{"id":4827,"date":"2026-01-22T13:41:14","date_gmt":"2026-01-22T05:41:14","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=4827"},"modified":"2026-01-22T13:41:18","modified_gmt":"2026-01-22T05:41:18","slug":"din-vde-0250-part-812-mobile-equipment-vs-part-813-mining-industry","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/din-vde-0250-part-812-mobile-equipment-vs-part-813-mining-industry\/","title":{"rendered":"DIN VDE 0250: Part 812 (Mobile Equipment) vs Part 813 (Mining &#038; Industry)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>DIN VDE 0250\uff1a\u7b2c812\u90e8\u5206\uff08\u79fb\u52a8\u8bbe\u5907\u7535\u7f06\uff09\u4e0e\u7b2c813\u90e8\u5206\uff08\u77ff\u4e1a\u548c\u5de5\u4e1a\u7535\u7f06\uff09\u5bf9\u6bd4<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"a99272\" data-has-transparency=\"false\" style=\"--dominant-color: #a99272;\" loading=\"lazy\" decoding=\"async\" width=\"953\" height=\"601\" sizes=\"auto, (max-width: 953px) 100vw, 953px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-554.avif\" alt=\"\" class=\"wp-image-4828 not-transparent\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-554.avif 953w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-554-300x189.avif 300w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-554-768x484.avif 768w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-554-400x252.avif 400w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-554-800x505.avif 800w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-554-832x525.avif 832w\" \/><\/figure>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"description\" content=\"Technical comparison of DIN VDE 0250 Part 812 (mobile equipment cables) vs Part 813 (mining and industry trailing cables). Comprehensive guide covering voltage ratings, applications, and specifications by Anhui Feichun Special Cable Co., Ltd.\">\n    <meta name=\"keywords\" content=\"VDE 0250 Part 812, VDE 0250 Part 813, NSSH\u00d6U cable, mining cable, trailing cable, mobile equipment cable, rubber insulated cable, medium voltage mining cable\">\n    <title>VDE 0250 Part 812 vs Part 813: Mobile Equipment vs Mining Cables | Anhui Feichun Special Cable<\/title>\n<\/head>\n<body>\n<article>\n    <header>\n        <h1>DIN VDE 0250: Part 812 (Mobile Equipment) vs Part 813 (Mining &amp; Industry)<\/h1>\n        <p><strong>DIN VDE 0250\uff1a\u7b2c812\u90e8\u5206\uff08\u79fb\u52a8\u8bbe\u5907\u7535\u7f06\uff09\u4e0e\u7b2c813\u90e8\u5206\uff08\u77ff\u4e1a\u548c\u5de5\u4e1a\u7535\u7f06\uff09\u5bf9\u6bd4<\/strong><\/p>\n        <p>Technical Reference by <strong>Anhui Feichun Special Cable Co., Ltd.<\/strong> (\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8)<\/p>\n    <\/header>\n\n    <nav>\n        <h2>Contents \u76ee\u5f55<\/h2>\n        <ul>\n            <li><a href=\"#overview\">Standard Overview \u6807\u51c6\u6982\u8ff0<\/a><\/li>\n            <li><a href=\"#part812\">Part 812: Mobile Equipment Cables \u7b2c812\u90e8\u5206<\/a><\/li>\n            <li><a href=\"#part813\">Part 813: Mining &amp; Industry Trailing Cables \u7b2c813\u90e8\u5206<\/a><\/li>\n            <li><a href=\"#comparison\">Technical Comparison \u6280\u672f\u5bf9\u6bd4<\/a><\/li>\n            <li><a href=\"#applications\">Application Matrix \u5e94\u7528\u77e9\u9635<\/a><\/li>\n            <li><a href=\"#selection\">Selection Guidelines \u9009\u578b\u6307\u5357<\/a><\/li>\n            <li><a href=\"#references\">References \u53c2\u8003\u6765\u6e90<\/a><\/li>\n            <li><a href=\"#contact\">Contact Information \u8054\u7cfb\u65b9\u5f0f<\/a><\/li>\n        <\/ul>\n    <\/nav>\n\n    <section id=\"overview\">\n        <h2>DIN VDE 0250 Standard Overview<\/h2>\n        <p><strong>DIN VDE 0250\u6807\u51c6\u6982\u8ff0<\/strong><\/p>\n        \n        <p>The German national standard DIN VDE 0250 covers cables, wires, and flexible cords for power installations. This standard has achieved global recognition as the definitive benchmark for tough rubber-sheathed flexible cables. Germany remains the only country to have issued specialized design regulations for flexible electrical cables covering cranes, material handling equipment, and mining machinery, which explains why DIN VDE 0250 is widely accepted internationally for demanding industrial applications. (\u5fb7\u56fd\u56fd\u5bb6\u6807\u51c6DIN VDE 0250\u6db5\u76d6\u7535\u529b\u8bbe\u65bd\u7528\u7535\u7f06\u3001\u7535\u7ebf\u548c\u8f6f\u7ebf\u3002\u8be5\u6807\u51c6\u5df2\u6210\u4e3a\u575a\u56fa\u6a61\u80f6\u62a4\u5957\u67d4\u6027\u7535\u7f06\u7684\u5168\u7403\u516c\u8ba4\u57fa\u51c6\u3002\u5fb7\u56fd\u662f\u552f\u4e00\u4e00\u4e2a\u4e3a\u8d77\u91cd\u673a\u3001\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u548c\u91c7\u77ff\u673a\u68b0\u7684\u67d4\u6027\u7535\u7f06\u53d1\u5e03\u4e13\u95e8\u8bbe\u8ba1\u89c4\u8303\u7684\u56fd\u5bb6\uff0c\u8fd9\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48DIN VDE 0250\u5728\u8981\u6c42\u82db\u523b\u7684\u5de5\u4e1a\u5e94\u7528\u4e2d\u88ab\u56fd\u9645\u5e7f\u6cdb\u63a5\u53d7\u3002)<\/p>\n\n        <p>Within the VDE 0250 standard series, Part 812 and Part 813 address distinct application requirements: Part 812 focuses on low-voltage flexible cables for mobile equipment, while Part 813 specifies medium-voltage trailing cables for heavy mining and industrial operations. Understanding these differences is essential for proper cable specification in critical power distribution systems. (\u5728VDE 0250\u6807\u51c6\u7cfb\u5217\u4e2d\uff0c\u7b2c812\u90e8\u5206\u548c\u7b2c813\u90e8\u5206\u9488\u5bf9\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\uff1a\u7b2c812\u90e8\u5206\u4e13\u6ce8\u4e8e\u79fb\u52a8\u8bbe\u5907\u7528\u4f4e\u538b\u67d4\u6027\u7535\u7f06\uff0c\u800c\u7b2c813\u90e8\u5206\u89c4\u5b9a\u4e86\u91cd\u578b\u91c7\u77ff\u548c\u5de5\u4e1a\u4f5c\u4e1a\u7528\u4e2d\u538b\u62d6\u66f3\u7535\u7f06\u3002\u7406\u89e3\u8fd9\u4e9b\u5dee\u5f02\u5bf9\u4e8e\u5173\u952e\u914d\u7535\u7cfb\u7edf\u7684\u6b63\u786e\u7535\u7f06\u9009\u578b\u81f3\u5173\u91cd\u8981\u3002)<\/p>\n\n        <table border=\"1\" cellpadding=\"12\" cellspacing=\"0\" width=\"100%\">\n            <caption><strong>Table 1: DIN VDE 0250 Standard Structure (\u88681\uff1aDIN VDE 0250\u6807\u51c6\u7ed3\u6784)<\/strong><\/caption>\n            <thead>\n                <tr>\n                    <th width=\"20%\">Part Number<br>\u90e8\u5206\u53f7<\/th>\n                    <th width=\"40%\">Scope (English)<\/th>\n                    <th width=\"40%\">\u8303\u56f4 (Chinese)<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td>VDE 0250-1<\/td>\n                    <td>General requirements for power installation cables<\/td>\n                    <td>\u7535\u529b\u8bbe\u65bd\u7535\u7f06\u901a\u7528\u8981\u6c42<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>VDE 0250-812<\/strong><\/td>\n                    <td>Rubber insulated flexible cables up to 450\/750V (NSSH\u00d6U type)<\/td>\n                    <td>\u989d\u5b9a\u7535\u538b\u81f3450\/750V\u7684\u6a61\u80f6\u7edd\u7f18\u67d4\u6027\u7535\u7f06\uff08NSSH\u00d6U\u578b\uff09<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>VDE 0250-813<\/strong><\/td>\n                    <td>Medium voltage trailing cables for 3.6\/6 kV to 18\/30 kV<\/td>\n                    <td>\u989d\u5b9a\u7535\u538b3.6\/6 kV\u81f318\/30 kV\u7684\u4e2d\u538b\u62d6\u66f3\u7535\u7f06<\/td>\n                <\/tr>\n                <tr>\n                    <td>VDE 0250-814<\/td>\n                    <td>Flexible cables up to 0.6\/1 kV for reeling applications<\/td>\n                    <td>\u989d\u5b9a\u7535\u538b\u81f30.6\/1 kV\u7684\u5377\u7b52\u7528\u67d4\u6027\u7535\u7f06<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n    <\/section>\n\n    <section id=\"part812\">\n        <h2>Part 812: Rubber Insulated Flexible Cable NSSH\u00d6U<\/h2>\n        <p><strong>\u7b2c812\u90e8\u5206\uff1a\u6a61\u80f6\u7edd\u7f18\u67d4\u6027\u7535\u7f06 NSSH\u00d6U<\/strong><\/p>\n\n        <p>DIN VDE 0250 Part 812 details the particular requirements and specifications for EPR (Ethylene Propylene Rubber) insulated and EPR or polychloroprene or other equivalent synthetic elastomer sheathed flexible cables of rated voltages up to and including 450\/750V. The standard defines the NSSH\u00d6U cable type, which has become the industry benchmark for heavy-duty flexible power cables in mobile equipment applications. (DIN VDE 0250\u7b2c812\u90e8\u5206\u8be6\u7ec6\u89c4\u5b9a\u4e86\u989d\u5b9a\u7535\u538b\u81f3450\/750V\u7684EPR\uff08\u4e59\u4e19\u6a61\u80f6\uff09\u7edd\u7f18\u53caEPR\u6216\u6c2f\u4e01\u6a61\u80f6\u6216\u5176\u4ed6\u540c\u7b49\u5408\u6210\u5f39\u6027\u4f53\u62a4\u5957\u67d4\u6027\u7535\u7f06\u7684\u7279\u6b8a\u8981\u6c42\u548c\u89c4\u683c\u3002\u8be5\u6807\u51c6\u5b9a\u4e49\u4e86NSSH\u00d6U\u7535\u7f06\u7c7b\u578b\uff0c\u5df2\u6210\u4e3a\u79fb\u52a8\u8bbe\u5907\u5e94\u7528\u4e2d\u91cd\u578b\u67d4\u6027\u7535\u529b\u7535\u7f06\u7684\u884c\u4e1a\u57fa\u51c6\u3002)<\/p>\n\n        <h3>Cable Designation Explained (\u7535\u7f06\u578b\u53f7\u8bf4\u660e)<\/h3>\n        <table border=\"1\" cellpadding=\"10\" cellspacing=\"0\" width=\"100%\">\n            <caption><strong>Table 2: NSSH\u00d6U Cable Designation Breakdown (\u88682\uff1aNSSH\u00d6U\u7535\u7f06\u578b\u53f7\u5206\u89e3)<\/strong><\/caption>\n            <thead>\n                <tr>\n                    <th width=\"15%\">Code<br>\u4ee3\u7801<\/th>\n                    <th width=\"42%\">Meaning (English)<\/th>\n                    <th width=\"43%\">\u542b\u4e49 (Chinese)<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>N<\/strong><\/td>\n                    <td>VDE standard type cable<\/td>\n                    <td>VDE\u6807\u51c6\u578b\u7535\u7f06<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>S<\/strong><\/td>\n                    <td>Other rubber sheath compounds<\/td>\n                    <td>\u5176\u4ed6\u6a61\u80f6\u62a4\u5957\u5316\u5408\u7269<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>S<\/strong><\/td>\n                    <td>Other rubber insulation compounds<\/td>\n                    <td>\u5176\u4ed6\u6a61\u80f6\u7edd\u7f18\u5316\u5408\u7269<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>H<\/strong><\/td>\n                    <td>Heavy-duty sheath<\/td>\n                    <td>\u91cd\u578b\u62a4\u5957<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>\u00d6<\/strong><\/td>\n                    <td>Oil-resistant outer sheath<\/td>\n                    <td>\u8010\u6cb9\u5916\u62a4\u5957<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>U<\/strong><\/td>\n                    <td>Submersible (suitable for underwater use)<\/td>\n                    <td>\u53ef\u6d78\u6c34\uff08\u9002\u5408\u6c34\u4e0b\u4f7f\u7528\uff09<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>-J<\/strong><\/td>\n                    <td>With green-yellow protective conductor<\/td>\n                    <td>\u5e26\u7eff\u9ec4\u4fdd\u62a4\u5bfc\u4f53<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>-O<\/strong><\/td>\n                    <td>Without protective conductor<\/td>\n                    <td>\u4e0d\u5e26\u4fdd\u62a4\u5bfc\u4f53<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n\n        <h3>Part 812 Technical Specifications (\u7b2c812\u90e8\u5206\u6280\u672f\u89c4\u683c)<\/h3>\n        <table border=\"1\" cellpadding=\"12\" cellspacing=\"0\" width=\"100%\">\n            <caption><strong>Table 3: VDE 0250-812 Cable Parameters (\u88683\uff1aVDE 0250-812\u7535\u7f06\u53c2\u6570)<\/strong><\/caption>\n            <thead>\n                <tr>\n                    <th width=\"35%\">Parameter<br>\u53c2\u6570<\/th>\n                    <th width=\"65%\">Specification<br>\u89c4\u683c<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>Rated Voltage (U\u2080\/U)<\/strong><br>\u989d\u5b9a\u7535\u538b<\/td>\n                    <td>450\/750V (max. AC: 0.7\/1.2kV; max. DC: 1.8kV)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Test Voltage<\/strong><br>\u8bd5\u9a8c\u7535\u538b<\/td>\n                    <td>3000V AC<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Conductor Class<\/strong><br>\u5bfc\u4f53\u7b49\u7ea7<\/td>\n                    <td>Class 5 fine-wire flexible per DIN VDE 0295 \/ IEC 60228<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Conductor Material<\/strong><br>\u5bfc\u4f53\u6750\u6599<\/td>\n                    <td>Tinned annealed copper<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Insulation Material<\/strong><br>\u7edd\u7f18\u6750\u6599<\/td>\n                    <td>EPR (Ethylene Propylene Rubber) type 3GI3 per DIN VDE 0207-20<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Inner Sheath<\/strong><br>\u5185\u62a4\u5957<\/td>\n                    <td>Rubber compound type GM1b per DIN VDE 0207-21<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Outer Sheath<\/strong><br>\u5916\u62a4\u5957<\/td>\n                    <td>Synthetic thermosetting compound type 5GM3 per DIN VDE 0207-21<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Temperature Range (Flexed)<\/strong><br>\u6e29\u5ea6\u8303\u56f4\uff08\u5f2f\u66f2\uff09<\/td>\n                    <td>-25\u00b0C to +80\u00b0C (some variants: +90\u00b0C)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Temperature Range (Fixed)<\/strong><br>\u6e29\u5ea6\u8303\u56f4\uff08\u56fa\u5b9a\uff09<\/td>\n                    <td>-40\u00b0C to +80\u00b0C<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Max. Conductor Temperature<\/strong><br>\u6700\u9ad8\u5bfc\u4f53\u6e29\u5ea6<\/td>\n                    <td>+90\u00b0C continuous operation<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Short-Circuit Temperature<\/strong><br>\u77ed\u8def\u6e29\u5ea6<\/td>\n                    <td>+250\u00b0C (max. duration 5 seconds)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Minimum Bending Radius (Flexible)<\/strong><br>\u6700\u5c0f\u5f2f\u66f2\u534a\u5f84\uff08\u67d4\u6027\uff09<\/td>\n                    <td>10 \u00d7 outer diameter<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Minimum Bending Radius (Fixed)<\/strong><br>\u6700\u5c0f\u5f2f\u66f2\u534a\u5f84\uff08\u56fa\u5b9a\uff09<\/td>\n                    <td>5 \u00d7 outer diameter<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Submersion Depth<\/strong><br>\u6d78\u6c34\u6df1\u5ea6<\/td>\n                    <td>Up to 100 meters (fresh, salt, oily, or sewage-contaminated water)<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n\n        <h3>Part 812 Performance Properties (\u7b2c812\u90e8\u5206\u6027\u80fd\u7279\u6027)<\/h3>\n        <table border=\"1\" cellpadding=\"12\" cellspacing=\"0\" width=\"100%\">\n            <caption><strong>Table 4: Mechanical &amp; Environmental Properties (\u88684\uff1a\u673a\u68b0\u548c\u73af\u5883\u6027\u80fd)<\/strong><\/caption>\n            <thead>\n                <tr>\n                    <th width=\"30%\">Property<br>\u7279\u6027<\/th>\n                    <th width=\"35%\">Requirement<\/th>\n                    <th width=\"35%\">\u8981\u6c42\u8bf4\u660e<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td>Flame Retardancy<br>\u963b\u71c3\u6027<\/td>\n                    <td>IEC 60332-1-2 compliant<\/td>\n                    <td>\u7b26\u5408IEC 60332-1-2\u6807\u51c6<\/td>\n                <\/tr>\n                <tr>\n                    <td>Oil Resistance<br>\u8010\u6cb9\u6027<\/td>\n                    <td>Resistant to oils and greases<\/td>\n                    <td>\u8010\u6cb9\u8102<\/td>\n                <\/tr>\n                <tr>\n                    <td>Ozone Resistance<br>\u8010\u81ed\u6c27\u6027<\/td>\n                    <td>High ozone resistance<\/td>\n                    <td>\u9ad8\u8010\u81ed\u6c27\u6027\u80fd<\/td>\n                <\/tr>\n                <tr>\n                    <td>UV Resistance<br>\u6297\u7d2b\u5916\u7ebf<\/td>\n                    <td>UV and sunlight resistant<\/td>\n                    <td>\u8010\u7d2b\u5916\u7ebf\u548c\u9633\u5149<\/td>\n                <\/tr>\n                <tr>\n                    <td>Abrasion Resistance<br>\u8010\u78e8\u6027<\/td>\n                    <td>High resistance to cuts, tears, and abrasion<\/td>\n                    <td>\u9ad8\u8010\u5207\u5272\u3001\u6495\u88c2\u548c\u78e8\u635f<\/td>\n                <\/tr>\n                <tr>\n                    <td>Hot Penetration Resistance<br>\u8010\u70ed\u7a7f\u900f<\/td>\n                    <td>Resistant to hot penetration<\/td>\n                    <td>\u8010\u70ed\u7a7f\u900f<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n    <\/section>\n\n    <section id=\"part813\">\n        <h2>Part 813: Medium Voltage Trailing Cables for Mining &amp; Industry<\/h2>\n        <p><strong>\u7b2c813\u90e8\u5206\uff1a\u77ff\u4e1a\u548c\u5de5\u4e1a\u7528\u4e2d\u538b\u62d6\u66f3\u7535\u7f06<\/strong><\/p>\n\n        <p>DIN VDE 0250 Part 813 specifies medium voltage trailing cables designed for heavy-duty mining and industrial operations. These cables operate at significantly higher voltage levels (3.6\/6 kV up to 18\/30 kV) and incorporate additional safety features including semiconductive layers and metallic screens to manage electrical stress distribution. The standard addresses the unique requirements of large material handling machines such as bucket-wheel excavators, walking draglines, and tunnel boring machines. (DIN VDE 0250\u7b2c813\u90e8\u5206\u89c4\u5b9a\u4e86\u7528\u4e8e\u91cd\u578b\u91c7\u77ff\u548c\u5de5\u4e1a\u4f5c\u4e1a\u7684\u4e2d\u538b\u62d6\u66f3\u7535\u7f06\u3002\u8fd9\u4e9b\u7535\u7f06\u5de5\u4f5c\u5728\u663e\u8457\u66f4\u9ad8\u7684\u7535\u538b\u7b49\u7ea7\uff083.6\/6 kV\u81f318\/30 kV\uff09\uff0c\u5e76\u5305\u542b\u989d\u5916\u7684\u5b89\u5168\u7279\u6027\uff0c\u5305\u62ec\u534a\u5bfc\u7535\u5c42\u548c\u91d1\u5c5e\u5c4f\u853d\u5c42\uff0c\u4ee5\u7ba1\u7406\u7535\u5e94\u529b\u5206\u5e03\u3002\u8be5\u6807\u51c6\u89e3\u51b3\u4e86\u5927\u578b\u7269\u6599\u642c\u8fd0\u673a\u68b0\u7684\u72ec\u7279\u9700\u6c42\uff0c\u5982\u6597\u8f6e\u6316\u6398\u673a\u3001\u62d6\u66f3\u5f0f\u6316\u6398\u673a\u548c\u96a7\u9053\u6398\u8fdb\u673a\u3002)<\/p>\n\n        <h3>Cable Type Designations (\u7535\u7f06\u578b\u53f7\u540d\u79f0)<\/h3>\n        <table border=\"1\" cellpadding=\"10\" cellspacing=\"0\" width=\"100%\">\n            <caption><strong>Table 5: Part 813 Cable Types (\u88685\uff1a\u7b2c813\u90e8\u5206\u7535\u7f06\u7c7b\u578b)<\/strong><\/caption>\n            <thead>\n                <tr>\n                    <th width=\"22%\">Type<br>\u7c7b\u578b<\/th>\n                    <th width=\"40%\">Description<\/th>\n                    <th width=\"38%\">\u63cf\u8ff0<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td>(N)TSCGEW\u00d6U<\/td>\n                    <td>Multi-core trailing cable with earth conductors<\/td>\n                    <td>\u5e26\u63a5\u5730\u5bfc\u4f53\u7684\u591a\u82af\u62d6\u66f3\u7535\u7f06<\/td>\n                <\/tr>\n                <tr>\n                    <td>(N)TSCGECEW\u00d6U<\/td>\n                    <td>Trailing cable with control and monitoring conductors<\/td>\n                    <td>\u5e26\u63a7\u5236\u548c\u76d1\u6d4b\u5bfc\u4f53\u7684\u62d6\u66f3\u7535\u7f06<\/td>\n                <\/tr>\n                <tr>\n                    <td>(N)TMCGEW\u00d6U<\/td>\n                    <td>Single-core medium voltage flexible cable<\/td>\n                    <td>\u5355\u82af\u4e2d\u538b\u67d4\u6027\u7535\u7f06<\/td>\n                <\/tr>\n                <tr>\n                    <td>(N)TMCGCW\u00d6U<\/td>\n                    <td>Single-core with concentric screen<\/td>\n                    <td>\u5e26\u540c\u5fc3\u5c4f\u853d\u7684\u5355\u82af\u7535\u7f06<\/td>\n                <\/tr>\n                <tr>\n                    <td>NTSCGECWOEU<\/td>\n                    <td>Coal cutter cable for underground mining<\/td>\n                    <td>\u5730\u4e0b\u91c7\u77ff\u7528\u91c7\u7164\u673a\u7535\u7f06<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n\n        <h3>Part 813 Technical Specifications (\u7b2c813\u90e8\u5206\u6280\u672f\u89c4\u683c)<\/h3>\n        <table border=\"1\" cellpadding=\"12\" cellspacing=\"0\" width=\"100%\">\n            <caption><strong>Table 6: VDE 0250-813 Cable Parameters (\u88686\uff1aVDE 0250-813\u7535\u7f06\u53c2\u6570)<\/strong><\/caption>\n            <thead>\n                <tr>\n                    <th width=\"35%\">Parameter<br>\u53c2\u6570<\/th>\n                    <th width=\"65%\">Specification<br>\u89c4\u683c<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>Rated Voltage Range (U\u2080\/U)<\/strong><br>\u989d\u5b9a\u7535\u538b\u8303\u56f4<\/td>\n                    <td>3.6\/6 kV, 6\/10 kV, 8.7\/15 kV, 12\/20 kV, 18\/30 kV<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Test Voltage<\/strong><br>\u8bd5\u9a8c\u7535\u538b<\/td>\n                    <td>2.5 \u00d7 rated voltage + 2 kV (for 5 minutes)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Conductor Class<\/strong><br>\u5bfc\u4f53\u7b49\u7ea7<\/td>\n                    <td>Class 5 or Class 6 flexible per IEC 60228<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Conductor Material<\/strong><br>\u5bfc\u4f53\u6750\u6599<\/td>\n                    <td>Annealed flexible stranded tinned copper<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Insulation Material<\/strong><br>\u7edd\u7f18\u6750\u6599<\/td>\n                    <td>EPR type 3GI3 per DIN VDE 0207-20<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Semiconductive Layers<\/strong><br>\u534a\u5bfc\u7535\u5c42<\/td>\n                    <td>Inner and outer semiconductive layers (max. resistivity 200 \u03a9\u00b7m)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Inner Sheath<\/strong><br>\u5185\u62a4\u5957<\/td>\n                    <td>Rubber compound type GM1 per DIN VDE 0207-21<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Outer Sheath<\/strong><br>\u5916\u62a4\u5957<\/td>\n                    <td>Type 5GM5 chlorinated rubber (abrasion, tear, oil, flame resistant)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Screen\/Armor<\/strong><br>\u5c4f\u853d\/\u94e0\u88c5<\/td>\n                    <td>Copper wire braid (concentric) and\/or galvanized steel wire braid<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Temperature Range (Mobile)<\/strong><br>\u6e29\u5ea6\u8303\u56f4\uff08\u79fb\u52a8\uff09<\/td>\n                    <td>-25\u00b0C to +60\u00b0C<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Temperature Range (Fixed)<\/strong><br>\u6e29\u5ea6\u8303\u56f4\uff08\u56fa\u5b9a\uff09<\/td>\n                    <td>-40\u00b0C to +80\u00b0C<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Max. Conductor Temperature<\/strong><br>\u6700\u9ad8\u5bfc\u4f53\u6e29\u5ea6<\/td>\n                    <td>+90\u00b0C continuous operation<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Short-Circuit Temperature<\/strong><br>\u77ed\u8def\u6e29\u5ea6<\/td>\n                    <td>+250\u00b0C<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Operating Speed (Reeling)<\/strong><br>\u8fd0\u884c\u901f\u5ea6\uff08\u5377\u7ed5\uff09<\/td>\n                    <td>Up to 60 m\/min operation, 100 m\/min rewinding<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Tensile Strength (Kevlar Reinforced)<\/strong><br>\u6297\u62c9\u5f3a\u5ea6\uff08\u51ef\u592b\u62c9\u589e\u5f3a\uff09<\/td>\n                    <td>Up to 30 N\/mm\u00b2<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n\n        <h3>Part 813 Construction Features (\u7b2c813\u90e8\u5206\u7ed3\u6784\u7279\u70b9)<\/h3>\n        <table border=\"1\" cellpadding=\"12\" cellspacing=\"0\" width=\"100%\">\n            <caption><strong>Table 7: Special Construction Elements (\u88687\uff1a\u7279\u6b8a\u7ed3\u6784\u5143\u7d20)<\/strong><\/caption>\n            <thead>\n                <tr>\n                    <th width=\"25%\">Feature<br>\u7279\u70b9<\/th>\n                    <th width=\"38%\">Function<\/th>\n                    <th width=\"37%\">\u529f\u80fd<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td>Semiconductive Screen<br>\u534a\u5bfc\u7535\u5c4f\u853d<\/td>\n                    <td>Equalizes electrical stress distribution at conductor-insulation interface<\/td>\n                    <td>\u5747\u8861\u5bfc\u4f53-\u7edd\u7f18\u754c\u9762\u7684\u7535\u5e94\u529b\u5206\u5e03<\/td>\n                <\/tr>\n                <tr>\n                    <td>Metallic Screen (C)<br>\u91d1\u5c5e\u5c4f\u853d(C)<\/td>\n                    <td>Provides grounding path and electromagnetic shielding<\/td>\n                    <td>\u63d0\u4f9b\u63a5\u5730\u8def\u5f84\u548c\u7535\u78c1\u5c4f\u853d<\/td>\n                <\/tr>\n                <tr>\n                    <td>Kevlar Reinforcement (K)<br>\u51ef\u592b\u62c9\u589e\u5f3a(K)<\/td>\n                    <td>Provides tensile strength for cable spans exceeding 100m<\/td>\n                    <td>\u4e3a\u8d85\u8fc7100\u7c73\u7684\u7535\u7f06\u8de8\u5ea6\u63d0\u4f9b\u6297\u62c9\u5f3a\u5ea6<\/td>\n                <\/tr>\n                <tr>\n                    <td>Cradle Separator<br>\u6258\u67b6\u5206\u9694<\/td>\n                    <td>Maintains core geometry under mechanical stress<\/td>\n                    <td>\u5728\u673a\u68b0\u5e94\u529b\u4e0b\u4fdd\u6301\u7ebf\u82af\u51e0\u4f55\u5f62\u72b6<\/td>\n                <\/tr>\n                <tr>\n                    <td>Pilot\/Monitor Cores<br>\u5bfc\u5f15\/\u76d1\u6d4b\u82af<\/td>\n                    <td>Control circuits and ground fault detection<\/td>\n                    <td>\u63a7\u5236\u56de\u8def\u548c\u63a5\u5730\u6545\u969c\u68c0\u6d4b<\/td>\n                <\/tr>\n                <tr>\n                    <td>Fiber-Optic Integration<br>\u5149\u7ea4\u96c6\u6210<\/td>\n                    <td>Real-time data transmission for IIoT applications<\/td>\n                    <td>\u7528\u4e8e\u5de5\u4e1a\u7269\u8054\u7f51\u5e94\u7528\u7684\u5b9e\u65f6\u6570\u636e\u4f20\u8f93<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n    <\/section>\n\n    <section id=\"comparison\">\n        <h2>Technical Comparison: Part 812 vs Part 813<\/h2>\n        <p><strong>\u6280\u672f\u5bf9\u6bd4\uff1a\u7b2c812\u90e8\u5206\u4e0e\u7b2c813\u90e8\u5206<\/strong><\/p>\n\n        <table border=\"1\" cellpadding=\"12\" cellspacing=\"0\" width=\"100%\">\n            <caption><strong>Table 8: Comprehensive Parameter Comparison (\u88688\uff1a\u7efc\u5408\u53c2\u6570\u5bf9\u6bd4)<\/strong><\/caption>\n            <thead>\n                <tr>\n                    <th width=\"25%\">Parameter<br>\u53c2\u6570<\/th>\n                    <th width=\"37%\">Part 812 (Mobile Equipment)<br>\u7b2c812\u90e8\u5206\uff08\u79fb\u52a8\u8bbe\u5907\uff09<\/th>\n                    <th width=\"38%\">Part 813 (Mining &amp; Industry)<br>\u7b2c813\u90e8\u5206\uff08\u77ff\u4e1a\u548c\u5de5\u4e1a\uff09<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>Primary Purpose<\/strong><br>\u4e3b\u8981\u7528\u9014<\/td>\n                    <td>Heavy-duty flexible cable for mobile equipment power supply<\/td>\n                    <td>Medium voltage trailing cable for large mining\/industrial machinery<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Voltage Class<\/strong><br>\u7535\u538b\u7b49\u7ea7<\/td>\n                    <td>Low Voltage (LV): \u2264450\/750V<\/td>\n                    <td>Medium Voltage (MV): 3.6\/6 kV to 18\/30 kV<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Typical Cable Types<\/strong><br>\u5178\u578b\u7535\u7f06\u578b\u53f7<\/td>\n                    <td>NSSH\u00d6U, (N)SH\u00d6U, (N)SSCH\u00d6U, NSHT\u00d6U<\/td>\n                    <td>(N)TSCGEW\u00d6U, (N)TMCGEW\u00d6U, NTSCGECWOEU<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Conductor Size Range<\/strong><br>\u5bfc\u4f53\u5c3a\u5bf8\u8303\u56f4<\/td>\n                    <td>1.5 mm\u00b2 to 240 mm\u00b2<\/td>\n                    <td>25 mm\u00b2 to 240 mm\u00b2 (power cores)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Semiconductive Layers<\/strong><br>\u534a\u5bfc\u7535\u5c42<\/td>\n                    <td>Not required<\/td>\n                    <td>Mandatory (inner and outer screens)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Metallic Screening<\/strong><br>\u91d1\u5c5e\u5c4f\u853d<\/td>\n                    <td>Optional (individual core screens available)<\/td>\n                    <td>Required (copper braid or concentric)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Outer Sheath Type<\/strong><br>\u5916\u62a4\u5957\u7c7b\u578b<\/td>\n                    <td>5GM3 synthetic thermosetting compound<\/td>\n                    <td>5GM5 chlorinated rubber (enhanced properties)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Operating Temp. (Flexed)<\/strong><br>\u5de5\u4f5c\u6e29\u5ea6\uff08\u5f2f\u66f2\uff09<\/td>\n                    <td>-25\u00b0C to +80\u00b0C<\/td>\n                    <td>-25\u00b0C to +60\u00b0C<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Operating Temp. (Fixed)<\/strong><br>\u5de5\u4f5c\u6e29\u5ea6\uff08\u56fa\u5b9a\uff09<\/td>\n                    <td>-40\u00b0C to +80\u00b0C<\/td>\n                    <td>-40\u00b0C to +80\u00b0C<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Tensile Strength<\/strong><br>\u6297\u62c9\u5f3a\u5ea6<\/td>\n                    <td>Min. 10-15 N\/mm\u00b2<\/td>\n                    <td>Min. 15-30 N\/mm\u00b2 (with Kevlar reinforcement)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Elongation at Break<\/strong><br>\u65ad\u88c2\u4f38\u957f\u7387<\/td>\n                    <td>Min. 200-300%<\/td>\n                    <td>Min. 300%<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Submersion Rating<\/strong><br>\u6d78\u6c34\u7b49\u7ea7<\/td>\n                    <td>100m depth<\/td>\n                    <td>Application-dependent (dredger cables: yes)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Control\/Pilot Cores<\/strong><br>\u63a7\u5236\/\u5bfc\u5f15\u82af<\/td>\n                    <td>Optional<\/td>\n                    <td>Integrated (earth, pilot, monitoring cores)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Fiber-Optic Option<\/strong><br>\u5149\u7ea4\u9009\u9879<\/td>\n                    <td>Limited availability<\/td>\n                    <td>Standard option for IIoT integration<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Cable Configuration<\/strong><br>\u7535\u7f06\u914d\u7f6e<\/td>\n                    <td>Multi-core (2 to 5+ cores)<\/td>\n                    <td>3+3 typical (3 power + 3 earth), single-core available<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Reeling Speed<\/strong><br>\u5377\u7ed5\u901f\u5ea6<\/td>\n                    <td>Standard industrial rates<\/td>\n                    <td>Up to 60-100 m\/min<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n\n        <h3>Key Distinguishing Factors (\u5173\u952e\u533a\u522b\u56e0\u7d20)<\/h3>\n        \n        <p>The fundamental distinction between Part 812 and Part 813 lies in their voltage classifications and the engineering requirements that follow from operating at different voltage levels. Part 812 cables serve low-voltage applications where the primary concerns are mechanical durability, flexibility, and environmental resistance. Part 813 cables must additionally address high-voltage phenomena including partial discharge, electrical treeing, and stress concentration at interfaces, which necessitates semiconductive field control layers and metallic shielding. (\u7b2c812\u90e8\u5206\u548c\u7b2c813\u90e8\u5206\u4e4b\u95f4\u7684\u6839\u672c\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u7535\u538b\u5206\u7c7b\u4ee5\u53ca\u5728\u4e0d\u540c\u7535\u538b\u7b49\u7ea7\u4e0b\u8fd0\u884c\u6240\u4ea7\u751f\u7684\u5de5\u7a0b\u8981\u6c42\u3002\u7b2c812\u90e8\u5206\u7535\u7f06\u670d\u52a1\u4e8e\u4f4e\u538b\u5e94\u7528\uff0c\u4e3b\u8981\u5173\u6ce8\u673a\u68b0\u8010\u4e45\u6027\u3001\u67d4\u97e7\u6027\u548c\u73af\u5883\u8010\u53d7\u6027\u3002\u7b2c813\u90e8\u5206\u7535\u7f06\u8fd8\u5fc5\u987b\u89e3\u51b3\u9ad8\u538b\u73b0\u8c61\uff0c\u5305\u62ec\u5c40\u90e8\u653e\u7535\u3001\u7535\u6811\u679d\u548c\u754c\u9762\u5e94\u529b\u96c6\u4e2d\uff0c\u8fd9\u5c31\u9700\u8981\u534a\u5bfc\u7535\u573a\u63a7\u5236\u5c42\u548c\u91d1\u5c5e\u5c4f\u853d\u3002)<\/p>\n\n        <p>From a mechanical perspective, Part 813 cables incorporate enhanced tensile reinforcement (often Kevlar) because medium voltage cables for mining applications must span significant distances while supporting their own weight and withstanding dynamic loads from equipment movement. The 5GM5 outer sheath specified in Part 813 offers superior abrasion and tear resistance compared to the 5GM3 compound used in Part 812, reflecting the more demanding service conditions in open-pit and underground mining environments. (\u4ece\u673a\u68b0\u89d2\u5ea6\u770b\uff0c\u7b2c813\u90e8\u5206\u7535\u7f06\u91c7\u7528\u589e\u5f3a\u7684\u6297\u62c9\u52a0\u56fa\uff08\u901a\u5e38\u662f\u51ef\u592b\u62c9\uff09\uff0c\u56e0\u4e3a\u7528\u4e8e\u91c7\u77ff\u5e94\u7528\u7684\u4e2d\u538b\u7535\u7f06\u5fc5\u987b\u8de8\u8d8a\u76f8\u5f53\u8ddd\u79bb\uff0c\u540c\u65f6\u627f\u53d7\u81ea\u8eab\u91cd\u91cf\u5e76\u627f\u53d7\u8bbe\u5907\u79fb\u52a8\u4ea7\u751f\u7684\u52a8\u6001\u8d1f\u8f7d\u3002\u7b2c813\u90e8\u5206\u89c4\u5b9a\u76845GM5\u5916\u62a4\u5957\u6bd4\u7b2c812\u90e8\u5206\u4f7f\u7528\u76845GM3\u5316\u5408\u7269\u5177\u6709\u66f4\u4f18\u8d8a\u7684\u8010\u78e8\u548c\u8010\u6495\u88c2\u6027\u80fd\uff0c\u53cd\u6620\u4e86\u9732\u5929\u548c\u5730\u4e0b\u91c7\u77ff\u73af\u5883\u4e2d\u66f4\u82db\u523b\u7684\u670d\u52a1\u6761\u4ef6\u3002)<\/p>\n    <\/section>\n\n    <section id=\"applications\">\n        <h2>Application Matrix<\/h2>\n        <p><strong>\u5e94\u7528\u77e9\u9635<\/strong><\/p>\n\n        <table border=\"1\" cellpadding=\"12\" cellspacing=\"0\" width=\"100%\">\n            <caption><strong>Table 9: Application Guidance by Standard Part (\u88689\uff1a\u6309\u6807\u51c6\u90e8\u5206\u7684\u5e94\u7528\u6307\u5357)<\/strong><\/caption>\n            <thead>\n                <tr>\n                    <th width=\"35%\">Application<br>\u5e94\u7528<\/th>\n                    <th width=\"32%\">Part 812<br>\u7b2c812\u90e8\u5206<\/th>\n                    <th width=\"33%\">Part 813<br>\u7b2c813\u90e8\u5206<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>Underground Mining Equipment<\/strong><br>\u5730\u4e0b\u91c7\u77ff\u8bbe\u5907<\/td>\n                    <td>Shuttle cars, continuous miners (LV)<\/td>\n                    <td>Coal cutters, longwall systems (MV)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Open-Pit Mining<\/strong><br>\u9732\u5929\u91c7\u77ff<\/td>\n                    <td>Auxiliary equipment, lighting<\/td>\n                    <td>Bucket-wheel excavators, draglines, dumpers<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Port &amp; Terminal Equipment<\/strong><br>\u6e2f\u53e3\u548c\u7801\u5934\u8bbe\u5907<\/td>\n                    <td>Small cranes, conveyor systems<\/td>\n                    <td>Ship-to-shore cranes, RTG cranes<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Construction Equipment<\/strong><br>\u5efa\u7b51\u8bbe\u5907<\/td>\n                    <td>Drills, pumps, welding equipment<\/td>\n                    <td>Large-scale tunnel boring machines<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Material Handling<\/strong><br>\u7269\u6599\u642c\u8fd0<\/td>\n                    <td>Conveyors, hoists, overhead cranes<\/td>\n                    <td>Heavy-duty mobile crushers, large excavators<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Marine\/Dredging<\/strong><br>\u8239\u8236\/\u758f\u6d5a<\/td>\n                    <td>Pumps, lighting, auxiliary systems<\/td>\n                    <td>Dredgers, floating docks (MV power)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Industrial Automation<\/strong><br>\u5de5\u4e1a\u81ea\u52a8\u5316<\/td>\n                    <td>AGVs, robotic systems, festoon cables<\/td>\n                    <td>Large-scale automated manufacturing (MV)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Tunneling Operations<\/strong><br>\u96a7\u9053\u4f5c\u4e1a<\/td>\n                    <td>Support equipment, ventilation<\/td>\n                    <td>TBM main power supply<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n    <\/section>\n\n    <section id=\"selection\">\n        <h2>Cable Selection Guidelines<\/h2>\n        <p><strong>\u7535\u7f06\u9009\u578b\u6307\u5357<\/strong><\/p>\n\n        <p>Selecting between VDE 0250 Part 812 and Part 813 cables requires systematic evaluation of the application requirements. The decision framework should consider voltage requirements as the primary determinant, followed by mechanical loading conditions, environmental factors, and operational parameters. (\u5728VDE 0250\u7b2c812\u90e8\u5206\u548c\u7b2c813\u90e8\u5206\u7535\u7f06\u4e4b\u95f4\u8fdb\u884c\u9009\u62e9\u9700\u8981\u7cfb\u7edf\u8bc4\u4f30\u5e94\u7528\u9700\u6c42\u3002\u51b3\u7b56\u6846\u67b6\u5e94\u5c06\u7535\u538b\u8981\u6c42\u4f5c\u4e3a\u9996\u8981\u51b3\u5b9a\u56e0\u7d20\uff0c\u5176\u6b21\u662f\u673a\u68b0\u8d1f\u8f7d\u6761\u4ef6\u3001\u73af\u5883\u56e0\u7d20\u548c\u8fd0\u884c\u53c2\u6570\u3002)<\/p>\n\n        <table border=\"1\" cellpadding=\"12\" cellspacing=\"0\" width=\"100%\">\n            <caption><strong>Table 10: Selection Decision Criteria (\u886810\uff1a\u9009\u578b\u51b3\u7b56\u6807\u51c6)<\/strong><\/caption>\n            <thead>\n                <tr>\n                    <th width=\"25%\">Criterion<br>\u6807\u51c6<\/th>\n                    <th width=\"37%\">Select Part 812 When&#8230;<br>\u9009\u62e9\u7b2c812\u90e8\u5206\u5f53&#8230;<\/th>\n                    <th width=\"38%\">Select Part 813 When&#8230;<br>\u9009\u62e9\u7b2c813\u90e8\u5206\u5f53&#8230;<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>System Voltage<\/strong><br>\u7cfb\u7edf\u7535\u538b<\/td>\n                    <td>Operating voltage \u22641000V AC<\/td>\n                    <td>Operating voltage &gt;1000V AC (up to 30kV)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Power Demand<\/strong><br>\u529f\u7387\u9700\u6c42<\/td>\n                    <td>Equipment power &lt;500 kW typical<\/td>\n                    <td>Equipment power in MW range<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Cable Run Length<\/strong><br>\u7535\u7f06\u6577\u8bbe\u957f\u5ea6<\/td>\n                    <td>Short to medium spans (&lt;200m typical)<\/td>\n                    <td>Long spans (can exceed 100m unsupported)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Equipment Size<\/strong><br>\u8bbe\u5907\u89c4\u6a21<\/td>\n                    <td>Small to medium mobile equipment<\/td>\n                    <td>Large-scale mining\/material handling machines<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Monitoring Requirements<\/strong><br>\u76d1\u63a7\u8981\u6c42<\/td>\n                    <td>Basic power supply without integrated controls<\/td>\n                    <td>Integrated control, monitoring, and data transmission<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Reeling System<\/strong><br>\u5377\u7ed5\u7cfb\u7edf<\/td>\n                    <td>Standard industrial reeling drums<\/td>\n                    <td>High-speed mono-spiral or cylindrical reels<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n    <\/section>\n\n    <section id=\"references\">\n        <h2>References and Authoritative Sources<\/h2>\n        <p><strong>\u53c2\u8003\u6765\u6e90\u548c\u6743\u5a01\u8d44\u6599<\/strong><\/p>\n\n        <p>This technical article has been compiled using information from the following authoritative sources for accuracy and reliability:<\/p>\n\n        <h3>Standards Organizations (\u6807\u51c6\u7ec4\u7ec7)<\/h3>\n        <ul>\n            <li><a href=\"https:\/\/www.vde-verlag.de\/standards\/din-vde-0250-812\" rel=\"nofollow noopener\" target=\"_blank\">VDE Verlag &#8211; DIN VDE 0250-812 Standard<\/a><\/li>\n            <li><a href=\"https:\/\/standards.globalspec.com\/std\/14223247\/vde-0250-813\" rel=\"nofollow noopener\" target=\"_blank\">GlobalSpec &#8211; DIN VDE 0250-813 Standard Reference<\/a><\/li>\n            <li><a href=\"https:\/\/www.dinmedia.de\/en\/standard\/din-vde-0250-812\/1202352\" rel=\"nofollow noopener\" target=\"_blank\">DIN Media &#8211; VDE 0250-812 Standard Information<\/a><\/li>\n        <\/ul>\n\n        <h3>Technical Documentation (\u6280\u672f\u6587\u732e)<\/h3>\n        <ul>\n            <li><a href=\"https:\/\/tratosgroup.com\/products\/standards\/others\/din-vde-0250-part-812\/\" rel=\"nofollow noopener\" target=\"_blank\">Tratos Group &#8211; DIN VDE 0250 Part 812 Overview<\/a><\/li>\n            <li><a href=\"https:\/\/tratosgroup.com\/products\/standards\/others\/din-vde-250-part-813\/\" rel=\"nofollow noopener\" target=\"_blank\">Tratos Group &#8211; DIN VDE 0250 Part 813 Overview<\/a><\/li>\n            <li><a href=\"https:\/\/www.elandcables.com\/electrical-cable-and-accessories\/cables-by-standard\/vde0250-cable\" rel=\"nofollow noopener\" target=\"_blank\">Eland Cables &#8211; DIN VDE 0250 Standard Cables<\/a><\/li>\n            <li><a href=\"https:\/\/www.elandcables.com\/cables\/nsshou-cable\" rel=\"nofollow noopener\" target=\"_blank\">Eland Cables &#8211; NSSH\u00d6U Cable Technical Data<\/a><\/li>\n            <li><a href=\"https:\/\/www.powerandcables.com\/wp-content\/uploads\/2017\/07\/Mining-Cables-T-F-Kable-Catalogue.pdf\" rel=\"nofollow noopener\" target=\"_blank\">T-F Kable &#8211; Mining Cables Technical Catalogue (PDF)<\/a><\/li>\n            <li><a href=\"https:\/\/assets-cdn.helukabel.com\/suppliers\/Helukabel\/documents\/db\/HELUKABEL_M38001_EN_GB.pdf\" rel=\"nofollow noopener\" target=\"_blank\">HELUKABEL &#8211; NSSH\u00d6U Technical Datasheet (PDF)<\/a><\/li>\n        <\/ul>\n\n        <h3>Industry Resources (\u884c\u4e1a\u8d44\u6e90)<\/h3>\n        <ul>\n            <li><a href=\"https:\/\/feichuncables.com\/blog\/what-is-din-vde-0250-cable\/\" rel=\"nofollow noopener\" target=\"_blank\">Feichun Cables &#8211; DIN VDE 0250 Cable Guide<\/a><\/li>\n            <li><a href=\"https:\/\/feichuncables.com\/blog\/what-is-din-vde-0250-reeling-cables\/\" rel=\"nofollow noopener\" target=\"_blank\">Feichun Cables &#8211; DIN VDE 0250 Reeling Cables<\/a><\/li>\n        <\/ul>\n    <\/section>\n\n    <section id=\"contact\">\n        <h2>Contact Anhui Feichun Special Cable Co., Ltd.<\/h2>\n        <p><strong>\u8054\u7cfb\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/strong><\/p>\n\n        <table border=\"1\" cellpadding=\"12\" cellspacing=\"0\" width=\"100%\">\n            <tbody>\n                <tr>\n                    <td width=\"30%\"><strong>Company Name<\/strong><br>\u516c\u53f8\u540d\u79f0<\/td>\n                    <td width=\"70%\">Anhui Feichun Special Cable Co., Ltd.<br>\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Technical Support<\/strong><br>\u6280\u672f\u652f\u6301<\/td>\n                    <td><a href=\"mailto:tech@feichuncables.com\" rel=\"nofollow noopener\">tech@feichuncables.com<\/a><\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Sales Inquiry<\/strong><br>\u9500\u552e\u54a8\u8be2<\/td>\n                    <td>\n                        <a href=\"mailto:zihao.yang@feichuncables.com\" rel=\"nofollow noopener\">zihao.yang@feichuncables.com<\/a><br>\n                        <a href=\"mailto:ziyu.huang@feichuncables.com\" rel=\"nofollow noopener\">ziyu.huang@feichuncables.com<\/a>\n                    <\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>WhatsApp<\/strong><br>WhatsApp\u8054\u7cfb<\/td>\n                    <td><a href=\"https:\/\/wa.me\/8613855123218\" rel=\"nofollow noopener\" target=\"_blank\">+86 138 5512 3218<\/a><\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n\n        <p>Our engineering team specializes in DIN VDE 0250 compliant cables for mining, reeling, crane, and industrial automation applications. We provide comprehensive technical consultation for both Part 812 mobile equipment cables and Part 813 medium voltage trailing cables, with custom solutions tailored to your specific operational requirements. (\u6211\u4eec\u7684\u5de5\u7a0b\u56e2\u961f\u4e13\u6ce8\u4e8e\u7b26\u5408DIN VDE 0250\u6807\u51c6\u7684\u77ff\u4e1a\u3001\u5377\u7b52\u3001\u8d77\u91cd\u673a\u548c\u5de5\u4e1a\u81ea\u52a8\u5316\u5e94\u7528\u7535\u7f06\u3002\u6211\u4eec\u4e3a\u7b2c812\u90e8\u5206\u79fb\u52a8\u8bbe\u5907\u7535\u7f06\u548c\u7b2c813\u90e8\u5206\u4e2d\u538b\u62d6\u66f3\u7535\u7f06\u63d0\u4f9b\u5168\u9762\u7684\u6280\u672f\u54a8\u8be2\uff0c\u5e76\u6839\u636e\u60a8\u7684\u5177\u4f53\u8fd0\u884c\u8981\u6c42\u63d0\u4f9b\u5b9a\u5236\u89e3\u51b3\u65b9\u6848\u3002)<\/p>\n    <\/section>\n\n    <footer>\n        <hr>\n        <p><small>\u00a9 2025 Anhui Feichun Special Cable Co., Ltd. (\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8) &#8211; Technical Reference Document<\/small><\/p>\n        <p><small>Last Updated: January 2025 | Document for reference purposes. Specifications subject to verification with current standards.<\/small><\/p>\n    <\/footer>\n<\/article>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"The German national standard DIN VDE 0250 covers cables, wires, and flexible cords for power installations. This standard has achieved global recognition as the definitive benchmark for tough rubber-sheathed flexible cables. Germany remains the only country to have issued specialized design regulations for flexible electrical cables covering cranes, material handling equipment, and mining machinery, which explains why DIN VDE 0250 is widely accepted internationally for demanding industrial applications. (\u5fb7\u56fd\u56fd\u5bb6\u6807\u51c6DIN VDE 0250\u6db5\u76d6\u7535\u529b\u8bbe\u65bd\u7528\u7535\u7f06\u3001\u7535\u7ebf\u548c\u8f6f\u7ebf\u3002\u8be5\u6807\u51c6\u5df2\u6210\u4e3a\u575a\u56fa\u6a61\u80f6\u62a4\u5957\u67d4\u6027\u7535\u7f06\u7684\u5168\u7403\u516c\u8ba4\u57fa\u51c6\u3002\u5fb7\u56fd\u662f\u552f\u4e00\u4e00\u4e2a\u4e3a\u8d77\u91cd\u673a\u3001\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u548c\u91c7\u77ff\u673a\u68b0\u7684\u67d4\u6027\u7535\u7f06\u53d1\u5e03\u4e13\u95e8\u8bbe\u8ba1\u89c4\u8303\u7684\u56fd\u5bb6\uff0c\u8fd9\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48DIN VDE 0250\u5728\u8981\u6c42\u82db\u523b\u7684\u5de5\u4e1a\u5e94\u7528\u4e2d\u88ab\u56fd\u9645\u5e7f\u6cdb\u63a5\u53d7\u3002)","protected":false},"author":1,"featured_media":4828,"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":[66,94,56],"tags":[2786,32064,29380,1673,10947,1561,32062,28025,32077,1066,3715,794,2998,2789,1684,32079,1111,1114,1064,3047,6200,32082,5522,32066,16,32057,12254,594,1079,14521,2618,625,4214,820,32076,1499,2537,3726,10990,1002,5929,10955,6140,3468,579,2954,12162,2678,32063,32068,4813,414,9165,6214,26350,3710,1092,20679,828,138,6975,1995,2940,204,3716,2902,5521,8941,2598,5320,32070,32056,3960,796,1950,1951,788,2612,17,32073,2607,32061,2967,32081,3359,1039,1232,4216,3663,227,31316,919,20954,32074,543,8955,228,1091,10926,32058,32059,32072,32067,32065,2475,2528,154,140,32069,32075,32080,7117,32071,32078],"class_list":["post-4827","post","type-post","status-publish","format-standard","has-post-thumbnail","category-common-problems-encountered-in-cable-applications","category-din-vde-0250-mining-cable","category-reeling-cable","tag-0-6-1kv-flexible-cable","tag-100m-submersible-cable","tag-18-30kv-trailing-cable","tag-3-6-6kv-mining-cable","tag-3gi3-insulation-cable","tag-450-750v-cable","tag-5gm3-sheath-cable","tag-5gm5-sheath-cable","tag-abrasion-resistant-trailing-cable","tag-agv-cable","tag-bucket-wheel-excavator-cable","tag-chemical-resistant-cable","tag-class-5-flexible-conductor","tag-class-6-conductor-cable","tag-coal-cutter-cable","tag-cold-resistant-flexible-cable","tag-construction-equipment-cable","tag-continuous-miner-cable","tag-conveyor-cable","tag-copper-braid-shielded-cable","tag-crane-reeling-cable","tag-custom-trailing-cable-solutions","tag-cylindrical-reel-cable","tag-difference-between-vde-0250-part-812-and-813","tag-din-vde-0250","tag-din-vde-0250-standard","tag-din-vde-0295","tag-din-vde-0298-4","tag-dragline-cable","tag-dredger-cable","tag-drum-reeling-cable","tag-en-60228","tag-epr-cable-supplier","tag-epr-insulated-cable","tag-epr-insulation-mining-cable-benefits","tag-excavator-power-cable","tag-festoon-cable-system","tag-flame-retardant-mining-cable-2","tag-flame-retardant-rubber-cable","tag-flexible-power-cable","tag-floating-dock-cable","tag-german-cable-standard","tag-german-standard-mining-cable","tag-halogen-free-mining-cable","tag-hd-620-s2","tag-heavy-duty-rubber-cable","tag-high-temperature-mining-cable","tag-high-tensile-strength-cable","tag-hoisting-equipment-cable","tag-how-to-select-vde-mining-cable","tag-iec-60228-class-5","tag-iec-60332-1-2","tag-industrial-automation-cable","tag-industrial-cable-manufacturer-china","tag-kevlar-reinforced-cable","tag-longwall-mining-cable","tag-material-handling-cable","tag-medium-voltage-cable-standard","tag-medium-voltage-mining-cable","tag-medium-voltage-trailing-cable","tag-medium-voltage-vs-low-voltage-mining-cable","tag-mining-cable-manufacturer","tag-mining-equipment-cable","tag-mining-trailing-cable","tag-mobile-crusher-cable","tag-mobile-equipment-power-cable","tag-mono-spiral-reel-cable","tag-nshtou-cable-2","tag-nsshou-cable","tag-nsshou-cable-2","tag-nsshou-vs-tscgewou-cable-comparison","tag-ntscgecwoeu-cable-2","tag-oem-mining-cable-production","tag-oil-resistant-cable","tag-oil-resistant-mining-cable","tag-open-pit-mining-cable-2","tag-ozone-resistant-cable","tag-port-terminal-cable","tag-reeling-cable","tag-reeling-cable-for-ship-to-shore-crane","tag-rtg-crane-cable","tag-rubber-insulated-cable-standard","tag-rubber-insulated-flexible-cable","tag-rubber-sheathed-cable-wholesale","tag-semiconductive-screen-cable","tag-ship-to-shore-crane-cable","tag-shuttle-car-cable","tag-special-cable-manufacturer","tag-submersible-mining-cable","tag-tbm-cable","tag-tear-resistant-mining-cable","tag-tinned-copper-conductor-cable","tag-tmcgewou-cable","tag-trailing-cable-for-open-pit-mining","tag-trailing-cable-standard","tag-tscgewou-cable","tag-tunnel-boring-machine-cable","tag-underground-mining-cable","tag-uv-resistant-industrial-cable","tag-vde-0207-20","tag-vde-0207-21","tag-vde-0250-cable-submersion-depth-rating","tag-vde-0250-mining-industry-cable","tag-vde-0250-mobile-equipment-cable","tag-vde-0250-part-812","tag-vde-0250-part-813","tag-vde-0250-812","tag-vde-0250-813","tag-vde-cable-temperature-rating","tag-vde-cable-voltage-classification","tag-vde-certified-cable-supplier","tag-vde-mining-cable-standard","tag-vde-rubber-cable-specifications","tag-water-submersible-power-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/4827","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\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