. This innovative hybrid cable system addresses the growing demand for real-time data transmission and monitoring in modern mining operations, where mobile equipment requires simultaneous electrical power supply and high-speed data communication under extreme mechanical stress conditions.\nPROTOLON LWL\u7cfb\u5217\u7535\u7f06\u5c06\u9ad8\u538b\u7535\u529b\u4f20\u8f93\u4e0e\u96c6\u6210\u5149\u7ea4\u901a\u4fe1\u529f\u80fd\u878d\u5408\u4e8e\u5355\u4e00\u575a\u56fa\u7535\u7f06\u8bbe\u8ba1\u4e2d\uff0c\u6ee1\u8db3\u73b0\u4ee3\u77ff\u5c71\u4f5c\u4e1a\u4e2d\u5bf9\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u548c\u76d1\u63a7\u7684\u65e5\u76ca\u589e\u957f\u9700\u6c42\u3002\u8be5\u521b\u65b0\u6df7\u5408\u7535\u7f06\u7cfb\u7edf\u4f7f\u79fb\u52a8\u8bbe\u5907\u80fd\u591f\u5728\u6781\u7aef\u673a\u68b0\u5e94\u529b\u6761\u4ef6\u4e0b\u540c\u65f6\u83b7\u5f97\u7535\u529b\u4f9b\u5e94\u548c\u9ad8\u901f\u6570\u636e\u901a\u4fe1\u3002","protected":false},"author":1,"featured_media":5405,"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":[94,56],"tags":[29203,39268,39208,39211,39202,39210,39221,39204,39248,39203,39205,39295,39309,39322,39234,39232,39239,39229,39245,39303,39324,39314,39270,2022,39282,39278,39298,39247,3426,39296,16,39206,39291,39266,39263,39304,39276,39220,39306,39284,39251,39222,29108,171,39323,39310,39301,26546,12035,39271,39289,39253,39259,39308,39250,39257,39316,152,107,39299,12168,39219,39292,39272,29104,39213,39281,39286,39264,39313,39293,3464,5611,39287,39280,39275,34282,39256,39238,39228,39273,39233,39243,39218,39294,860,111,139,1969,39241,39312,214,204,39317,39227,39244,39226,39200,12166,39237,39231,39235,7018,39285,39209,39201,39255,39261,39269,39242,39216,39215,17,39207,39307,39230,39277,39214,39321,39305,39212,39223,39279,39217,39240,39288,39260,7016,39315,2028,39297,39267,39224,39225,39262,39302,39320,39300,39274,39249,39236,39283,39290,39265,39246,39254,39258,39252],"class_list":["post-6059","post","type-post","status-publish","format-standard","has-post-thumbnail","category-din-vde-0250-mining-cable","category-reeling-cable","tag-ntscgewoeu-lwl-2","tag-10km-transmission-distance-cable","tag-12-20kv-integrated-communication-cable","tag-14-25kv-lwl-cable","tag-18-30kv-fiber-optic-reeling-cable","tag-20-35kv-excavator-communication-cable","tag-24-fiber-mining-cable","tag-3-6-6kv-fiber-optic-cable","tag-6-tube-fiber-optic-cable","tag-6-10kv-lwl-reeling-cable","tag-8-7-15kv-fiber-optic-mining-cable","tag-ai-enabled-mining-cable","tag-anhui-feichun-fiber-optic-cable","tag-anhui-feichun-protolon-lwl","tag-automated-dumper-fiber-cable","tag-autonomous-equipment-cable","tag-autonomous-mining-cable","tag-autonomous-mining-equipment-cable","tag-autonomous-mining-equipment-power-and-communication-cable","tag-bending-radius-10d-fiber-cable","tag-centralized-control-mining-cable","tag-chinese-fiber-optic-mining-cable","tag-combined-electrical-optical-cable","tag-communication-mining-cable","tag-composite-power-data-cable","tag-connected-mining-equipment","tag-cylindrical-reel-fiber-cable","tag-data-transmission-mining-cable","tag-digital-mining-cable","tag-din-vde-0207-21-compound-fiber-cable","tag-din-vde-0250","tag-din-vde-0250-813-fiber-cable","tag-din-vde-0250-813-fiber-optic-compliant","tag-din-vde-0250-813-mining-cable-with-fiber-communication","tag-din-vde-0298-3-mechanical-fiber-cable","tag-dynamic-installation-fiber-cable","tag-electro-optical-cable","tag-electromagnetic-immunity-fiber-cable","tag-electromagnetic-interference-free-cable","tag-emi-immune-fiber-optic-communication-cable","tag-en-50525-2-21-fiber-cable","tag-epr-insulated-fiber-cable","tag-excavator-fiber-optic-cable","tag-explosion-proof-mining-cable","tag-feichun-integrated-communication-cable","tag-feichun-lwl-cable","tag-fiber-optic-benefits-mining-industry","tag-fiber-optic-excavator-cable","tag-fiber-optic-mining-cable","tag-fiber-optic-vs-copper-mining-cable","tag-fiber-optic-waveguide-cable","tag-flame-retardant-fiber-optic-mining-cable-iec-60332-1-2","tag-fleet-management-cable","tag-flexible-fiber-optic-mining-cable","tag-flexible-reeling-cable-with-24-fiber-capacity","tag-gost-r-certified-fiber-mining-cable","tag-heavy-duty-fiber-optic-cable","tag-heavy-duty-mining-cable","tag-heavy-duty-e-loader-mining-cable","tag-high-bandwidth-fiber-cable-for-smart-mining-operations","tag-high-bandwidth-mining-cable","tag-high-tensile-fiber-optic-cable","tag-hybrid-cable-advantages-mining","tag-hybrid-fiber-copper-cable","tag-hybrid-power-fiber-cable","tag-hybrid-power-fiber-cable-with-polyester-reinforcement","tag-hybrid-reeling-cable-supplier","tag-iec-60332-1-2-fire-resistant-fiber-cable","tag-iec-60811-404-chemical-resistant-fiber-cable","tag-industrial-fiber-cable","tag-industrial-iot-cable","tag-industry-4-0-mining-cable","tag-integrated-fiber-optic-cable","tag-integrated-fiber-optic-power-cable-for-open-cast-mining","tag-integrated-power-fiber-cable","tag-integrated-vs-separate-power-data-cable","tag-iot-mining-cable","tag-iot-mobile-crusher-cable","tag-itu-t-fiber-standards-compliant","tag-itu-t-g-652d-compliant-cable","tag-long-distance-communication-cable","tag-lwl-lich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{"id":6059,"date":"2026-02-05T10:37:12","date_gmt":"2026-02-05T02:37:12","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=6059"},"modified":"2026-02-05T10:43:59","modified_gmt":"2026-02-05T02:43:59","slug":"protolon-m-r-ntscgewoeu-lwl-6-35-kv","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/protolon-m-r-ntscgewoeu-lwl-6-35-kv\/","title":{"rendered":"PROTOLON (M) R-(N)TSCGEWOEU LWL 6-35 KV"},"content":{"rendered":"\n

Medium Voltage Reeling Cable with Integrated Fiber Optics<\/p>\n\n\n\n

PROTOLON\u5149\u7ea4\u96c6\u6210\u4e2d\u538b\u5377\u7b52\u7535\u7f06 6-35\u5343\u4f0f \u00b7 \u5e26\u96c6\u6210\u5149\u7ea4\u901a\u4fe1\u7cfb\u7edf<\/p>\n\n\n\n