{"id":10110,"date":"2026-04-07T14:21:57","date_gmt":"2026-04-07T06:21:57","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=10110"},"modified":"2026-04-07T14:22:01","modified_gmt":"2026-04-07T06:22:01","slug":"h07bn4-f-industrial-cable","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/h07bn4-f-industrial-cable\/","title":{"rendered":"H07BN4-F\u00ae\u00a0Industrial Cable"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">450\/750 V Heat-Resistant Industrial Rubber Cable with Bare Copper Class 5 Flexible Conductors, EI7 Rubber Insulation, EM7 Rubber Sheath, Oil &amp; Ozone-Resistant, VDE 0482-332-1-2 Flame-Retardant, \u221220\u00b0C to +75\u00b0C Extended Temperature Rating, and Medium-Mechanical-Stress Capacity \u2014 The Industry Standard for Wind Power Generators, Outdoor Heavy-Duty Machinery, Construction Equipment Power Distribution, and Harsh-Environment Industrial Applications<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Industrial-Grade Heat-Resistant Cable Engineering: Bare Copper Class 5 Very Flexible Stranding for High-Amperage Power Distribution, EI7 Rubber Insulation for Superior Thermal Performance at 90\u00b0C Conductor Temperature, EM7 Robust Rubber Sheath for Oil, UV, Ozone &amp; Mechanical Resistance, Extended \u221220\u00b0C to +75\u00b0C Temperature Rating for Extreme Climate Operations, Oil-Resistant Formulation for Machinery Environments, VDE Flame-Retardant Compliance, Multiple Heavy-Duty Configurations (5G25 at 108A, 36G2.5 at 26A), and Universal Compatibility with Industrial Power Distribution, Renewable Energy Systems, Temporary Power Systems, and Portable Equipment Applications<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"c0c1bf\" data-has-transparency=\"false\" style=\"--dominant-color: #c0c1bf;\" loading=\"lazy\" decoding=\"async\" width=\"1088\" height=\"419\" sizes=\"auto, (max-width: 1088px) 100vw, 1088px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1141.avif\" alt=\"\" class=\"wp-image-10111 not-transparent\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1141.avif 1088w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1141-300x116.avif 300w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1141-768x296.avif 768w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1141-400x154.avif 400w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1141-800x308.avif 800w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1141-832x320.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<title>H07BN4-F\u00ae 450\/750 V Heat-Resistant Rubber Industrial Cable with Class 5 Flexible Bare Copper, Oil-Resistant, UV &#038; Ozone-Resistant, VDE 0482-332-1-2, \u221220\u00b0C to +75\u00b0C for Wind Turbines, Outdoor Machinery &#038; Heavy-Duty Construction | FeiChun Cable<\/title>\n<meta name=\"description\" content=\"H07BN4-F\u00ae heat-resistant industrial cable per DIN EN 50525-2-21. Bare copper Class 5 flexible conductors. EI7 rubber insulation, EM7 rubber sheath. 450\/750 V, oil &#038; UV-resistant, -20\u00b0C to +75\u00b0C. Multiple configurations (5G25, 36G2.5). Perfect for wind turbines, construction equipment, outdoor industrial machinery, renewable energy systems, and harsh-environment installations. Premium Feichun equivalent available.\">\n<meta name=\"keywords\" content=\"H07BN4-F cable, heat-resistant cable, industrial cable, wind turbine cable, renewable energy cable, oil-resistant cable, outdoor industrial cable, heavy-duty power cable, construction cable, machinery cable, flexible industrial cable, 450V 750V cable, DIN EN 50525-2-21, Class 5 flexible conductor, rubber insulation cable, EM7 sheath, EI7 insulation, VDE 0482-332-1-2, flame-retardant cable, UV-resistant industrial cable, ozone-resistant cable, industrial power cord, outdoor power cable, temporary power cable, construction site cable, wind power cable, renewable energy system, generator cable, motor cable, outdoor machinery power, portable power cable, industrial-grade cable, heavy-duty outdoor cable, mechanical stress cable, oil-proof cable, fuel-resistant cable, H07BN4 cable, portable work light cable, pneumatic tool cable, hydraulic equipment cable, site cable, project cable, FeiChun industrial cable, Klaus Faber alternative\">\n<meta name=\"author\" content=\"Anhui Feichun Special Cable Co., Ltd.\">\n<meta name=\"robots\" content=\"index,follow\">\n<meta property=\"og:title\" content=\"H07BN4-F\u00ae \u2014 Professional Heat-Resistant Industrial Cable, Oil-Resistant, Class 5 Flexible, 450\/750V, \u221220\u00b0C to +75\u00b0C, for Wind Turbines &#038; Outdoor Machinery\">\n<meta property=\"og:type\" content=\"article\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Source+Serif+4:ital,wght@0,400;0,600;0,700;0,800;1,400&#038;family=Instrument+Sans:wght@400;500;600;700&#038;family=IBM+Plex+Mono:wght@400;500&#038;display=swap\" rel=\"stylesheet\">\n<style>:root{color-scheme:light 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\"]\";position:absolute;left:0;font-weight:600;color:var(--c-secondary);font-family:'IBM Plex Mono',monospace;font-size:.74rem}.contact{background:var(--bg-recessed);border:1px solid var(--b-rule);border-radius:4px;padding:1.5rem;margin-top:2.5rem}.contact h3{font-size:.98rem;margin-bottom:.7rem}.cg{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:.75rem}.ci{font-size:.82rem;color:var(--c-secondary);line-height:1.45}.ci .lb{font-weight:600;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--c-tertiary);display:block;margin-bottom:.1rem}.ci a{color:var(--c-link);text-decoration:none}.ci a:hover{text-decoration:underline}.ft{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--b-light);font-size:.74rem;color:var(--c-tertiary);text-align:center;line-height:1.55}.tm{font-size:.65rem;vertical-align:super;font-weight:700;color:var(--c-accent);letter-spacing:.02em}@media(max-width:600px){.page-wrap{padding:1.2rem 1rem 3rem}.hdr h1{font-size:1.3rem}.tw{font-size:.76rem}.cg{grid-template-columns:1fr}}<\/style>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"TechArticle\",\"headline\":\"H07BN4-F\u00ae \u2014 Professional Heat-Resistant Industrial Cable with Oil Resistance, Class 5 Flexible Bare Copper, 450\/750V, \u221220\u00b0C to +75\u00b0C, DIN EN 50525-2-21, for Wind Turbines, Outdoor Machinery & Heavy-Duty Construction\",\"author\":{\"@type\":\"Organization\",\"name\":\"Anhui Feichun Special Cable Co., Ltd.\"},\"publisher\":{\"@type\":\"Organization\",\"name\":\"Anhui Feichun Special Cable Co., Ltd.\"},\"datePublished\":\"2026-04-07\"}<\/script>\n<\/head>\n<body>\n<div class=\"page-wrap\">\n\n  <header class=\"hdr\">\n    <span class=\"badge\">DIN EN 50525-2-21 \u2014 Industrial Rubber<\/span>\n    <span class=\"badge\">Heat &#038; Oil-Resistant<\/span>\n    <span class=\"badge\">Class 5 Flexible<\/span>\n    <span class=\"badge\">Wind Turbine Rated<\/span>\n    <h1>H07BN4-F<span class=\"tm\">\u00ae<\/span> Industrial Cable<\/h1>\n    <p class=\"sub\">450\/750 V Heat-Resistant Industrial Rubber Cable with Bare Copper Class 5 Flexible Conductors, EI7 Rubber Insulation, EM7 Rubber Sheath, Oil &#038; Ozone-Resistant, VDE 0482-332-1-2 Flame-Retardant, \u221220\u00b0C to +75\u00b0C Extended Temperature Rating, and Medium-Mechanical-Stress Capacity \u2014 The Industry Standard for Wind Power Generators, Outdoor Heavy-Duty Machinery, Construction Equipment Power Distribution, and Harsh-Environment Industrial Applications<\/p>\n    <p class=\"sub-en\">Industrial-Grade Heat-Resistant Cable Engineering: Bare Copper Class 5 Very Flexible Stranding for High-Amperage Power Distribution, EI7 Rubber Insulation for Superior Thermal Performance at 90\u00b0C Conductor Temperature, EM7 Robust Rubber Sheath for Oil, UV, Ozone &#038; Mechanical Resistance, Extended \u221220\u00b0C to +75\u00b0C Temperature Rating for Extreme Climate Operations, Oil-Resistant Formulation for Machinery Environments, VDE Flame-Retardant Compliance, Multiple Heavy-Duty Configurations (5G25 at 108A, 36G2.5 at 26A), and Universal Compatibility with Industrial Power Distribution, Renewable Energy Systems, Temporary Power Systems, and Portable Equipment Applications<\/p>\n    <div class=\"meta\">\n      <span>Anhui Feichun Special Cable Co., Ltd.<\/span>\n      <span>Published April 2026<\/span>\n      <span>11 min technical read<\/span>\n    <\/div>\n  <\/header>\n\n  <nav class=\"toc\">\n    <div class=\"toc-label\">Contents<\/div>\n    <ol>\n      <li><a href=\"#s1\">Introduction: Industrial Power for Extreme Environments<\/a><\/li>\n      <li><a href=\"#s2\">Technical Specifications: Complete DIN EN 50525-2-21 Breakdown<\/a><\/li>\n      <li><a href=\"#s3\">Heat-Resistant EI7 Insulation: 90\u00b0C Continuous Performance<\/a><\/li>\n      <li><a href=\"#s4\">Oil-Resistant EM7 Sheath: Machinery &#038; Chemical Exposure Protection<\/a><\/li>\n      <li><a href=\"#s5\">Class 5 Flexibility: High-Amperage Conduct in Compact Installations<\/a><\/li>\n      <li><a href=\"#s6\">Extended Temperature Range: \u221220\u00b0C to +75\u00b0C for Global Operations<\/a><\/li>\n      <li><a href=\"#s7\">High-Amperage Configurations: 5G25 (108A) &#038; 36G2.5 (26A)<\/a><\/li>\n      <li><a href=\"#s8\">Application Guide: Wind Turbines, Construction, Industrial Machinery, Renewable Energy<\/a><\/li>\n      <li><a href=\"#s9\">Installation &#038; Site Safety Best Practices<\/a><\/li>\n      <li><a href=\"#s10\">Comparison: H07BN4-F vs. Standard Industrial Cables<\/a><\/li>\n      <li><a href=\"#s11\">Cost-Effective Feichun Equivalent for Project Procurement<\/a><\/li>\n      <li><a href=\"#s12\">Technical FAQ<\/a><\/li>\n      <li><a href=\"#s13\">Standards &#038; References<\/a><\/li>\n    <\/ol>\n  <\/nav>\n\n  <!-- ===== S1 ===== -->\n  <section class=\"body\" id=\"s1\">\n    <h2>Introduction: Industrial Power for Extreme Environments<\/h2>\n\n    <p>H07BN4-F<span class=\"tm\">\u00ae<\/span> is the <strong>heavy-duty industrial rubber cable<\/strong> engineered specifically for power distribution in the harshest real-world environments: wind turbine installations at exposed high-altitude and coastal sites, temporary construction power systems on job sites, outdoor industrial machinery exposed to sun and weather, renewable energy systems requiring rugged reliability, and portable equipment power circuits subject to continuous flexing and mechanical stress. Unlike standard commercial cables that degrade or fail within months under industrial abuse, the H07BN4-F features <strong>EI7 heat-resistant rubber insulation<\/strong>, <strong>EM7 oil-resistant rubber sheath<\/strong>, and <strong>Class 5 very flexible bare copper conductors<\/strong> designed to deliver uninterrupted power through decades of real-world industrial operations.<\/p>\n\n    <p>This cable was engineered in direct response to the renewable energy revolution. Modern wind farms require dense networks of power cables connecting individual turbines, transformers, and inverters across sprawling installations in extreme terrain\u2014coastal cliffs, high mountains, desert plateaus, and arctic regions. These cables must operate reliably at sustained conductor temperatures of 90\u00b0C (common in high-amperage power distribution), resist constant UV and ozone exposure from sun and electrical ionization, tolerate mechanical impacts from installation equipment and weather forces, and function flawlessly across \u221220\u00b0C to +75\u00b0C temperature swings. The H07BN4-F solves this through proven industrial-grade materials and design, enabling wind power projects to achieve rapid ROI without cable-related downtime.<\/p>\n\n    <div class=\"note red\">\n      <div class=\"nt\">Critical Safety Requirement: Ampacity &#038; Thermal Management<\/div>\n      <p>H07BN4-F is rated for <strong>450\/750 V service at conductor temperatures up to 90\u00b0C<\/strong>. The maximum ampacity (108 A for 5G25 configuration) assumes standard installation conditions (30\u00b0C ambient, free-air cooling). In bundled installations (multiple cables run together), in direct sunlight, or in confined spaces, derate ampacity according to EN 60364-5-52 tables. Exceeding ampacity causes excessive heating, which accelerates insulation degradation and creates fire risk. Always verify that your installation environment matches the cable&#8217;s thermal rating assumptions. For installations with thermal constraints (confined conduit, high ambient temperature, high solar load), consult Feichun engineering for custom derating analysis or cable size recommendations.<\/p>\n    <\/div>\n\n  <\/section>\n\n  <!-- ===== S2 ===== -->\n  <section class=\"body\" id=\"s2\">\n    <h2>Technical Specifications: Complete DIN EN 50525-2-21 Breakdown<\/h2>\n\n    <div class=\"tw\">\n      <table>\n        <caption>H07BN4-F\u00ae Heat-Resistant Industrial Cable Technical Specifications<\/caption>\n        <thead><tr><th>Parameter<\/th><th>Specification<\/th><\/tr><\/thead>\n        <tbody>\n          <tr><td>Standard Compliance<\/td><td><strong>DIN EN 50525-2-21<\/strong> (formerly VDE 0285-525-2-21). Feichun equivalent: FC-H07BN4\u2122 Series.<\/td><\/tr>\n          <tr><td>Voltage Rating<\/td><td><strong>Uo: 450 V \/ U: 750 V<\/strong> (nominal). For single-phase 400 V and three-phase 690 V systems (with appropriate system design).<\/td><\/tr>\n          <tr><td>Conductor Material<\/td><td><strong>Bare copper<\/strong>. Excellent conductivity and industrial-standard compatibility with power distribution equipment.<\/td><\/tr>\n          <tr><td>Conductor Construction<\/td><td><strong>Class 5 = very flexible<\/strong> per VDE 0295 \/ IEC 60228. Enables routing through compact spaces and flexing during installation.<\/td><\/tr>\n          <tr><td>Insulation Material<\/td><td><strong>Rubber EI7<\/strong> (heat-resistant elastomer). Rated for continuous 90\u00b0C conductor operation, peak short-circuit 250\u00b0C.<\/td><\/tr>\n          <tr><td>Inner Sheath Material<\/td><td><strong>Rubber (elastomer)<\/strong>. Protective layer between conductor bundle and outer sheath, distributing mechanical stress.<\/td><\/tr>\n          <tr><td>Outer Sheath Material<\/td><td><strong>Rubber EM7<\/strong> (oil and heat-resistant). Robust elastomer formulation for industrial environment protection.<\/td><\/tr>\n          <tr><td>Heat Resistance<\/td><td><strong>Yes \u2014 EI7 rated for 90\u00b0C continuous, 250\u00b0C short-circuit<\/strong>. Superior thermal performance vs. standard rubber.<\/td><\/tr>\n          <tr><td>Oil Resistance<\/td><td><strong>Yes \u2014 EN 60811-2-1<\/strong>. Sheath formulated to resist hydrocarbon oils, lubricants, and fuel exposure common in machinery environments.<\/td><\/tr>\n          <tr><td>UV Resistance<\/td><td><strong>Yes<\/strong>. Sheath includes UV stabilizers for outdoor sun exposure.<\/td><\/tr>\n          <tr><td>Ozone Resistance<\/td><td><strong>Yes \u2014 DIN EN 60811-2-1(A)<\/strong>. Anti-ozonant additives prevent atmospheric ozone degradation.<\/td><\/tr>\n          <tr><td>Flame-Retardant Rating<\/td><td><strong>VDE 0482-332-1-2 \/ IEC 60332-1-2<\/strong>. Meets industrial safety standards for cable fire protection.<\/td><\/tr>\n          <tr><td>Temperature Range (Fixed)<\/td><td><strong>\u221220\u00b0C to +75\u00b0C<\/strong> (outer cable temperature). Covers arctic to hot-climate installations.<\/td><\/tr>\n          <tr><td>Temperature Range (Moving)<\/td><td><strong>\u221220\u00b0C to +75\u00b0C<\/strong> (during installation and operation). Rated for dynamic environments.<\/td><\/tr>\n          <tr><td>Maximum Conductor Temperature<\/td><td><strong>90\u00b0C<\/strong> (continuous operation at rated load). Peak short-circuit temperature: <strong>250\u00b0C<\/strong>.<\/td><\/tr>\n          <tr><td>Ampacity (5G25 configuration)<\/td><td><strong>108 A<\/strong> in air at 30\u00b0C ambient. Approximately 1,200 kg copper per km.<\/td><\/tr>\n          <tr><td>Ampacity (36G2.5 configuration)<\/td><td><strong>26 A<\/strong> per core in air at 30\u00b0C ambient. Approximately 864 kg copper per km.<\/td><\/tr>\n          <tr><td>Outdoor Use Certification<\/td><td><strong>Yes<\/strong>. Fully rated and approved for permanent outdoor exposure in industrial environments.<\/td><\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n  <\/section>\n\n  <!-- ===== S3 ===== -->\n  <section class=\"body\" id=\"s3\">\n    <h2>Heat-Resistant EI7 Insulation: 90\u00b0C Continuous Performance<\/h2>\n\n    <p>The <strong>EI7 rubber insulation<\/strong> is a heat-resistant elastomer compound formulated to maintain electrical and mechanical properties at elevated conductor temperatures up to 90\u00b0C\u2014significantly higher than standard cables rated at 60\u201370\u00b0C. This 20\u00b0C higher rating provides two critical advantages: higher ampacity capacity (more current can flow through smaller conductors) and extended operational life under continuous duty.<\/p>\n\n    <p>At high amperage (e.g., 108 A in 5G25 configuration), copper conductors generate I\u00b2R heating. Under continuous operation, steady-state conductor temperature rises above ambient temperature. For a cable buried in warm soil (40\u00b0C ambient) carrying full-rated current, conductor temperature approaches 90\u00b0C. Standard cables rated to only 70\u00b0C would be operating at 20\u00b0C above their thermal limit, causing rapid insulation hardening, reduced mechanical resilience, and shortened operational life. The H07BN4-F&#8217;s 90\u00b0C rating ensures the cable operates comfortably within its thermal envelope even under challenging duty cycles.<\/p>\n\n    <p>The EI7 compound uses special additives (premium elastomer base stocks and thermal stabilizers) that resist oxidative degradation at elevated temperature. Testing shows EI7 insulation maintains 90% of original tensile strength after 168 hours at 90\u00b0C in air\u2014equivalent to approximately 10 years of normal operation. Equivalent standard rubber insulation shows 70\u201380% retention, indicating accelerated aging. This thermal resilience directly translates to extended cable life and reduced replacement frequency on industrial projects.<\/p>\n\n  <\/section>\n\n  <!-- ===== S4 ===== -->\n  <section class=\"body\" id=\"s4\">\n    <h2>Oil-Resistant EM7 Sheath: Machinery &#038; Chemical Exposure Protection<\/h2>\n\n    <p>The <strong>EM7 oil-resistant rubber sheath<\/strong> is specifically formulated to resist hydrocarbon oils\u2014mineral oils, synthetic oils, diesel fuel, lubricants, and other petroleum-based substances common in machinery environments. The EM7 sheath resists not only oil absorption but also oil-induced dimensional swelling and chemical degradation that would destroy standard rubber sheaths.<\/p>\n\n    <p>In wind turbine installations, cables route through equipment rooms, control cabinets, and near hydraulic systems where oil spray and exposure is inevitable. In construction sites, power cables lay across diesel-fueled equipment and soils contaminated with machinery fluids. In industrial plants, cables are installed near bearing lubrication systems and processing equipment using industrial oils. Standard PVC or unspecialized rubber sheaths will absorb these oils, swell by 10\u201320%, become embrittled, and lose mechanical integrity within months. The EM7 formulation actively resists this degradation\u2014testing per EN 60811-2-1 shows EM7 sheaths exposed to mineral oil immersion for 168 hours show negligible dimensional change (<2%) and maintained mechanical properties.<\/p>\n\n    <p>The EM7 sheath&#8217;s oil resistance also translates to chemical resistance against cleaning agents, industrial solvents, and environmental contaminants that may contact cables during maintenance and operation. This broad-spectrum chemical tolerance makes the H07BN4-F the specification of choice for industrial power distribution where chemical exposure cannot be avoided.<\/p>\n\n    <div class=\"note blue\">\n      <div class=\"nt\">Oil Immersion Testing: Why It Matters<\/div>\n      <p>Standard rubber cables submerged in mineral oil will absorb approximately 15\u201325% weight gain within one week. This absorption causes the cable to swell, insulation to crack, and mechanical properties to degrade. EM7 rubber tested per EN 60811-2-1 shows <2% weight gain and maintains original properties. For wind turbines and industrial machinery exposed to oil environments, this distinction between catastrophic failure and indefinite survival is precisely why cable material specification matters.<\/p>\n    <\/div>\n\n  <\/section>\n\n  <!-- ===== S5 ===== -->\n  <section class=\"body\" id=\"s5\">\n    <h2>Class 5 Flexibility: High-Amperage Conduct in Compact Installations<\/h2>\n\n    <p>The <strong>Class 5 very flexible<\/strong> conductor construction enables the H07BN4-F to deliver massive amperage (up to 108 A in 5G25) while remaining flexible enough for practical installation. This is achieved through fine-stranded copper wire (typically 0.08\u20130.1 mm per strand) bundled into very fine wire constructions. The 5G25 configuration contains approximately 588 individual copper wires\u2014each tiny strand allows the conductor to flex without localized wire breakage or stress concentration.<\/p>\n\n    <p>For large industrial projects, this flexibility is critical. A rigid cable carrying 100+ amperes would be difficult to route through equipment rooms, around obstacles, and across job sites. The Class 5 construction enables installers to bend and flex the cable during setup without risk of internal conductor damage. Even after installation, the cable can accommodate minor vibration and thermal expansion without cracking or breaking wires internally.<\/p>\n\n    <p>The tradeoff is that Class 5 construction requires more material (more wires per cross-section area, shorter wire length) compared to coarser stranding, resulting in slightly higher conductor resistance (0.78 \u03a9\/km for 5G25 vs. 0.70 \u03a9\/km for equivalent coarser-strand cable). This 10% resistance difference translates to approximately 10% higher I\u00b2R losses. For short cable runs this is negligible; for long distances (>100 metres), voltage drop and loss calculations must account for this resistance.<\/p>\n\n  <\/section>\n\n  <!-- ===== S6 ===== -->\n  <section class=\"body\" id=\"s6\">\n    <h2>Extended Temperature Range: \u221220\u00b0C to +75\u00b0C for Global Operations<\/h2>\n\n    <p>The H07BN4-F is rated for the <strong>extended temperature range of \u221220\u00b0C to +75\u00b0C<\/strong>\u2014covering all climatic zones where wind turbines, construction projects, and industrial machinery operate worldwide. The \u221220\u00b0C lower limit accommodates arctic and high-altitude installations where cable brittleness is a concern. The +75\u00b0C upper limit (combined with the 90\u00b0C conductor-temperature capability) provides substantial margin for installations in hot climates where ambient temperature approaches 50\u00b0C and solar heating adds another 20\u201325\u00b0C to the cable surface.<\/p>\n\n    <p>The extended range is enabled by the EI7 insulation&#8217;s superior flexibility at low temperature. Standard rubber becomes stiff and brittle at \u221220\u00b0C; the EI7 compound remains fully flexible and resilient. At high temperature (+75\u00b0C cable surface, 90\u00b0C conductor), the cross-linked elastomer structure resists heat-induced softening that would degrade standard thermoplastics.<\/p>\n\n    <div class=\"note amber\">\n      <div class=\"nt\">Thermal Design for Arctic Wind Farms<\/div>\n      <p>Arctic wind installations (Scandinavia, Alaska, Siberia, Canada) operate the H07BN4-F at \u221220\u00b0C outer temperature while the cable simultaneously carries high current (75\u2013108 A in main distribution), generating internal I\u00b2R heating. Conductor temperature may reach 40\u201360\u00b0C even in \u221220\u00b0C ambient due to internal heating. This thermal gradient (\u221220\u00b0C outer, +50\u00b0C conductor) is well within the cable&#8217;s rating, but installers must account for this when designing thermal management and ampacity. In extreme arctic conditions, derate ampacity by 10\u201315% to account for higher-than-standard ambient temperatures and reduced cooling efficiency.<\/p>\n    <\/div>\n\n  <\/section>\n\n  <!-- ===== S7 ===== -->\n  <section class=\"body\" id=\"s7\">\n    <h2>High-Amperage Configurations: 5G25 (108A) &#038; 36G2.5 (26A)<\/h2>\n\n    <p>The H07BN4-F is available in two primary high-current configurations, each optimized for different industrial applications:<\/p>\n\n    <div class=\"tw\">\n      <table>\n        <caption>H07BN4-F\u00ae High-Amperage Configurations<\/caption>\n        <thead><tr><th>Configuration<\/th><th>Cores \u00d7 Size<\/th><th>Ampacity<\/th><th>Resistance (\u03a9\/km)<\/th><th>OD (mm)<\/th><th>Weight (kg\/km)<\/th><th>Copper Content (kg\/km)<\/th><th>Primary Application<\/th><\/tr><\/thead>\n        <tbody>\n          <tr><td><strong>5G25 BK<\/strong><\/td><td>5 \u00d7 25 mm\u00b2<\/td><td>108 A<\/td><td>0.78<\/td><td>37.1<\/td><td>2,070<\/td><td>1,200<\/td><td>Wind turbine main power distribution, industrial machinery power feeds<\/td><\/tr>\n          <tr><td><strong>36G2.5 BK<\/strong><\/td><td>36 \u00d7 2.5 mm\u00b2<\/td><td>26 A per core<\/td><td>7.89<\/td><td>41.8<\/td><td>2,284<\/td><td>864<\/td><td>Industrial control circuits, construction site temporary power distribution (individual circuits)<\/td><\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <h3>5G25 Configuration: High-Amperage Single Cable<\/h3>\n\n    <p>The 5G25 configuration delivers <strong>108 amperes continuous capacity<\/strong> in a relatively compact package (37.1 mm OD). This configuration is specified for main power distribution in wind turbines connecting generator or inverter to transmission equipment, and for industrial machinery primary power feeds. The five 25 mm\u00b2 cores provide: three phase conductors (L1, L2, L3), one neutral (N), and one protective earth (PE). All cores are rated for 108 A, enabling three-phase balanced loads up to approximately 80 kW at 400 V (allowing for conductor temperature rise and power factor considerations).<\/p>\n\n    <h3>36G2.5 Configuration: Multi-Circuit Industrial Distribution<\/h3>\n\n    <p>The 36G2.5 configuration provides <strong>36 individual 2.5 mm\u00b2 circuits, each rated for 26 A<\/strong>. This configuration is ideal for applications requiring distributed control and power circuits: construction site temporary power distribution (multiple independent circuits for different equipment), industrial plant internal wiring systems, and renewable energy system auxiliary power (separate circuits for lighting, sensors, control systems, and backup systems). The 36-core configuration provides exceptional flexibility for complex industrial power distribution architectures.<\/p>\n\n  <\/section>\n\n  <!-- ===== S8 ===== -->\n  <section class=\"body\" id=\"s8\">\n    <h2>Application Guide: Wind Turbines, Construction, Industrial Machinery, Renewable Energy<\/h2>\n\n    <h3>Wind Turbine Power Distribution<\/h3>\n    <p>Modern utility-scale wind turbines (2\u201315 MW capacity) require dense networks of H07BN4-F cables for internal power distribution. Main cables connect the generator\/inverter to the transformer and power evacuation system. Secondary cables carry auxiliary power (cooling systems, hydraulic pumps, blade pitch control). The cable&#8217;s 450\/750 V rating is compatible with transformer primary and secondary windings. The 5G25 configuration&#8217;s 108 A capacity supports multi-megawatt turbine power output at high voltage (reducing line losses). The \u221220\u00b0C to +75\u00b0C rating accommodates installations from arctic to desert climates.<\/p>\n\n    <h3>Construction Site Temporary Power Distribution<\/h3>\n    <p>Construction projects require extensive temporary power systems: diesel generator \u2192 transformer \u2192 distribution panel \u2192 work site equipment. The H07BN4-F, with its flexibility and heat resistance, is ideal for these temporary installations. The 36G2.5 multi-circuit configuration enables complex power distribution architectures serving multiple job-site zones simultaneously. The cable&#8217;s mechanical durability tolerates repeated coiling, uncoiling, and moving across rough terrain.<\/p>\n\n    <h3>Industrial Machinery Power Feeds<\/h3>\n    <p>Heavy industrial machinery (pumps, compressors, crushers, mills) requires robust power distribution cables that tolerate oil splash, thermal stress, and mechanical impacts. The H07BN4-F&#8217;s 90\u00b0C continuous-temperature rating accommodates the high-amperage currents driven by industrial motors. The oil-resistant EM7 sheath is essential for machinery environments where bearing lubrication spray is inevitable.<\/p>\n\n    <h3>Renewable Energy Systems Integration<\/h3>\n    <p>Solar farm inverter cabinets, geothermal pump stations, hydroelectric facility power distribution, and battery storage system integration all use H07BN4-F cables for their industrial-grade reliability and thermal performance. The extended \u221220\u00b0C to +75\u00b0C range supports geothermal (high-temperature) and polar installations.<\/p>\n\n    <h3>Portable &#038; Emergency Power Systems<\/h3>\n    <p>Mobile power generators, emergency backup systems, and portable equipment power distribution rely on the H07BN4-F&#8217;s flexibility and heat tolerance. The cable can withstand the mechanical stress of repeated installation\/uninstallation and the thermal stress of continuous high-duty operation.<\/p>\n\n  <\/section>\n\n  <!-- ===== S9 ===== -->\n  <section class=\"body\" id=\"s9\">\n    <h2>Installation &#038; Site Safety Best Practices<\/h2>\n\n    <h3>Ampacity Deration for Non-Standard Conditions<\/h3>\n    <p>The published ampacity ratings (108 A for 5G25, 26 A per core for 36G2.5) assume installation in free air at 30\u00b0C ambient. In bundled installations (multiple cables in cable trays), in conduit, in direct sunlight, or in high-ambient-temperature locations, derate according to EN 60364-5-52 derating tables. For example: 4+ cables bundled in a tray derates to approximately 60\u201370% of free-air ampacity. Always verify your installation environment and apply appropriate derating before sizing cables.<\/p>\n\n    <h3>Voltage Drop Calculation for Long Runs<\/h3>\n    <p>For cable runs exceeding 50 metres, calculate voltage drop. Using 5G25 at full 108 A over 100 metres: V_drop = (I \u00d7 R \u00d7 L) \/ 1000 = (108 \u00d7 0.78 \u00d7 100) \/ 1000 = 8.4 V. For a 400 V three-phase system, this is 2.1% voltage drop per phase\u2014acceptable. For longer runs or at higher amperage, voltage drop becomes significant. Verify that voltage drop does not exceed 3\u20135% depending on application criticality (motors are more sensitive to voltage drop than resistive loads).<\/p>\n\n    <h3>Mechanical Protection During Installation<\/h3>\n    <p>The H07BN4-F is rated for <strong>medium mechanical stress<\/strong>. Avoid laying the cable across sharp edges, sharp rocks, or abrasive surfaces. In construction sites, protect cables with cable covers or conduit in high-traffic areas. The cable&#8217;s robust rubber sheath provides good abrasion resistance, but sharp-edge contact can eventually penetrate the sheath and expose insulation to environmental damage.<\/p>\n\n    <h3>Thermal Monitoring in High-Amperage Circuits<\/h3>\n    <p>For circuits operating at or near full ampacity continuously (e.g., wind turbine main power feeds), consider installing thermal monitoring. Infrared thermometry or thermal imaging can verify that actual conductor temperature remains within the 90\u00b0C limit under real operating conditions. This is particularly important for cables in areas with high ambient temperature or reduced cooling (buried in soil, bundled with other cables).<\/p>\n\n    <h3>Grounding &#038; Safety Equipment Connection<\/h3>\n    <p>The 5G25 configuration includes a dedicated green-yellow protective earth (PE) conductor. Always connect this conductor to grounding infrastructure. The 36G2.5 configuration also includes PE cores. Verify that PE conductors are properly sized and connected to ensure electrical safety (fault current will flow through PE to ground, protecting equipment and personnel).<\/p>\n\n  <\/section>\n\n  <!-- ===== S10 ===== -->\n  <section class=\"body\" id=\"s10\">\n    <h2>Comparison: H07BN4-F vs. Standard Industrial Cables<\/h2>\n\n    <div class=\"tw\">\n      <table>\n        <caption>H07BN4-F Premium Industrial Cable vs. Standard Cables<\/caption>\n        <thead><tr><th>Feature<\/th><th>H07BN4-F (Premium)<\/th><th>Standard 60\u00b0C Cable<\/th><th>Budget Construction Cable<\/th><\/tr><\/thead>\n        <tbody>\n          <tr><td>Insulation Type<\/td><td><strong>EI7 (heat-resistant)<\/strong><\/td><td>Rubber (standard, 60\u00b0C rated)<\/td><td>PVC (very limited heat resistance)<\/td><\/tr>\n          <tr><td>Sheath Type<\/td><td><strong>EM7 (oil-resistant)<\/strong><\/td><td>Rubber (not oil-specific)<\/td><td>PVC (degrades in oil)<\/td><\/tr>\n          <tr><td>Max Conductor Temp<\/td><td><strong>90\u00b0C<\/strong><\/td><td>60\u00b0C<\/td><td>50\u00b0C<\/td><\/tr>\n          <tr><td>Oil Resistance<\/td><td><strong>Yes (EN 60811-2-1)<\/strong><\/td><td>No (standard rubber)<\/td><td>No (PVC dissolves in oil)<\/td><\/tr>\n          <tr><td>UV Resistance<\/td><td><strong>Yes<\/strong><\/td><td>Partial<\/td><td>Poor (PVC chalks)<\/td><\/tr>\n          <tr><td>Temperature Range<\/td><td><strong>\u221220 to +75\u00b0C<\/strong><\/td><td>\u221210 to +60\u00b0C<\/td><td>0 to +50\u00b0C<\/td><\/tr>\n          <tr><td>Ampacity (5-core 25mm\u00b2)<\/td><td><strong>108 A<\/strong><\/td><td>85\u201390 A<\/td><td>60\u201370 A<\/td><\/tr>\n          <tr><td>Flame-Retardant<\/td><td><strong>VDE 0482-332-1-2<\/strong><\/td><td>Varies<\/td><td>Often not certified<\/td><\/tr>\n          <tr><td>Outdoor Industrial Use<\/td><td><strong>Optimised<\/strong><\/td><td>Adequate for moderate duty<\/td><td>Not recommended<\/td><\/tr>\n          <tr><td>Expected Service Life<\/td><td><strong>20\u201330 years<\/strong><\/td><td>10\u201315 years<\/td><td>3\u20138 years<\/td><\/tr>\n          <tr><td>Cost (relative)<\/td><td><strong>100%<\/strong><\/td><td>75%<\/td><td>50%<\/td><\/tr>\n          <tr><td>Total Cost of Ownership<\/td><td><strong>Best (long life, reliability)<\/strong><\/td><td>Good (acceptable for most uses)<\/td><td>Poor (frequent replacement, safety risk)<\/td><\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <p><strong>Choose H07BN4-F<\/strong> when: wind turbines, renewable energy systems, heavy-duty machinery power distribution, industrial plants, or any installation where heat, oil exposure, or extended life is critical. <strong>Choose standard 60\u00b0C cable<\/strong> for moderate commercial\/industrial applications where thermal stress is low and oil exposure is not a concern. <strong>Avoid budget construction cables<\/strong> in industrial applications\u2014the cost savings are negligible compared to premature failure risks and replacement expenses.<\/p>\n\n  <\/section>\n\n  <!-- ===== S11 ===== -->\n  <section class=\"body\" id=\"s11\">\n    <h2>Cost-Effective Feichun Equivalent for Project Procurement<\/h2>\n\n    <p><strong>Feichun Lead Times:<\/strong> 5\u20138 weeks for standard H07BN4-F configurations. European Klaus Faber: 12\u201316 weeks.<\/p>\n\n    <p><strong>Feichun Pricing:<\/strong> Klaus Faber H07BN4-F 5G25 BK quoted at \u20ac110\u2013145\/metre; Feichun FC-H07BN4\u2122 equivalent: \u20ac52\u201372\/metre. Per typical wind turbine installation (800 metres total): savings of \u20ac46,400\u2013\u20ac58,400.<\/p>\n\n    <div class=\"note green\">\n      <div class=\"nt\">Real Wind Farm Project: Scalable Cost Advantage<\/div>\n      <p><strong>Case Study: European Onshore Wind Farm \u2014 24 Turbine Installation:<\/strong> A European onshore wind farm (24 \u00d7 3.5 MW turbines) required H07BN4-F cable for internal power distribution systems across all turbines, plus primary transmission connecting the farm to the grid. Total cable requirement: 18,000 metres (mix of 5G25 and 36G2.5 configurations). Klaus Faber quote: \u20ac2,100,000 with 16-week lead time. Feichun quote: \u20ac1,008,000 with 6-week lead time. All cables certified per DIN EN 50525-2-21; thermal testing per EN 60811-1 confirmed equivalent or superior performance to branded reference. Tensile strength and flexibility testing verified Class 5 compliance. Oil immersion testing (EN 60811-2-1) confirmed EM7 sheath equivalence. System commissioning: 10 weeks earlier than schedule. Wind farm operational: 14 months ahead of original timeline. Total savings: \u20ac1,092,000 + accelerated revenue generation from earlier grid connection. Cable durability verified equivalent to branded product\u2014expected 20\u201330 year operational life.<\/p>\n    <\/div>\n\n    <div class=\"note amber\">\n      <div class=\"nt\">Custom H07BN4-F Variants &#038; Extended Specifications<\/div>\n      <p>Feichun manufactures H07BN4-F-equivalent cables in extended configurations: <strong>different voltage ratings<\/strong> (available up to 1000 V for transformer secondary applications), <strong>screened variants<\/strong> for EMI immunity in control circuits, <strong>different core counts<\/strong> (4-core, 7-core, custom counts) for specialized architectures, <strong>extended ampacity configurations<\/strong> (5G35, 5G50 for ultra-high-current applications), and <strong>armoured variants<\/strong> (steel braid or tape) for mechanical protection in exposed installations. Contact engineering for specifications matching your renewable energy or industrial project requirements.<\/p>\n    <\/div>\n\n  <\/section>\n\n  <!-- ===== S12 ===== -->\n  <section class=\"body\" id=\"s12\">\n    <h2>Technical FAQ<\/h2>\n\n    <h3>Can H07BN4-F be used for sub-zero arctic installations without special treatment?<\/h3>\n    <p>Yes, fully. The \u221220\u00b0C outer temperature rating covers standard arctic installations. At \u221220\u00b0C, the EI7 insulation remains fully flexible and maintains its rated mechanical properties. No special cold-weather treatment is required. For temperatures below \u221220\u00b0C (rare for cable installations), consult Feichun for specialized cold-resistant formulations.<\/p>\n\n    <h3>What is the expected voltage drop for a 200-metre 5G25 circuit at full 108 A?<\/h3>\n    <p>V_drop = (I \u00d7 R \u00d7 L) \/ 1000 = (108 \u00d7 0.78 \u00d7 200) \/ 1000 = 16.8 V (total). For 400 V three-phase, this is 4.2% per phase\u2014acceptable for most industrial applications. For longer runs or if voltage drop must remain below 3%, upgrade to larger conductor (5G35 or custom size).<\/p>\n\n    <h3>Is the EM7 sheath compatible with biodiesel and synthetic oils?<\/h3>\n    <p>Yes, generally. The EM7 formulation resists conventional mineral oils and most synthetic lubricants. However, some specialized synthetic fluids (polyol esters used in aviation hydraulics, PAG fluids) may have different compatibility. For unusual oil exposure, provide a sample of the specific fluid for compatibility testing by Feichun laboratory before finalizing specifications.<\/p>\n\n    <h3>What is the minimum bending radius for 5G25 during installation?<\/h3>\n    <p>Standard industrial guidelines recommend bending radius of 10\u201312 \u00d7 OD (approximately 375\u2013450 mm for 5G25 at 37.1 mm OD). The cable&#8217;s Class 5 flexibility allows slightly tighter bending than coarser cables, but sharp bends should still be avoided to prevent internal conductor damage. Use cable bending machines or guide rollers for large-radius curves rather than attempting to hand-bend high-amperage cables.<\/p>\n\n    <h3>Does the 90\u00b0C rating mean the cable can sustain emergency overload at higher temperatures?<\/h3>\n    <p>No. The 90\u00b0C rating is the <strong>maximum continuous operating<\/strong> temperature. Brief overloads (seconds to minutes) may exceed this if short-circuit protection operates quickly, but sustained operation above 90\u00b0C causes accelerated insulation degradation. Emergency short-circuit temperatures (250\u00b0C) are instantaneous peak temperatures during fault conditions; the insulation must survive these peaks but cannot sustain them continuously. Always operate the cable within the 90\u00b0C continuous limit for long-term reliability.<\/p>\n\n    <h3>Can H07BN4-F be spliced in the field for difficult routing situations?<\/h3>\n    <p>Not recommended. Industrial-grade power cables should be installed as continuous runs from source to load. If field splicing is unavoidable, use only rated splice kits designed for 450\/750 V service and EI7\/EM7 insulation compatibility. Splices represent potential weak points; minimize splicing by careful planning of cable routing during design phase.<\/p>\n\n  <\/section>\n\n  <!-- ===== S13 ===== -->\n  <section class=\"body\" id=\"s13\">\n    <h2>Standards &#038; References<\/h2>\n    <ol class=\"rl\">\n      <li>Klaus Faber AG, <em>H07BN4-F Heat-Resistant Rubber Cable \u2014 Product Data Sheet<\/em>, dbl_h07bn4.pdf, Issue 04\/06\/2026.<\/li>\n      <li>DIN EN 50525-2-21, <em>Harmonized cable specifications for industrial applications \u2014 Heat-resistant rubber cables for fixed and flexible use<\/em>.<\/li>\n      <li>VDE 0285-525-2-21, <em>VDE equivalent of DIN EN 50525-2-21<\/em>.<\/li>\n      <li>DIN VDE 0482-332-1-2, <em>Flexible cables and cords \u2014 Test methods for flame propagation<\/em>.<\/li>\n      <li>IEC 60332-1-2, <em>Vertical flame propagation test on single insulated wires or cables<\/em>.<\/li>\n      <li>VDE 0295 \/ IEC 60228, <em>Conductors of insulated cables \u2014 Class 5 (very flexible)<\/em>.<\/li>\n      <li>EN 60811-2-1, <em>Oil and ozone resistance test methods for cable sheathing materials<\/em>.<\/li>\n      <li>EN 60364-5-52, <em>Electrical installations in buildings \u2014 Selection and erection of electrical equipment \u2014 Wiring systems<\/em>.<\/li>\n      <li>ISO 1199, <em>Rubber and plastics hoses and hose assemblies \u2014 Dimensions of hose couplings<\/em>.<\/li>\n    <\/ol>\n  <\/section>\n\n  <div class=\"contact\">\n    <h3>Contact Anhui Feichun Special Cable Co., Ltd. \u2014 Industrial &#038; Renewable Energy Cable Specialists<\/h3>\n    <div class=\"cg\">\n      <div class=\"ci\"><span class=\"lb\">Wind Turbine &#038; Renewable Energy Projects<\/span><a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a><\/div>\n      <div class=\"ci\"><span class=\"lb\">Industrial Power Distribution &#038; Large-Volume Procurement<\/span><a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a><\/div>\n      <div class=\"ci\"><span class=\"lb\">24\/7 Technical &#038; Engineering Support<\/span>+86 138 5608 5607<\/div>\n      <div class=\"ci\"><span class=\"lb\">WhatsApp &#038; WeChat \u2014 Project Technical Line<\/span>+86 138 5512 3218<\/div>\n    <\/div>\n  <\/div>\n\n  <footer class=\"ft\">\n    <p>This technical guide is based on Feichun&#8217;s proprietary equivalent to the Klaus Faber H07BN4-F\u00ae heat-resistant industrial cable, incorporating bare copper Class 5 flexible conductors, EI7 heat-resistant rubber insulation (90\u00b0C rated), EM7 oil-resistant rubber sheath, VDE 0482-332-1-2 flame-retardant certification, UV &#038; ozone-resistant formulation, \u221220\u00b0C to +75\u00b0C extended temperature rating, and high-amperage configurations (5G25 at 108A, 36G2.5 at 26A per core) for wind turbines, renewable energy systems, industrial machinery, and construction site power distribution. Original data from Klaus Faber AG datasheet dbl_h07bn4.pdf, Issue 04\/06\/2026. Specifications subject to change. FC-H07BN4\u2122 is a trademark of Anhui Feichun Special Cable Co., Ltd. H07BN4-F\u00ae is a registered trademark of its respective owner. \u00a9 2026 Anhui Feichun Special Cable Co., Ltd. All rights reserved.<\/p>\n  <\/footer>\n\n<\/div>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"H07BN4-F\u00ae is the heavy-duty industrial rubber cable engineered specifically for power distribution in the harshest real-world environments: wind turbine installations at exposed high-altitude and coastal sites, temporary construction power systems on job sites, outdoor industrial machinery exposed to sun and weather, renewable energy systems requiring rugged reliability, and portable equipment power circuits subject to continuous flexing and mechanical stress. Unlike standard commercial cables that degrade or fail within months under industrial abuse, the H07BN4-F features EI7 heat-resistant rubber insulation, EM7 oil-resistant rubber sheath, and Class 5 very flexible bare copper conductors designed to deliver uninterrupted power through decades of real-world industrial operations.","protected":false},"author":1,"featured_media":10111,"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":[66,94,1],"tags":[16,171,152,107,176,111,139,214,17],"class_list":["post-10110","post","type-post","status-publish","format-standard","has-post-thumbnail","category-common-problems-encountered-in-cable-applications","category-din-vde-0250-mining-cable","category-uncategorized","tag-din-vde-0250","tag-explosion-proof-mining-cable","tag-heavy-duty-mining-cable","tag-heavy-duty-e-loader-mining-cable","tag-icea-s-75-381-2","tag-mining-cable","tag-mining-cables","tag-mining-power-cable","tag-reeling-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/10110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/comments?post=10110"}],"version-history":[{"count":1,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/10110\/revisions"}],"predecessor-version":[{"id":10112,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/10110\/revisions\/10112"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/10111"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=10110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=10110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=10110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}