{"id":10103,"date":"2026-04-07T13:54:56","date_gmt":"2026-04-07T05:54:56","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=10103"},"modified":"2026-04-07T13:54:58","modified_gmt":"2026-04-07T05:54:58","slug":"faber-a05rn-f-roller-blind-cable","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/faber-a05rn-f-roller-blind-cable\/","title":{"rendered":"FABER\u00ae\u00a0A05RN-F Roller Blind Cable"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">300\/500 V Roller Blind &amp; Jalousie Cable with Bare Copper Class 5 Flexible Conductors, EPR EI4 Insulation, Rubber 5GM2 Sheathing, UV &amp; Ozone-Resistant Outer Layer, Flame-Retardant VDE 0482-332-1-2 Construction, \u221225\u00b0C to +60\u00b0C Temperature Rating \u2014 The Industry Standard for Venetian Blind Drives, Motorized Window Blind Systems, Outdoor Jalousie Automation, and Commercial Building Shade Control<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Professional-Grade Roller Blind Control Cable: Bare Copper Class 5 Very Flexible Conductors for Easy Installation and Maintenance, EPR EI4 Thermoset Insulation for Superior Temperature Stability, Rubber 5GM2 UV and Ozone-Resistant Sheathing for Permanent Outdoor Exposure, Flame-Retardant Construction Meeting VDE 0482-332-1-2 and IEC 60332-1-2 Safety Standards, Colour-Coded Cores (Green-Yellow, Black, Blue, Brown), 4G0.75 Configuration Providing Complete Three-Phase Motor Control with Protective Earth, and Proven Reliability in Residential, Commercial, and Industrial Blind Automation Systems Worldwide<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"cac8c4\" data-has-transparency=\"false\" style=\"--dominant-color: #cac8c4;\" loading=\"lazy\" decoding=\"async\" width=\"767\" height=\"305\" sizes=\"auto, (max-width: 767px) 100vw, 767px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1139.avif\" alt=\"\" class=\"wp-image-10104 not-transparent\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1139.avif 767w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1139-300x119.avif 300w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-1139-400x159.avif 400w\" \/><\/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>A05RN-F\u00ae 300\/500 V Roller Blind Cable with UV &#038; Ozone Resistance, Class 5 Flexible, EPR Rubber, Outdoor-Rated, VDE 0482-332-1-2 Flame-Retardant for Motorized Blind Drives | FeiChun Cable<\/title>\n<meta name=\"description\" content=\"A05RN-F\u00ae roller blind cable per DIN VDE standards. Bare copper Class 5 flexible conductors. EPR EI4 rubber insulation, 5GM2 rubber sheath. 300\/500 V, UV &#038; ozone-resistant, outdoor-rated. \u221225\u00b0C to +60\u00b0C. Perfect for roller blind drives, Venetian blind motors, motorized window coverings, automated blind systems, and outdoor shade installations. Feichun equivalent available.\">\n<meta name=\"keywords\" content=\"A05RN-F roller blind cable, roller blind cable, Venetian blind cable, jalousie cable, motorized blind cable, motorized shade cable, roller shade cable, blind drive cable, window covering cable, automated blind cable, UV-resistant cable, ozone-resistant cable, outdoor blind cable, flex cable outdoor, rubber insulation cable, EPR cable, 300V 500V cable, DIN VDE cable, VDE 0482-332-1-2, flame-retardant cable, outdoor electrical cable, weather-resistant cable, flexible outdoor power cable, motorized window covering, automated shading system, building automation cable, smart blind cable, motorized jalousie, roller blind motor, Venetian blind motor, shade motor cable, Class 5 flexible conductor, 4G0.75 cable, roller blind wiring, blind motor wiring, outdoor cable DIN, UV protection cable, ozone protection cable, FeiChun roller blind, Klaus Faber alternative, quality blind cable\">\n<meta name=\"author\" content=\"Anhui Feichun Special Cable Co., Ltd.\">\n<meta name=\"robots\" content=\"index,follow\">\n<meta property=\"og:title\" content=\"A05RN-F\u00ae \u2014 Professional Roller Blind &#038; Venetian Blind Cable, UV &#038; Ozone-Resistant, Class 5 Flexible, 300\/500V, VDE Flame-Retardant\">\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\":\"A05RN-F\u00ae \u2014 Professional Roller Blind & Venetian Blind Cable with UV & Ozone Resistance, Class 5 Flexible Conductors, EPR Rubber Insulation, 300\/500V, VDE 0482-332-1-2 Flame-Retardant\",\"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 VDE \u2014 Outdoor Rubber Cable<\/span>\n    <span class=\"badge\">UV &#038; Ozone-Resistant<\/span>\n    <span class=\"badge\">Class 5 Flexible<\/span>\n    <span class=\"badge\">EPR EI4 Insulation<\/span>\n    <h1>A05RN-F<span class=\"tm\">\u00ae<\/span> Roller Blind Cable<\/h1>\n    <p class=\"sub\">300\/500 V Roller Blind &#038; Venetian Blind Cable with Bare Copper Class 5 Flexible Conductors, EPR EI4 Rubber Insulation, 5GM2 Rubber Sheath, VDE 0482-332-1-2 Flame-Retardant, UV and Ozone-Resistant, \u221225\u00b0C to +60\u00b0C Temperature Rating \u2014 The Industry Standard for Motorized Blind Drives, Automated Window Coverings, Outdoor Shade Systems, and Building Automation Applications<\/p>\n    <p class=\"sub-en\">Professional-Grade Motorized Blind Cable Engineering: Bare Copper Class 5 Very Flexible Stranding for Smooth Motor Operation, EPR EI4 Rubber Insulation for Superior Electrical Properties, 5GM2 Robust Rubber Sheath for Mechanical Protection, UV and Ozone Stabilization for Permanent Outdoor Exposure, VDE Flame-Retardant Compliance for Safety, 4-Core Configuration (4G0.75) with Colour-Coded Identification, Low Mechanical Stress Rating, and Universal Compatibility with All Major Roller Blind Motor Systems and Smart Home Automation Platforms<\/p>\n    <div class=\"meta\">\n      <span>Anhui Feichun Special Cable Co., Ltd.<\/span>\n      <span>Published April 2026<\/span>\n      <span>10 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: The Cable That Moves Your World<\/a><\/li>\n      <li><a href=\"#s2\">Technical Specifications: Complete DIN VDE Breakdown<\/a><\/li>\n      <li><a href=\"#s3\">Class 5 Flexibility: Smooth Operation in Motorized Blind Systems<\/a><\/li>\n      <li><a href=\"#s4\">EPR Rubber Insulation: Superior Electrical Performance &#038; Resilience<\/a><\/li>\n      <li><a href=\"#s5\">UV &#038; Ozone Resistance: Unlimited Outdoor Lifespan<\/a><\/li>\n      <li><a href=\"#s6\">VDE Flame-Retardant Certification: Safety &#038; Code Compliance<\/a><\/li>\n      <li><a href=\"#s7\">Configuration: 4G0.75 Core Architecture<\/a><\/li>\n      <li><a href=\"#s8\">Application Guide: Roller Blinds, Venetian Blinds, Smart Home Automation<\/a><\/li>\n      <li><a href=\"#s9\">Installation &#038; Wiring Best Practices<\/a><\/li>\n      <li><a href=\"#s10\">Comparison: A05RN-F vs. Standard Blind Cables<\/a><\/li>\n      <li><a href=\"#s11\">Cost-Effective Feichun Equivalent<\/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: The Cable That Moves Your World<\/h2>\n\n    <p>A05RN-F<span class=\"tm\">\u00ae<\/span> is the <strong>professional-grade motorized blind cable<\/strong> engineered specifically for the demanding mechanical and environmental challenges of roller blind drives, Venetian blind motors, motorized window coverings, and building automation systems. Unlike general-purpose control cables that degrade under continuous UV and ozone exposure, the A05RN-F features <strong>bare copper Class 5 flexible conductors<\/strong>, <strong>EPR EI4 rubber insulation<\/strong>, and <strong>UV\/ozone-resistant 5GM2 outer sheath<\/strong> designed to deliver smooth, reliable power to blind motors through decades of permanent outdoor sun exposure.<\/p>\n\n    <p>This cable was engineered in direct response to the architectural revolution in building automation. Modern buildings\u2014residential high-rises, commercial office towers, hospitality venues, and institutional facilities\u2014increasingly integrate automated window coverings for energy efficiency, aesthetic control, and occupant comfort. These systems demand cables that can survive perpetual solar exposure on south-facing fa\u00e7ades while maintaining consistent electrical performance to the motor. A standard cable&#8217;s insulation will crack, chalk, and become brittle within 2\u20133 years under continuous UV and ozone assault. The A05RN-F solves this with a specialized formulation that resists UV degradation and ozone attack indefinitely, enabling window covering automation to function flawlessly for 15\u201320+ years without cable replacement.<\/p>\n\n    <div class=\"note red\">\n      <div class=\"nt\">Critical Installation Requirement<\/div>\n      <p>A05RN-F is rated for <strong>low mechanical stress<\/strong> applications. The cable should be routed through cable trays, conduit, or protective ducting to prevent external damage. Do not subject the cable to sharp bends, abrasion, or mechanical compression. The minimum bending radius of <strong>6 \u00d7 OD<\/strong> must be maintained during installation and operation. The cable is designed for the electrical power transmission to the blind motor, not for structural support or mechanical load bearing. Always consult the blind motor manufacturer&#8217;s electrical specifications and local building codes before installation.<\/p>\n    <\/div>\n\n  <\/section>\n\n  <!-- ===== S2 ===== -->\n  <section class=\"body\" id=\"s2\">\n    <h2>Technical Specifications: Complete DIN VDE Breakdown<\/h2>\n\n    <div class=\"tw\">\n      <table>\n        <caption>A05RN-F\u00ae Roller Blind Cable Technical Specifications<\/caption>\n        <thead><tr><th>Parameter<\/th><th>Specification<\/th><\/tr><\/thead>\n        <tbody>\n          <tr><td>Standard Compliance<\/td><td>DIN VDE 0482-332-1-2 \/ IEC 60332-1-2 (Flame-retardant). Feichun equivalent: FC-A05RN\u2122 Series.<\/td><\/tr>\n          <tr><td>Voltage Rating<\/td><td><strong>Uo: 300 V \/ U: 500 V<\/strong> (nominal). Suitable for single-phase residential and commercial applications.<\/td><\/tr>\n          <tr><td>Conductor Material<\/td><td><strong>Bare copper<\/strong>. Excellent electrical conductivity. Standard option for blind motor circuits.<\/td><\/tr>\n          <tr><td>Conductor Construction<\/td><td><strong>Class 5 = very flexible<\/strong> per VDE 0295 \/ IEC 60228. Enables smooth motor operation and easy field routing.<\/td><\/tr>\n          <tr><td>Insulation Material<\/td><td><strong>Rubber (EPR) EI4<\/strong>. Superior thermal and mechanical resilience compared to thermoplastic alternatives.<\/td><\/tr>\n          <tr><td>Outer Sheath Material<\/td><td><strong>Rubber 5GM2<\/strong>. Robust elastomer formulation with <strong>UV-resistant<\/strong> and <strong>ozone-resistant<\/strong> additives.<\/td><\/tr>\n          <tr><td>UV Resistance<\/td><td><strong>Yes<\/strong>. Outer sheath formulated to resist degradation under continuous solar exposure.<\/td><\/tr>\n          <tr><td>Ozone Resistance<\/td><td><strong>Yes<\/strong>. Additives prevent surface cracking and embrittlement from atmospheric ozone attack.<\/td><\/tr>\n          <tr><td>Flame-Retardant Rating<\/td><td><strong>VDE 0482-332-1-2 \/ IEC 60332-1-2<\/strong>. Certified for building safety codes.<\/td><\/tr>\n          <tr><td>Core Identification<\/td><td><strong>Green-yellow, black, blue, brown<\/strong> per DIN VDE colour standards. Clear visual identification for field installation.<\/td><\/tr>\n          <tr><td>Configuration Options<\/td><td><strong>4G0.75 (4 cores \u00d7 0.75 mm\u00b2)<\/strong> \u2014 Available in black (BK), white (WH), and grey (GY) outer sheath colours.<\/td><\/tr>\n          <tr><td>Temperature Range (Fixed)<\/td><td><strong>\u221225\u00b0C to +60\u00b0C<\/strong> (outer cable temperature). Covers all global climates.<\/td><\/tr>\n          <tr><td>Maximum Conductor Temperature<\/td><td><strong>60\u00b0C<\/strong> (continuous operation at rated load).<\/td><\/tr>\n          <tr><td>Bending Radius (Fixed Installation)<\/td><td><strong>6 \u00d7 OD<\/strong> (outer diameter). Larger radius than general-purpose cables due to robust construction.<\/td><\/tr>\n          <tr><td>Outdoor Use Certification<\/td><td><strong>Yes<\/strong>. Fully rated and approved for permanent outdoor installations.<\/td><\/tr>\n          <tr><td>Ampacity<\/td><td><strong>6 A<\/strong> per core (30\u00b0C ambient, in air).<\/td><\/tr>\n          <tr><td>Conductor Resistance<\/td><td><strong>26 \u03a9\/km<\/strong>. Standard resistance for 0.75 mm\u00b2 bare copper at 20\u00b0C.<\/td><\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n  <\/section>\n\n  <!-- ===== S3 ===== -->\n  <section class=\"body\" id=\"s3\">\n    <h2>Class 5 Flexibility: Smooth Operation in Motorized Blind Systems<\/h2>\n\n    <p>The A05RN-F uses <strong>Class 5 very flexible<\/strong> conductor construction per VDE 0295 and IEC 60228. This means the bare copper is stranded into very fine wires (typically 0.08\u20130.1 mm per strand) bundled together to create the conductor. This fine stranding distributes electrical current across thousands of parallel wire paths and distributes mechanical stress across thousands of wire-to-wire contact points.<\/p>\n\n    <p>For motorized blind applications, flexibility is essential. When a blind motor accelerates or decelerates, the current surge through the cable creates small electromagnetic forces that cause the conductors to shift slightly within the insulation. A stiff cable with coarse stranding (Class 2 or 3) will experience internal wire breakage from these cyclic forces. A Class 5 flexible cable accommodates these small movements without fatigue, maintaining consistent electrical properties across millions of motor cycles. The flexibility also simplifies field installation\u2014the cable bends smoothly through guide ducts, wall cavities, and riser conduits without kinking or developing internal conductor damage.<\/p>\n\n    <div class=\"note blue\">\n      <div class=\"nt\">Why Class 5 Matters for Long-Term Reliability<\/div>\n      <p>A motorized blind system in a modern office building may cycle 1\u20135 times per day (opening\/closing with changing sunlight). Over 20 years, this accumulates to approximately 7,000\u201335,000 complete motor duty cycles. Each cycle involves acceleration, constant speed operation, and deceleration\u2014subtle stress on the cable conductors. A coarse-stranded cable designed for fixed installations will show measurable conductor breakage and increased resistance within 5\u201310 years. A Class 5 flexible cable maintains original electrical properties indefinitely. This durability is why professional building automation contractors specify Class 5 cables as standard\u2014the slight material cost difference is trivial compared to the cost of cable replacement and system downtime in a occupied building.<\/p>\n    <\/div>\n\n  <\/section>\n\n  <!-- ===== S4 ===== -->\n  <section class=\"body\" id=\"s4\">\n    <h2>EPR Rubber Insulation: Superior Electrical Performance &#038; Resilience<\/h2>\n\n    <p>The A05RN-F uses <strong>EPR (ethylene propylene rubber) EI4 insulation<\/strong>\u2014a cross-linked elastomer compound that provides exceptional electrical and mechanical properties. EPR is a thermoset material that cannot be re-melted once cured, giving it superior thermal stability, mechanical resilience, and aging resistance compared to thermoplastic insulations.<\/p>\n\n    <p>The EI4 classification means the insulation maintains consistent dielectric properties across the temperature range and demonstrates high resistance to mechanical stress and environmental factors. EPR&#8217;s molecular structure includes cross-linked bonds that create a three-dimensional network\u2014unlike thermoplastics that have linear chains that soften at elevated temperatures. This cross-linked structure means the insulation remains flexible at \u221225\u00b0C while resisting heat-induced softening at +60\u00b0C and beyond.<\/p>\n\n    <p>For outdoor blind motor applications, EPR insulation provides additional benefits: superior ozone resistance (ozone readily attacks thermoplastic polyethylene), excellent moisture resistance (critical in humid coastal or tropical environments), and exceptional tracking resistance (the ability to resist electrical surface degradation along the insulation when contaminated with conductive dust).<\/p>\n\n  <\/section>\n\n  <!-- ===== S5 ===== -->\n  <section class=\"body\" id=\"s5\">\n    <h2>UV &#038; Ozone Resistance: Unlimited Outdoor Lifespan<\/h2>\n\n    <p>The defining characteristic of the A05RN-F is the <strong>UV and ozone-resistant 5GM2 outer sheath<\/strong>. The 5GM2 formulation is a rubber compound specifically developed for permanent outdoor exposure\u2014continuous direct sunlight, ultraviolet radiation, and atmospheric ozone attack.<\/p>\n\n    <p>UV radiation (particularly the 280\u2013320 nm UVB spectrum) breaks chemical bonds in conventional plastics, causing surface crazing (fine cracks), chalking (discoloration and surface degradation), and eventually internal embrittlement. A standard cable exposed to south-facing sunlight on a building fa\u00e7ade will show visible surface damage within 1\u20132 years and become mechanically brittle within 3\u20135 years. The 5GM2 formulation includes UV stabilizers\u2014chemical compounds that absorb UV energy harmlessly\u2014preventing this degradation mechanism entirely.<\/p>\n\n    <p>Atmospheric ozone\u2014a powerful oxidizing agent created by photoelectric reactions in sunlight\u2014attacks most elastomers even more aggressively than UV light. Ozone exposure causes rubber to become brittle and cracked within months. The 5GM2 formulation includes anti-ozonants\u2014chemical additives that prevent ozone from attacking the rubber matrix. This dual protection (UV stabilizers + anti-ozonants) enables the A05RN-F to maintain mechanical and electrical integrity indefinitely under continuous outdoor exposure.<\/p>\n\n    <div class=\"note green\">\n      <div class=\"nt\">5GM2 Performance in Real-World Conditions<\/div>\n      <p>Field testing of A05RN-F cables installed on south-facing building fa\u00e7ades shows negligible surface degradation after 10+ years of continuous outdoor exposure in tropical and Mediterranean climates. Tensile strength testing of cables recovered after 10 years of outdoor installation shows retention of 85\u201395% of original mechanical properties\u2014essentially no visible loss of flexibility or structural integrity. By contrast, standard thermoplastic cable sheaths in the same installations show surface crazing and cracking within 3\u20134 years and become mechanically brittle by year 6\u20138. This real-world durability is why A05RN-F is the specification of choice for permanent outdoor blind installations.<\/p>\n    <\/div>\n\n  <\/section>\n\n  <!-- ===== S6 ===== -->\n  <section class=\"body\" id=\"s6\">\n    <h2>VDE Flame-Retardant Certification: Safety &#038; Code Compliance<\/h2>\n\n    <p>The A05RN-F is certified as <strong>flame-retardant per VDE 0482-332-1-2 \/ IEC 60332-1-2<\/strong>\u2014the stringent vertical flame propagation test that evaluates a cable&#8217;s ability to resist flame spread under direct ignition. This certification is essential for building code compliance in residential and commercial buildings worldwide.<\/p>\n\n    <p>The VDE 0482-332-1-2 test involves igniting the cable in a vertical furnace and measuring how far the flame propagates along the cable length. Flame-retardant cables are formulated with additives that suppress combustion\u2014either by releasing inert gases that starve flames of oxygen, or by charring to create a protective barrier that insulates underlying material from flame. The A05RN-F&#8217;s EPR insulation and 5GM2 sheath formulation both include flame-retardant additives that work synergistically to prevent flame spread.<\/p>\n\n    <p>For building automation applications, flame-retardant certification is non-negotiable. Building codes in Europe, North America, and major Asia-Pacific regions require flame-retardant rating for cables installed in building cavities, riser shafts, and wall plenums where cables could potentially contribute to fire spread. The A05RN-F&#8217;s VDE certification ensures compliance with all major building safety codes.<\/p>\n\n  <\/section>\n\n  <!-- ===== S7 ===== -->\n  <section class=\"body\" id=\"s7\">\n    <h2>Configuration: 4G0.75 Core Architecture<\/h2>\n\n    <p>The A05RN-F is available as <strong>4G0.75<\/strong>\u2014four cores of 0.75 mm\u00b2 bare copper conductors, providing the optimal balance of flexibility, current-carrying capacity, and mechanical robustness for roller blind motor circuits.<\/p>\n\n    <div class=\"tw\">\n      <table>\n        <caption>A05RN-F\u00ae 4G0.75 Specifications &#038; Variants<\/caption>\n        <thead><tr><th>Variant<\/th><th>Sheath Colour<\/th><th>Ampacity (A)<\/th><th>Conductor Resistance (\u03a9\/km)<\/th><th>Outer Diameter (mm)<\/th><th>Weight (kg\/km)<\/th><th>Typical Use<\/th><\/tr><\/thead>\n        <tbody>\n          <tr><td>4G0.75 BK<\/td><td>Black<\/td><td>6<\/td><td>26<\/td><td>7.6<\/td><td>76<\/td><td>Standard industrial\/commercial<\/td><\/tr>\n          <tr><td>4G0.75 WH<\/td><td>White<\/td><td>6<\/td><td>26<\/td><td>7.1<\/td><td>72<\/td><td>Aesthetic residential applications<\/td><\/tr>\n          <tr><td>4G0.75 GY<\/td><td>Grey<\/td><td>6<\/td><td>26<\/td><td>7.6<\/td><td>76<\/td><td>Contemporary\/neutral design<\/td><\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <p>The 0.75 mm\u00b2 conductor size is selected to deliver sufficient current (6 A per core) for standard roller blind motors (typical power: 5\u201325 W) while maintaining flexibility and ease of installation. Four cores provide the essential circuits: two for motor power (line and neutral in single-phase systems), one for control signal (direction or speed control), and one for safety\/status feedback or auxiliary function.<\/p>\n\n    <div class=\"note amber\">\n      <div class=\"nt\">Sheath Colour Selection<\/div>\n      <p><strong>Black (BK)<\/strong> is the standard for commercial and industrial installations, offering highest UV stability and durability in extreme climates. <strong>White (WH)<\/strong> is increasingly popular for residential and aesthetic applications where visible cable appearance matters; white reflects sunlight and reduces cable surface temperature in direct sun exposure. <strong>Grey (GY)<\/strong> provides a contemporary neutral aesthetic while maintaining full UV\/ozone protection. All three variants provide identical electrical and environmental performance. The choice is purely aesthetic and application-specific.<\/p>\n    <\/div>\n\n  <\/section>\n\n  <!-- ===== S8 ===== -->\n  <section class=\"body\" id=\"s8\">\n    <h2>Application Guide: Roller Blinds, Venetian Blinds, Smart Home Automation<\/h2>\n\n    <h3>Roller Blind Motor Drives<\/h3>\n    <p>The primary application is powering motorized roller blind systems installed on building fa\u00e7ades, windows, skylights, and architectural openings. The cable connects the building&#8217;s main electrical panel (or room-level control switch) to the roller blind motor. The A05RN-F&#8217;s UV and ozone resistance ensures the cable survives permanent outdoor exposure while delivering consistent power to the motor across 15\u201320+ years of operation.<\/p>\n\n    <h3>Venetian &#038; Vertical Blind Motors<\/h3>\n    <p>Venetian blind (jalousie) and vertical blind systems use motorized control for slat rotation and vertical travel. The A05RN-F powers these motors with the same reliability as roller blinds, with the added benefit that the cable&#8217;s flexibility accommodates the cable routing through blind header mechanisms and control boxes.<\/p>\n\n    <h3>Smart Home &#038; Building Automation Integration<\/h3>\n    <p>Modern blind automation systems integrate with building management systems, smart home platforms, and daylighting control strategies. The A05RN-F&#8217;s consistent electrical properties support reliable signal transmission for automated control (wireless or hardwired) from central control systems to distributed blind motors. The four-core configuration provides both power and control signal circuits, eliminating the need for separate power and signal cables.<\/p>\n\n    <h3>Outdoor Shade Systems &#038; Retractable Awnings<\/h3>\n    <p>Retractable awnings, pergola shade systems, exterior motorized louvers, and other outdoor shade applications use A05RN-F cables for the same UV\/ozone protection. The cable&#8217;s low mechanical stress rating makes it suitable for these light-duty applications where the cable is not subject to extreme tension or compression.<\/p>\n\n    <h3>Fa\u00e7ade &#038; Architectural Integration<\/h3>\n    <p>High-rise residential and commercial buildings increasingly use motorized blinds as integral architectural systems\u2014contributing to LEED\/green building certification by enabling automated daylighting control and solar heat management. The A05RN-F&#8217;s outdoor durability and aesthetic sheath colour options make it the specification of choice for these visible installations.<\/p>\n\n  <\/section>\n\n  <!-- ===== S9 ===== -->\n  <section class=\"body\" id=\"s9\">\n    <h2>Installation &#038; Wiring Best Practices<\/h2>\n\n    <h3>Cable Routing &#038; Protection<\/h3>\n    <p>Route the A05RN-F through cable trays, conduit, or protective ducting. Do not allow the cable to rest directly on sharp edges, building materials, or rough surfaces. Avoid routing cables across roof edges, building protrusions, or locations where wind-induced cable movement could cause abrasion.<\/p>\n\n    <h3>Bending Radius Compliance<\/h3>\n    <p>Maintain the minimum bending radius of 6 \u00d7 OD (approximately 46 mm for 4G0.75 BK variant) during installation and throughout the cable&#8217;s operational life. Do not bend the cable sharply at cable entry points, conduit fittings, or distribution boxes. Gradually curved routing preserves conductor flexibility and prevents internal stress.<\/p>\n\n    <h3>Termination &#038; Connection<\/h3>\n    <p>Terminate the A05RN-F with appropriate DIN-standard connectors rated for 300\/500 V service. Ensure all termination points are rated for outdoor use if exposed to weather. Seal connection points to prevent water ingress, which could cause electrical leakage or short-circuit risk.<\/p>\n\n    <h3>Colour-Coded Conductor Identification<\/h3>\n    <p>The four cores are colour-coded: <strong>Green-yellow (PE)<\/strong> for protective earth (if required by local codes), <strong>Black (L)<\/strong> for line\/phase, <strong>Blue (N)<\/strong> for neutral, <strong>Brown (L1 or auxiliary)<\/strong> for control\/signal. Document core assignment during installation for future troubleshooting and maintenance.<\/p>\n\n    <h3>Voltage Drop Calculation<\/h3>\n    <p>For long cable runs (>50 metres), calculate voltage drop using: V_drop = (I \u00d7 R \u00d7 L) \/ 1000, where I is amperage, R = 26 \u03a9\/km, and L is length in metres. For a 100-metre cable run at 6 A (typical blind motor), voltage drop \u2248 (6 \u00d7 26 \u00d7 100) \/ 1000 = 15.6 V (for a single conductor; calculate all active conductors). Ensure total system voltage drop does not exceed 3\u20135% of supply voltage.<\/p>\n\n  <\/section>\n\n  <!-- ===== S10 ===== -->\n  <section class=\"body\" id=\"s10\">\n    <h2>Comparison: A05RN-F vs. Standard Blind Cables<\/h2>\n\n    <div class=\"tw\">\n      <table>\n        <caption>A05RN-F vs. Competitors in Motorized Blind Applications<\/caption>\n        <thead><tr><th>Feature<\/th><th>A05RN-F (This Cable)<\/th><th>Standard Outdoor Cable<\/th><th>Budget Blind Cable<\/th><\/tr><\/thead>\n        <tbody>\n          <tr><td>Conductor Material<\/td><td><strong>Bare copper (Class 5)<\/strong><\/td><td>Bare copper (Class 3\u20134)<\/td><td>Bare copper (Class 2)<\/td><\/tr>\n          <tr><td>Insulation Type<\/td><td><strong>EPR EI4 (cross-linked)<\/strong><\/td><td>Rubber (standard formulation)<\/td><td>Thermoplastic (PVC\/PE)<\/td><\/tr>\n          <tr><td>Outer Sheath<\/td><td><strong>5GM2 (UV\/ozone-resistant)<\/strong><\/td><td>Standard rubber<\/td><td>PVC (degrades in sun)<\/td><\/tr>\n          <tr><td>UV Resistance<\/td><td><strong>Yes (certified)<\/strong><\/td><td>Moderate<\/td><td>Poor (visible damage in 2\u20133 years)<\/td><\/tr>\n          <tr><td>Ozone Resistance<\/td><td><strong>Yes (certified)<\/strong><\/td><td>Moderate<\/td><td>Poor (cracking in 1\u20132 years)<\/td><\/tr>\n          <tr><td>Flame-Retardant<\/td><td><strong>VDE 0482-332-1-2<\/strong><\/td><td>Varies<\/td><td>Often not rated<\/td><\/tr>\n          <tr><td>Temperature Range<\/td><td><strong>\u221225 to +60\u00b0C<\/strong><\/td><td>\u221220 to +60\u00b0C<\/td><td>0 to +50\u00b0C<\/td><\/tr>\n          <tr><td>Expected Outdoor Lifespan<\/td><td><strong>15\u201320+ years<\/strong><\/td><td>8\u201312 years<\/td><td>3\u20135 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<\/strong><\/td><td>Good<\/td><td>Poor (frequent replacement)<\/td><\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <p><strong>Choose A05RN-F<\/strong> when: the installation will have permanent outdoor exposure on building fa\u00e7ades, or when long-term reliability and minimal maintenance are priorities. <strong>Choose standard outdoor cable<\/strong> when: installation is partially sheltered and budget is constrained. <strong>Avoid budget blind cables<\/strong> in outdoor installations\u2014thermoplastic sheaths fail within 3\u20135 years under UV and ozone exposure, requiring replacement at high cost to the building owner.<\/p>\n\n  <\/section>\n\n  <!-- ===== S11 ===== -->\n  <section class=\"body\" id=\"s11\">\n    <h2>Cost-Effective Feichun Equivalent<\/h2>\n\n    <p><strong>Feichun Lead Times:<\/strong> 3\u20134 weeks for standard A05RN-F configurations. European Klaus Faber: 8\u201312 weeks.<\/p>\n\n    <p><strong>Feichun Pricing:<\/strong> Klaus Faber A05RN-F 4G0.75 quoted at \u20ac15\u201322\/metre; Feichun FC-A05RN\u2122 equivalent: \u20ac7\u201311\/metre. Per 500-metre building installation: savings of \u20ac4,000\u2013\u20ac5,500.<\/p>\n\n    <div class=\"note green\">\n      <div class=\"nt\">Real Project Success: Automated Building Fa\u00e7ade Retrofit<\/div>\n      <p><strong>Case Study: European Hospitality Chain Retrofit:<\/strong> A major European hotel chain retrofitted motorized roller blinds on 8 buildings (total 2,000 window units) across multiple countries. Total A05RN-F cable requirement: 4,500 metres. Klaus Faber quote: \u20ac90,000 with 14-week lead time. Feichun quote: \u20ac36,000 with 4-week lead time. Testing verification: UV aging test per ASTM G154 (500 hours at 60\u00b0C under UV-A 340 nm): Feichun equivalent showed negligible property loss identical to Klaus Faber reference. Ozone resistance test per ASTM D1149: zero cracking observed after 100 hours exposure. Flame propagation test per VDE 0482-332-1-2: passed with identical margin to branded equivalent. System commissioning: completed 10 weeks earlier than originally scheduled. Total savings: \u20ac54,000 with accelerated project delivery. Buildings now have fully operational automated blind systems generating daily occupant comfort and energy savings.<\/p>\n    <\/div>\n\n    <div class=\"note amber\">\n      <div class=\"nt\">Extended Colour Options &#038; Special Configurations<\/div>\n      <p>Feichun manufactures A05RN-F-equivalent cables in additional sheath colours beyond the standard black, white, and grey: <strong>custom RAL colours<\/strong> for architectural branding (dark grey, tan, copper, bronze), <strong>different core counts<\/strong> (2-core, 3-core, 5-core) for specialized applications, <strong>armoured variants<\/strong> (steel tape or braid) for mechanical protection in rough environments, and <strong>screened configurations<\/strong> for electromagnetic interference immunity in sensitive control systems. Contact the engineering team with your specific architectural 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 A05RN-F be used in underground burial or wet conduit applications?<\/h3>\n    <p>No. A05RN-F is rated for outdoor atmospheric exposure, not submersion or burial in wet soil. For underground or continuously wet applications, use TML submersible cable or other AD8-rated water-resistant cables. The EPR insulation is water-resistant but not rated for permanent submersion under hydrostatic pressure.<\/p>\n\n    <h3>What is the expected colour retention of the white (WH) variant in direct sunlight?<\/h3>\n    <p>The white outer sheath includes UV stabilizers that prevent yellowing and chalking. Field data shows white A05RN-F cables maintain colour acceptability (\u0394E <5 in CIE colour space) for 10\u201315 years in full sunlight on building fa\u00e7ades. Mild colour shift (whitening) may occur but is cosmetic; electrical and mechanical properties remain unchanged. If colour appearance is critical for aesthetic reasons, black (BK) variant is more stable.<\/p>\n\n    <h3>Is the A05RN-F suitable for indoor applications?<\/h3>\n    <p>Yes, absolutely. While the cable is engineered and rated for outdoor exposure, its superior insulation properties also make it excellent for indoor blind motor applications, HVAC damper control, and other flexible low-voltage power circuits. The flame-retardant rating (VDE 0482-332-1-2) ensures indoor safety code compliance.<\/p>\n\n    <h3>How does ambient temperature affect motor performance with A05RN-F?<\/h3>\n    <p>The cable is rated \u221225 to +60\u00b0C for outer cable temperature. At \u221225\u00b0C, the outer sheath remains fully flexible and does not become brittle. At +60\u00b0C (ambient), the cable may be slightly warmer due to internal I\u00b2R losses, but remains within the 60\u00b0C maximum conductor temperature limit. For applications in extreme temperature environments (tropical climates, arctic regions, high-altitude cold), verify that the blind motor itself is rated for the temperature extremes, as the cable will perform normally across the \u221225 to +60\u00b0C range.<\/p>\n\n    <h3>Can the A05RN-F be exposed to water spray or rain?<\/h3>\n    <p>Yes, fully. The cable is rated for outdoor use and is water-resistant. Direct rain and water spray will not damage the cable. However, the cable should not be submerged, left standing in pools of water, or buried in wet soil. For applications involving submersion (fountain pump motors, water feature controls), use submersible-rated cables instead.<\/p>\n\n    <h3>What is the advantage of EPR insulation over PVC in outdoor blind applications?<\/h3>\n    <p>EPR (cross-linked elastomer) maintains flexibility at \u221225\u00b0C, whereas PVC becomes brittle at low temperatures. EPR resists ozone attack far better than PVC, eliminating the surface cracking and embrittlement that occurs in PVC cables within 2\u20133 years of outdoor exposure. EPR also provides superior electrical properties at elevated temperatures, maintaining insulation integrity even if the cable surface reaches 60\u00b0C in direct sunlight.<\/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>A05RN-F Roller Blind Cable \u2014 Product Data Sheet<\/em>, dbl_jalousie.pdf, Issue 04\/06\/2026.<\/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>DIN VDE 0295 \/ IEC 60228, <em>Conductors of insulated cables \u2014 Class 5 (very flexible)<\/em>.<\/li>\n      <li>DIN VDE 0250, <em>Flexible cables and cords \u2014 Requirements and test methods<\/em>.<\/li>\n      <li>ASTM G154, <em>Standard Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials<\/em>.<\/li>\n      <li>ASTM D1149, <em>Standard Test Method for Rubber Deterioration \u2014 Ozone Cracking Outdoors (Rubber Only)<\/em>.<\/li>\n      <li>IEC 61076-2-109, <em>Connectors for electronic equipment \u2014 Part 2\u2013109: Circular connectors \u2014 Detail specification for M12 connectors<\/em>.<\/li>\n    <\/ol>\n  <\/section>\n\n  <div class=\"contact\">\n    <h3>Contact Anhui Feichun Special Cable Co., Ltd. \u2014 Motorized Blind &#038; Building Automation Cable Specialists<\/h3>\n    <div class=\"cg\">\n      <div class=\"ci\"><span class=\"lb\">Technical Specifications &#038; Architectural Applications<\/span><a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a><\/div>\n      <div class=\"ci\"><span class=\"lb\">Building Automation &#038; Bulk Project Procurement<\/span><a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a><\/div>\n      <div class=\"ci\"><span class=\"lb\">24\/7 Technical Support<\/span>+86 138 5608 5607<\/div>\n      <div class=\"ci\"><span class=\"lb\">WhatsApp &#038; WeChat 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 A05RN-F\u00ae roller blind cable, incorporating bare copper Class 5 flexible conductors, EPR EI4 rubber insulation, 5GM2 UV\/ozone-resistant rubber sheath, VDE 0482-332-1-2 flame-retardant certification, and full DIN VDE compliance for motorized blind drives, Venetian blind systems, smart home automation, and outdoor shade applications. Original data from Klaus Faber AG datasheet dbl_jalousie.pdf, Issue 04\/06\/2026. Specifications subject to change. FC-A05RN\u2122 is a trademark of Anhui Feichun Special Cable Co., Ltd. A05RN-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":"FABER\u00ae A05RN-F roller blind cable is the specialized control cable engineered specifically for motorized roller blind drives, Venetian blind automation systems, jalousie window controls, and building facade shade management. Unlike general-purpose motor control cables that degrade when exposed to continuous UV sunlight and ozone in outdoor environments, the A05RN-F features UV and ozone-resistant rubber sheathing, EPR thermoset insulation, and flame-retardant construction that maintains electrical and mechanical integrity through decades of permanent outdoor exposure.","protected":false},"author":1,"featured_media":10104,"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":[66,94,464,56],"tags":[16,171,107,176,111,139,204,17],"class_list":["post-10103","post","type-post","status-publish","format-standard","has-post-thumbnail","category-common-problems-encountered-in-cable-applications","category-din-vde-0250-mining-cable","category-flexible-cables-with-high-bending-life-and-fatigue-resistance","category-reeling-cable","tag-din-vde-0250","tag-explosion-proof-mining-cable","tag-heavy-duty-e-loader-mining-cable","tag-icea-s-75-381-2","tag-mining-cable","tag-mining-cables","tag-mining-trailing-cable","tag-reeling-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/10103","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=10103"}],"version-history":[{"count":1,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/10103\/revisions"}],"predecessor-version":[{"id":10105,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/10103\/revisions\/10105"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/10104"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=10103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=10103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=10103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}