{"id":2903,"date":"2025-12-12T15:07:13","date_gmt":"2025-12-12T07:07:13","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=2903"},"modified":"2025-12-12T15:07:16","modified_gmt":"2025-12-12T07:07:16","slug":"what-is-a-dqznb2y-central-tube-fiber-optic-cable","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/what-is-a-dqznb2y-central-tube-fiber-optic-cable\/","title":{"rendered":"What is\u00a0A-DQ(ZN)B2Y\u00a0Central Tube Fiber Optic Cable?"},"content":{"rendered":"\n

Comprehensive Technical Guide to DIN VDE 0888-3 Glass Yarn Reinforced Outdoor Fiber Optic Cables with Central Tube Design for Wind Farm Telecommunication and Quick-Connect Applications<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n\n\n\n \n \n \n \n A-DQ(ZN)B2Y Central Tube Fiber Optic Cable | DIN VDE 0888-3 Wind Farm Telecommunication | Anhui Feichun<\/title>\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=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap\" rel=\"stylesheet\">\n <style>\n :root {\n --bg-primary: #07090c;\n --bg-secondary: #0c1015;\n --bg-tertiary: #12181f;\n --bg-card: #0f141a;\n --text-primary: #e4e9f0;\n --text-secondary: #8d96a3;\n --text-muted: #545c68;\n --accent-blue: #2d7cf6;\n --accent-cyan: #00d4e8;\n --accent-green: #34d058;\n --accent-amber: #e3a008;\n --accent-red: #f04d52;\n --accent-violet: #9d6df7;\n --accent-orange: #e06c2d;\n --border-color: #1e2630;\n --table-stripe: #0a0e12;\n }\n\n * {\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n }\n\n body {\n font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;\n background-color: var(--bg-primary);\n color: var(--text-primary);\n line-height: 1.72;\n font-size: 16px;\n }\n\n .container {\n max-width: 1120px;\n margin: 0 auto;\n padding: 0 22px;\n }\n\n header {\n background: var(--bg-secondary);\n border-bottom: 1px solid var(--border-color);\n padding: 15px 0;\n position: sticky;\n top: 0;\n z-index: 100;\n }\n\n .header-content {\n display: flex;\n justify-content: space-between;\n align-items: center;\n flex-wrap: wrap;\n gap: 12px;\n }\n\n .logo {\n font-size: 1.15rem;\n font-weight: 700;\n color: var(--accent-cyan);\n text-decoration: none;\n }\n\n .logo span {\n color: var(--text-primary);\n }\n\n .contact-bar {\n display: flex;\n gap: 14px;\n flex-wrap: wrap;\n font-size: 0.78rem;\n }\n\n .contact-bar a {\n color: var(--text-secondary);\n text-decoration: none;\n }\n\n .contact-bar a:hover {\n color: var(--accent-cyan);\n }\n\n .whatsapp-badge {\n background: var(--accent-green);\n color: #07090c;\n padding: 5px 11px;\n border-radius: 4px;\n font-weight: 600;\n display: inline-flex;\n align-items: center;\n gap: 5px;\n }\n\n .hero {\n background: linear-gradient(140deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);\n padding: 44px 0;\n border-bottom: 1px solid var(--border-color);\n }\n\n .hero h1 {\n font-size: 1.8rem;\n font-weight: 700;\n margin-bottom: 14px;\n color: var(--text-primary);\n line-height: 1.28;\n }\n\n .hero h1 span {\n color: var(--accent-cyan);\n }\n\n .hero-subtitle {\n font-size: 1.03rem;\n color: var(--text-secondary);\n margin-bottom: 22px;\n max-width: 880px;\n }\n\n .standard-badges {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n margin-bottom: 16px;\n }\n\n .standard-badge {\n display: inline-block;\n background: var(--bg-primary);\n border: 1px solid var(--accent-amber);\n color: var(--accent-amber);\n padding: 4px 10px;\n border-radius: 4px;\n font-family: 'JetBrains Mono', monospace;\n font-size: 0.72rem;\n }\n\n .standard-badge.cyan {\n border-color: var(--accent-cyan);\n color: var(--accent-cyan);\n }\n\n .standard-badge.green {\n border-color: var(--accent-green);\n color: var(--accent-green);\n }\n\n .standard-badge.violet {\n border-color: var(--accent-violet);\n color: var(--accent-violet);\n }\n\n .cable-type-badges {\n display: flex;\n flex-wrap: wrap;\n gap: 8px;\n }\n\n .type-badge {\n background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-violet) 100%);\n color: #fff;\n padding: 6px 12px;\n border-radius: 4px;\n font-weight: 600;\n font-size: 0.84rem;\n }\n\n main {\n padding: 40px 0;\n }\n\n h2 {\n font-size: 1.32rem;\n font-weight: 600;\n margin: 38px 0 16px;\n padding-bottom: 9px;\n border-bottom: 1px solid var(--border-color);\n color: var(--text-primary);\n }\n\n h3 {\n font-size: 1.08rem;\n font-weight: 600;\n margin: 26px 0 12px;\n color: var(--accent-cyan);\n }\n\n h4 {\n font-size: 0.96rem;\n font-weight: 600;\n margin: 18px 0 9px;\n color: var(--accent-violet);\n }\n\n p {\n margin-bottom: 13px;\n color: var(--text-secondary);\n }\n\n .highlight-box {\n background: var(--bg-secondary);\n border: 1px solid var(--border-color);\n border-left: 4px solid var(--accent-cyan);\n padding: 16px 20px;\n margin: 20px 0;\n border-radius: 0 5px 5px 0;\n }\n\n .highlight-box p {\n margin: 0;\n color: var(--text-primary);\n }\n\n .highlight-box.warning {\n border-left-color: var(--accent-amber);\n }\n\n .highlight-box.success {\n border-left-color: var(--accent-green);\n }\n\n .highlight-box.info {\n border-left-color: var(--accent-blue);\n }\n\n .designation-table {\n background: var(--bg-card);\n border: 1px solid var(--border-color);\n border-radius: 6px;\n padding: 18px;\n margin: 20px 0;\n }\n\n .designation-row {\n display: flex;\n flex-wrap: wrap;\n gap: 5px;\n align-items: center;\n margin-bottom: 9px;\n }\n\n .designation-char {\n background: var(--accent-blue);\n color: #fff;\n padding: 5px 10px;\n border-radius: 3px;\n font-family: 'JetBrains Mono', monospace;\n font-weight: 600;\n font-size: 0.85rem;\n }\n\n .designation-meaning {\n color: var(--text-secondary);\n font-size: 0.84rem;\n padding-left: 7px;\n }\n\n .spec-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));\n gap: 12px;\n margin: 20px 0;\n }\n\n .spec-card {\n background: var(--bg-card);\n border: 1px solid var(--border-color);\n border-radius: 5px;\n padding: 16px;\n }\n\n .spec-card-title {\n font-size: 0.72rem;\n text-transform: uppercase;\n letter-spacing: 0.45px;\n color: var(--text-muted);\n margin-bottom: 5px;\n }\n\n .spec-card-value {\n font-size: 1.18rem;\n font-weight: 600;\n color: var(--accent-green);\n font-family: 'JetBrains Mono', monospace;\n }\n\n .spec-card-note {\n font-size: 0.72rem;\n color: var(--text-secondary);\n margin-top: 5px;\n }\n\n .table-wrapper {\n overflow-x: auto;\n margin: 20px 0;\n border: 1px solid var(--border-color);\n border-radius: 5px;\n }\n\n table {\n width: 100%;\n border-collapse: collapse;\n font-size: 0.8rem;\n min-width: 600px;\n }\n\n th {\n background: var(--bg-tertiary);\n color: var(--text-primary);\n font-weight: 600;\n text-align: left;\n padding: 10px 11px;\n border-bottom: 1px solid var(--border-color);\n white-space: nowrap;\n font-size: 0.72rem;\n }\n\n td {\n padding: 8px 11px;\n border-bottom: 1px solid var(--border-color);\n color: var(--text-secondary);\n font-family: 'JetBrains Mono', monospace;\n font-size: 0.72rem;\n }\n\n tr:nth-child(even) {\n background: var(--table-stripe);\n }\n\n tr:hover {\n background: var(--bg-tertiary);\n }\n\n .table-header {\n background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-violet) 100%);\n color: #fff;\n font-weight: 600;\n padding: 10px 12px;\n font-size: 0.84rem;\n }\n\n .feature-list {\n margin: 20px 0;\n padding: 0;\n list-style: none;\n }\n\n .feature-list li {\n padding: 8px 0 8px 24px;\n position: relative;\n color: var(--text-secondary);\n border-bottom: 1px solid var(--border-color);\n font-size: 0.9rem;\n }\n\n .feature-list li::before {\n content: \"\u2713\";\n position: absolute;\n left: 0;\n color: var(--accent-green);\n font-weight: 700;\n }\n\n .dual-column {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n gap: 16px;\n margin: 20px 0;\n }\n\n .info-block {\n background: var(--bg-card);\n border: 1px solid var(--border-color);\n border-radius: 5px;\n padding: 18px;\n }\n\n .info-block h4 {\n margin-top: 0;\n color: var(--text-primary);\n }\n\n .citation {\n font-size: 0.78rem;\n color: var(--text-muted);\n margin-top: 5px;\n }\n\n .citation a {\n color: var(--accent-cyan);\n text-decoration: none;\n }\n\n .citation a:hover {\n text-decoration: underline;\n }\n\n .temp-range-visual {\n background: var(--bg-card);\n border: 1px solid var(--border-color);\n border-radius: 5px;\n padding: 16px;\n margin: 20px 0;\n }\n\n .temp-range-title {\n font-size: 0.78rem;\n color: var(--text-muted);\n margin-bottom: 10px;\n }\n\n .temp-range-bar {\n height: 9px;\n background: linear-gradient(to right, \n var(--accent-blue) 0%, \n var(--accent-cyan) 30%, \n var(--accent-green) 55%, \n var(--accent-amber) 80%, \n var(--accent-red) 100%);\n border-radius: 4px;\n margin: 12px 0;\n }\n\n .temp-markers {\n display: flex;\n justify-content: space-between;\n font-size: 0.66rem;\n font-family: 'JetBrains Mono', monospace;\n color: var(--text-muted);\n }\n\n .fiber-types {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));\n gap: 10px;\n margin: 20px 0;\n }\n\n .fiber-card {\n background: var(--bg-card);\n border: 1px solid var(--border-color);\n border-radius: 5px;\n padding: 14px;\n text-align: center;\n }\n\n .fiber-code {\n font-family: 'JetBrains Mono', monospace;\n font-size: 0.95rem;\n font-weight: 600;\n margin-bottom: 5px;\n }\n\n .fiber-code.sm { color: var(--accent-cyan); }\n .fiber-code.nzd { color: var(--accent-violet); }\n .fiber-code.mm50 { color: var(--accent-amber); }\n .fiber-code.mm62 { color: var(--accent-orange); }\n\n .fiber-desc {\n font-size: 0.72rem;\n color: var(--text-secondary);\n }\n\n .construction-diagram {\n background: var(--bg-card);\n border: 1px solid var(--border-color);\n border-radius: 5px;\n padding: 18px;\n margin: 20px 0;\n }\n\n .layer-item {\n display: flex;\n align-items: center;\n gap: 12px;\n padding: 9px 0;\n border-bottom: 1px solid var(--border-color);\n }\n\n .layer-item:last-child {\n border-bottom: none;\n }\n\n .layer-num {\n width: 26px;\n height: 26px;\n background: var(--accent-blue);\n color: #fff;\n border-radius: 50%;\n display: flex;\n align-items: center;\n justify-content: center;\n font-weight: 600;\n font-size: 0.78rem;\n flex-shrink: 0;\n }\n\n .layer-content {\n flex: 1;\n }\n\n .layer-name {\n font-weight: 600;\n color: var(--text-primary);\n font-size: 0.9rem;\n }\n\n .layer-detail {\n font-size: 0.78rem;\n color: var(--text-secondary);\n }\n\n .comparison-highlight {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));\n gap: 10px;\n margin: 20px 0;\n }\n\n .comp-card {\n background: var(--bg-card);\n border: 1px solid var(--border-color);\n border-radius: 5px;\n padding: 14px;\n text-align: center;\n }\n\n .comp-card-label {\n font-size: 0.66rem;\n color: var(--text-muted);\n text-transform: uppercase;\n margin-bottom: 4px;\n }\n\n .comp-card-value {\n font-family: 'JetBrains Mono', monospace;\n font-size: 1.1rem;\n font-weight: 600;\n }\n\n .comp-card-value.blue { color: var(--accent-blue); }\n .comp-card-value.cyan { color: var(--accent-cyan); }\n .comp-card-value.green { color: var(--accent-green); }\n .comp-card-value.amber { color: var(--accent-amber); }\n .comp-card-value.violet { color: var(--accent-violet); }\n\n .cta-section {\n background: var(--bg-secondary);\n border: 1px solid var(--border-color);\n border-radius: 8px;\n padding: 32px;\n margin: 40px 0;\n text-align: center;\n }\n\n .cta-section h3 {\n color: var(--text-primary);\n margin-top: 0;\n }\n\n .cta-buttons {\n display: flex;\n gap: 12px;\n justify-content: center;\n flex-wrap: wrap;\n margin-top: 20px;\n }\n\n .btn {\n display: inline-flex;\n align-items: center;\n gap: 6px;\n padding: 11px 22px;\n border-radius: 5px;\n font-weight: 600;\n text-decoration: none;\n font-size: 0.88rem;\n }\n\n .btn-primary {\n background: var(--accent-green);\n color: #07090c;\n }\n\n .btn-secondary {\n background: var(--bg-tertiary);\n color: var(--text-primary);\n border: 1px solid var(--border-color);\n }\n\n .reference-section {\n background: var(--bg-secondary);\n border: 1px solid var(--border-color);\n border-radius: 5px;\n padding: 20px;\n margin: 26px 0;\n }\n\n .reference-section h4 {\n font-size: 0.9rem;\n color: var(--text-primary);\n margin-bottom: 12px;\n margin-top: 0;\n }\n\n .reference-list {\n list-style: none;\n padding: 0;\n margin: 0;\n }\n\n .reference-list li {\n padding: 5px 0;\n font-size: 0.78rem;\n color: var(--text-secondary);\n }\n\n .reference-list a {\n color: var(--accent-cyan);\n text-decoration: none;\n }\n\n footer {\n background: var(--bg-secondary);\n border-top: 1px solid var(--border-color);\n padding: 40px 0 20px;\n margin-top: 40px;\n }\n\n .footer-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));\n gap: 28px;\n margin-bottom: 28px;\n }\n\n .footer-section h4 {\n color: var(--text-primary);\n font-size: 0.84rem;\n margin-bottom: 11px;\n }\n\n .footer-section p,\n .footer-section a {\n color: var(--text-secondary);\n font-size: 0.78rem;\n text-decoration: none;\n display: block;\n margin-bottom: 5px;\n }\n\n .footer-section a:hover {\n color: var(--accent-cyan);\n }\n\n .footer-bottom {\n border-top: 1px solid var(--border-color);\n padding-top: 20px;\n text-align: center;\n color: var(--text-muted);\n font-size: 0.72rem;\n }\n\n @media (max-width: 768px) {\n .hero h1 {\n font-size: 1.32rem;\n }\n\n .header-content {\n flex-direction: column;\n text-align: center;\n }\n\n .contact-bar {\n justify-content: center;\n }\n\n .cta-section {\n padding: 20px;\n }\n\n .btn {\n width: 100%;\n justify-content: center;\n }\n }\n <\/style>\n<\/head>\n<body>\n <header>\n <div class=\"container\">\n <div class=\"header-content\">\n <a href=\"https:\/\/www.feichuncable.com\" class=\"logo\" target=\"_blank\" rel=\"noopener\">Feichun<span>Cable<\/span><\/a>\n <div class=\"contact-bar\">\n <a href=\"mailto:tech@feichuncables.com\">tech@feichuncables.com<\/a>\n <a href=\"mailto:zihao.yang@feichuncable.com\">zihao.yang@feichuncable.com<\/a>\n <a href=\"mailto:ziyu.huang@feichuncables.com\">ziyu.huang@feichuncables.com<\/a>\n <a href=\"https:\/\/wa.me\/8613855123218\" class=\"whatsapp-badge\" target=\"_blank\" rel=\"noopener\">\n <svg width=\"13\" height=\"13\" viewBox=\"0 0 24 24\" fill=\"currentColor\"><path d=\"M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z\"\/><\/svg>\n +86 13855123218\n <\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/header>\n\n <section class=\"hero\">\n <div class=\"container\">\n <h1>What is <span>A-DQ(ZN)B2Y<\/span> Central Tube Fiber Optic Cable?<\/h1>\n <p class=\"hero-subtitle\">Comprehensive Technical Guide to DIN VDE 0888-3 Glass Yarn Reinforced Outdoor Fiber Optic Cables with Central Tube Design for Wind Farm Telecommunication and Quick-Connect Applications<\/p>\n <div class=\"standard-badges\">\n <span class=\"standard-badge\">DIN VDE 0888-3<\/span>\n <span class=\"standard-badge\">EN 60794-3<\/span>\n <span class=\"standard-badge cyan\">ITU-T G.652D<\/span>\n <span class=\"standard-badge cyan\">ITU-T G.655<\/span>\n <span class=\"standard-badge green\">IEC 60794<\/span>\n <span class=\"standard-badge violet\">RoHS Compliant<\/span>\n <\/div>\n <div class=\"cable-type-badges\">\n <span class=\"type-badge\">Central Tube Design<\/span>\n <span class=\"type-badge\">Fully Dielectric<\/span>\n <span class=\"type-badge\">Glass Yarn Reinforced<\/span>\n <span class=\"type-badge\">2\u201324 Fibres<\/span>\n <\/div>\n <\/div>\n <\/section>\n\n <main>\n <div class=\"container\">\n <article>\n <h2>1. Introduction to A-DQ(ZN)B2Y Central Tube Technology<\/h2>\n \n <p>The A-DQ(ZN)B2Y represents an advanced category of outdoor fiber optic cables featuring a central tube construction specifically engineered for rapid deployment in wind farm telecommunications infrastructure. This compact, lightweight design provides the backbone for control and monitoring systems while offering exceptional ease of installation compared to stranded loose tube alternatives.<\/p>\n\n <div class=\"highlight-box\">\n <p><strong>Central Tube Advantage:<\/strong> The central tube cable construction isolates the optical fibers from installation stresses and environmental rigors, providing stable and highly reliable transmission parameters. This design is very compact, light, and flexible \u2014 ideal for connections requiring moderate fiber counts with quick termination capabilities.<\/p>\n <\/div>\n <p class=\"citation\">Reference: <a href=\"https:\/\/ecatalog.corning.com\/optical-communications\/EMEA\/en_GB\/Fibre-Optic-Cables\/Outdoor\/Outdoor-Duct-Cables\/Central-Tube-Dielectric-Armor-Outdoor-Cable-A-DQ(ZN)B2Y\/p\/central-tube-dielectric-armor-outdoor-cable\" rel=\"nofollow noopener\" target=\"_blank\">Central Tube Dielectric Armor Outdoor Cable \u2014 Corning<\/a><\/p>\n\n <p>The fully dielectric construction makes A-DQ(ZN)B2Y cables particularly valuable in wind energy applications where electromagnetic interference immunity and lightning protection are critical requirements. Fiber optic cables inherently resist electromagnetic interference and provide galvanic isolation, protecting sensitive SCADA equipment from ground potential rises during lightning events \u2014 a significant consideration for wind turbine installations in exposed locations.<\/p>\n <p class=\"citation\">Reference: <a href=\"https:\/\/www.cranecable.com\/sensing-fiber-optic-cables-for-maritime-use-types-specs-and-offshore-applications\" target=\"_blank\" rel=\"noopener\">Fiber Optic Cables for Offshore Wind and Maritime Applications \u2014 Crane Cable<\/a><\/p>\n\n <h2>2. Cable Designation Analysis<\/h2>\n\n <h3>2.1 DIN VDE 0888-3 Type Code Breakdown<\/h3>\n <p>The German DIN VDE 0888-3 standard establishes a comprehensive type code system for fiber optic cables that clearly communicates construction features through alphabetic designations. Understanding this code enables engineers to quickly identify cable characteristics for proper specification.<\/p>\n\n <div class=\"designation-table\">\n <div class=\"designation-row\">\n <span class=\"designation-char\">A<\/span>\n <span class=\"designation-meaning\">Outdoor cable (Au\u00dfenkabel)<\/span>\n <\/div>\n <div class=\"designation-row\">\n <span class=\"designation-char\">D<\/span>\n <span class=\"designation-meaning\">Central tube filled with thixotropic gel<\/span>\n <\/div>\n <div class=\"designation-row\">\n <span class=\"designation-char\">Q<\/span>\n <span class=\"designation-meaning\">Dry cable sealing (transverse water-blocking)<\/span>\n <\/div>\n <div class=\"designation-row\">\n <span class=\"designation-char\">(ZN)<\/span>\n <span class=\"designation-meaning\">Dielectric reinforcement \/ non-metallic strength member<\/span>\n <\/div>\n <div class=\"designation-row\">\n <span class=\"designation-char\">B<\/span>\n <span class=\"designation-meaning\">Layer made of glass yarns (rodent protection\/armor)<\/span>\n <\/div>\n <div class=\"designation-row\">\n <span class=\"designation-char\">2Y<\/span>\n <span class=\"designation-meaning\">Polyethylene outer sheath (PE jacket)<\/span>\n <\/div>\n <\/div>\n\n <div class=\"highlight-box info\">\n <p><strong>Design Philosophy:<\/strong> The “D” designation indicates a central tube core \u2014 a single gel-filled buffer tube containing all optical fibers \u2014 as opposed to stranded designs (multiple tubes around a central member). Central tube construction optimizes for compact diameter, reduced weight, and simplified termination procedures while maintaining robust fiber protection.<\/p>\n <\/div>\n\n <h2>3. Optical Fiber Options<\/h2>\n\n <p>The A-DQ(ZN)B2Y cable supports multiple optical fiber configurations compliant with international ITU-T recommendations, enabling system designers to select the optimal fiber type based on transmission distance, bandwidth requirements, and network architecture.<\/p>\n\n <div class=\"fiber-types\">\n <div class=\"fiber-card\">\n <div class=\"fiber-code sm\">E9\/125 (G.652D)<\/div>\n <div class=\"fiber-desc\">Standard Singlemode<br>9 \u03bcm core<\/div>\n <\/div>\n <div class=\"fiber-card\">\n <div class=\"fiber-code nzd\">G.655 NZDSF<\/div>\n <div class=\"fiber-desc\">Non-Zero Dispersion<br>Shifted Singlemode<\/div>\n <\/div>\n <div class=\"fiber-card\">\n <div class=\"fiber-code mm50\">G50\/125<\/div>\n <div class=\"fiber-desc\">Gradient Multimode<br>50 \u03bcm core (OM2\/OM3)<\/div>\n <\/div>\n <div class=\"fiber-card\">\n <div class=\"fiber-code mm62\">G62.5\/125<\/div>\n <div class=\"fiber-desc\">Gradient Multimode<br>62.5 \u03bcm core (OM1)<\/div>\n <\/div>\n <\/div>\n\n <h3>3.1 Optical Performance Specifications<\/h3>\n <div class=\"table-wrapper\">\n <div class=\"table-header\">Fiber Optical Parameters by Type<\/div>\n <table>\n <thead>\n <tr>\n <th>Parameter<\/th>\n <th>G.652D Standard<\/th>\n <th>G.652D Enhanced<\/th>\n <th>G.657.A1<\/th>\n <th>OM2 (G50)<\/th>\n <th>OM3 (G50)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>Attenuation @850nm<\/td>\n <td>\u2014<\/td>\n <td>\u2014<\/td>\n <td>\u2014<\/td>\n <td>\u22642.5 dB\/km<\/td>\n <td>\u22642.5 dB\/km<\/td>\n <\/tr>\n <tr>\n <td>Attenuation @1300nm<\/td>\n <td>\u22640.36 dB\/km<\/td>\n <td>\u22640.35 dB\/km<\/td>\n <td>\u22640.36 dB\/km<\/td>\n <td>\u22640.7 dB\/km<\/td>\n <td>\u22640.7 dB\/km<\/td>\n <\/tr>\n <tr>\n <td>Attenuation @1550nm<\/td>\n <td>\u22640.22 dB\/km<\/td>\n <td>\u22640.21 dB\/km<\/td>\n <td>\u22640.21 dB\/km<\/td>\n <td>\u2014<\/td>\n <td>\u2014<\/td>\n <\/tr>\n <tr>\n <td>Bandwidth @850nm<\/td>\n <td>\u2014<\/td>\n <td>\u2014<\/td>\n <td>\u2014<\/td>\n <td>\u2265500 MHz\u00b7km<\/td>\n <td>\u22651500 MHz\u00b7km<\/td>\n <\/tr>\n <tr>\n <td>Bandwidth @1300nm<\/td>\n <td>\u2014<\/td>\n <td>\u2014<\/td>\n <td>\u2014<\/td>\n <td>\u2265500 MHz\u00b7km<\/td>\n <td>\u2265500 MHz\u00b7km<\/td>\n <\/tr>\n <tr>\n <td>PMD<\/td>\n <td>\u22640.5 ps\/\u221akm<\/td>\n <td>\u22640.2 ps\/\u221akm<\/td>\n <td>\u22640.2 ps\/\u221akm<\/td>\n <td>\u2014<\/td>\n <td>\u2014<\/td>\n <\/tr>\n <tr>\n <td>Macrobend Loss<\/td>\n <td>Standard<\/td>\n <td>Standard<\/td>\n <td>Enhanced<\/td>\n <td>Standard<\/td>\n <td>Standard<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n <p class=\"citation\">Reference: <a href=\"https:\/\/www.bayka.de\/wp-content\/uploads\/2020\/11\/Catalogue_FO_cables_en.pdf\" rel=\"nofollow noopener\" target=\"_blank\">Bayerische Kabelwerke Fiber Optic Cable Specifications<\/a><\/p>\n\n <h2>4. Cable Construction<\/h2>\n\n <h3>4.1 Central Tube Architecture<\/h3>\n <div class=\"construction-diagram\">\n <div class=\"layer-item\">\n <div class=\"layer-num\">1<\/div>\n <div class=\"layer-content\">\n <div class=\"layer-name\">Optical Fibers<\/div>\n <div class=\"layer-detail\">2\u201324 fibers, 250 \u03bcm coating, color coded per IEC 60304<\/div>\n <\/div>\n <\/div>\n <div class=\"layer-item\">\n <div class=\"layer-num\">2<\/div>\n <div class=\"layer-content\">\n <div class=\"layer-name\">Central Loose Tube<\/div>\n <div class=\"layer-detail\">PBT buffer tube filled with thixotropic gel compound<\/div>\n <\/div>\n <\/div>\n <div class=\"layer-item\">\n <div class=\"layer-num\">3<\/div>\n <div class=\"layer-content\">\n <div class=\"layer-name\">Cable Sealing<\/div>\n <div class=\"layer-detail\">Dry water-blocking elements (swellable tape\/powder)<\/div>\n <\/div>\n <\/div>\n <div class=\"layer-item\">\n <div class=\"layer-num\">4<\/div>\n <div class=\"layer-content\">\n <div class=\"layer-name\">Dielectric Reinforcement<\/div>\n <div class=\"layer-detail\">Non-metallic strain-bearing elements (FRP\/aramid)<\/div>\n <\/div>\n <\/div>\n <div class=\"layer-item\">\n <div class=\"layer-num\">5<\/div>\n <div class=\"layer-content\">\n <div class=\"layer-name\">Glass Yarn Layer<\/div>\n <div class=\"layer-detail\">E-glass roving providing armor and rodent protection<\/div>\n <\/div>\n <\/div>\n <div class=\"layer-item\">\n <div class=\"layer-num\">6<\/div>\n <div class=\"layer-content\">\n <div class=\"layer-name\">Outer Sheath<\/div>\n <div class=\"layer-detail\">Black polyethylene (PE) jacket, UV stabilized<\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <h3>4.2 Construction Materials<\/h3>\n <div class=\"dual-column\">\n <div class=\"info-block\">\n <h4>Core Elements<\/h4>\n <p><strong>Tube Material:<\/strong> PBT (Polybutylene Terephthalate)<\/p>\n <p><strong>Gel Fill:<\/strong> Thixotropic jelly compound<\/p>\n <p><strong>Fiber Capacity:<\/strong> 2\u201324 optical fibers<\/p>\n <p><strong>Color Coding:<\/strong> IEC 60304 standard<\/p>\n <p><strong>Fiber Coating:<\/strong> 250 \u03bcm acrylate<\/p>\n <\/div>\n <div class=\"info-block\">\n <h4>Protection Systems<\/h4>\n <p><strong>Water Blocking:<\/strong> Dry sealing (swellable elements)<\/p>\n <p><strong>Reinforcement:<\/strong> Dielectric (non-metallic)<\/p>\n <p><strong>Armor:<\/strong> E-glass yarn layer<\/p>\n <p><strong>Jacket:<\/strong> Black HDPE, UV resistant<\/p>\n <p><strong>Marking:<\/strong> Ink jet printed with metric overprint<\/p>\n <\/div>\n <\/div>\n\n <p>The gel filling within the central tube serves as a protective medium for optical fibers, absorbing mechanical stresses and providing environmental protection. This thixotropic compound maintains its position during temperature variations while allowing easy fiber access during termination procedures.<\/p>\n <p class=\"citation\">Reference: <a href=\"https:\/\/www.dipolnet.com\/outdoor_cable_draka_a-dq_zn_b2y_sm_8xg_652d_1m_L79508.htm\" rel=\"nofollow noopener\" target=\"_blank\">A-DQ(ZN)B2Y Technical Specifications \u2014 Dipolnet<\/a><\/p>\n\n <h2>5. Performance Parameters<\/h2>\n\n <h3>5.1 Key Performance Characteristics<\/h3>\n <ul class=\"feature-list\">\n <li>Fully dielectric construction \u2014 complete electromagnetic interference immunity<\/li>\n <li>No grounding or bonding required \u2014 simplified installation procedures<\/li>\n <li>Easy to install \u2014 central tube design enables rapid termination<\/li>\n <li>Outer sheath resistant to abrasion, UV radiation, and stress corrosion cracking<\/li>\n <li>Glass yarn layer provides basic protection against rodent attack<\/li>\n <li>Metric overprint and marking on outer sheath for easy length identification<\/li>\n <li>Custom marking available per customer requirements<\/li>\n <li>Suitable for quick connection between optoelectronic devices<\/li>\n <\/ul>\n\n <h3>5.2 Temperature Specifications<\/h3>\n <div class=\"temp-range-visual\">\n <div class=\"temp-range-title\">Operating Temperature Ranges by Application<\/div>\n <div class=\"temp-markers\">\n <span>-25\u00b0C<\/span>\n <span>-5\u00b0C<\/span>\n <span>0\u00b0C<\/span>\n <span>+25\u00b0C<\/span>\n <span>+50\u00b0C<\/span>\n <span>+70\u00b0C<\/span>\n <\/div>\n <div class=\"temp-range-bar\"><\/div>\n <\/div>\n\n <div class=\"spec-grid\">\n <div class=\"spec-card\">\n <div class=\"spec-card-title\">Transport & Storage<\/div>\n <div class=\"spec-card-value\">-25\u00b0C to +70\u00b0C<\/div>\n <div class=\"spec-card-note\">Environmental exposure range<\/div>\n <\/div>\n <div class=\"spec-card\">\n <div class=\"spec-card-title\">Installation Temperature<\/div>\n <div class=\"spec-card-value\">-5\u00b0C to +50\u00b0C<\/div>\n <div class=\"spec-card-note\">Cable handling range<\/div>\n <\/div>\n <div class=\"spec-card\">\n <div class=\"spec-card-title\">Operating Temperature<\/div>\n <div class=\"spec-card-value\">-25\u00b0C to +70\u00b0C<\/div>\n <div class=\"spec-card-note\">Continuous service range<\/div>\n <\/div>\n <\/div>\n\n <h2>6. Technical Specifications<\/h2>\n\n <h3>6.1 Cable Configurations by Tensile Strength Class<\/h3>\n <div class=\"table-wrapper\">\n <div class=\"table-header\">A-DQ(ZN)B2Y Central Tube Technical Parameters<\/div>\n <table>\n <thead>\n <tr>\n <th>Fiber Count<\/th>\n <th>Cable Diameter<br>(mm)<\/th>\n <th>Cable Weight<br>(kg\/km)<\/th>\n <th>Max Pulling Force<br>Dynamic (N)<\/th>\n <th>Max Pulling Force<br>Static (N)<\/th>\n <th>Min Bend Radius<br>Dynamic (mm)<\/th>\n <th>Min Bend Radius<br>Static (mm)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>2\u201324<\/td>\n <td>7.3<\/td>\n <td>50<\/td>\n <td>1000<\/td>\n <td>500<\/td>\n <td>120<\/td>\n <td>160<\/td>\n <\/tr>\n <tr>\n <td>2\u201324<\/td>\n <td>7.8<\/td>\n <td>55<\/td>\n <td>1500<\/td>\n <td>800<\/td>\n <td>120<\/td>\n <td>160<\/td>\n <\/tr>\n <tr>\n <td>2\u201324<\/td>\n <td>8.3<\/td>\n <td>65<\/td>\n <td>2000<\/td>\n <td>1000<\/td>\n <td>125<\/td>\n <td>170<\/td>\n <\/tr>\n <tr>\n <td>2\u201324<\/td>\n <td>8.5<\/td>\n <td>70<\/td>\n <td>2500<\/td>\n <td>1250<\/td>\n <td>130<\/td>\n <td>170<\/td>\n <\/tr>\n <tr>\n <td>2\u201324<\/td>\n <td>8.9<\/td>\n <td>75<\/td>\n <td>3000<\/td>\n <td>1500<\/td>\n <td>130<\/td>\n <td>180<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>6.2 Tensile Strength vs. Weight Analysis<\/h3>\n <p>The A-DQ(ZN)B2Y cable is available in five tensile strength classes, allowing engineers to select the optimal balance between mechanical protection and cable weight for specific installation requirements. The following analysis compares key mechanical parameters across all configurations.<\/p>\n\n <div class=\"comparison-highlight\">\n <div class=\"comp-card\">\n <div class=\"comp-card-label\">Diameter Range<\/div>\n <div class=\"comp-card-value blue\">7.3\u20138.9 mm<\/div>\n <\/div>\n <div class=\"comp-card\">\n <div class=\"comp-card-label\">Weight Range<\/div>\n <div class=\"comp-card-value cyan\">50\u201375 kg\/km<\/div>\n <\/div>\n <div class=\"comp-card\">\n <div class=\"comp-card-label\">Max Tensile (Dynamic)<\/div>\n <div class=\"comp-card-value green\">1000\u20133000 N<\/div>\n <\/div>\n <div class=\"comp-card\">\n <div class=\"comp-card-label\">Max Tensile (Static)<\/div>\n <div class=\"comp-card-value amber\">500\u20131500 N<\/div>\n <\/div>\n <div class=\"comp-card\">\n <div class=\"comp-card-label\">Bend Radius Range<\/div>\n <div class=\"comp-card-value violet\">120\u2013180 mm<\/div>\n <\/div>\n <\/div>\n\n <h3>6.3 Tensile Strength Class Comparison<\/h3>\n <div class=\"table-wrapper\">\n <table>\n <thead>\n <tr>\n <th>Strength Class<\/th>\n <th>Dynamic Tensile (N)<\/th>\n <th>Weight (kg\/km)<\/th>\n <th>Tensile\/Weight Ratio (N per kg\/km)<\/th>\n <th>Diameter (mm)<\/th>\n <th>Recommended Application<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>1.0 kN<\/td>\n <td>1000<\/td>\n <td>50<\/td>\n <td>20.0<\/td>\n <td>7.3<\/td>\n <td>Short duct runs, indoor transitions<\/td>\n <\/tr>\n <tr>\n <td>1.5 kN<\/td>\n <td>1500<\/td>\n <td>55<\/td>\n <td>27.3<\/td>\n <td>7.8<\/td>\n <td>Standard duct installations<\/td>\n <\/tr>\n <tr>\n <td>2.0 kN<\/td>\n <td>2000<\/td>\n <td>65<\/td>\n <td>30.8<\/td>\n <td>8.3<\/td>\n <td>Medium-length pulls<\/td>\n <\/tr>\n <tr>\n <td>2.5 kN<\/td>\n <td>2500<\/td>\n <td>70<\/td>\n <td>35.7<\/td>\n <td>8.5<\/td>\n <td>Long-distance duct installations<\/td>\n <\/tr>\n <tr>\n <td>3.0 kN<\/td>\n <td>3000<\/td>\n <td>75<\/td>\n <td>40.0<\/td>\n <td>8.9<\/td>\n <td>Maximum strength requirements<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"highlight-box success\">\n <p><strong>Engineering Insight:<\/strong> The 3.0 kN configuration achieves the highest tensile-to-weight efficiency (40.0 N per kg\/km) with only a 50% weight increase over the base 1.0 kN version while delivering 200% greater tensile strength. This makes the 3.0 kN class optimal for most wind farm backbone applications requiring long pulling distances.<\/p>\n <\/div>\n\n <h2>7. Applications in Wind Farm Infrastructure<\/h2>\n\n <h3>7.1 Primary Applications<\/h3>\n <p>The A-DQ(ZN)B2Y central tube cable excels in applications requiring quick termination and moderate fiber counts, making it ideal for wind farm distribution networks where numerous turbines connect to central control facilities.<\/p>\n\n <ul class=\"feature-list\">\n <li>Quick connection between optoelectronic devices inside and outside buildings<\/li>\n <li>Wind turbine tower base to nacelle communication links<\/li>\n <li>Primary and secondary cable duct installations<\/li>\n <li>Turbine junction box to substation connections<\/li>\n <li>SCADA system fiber optic backbone networks<\/li>\n <li>Meteorological monitoring data transmission<\/li>\n <li>Campus backbone and building backbone (riser) cabling<\/li>\n <li>Connection links between floor distributors<\/li>\n <\/ul>\n\n <h3>7.2 Installation Configurations<\/h3>\n <div class=\"spec-grid\">\n <div class=\"spec-card\">\n <div class=\"spec-card-title\">Primary Duct<\/div>\n <div class=\"spec-card-value\">Optimal<\/div>\n <div class=\"spec-card-note\">Main cable duct routes<\/div>\n <\/div>\n <div class=\"spec-card\">\n <div class=\"spec-card-title\">Secondary Duct<\/div>\n <div class=\"spec-card-value\">Optimal<\/div>\n <div class=\"spec-card-note\">Branch and drop connections<\/div>\n <\/div>\n <div class=\"spec-card\">\n <div class=\"spec-card-title\">Direct Burial<\/div>\n <div class=\"spec-card-value\">Supported<\/div>\n <div class=\"spec-card-note\">With rodent protection layer<\/div>\n <\/div>\n <div class=\"spec-card\">\n <div class=\"spec-card-title\">Indoor\/Outdoor<\/div>\n <div class=\"spec-card-value\">Transition<\/div>\n <div class=\"spec-card-note\">Building entry applications<\/div>\n <\/div>\n <\/div>\n\n <h2>8. Central Tube vs. Stranded Loose Tube Comparison<\/h2>\n\n <p>Understanding the differences between central tube (A-DQ(ZN)B2Y) and stranded loose tube designs helps engineers select the optimal cable type for specific applications within wind farm networks.<\/p>\n\n <div class=\"table-wrapper\">\n <table>\n <thead>\n <tr>\n <th>Parameter<\/th>\n <th>Central Tube<br>A-DQ(ZN)B2Y<\/th>\n <th>Stranded Loose Tube<br>A-DQ(ZN)B2Y (Multi-tube)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>Fiber Capacity<\/td>\n <td>2\u201324 fibers (typical)<\/td>\n <td>4\u2013288 fibers<\/td>\n <\/tr>\n <tr>\n <td>Cable Diameter<\/td>\n <td>7.3\u20138.9 mm (compact)<\/td>\n <td>9.5\u201315.8 mm (larger)<\/td>\n <\/tr>\n <tr>\n <td>Cable Weight<\/td>\n <td>50\u201375 kg\/km (lighter)<\/td>\n <td>75\u2013200 kg\/km (heavier)<\/td>\n <\/tr>\n <tr>\n <td>Termination Speed<\/td>\n <td>Fast (single tube access)<\/td>\n <td>Moderate (multiple tubes)<\/td>\n <\/tr>\n <tr>\n <td>Mid-Span Access<\/td>\n <td>All fibers exposed<\/td>\n <td>Selective tube access<\/td>\n <\/tr>\n <tr>\n <td>Tensile Strength<\/td>\n <td>1.0\u20133.0 kN<\/td>\n <td>2.7\u20136.0 kN<\/td>\n <\/tr>\n <tr>\n <td>Best Application<\/td>\n <td>Short-medium runs, drops<\/td>\n <td>Long backbone, high fiber count<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h2>9. Standards and Compliance<\/h2>\n\n <div class=\"table-wrapper\">\n <table>\n <thead>\n <tr>\n <th>Standard<\/th>\n <th>Scope<\/th>\n <th>Application<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>DIN VDE 0888-3<\/td>\n <td>German fiber optic cable standard<\/td>\n <td>Primary product standard<\/td>\n <\/tr>\n <tr>\n <td>EN 60794-3 (VDE 0888-108)<\/td>\n <td>European outdoor cable specification<\/td>\n <td>Outdoor cable requirements<\/td>\n <\/tr>\n <tr>\n <td>IEC 60794-3<\/td>\n <td>International outdoor cable standard<\/td>\n <td>Duct and buried applications<\/td>\n <\/tr>\n <tr>\n <td>ITU-T G.652D<\/td>\n <td>Singlemode fiber specification<\/td>\n <td>Standard singlemode optical performance<\/td>\n <\/tr>\n <tr>\n <td>ITU-T G.655<\/td>\n <td>Non-zero dispersion-shifted fiber<\/td>\n <td>NZDSF long-haul applications<\/td>\n <\/tr>\n <tr>\n <td>ITU-T G.651<\/td>\n <td>Multimode fiber specification<\/td>\n <td>G50\/G62.5 multimode performance<\/td>\n <\/tr>\n <tr>\n <td>ITU-T G.657.A1<\/td>\n <td>Bend-insensitive fiber<\/td>\n <td>Enhanced macrobend performance<\/td>\n <\/tr>\n <tr>\n <td>IEC 60304<\/td>\n <td>Color coding standard<\/td>\n <td>Fiber and tube identification<\/td>\n <\/tr>\n <tr>\n <td>RoHS 2.0<\/td>\n <td>EU Directive 2011\/65\/EU<\/td>\n <td>Hazardous substance restriction<\/td>\n <\/tr>\n <tr>\n <td>REACH<\/td>\n <td>Regulation No 1907\/2006<\/td>\n <td>Chemical safety compliance<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h2>10. Packaging and Delivery<\/h2>\n\n <div class=\"dual-column\">\n <div class=\"info-block\">\n <h4>Standard Packaging<\/h4>\n <p><strong>Standard Length:<\/strong> 2 km per drum<\/p>\n <p><strong>Packaging Type:<\/strong> Wooden drums<\/p>\n <p><strong>Custom Lengths:<\/strong> Available upon agreement<\/p>\n <p><strong>Drum Marking:<\/strong> Cable type, length, date<\/p>\n <\/div>\n <div class=\"info-block\">\n <h4>Marking Information<\/h4>\n <p><strong>Method:<\/strong> Ink jet printing on outer sheath<\/p>\n <p><strong>Content:<\/strong> Cable designation, fiber type\/count<\/p>\n <p><strong>Metric Overprint:<\/strong> Length marking in meters<\/p>\n <p><strong>Custom Marking:<\/strong> Available per specification<\/p>\n <\/div>\n <\/div>\n\n <div class=\"reference-section\">\n <h4>Technical References & Resources<\/h4>\n <ul class=\"reference-list\">\n <li><a href=\"https:\/\/www.cranecable.com\/sensing-fiber-optic-cables-for-maritime-use-types-specs-and-offshore-applications\" target=\"_blank\" rel=\"noopener\">Fiber Optic Cables for Offshore Wind and Maritime Applications<\/a> \u2014 Crane Cable<\/li>\n <li><a href=\"https:\/\/ecatalog.corning.com\/optical-communications\/EMEA\/en_GB\/Fibre-Optic-Cables\/Outdoor\/Outdoor-Duct-Cables\/Central-Tube-Dielectric-Armor-Outdoor-Cable-A-DQ(ZN)B2Y\/p\/central-tube-dielectric-armor-outdoor-cable\" rel=\"nofollow noopener\" target=\"_blank\">Central Tube Dielectric Armor Outdoor Cable Specifications<\/a> \u2014 Corning<\/li>\n <li><a href=\"https:\/\/www.bayka.de\/wp-content\/uploads\/2020\/11\/Catalogue_FO_cables_en.pdf\" rel=\"nofollow noopener\" target=\"_blank\">A-DQ(ZN)B2Y DIN VDE 0888-3 Cable Data<\/a> \u2014 Bayerische Kabelwerke<\/li>\n <li><a href=\"https:\/\/www.dipolnet.com\/outdoor_cable_draka_a-dq_zn_b2y_sm_8xg_652d_1m_L79508.htm\" rel=\"nofollow noopener\" target=\"_blank\">A-DQ(ZN)B2Y Outdoor Cable Technical Data<\/a> \u2014 Dipolnet<\/li>\n <li><a href=\"https:\/\/www.eibabo.com\/en\/draka-comteq-cable\/fiber-optic-cable-a-dq-zn-b2y-4g50-125-om2-fibre-optic-cable-4-fibres-g-50-125-o-ct-3-0kn-4om2-eb12201511\" rel=\"nofollow noopener\" target=\"_blank\">A-DQ(ZN)B2Y Multimode Cable Specifications<\/a> \u2014 Draka Comteq<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"cta-section\">\n <h3>Request Technical Specifications or Custom Configuration<\/h3>\n <p>Anhui Feichun Special Cable Co., Ltd. (\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8) provides custom A-DQ(ZN)B2Y central tube fiber optic cable solutions for wind farm telecommunications and building infrastructure. Our technical team offers fiber type optimization, tensile strength selection guidance, and comprehensive documentation packages including DIN VDE 0888-3 compliance certification.<\/p>\n <div class=\"cta-buttons\">\n <a href=\"https:\/\/wa.me\/8613855123218\" class=\"btn btn-primary\" target=\"_blank\" rel=\"noopener\">\n <svg width=\"16\" height=\"16\" viewBox=\"0 0 24 24\" fill=\"currentColor\"><path d=\"M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z\"\/><\/svg>\n WhatsApp: +86 13855123218\n <\/a>\n <a href=\"mailto:tech@feichuncables.com\" class=\"btn btn-secondary\">\n Technical Inquiry\n <\/a>\n <\/div>\n <\/div>\n\n <\/article>\n <\/div>\n <\/main>\n\n <footer>\n <div class=\"container\">\n <div class=\"footer-grid\">\n <div class=\"footer-section\">\n <h4>Anhui Feichun Special Cable Co., Ltd.<\/h4>\n <p>\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/p>\n <p>Specialized manufacturer of fiber optic cables, telecommunication cables, and industrial cables for wind energy and infrastructure applications.<\/p>\n <\/div>\n <div class=\"footer-section\">\n <h4>Contact Information<\/h4>\n <a href=\"mailto:tech@feichuncables.com\">tech@feichuncables.com<\/a>\n <a href=\"mailto:zihao.yang@feichuncable.com\">zihao.yang@feichuncable.com<\/a>\n <a href=\"mailto:ziyu.huang@feichuncables.com\">ziyu.huang@feichuncables.com<\/a>\n <a href=\"https:\/\/wa.me\/8613855123218\" target=\"_blank\" rel=\"noopener\">WhatsApp: +86 13855123218<\/a>\n <\/div>\n <div class=\"footer-section\">\n <h4>Product Categories<\/h4>\n <a href=\"https:\/\/www.feichuncable.com\" target=\"_blank\" rel=\"noopener\">Fiber Optic Cables<\/a>\n <a href=\"https:\/\/www.cranecable.com\" target=\"_blank\" rel=\"noopener\">Wind Turbine Cables<\/a>\n <a href=\"https:\/\/www.feichuncables.com\">Central Tube Cables<\/a>\n <a href=\"https:\/\/www.feichuncables.com\">Telecommunication Cables<\/a>\n <\/div>\n <div class=\"footer-section\">\n <h4>Standards Compliance<\/h4>\n <p>DIN VDE 0888-3 | EN 60794-3<\/p>\n <p>ITU-T G.652D | G.655 | G.657<\/p>\n <p>IEC 60794 | IEC 60304<\/p>\n <p>RoHS | REACH Compliant<\/p>\n <\/div>\n <\/div>\n <div class=\"footer-bottom\">\n <p>© 2024 Anhui Feichun Special Cable Co., Ltd. (\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8). All rights reserved.<\/p>\n <p style=\"margin-top: 5px;\">Building A Private Science and Technology Park, Hefei Economic and Technological Development Zone, Anhui Province, China<\/p>\n <\/div>\n <\/div>\n <\/footer>\n<\/body>\n<\/html>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/Cable-Specification-NTSKCGEWTOEUS-6_10-kV-_-Anhui-Feichun-Special-Cable-Co.-Ltd_.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"\u5d4c\u5165 Cable Specification - (N)TSKCGEWTOEUS 6_10 kV _ Anhui Feichun Special Cable Co., Ltd_\"><\/object><a id=\"wp-block-file--media-4cfeae62-e3ac-4cb5-875b-77bda4f05c1d\" href=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/Cable-Specification-NTSKCGEWTOEUS-6_10-kV-_-Anhui-Feichun-Special-Cable-Co.-Ltd_.pdf\">Cable Specification – (N)TSKCGEWTOEUS 6_10 kV _ Anhui Feichun Special Cable Co., Ltd_<\/a><a href=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/Cable-Specification-NTSKCGEWTOEUS-6_10-kV-_-Anhui-Feichun-Special-Cable-Co.-Ltd_.pdf\" class=\"wp-block-file__button wp-element-button\" aria-describedby=\"wp-block-file--media-4cfeae62-e3ac-4cb5-875b-77bda4f05c1d\" download>\u4e0b\u8f7d<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"A-DQ(ZN)B2Y represents an advanced category of outdoor fiber optic cables featuring a central tube construction specifically engineered for rapid deployment in wind farm telecommunications infrastructure. This compact, lightweight design provides the backbone for control and monitoring systems while offering exceptional ease of installation compared to stranded loose tube alternatives.","protected":false},"author":1,"featured_media":2904,"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":[10561],"tags":[11160,11158,11157,11178,11161,11159,11162,11164,11163,11165,11026,11175,11183,11034,2428,11033,11139,11153,11151,11138,11145,11122,11144,11172,11189,11119,11182,11150,11179,11184,11030,11121,11149,11047,11120,11174,11083,11147,11156,11113,11130,4491,11181,11171,11126,11082,11177,11148,11051,11079,11031,11137,11044,11046,11050,11127,11045,11048,11128,11166,11185,11170,11081,11142,11028,11155,11040,11152,11190,11140,11154,11180,11187,11141,11176,11111,11188,11168,11089,11123,11186,11114,11169,11125,11074,11167,11069,11109,11129,11124,9715,11146,11143,11092,11067,11117,1069,11093,11066,11173],"class_list":["post-2903","post","type-post","status-publish","format-standard","has-post-thumbnail","category-wind-turbine-cable","tag-1-5kn-fiber-cable","tag-1kn-fiber-cable","tag-2-24-fiber-cable","tag-2-24-fiber-central-tube-outdoor-cable-wind-energy","tag-2-5kn-fiber-cable","tag-2kn-fiber-cable","tag-3kn-fiber-cable","tag-50-kg-km-fiber-cable","tag-7-3mm-diameter-fiber","tag-8-9mm-diameter-fiber","tag-a-dqznb2y","tag-a-dqznb2y-central-tube-fiber-optic-cable-for-wind-farms","tag-a-dqznb2y-vs-stranded-loose-tube","tag-a-dqznb2y-2","tag-abrasion-resistant-sheath","tag-adqznb2y","tag-building-backbone-cable","tag-building-entry-cable","tag-cable-duct-fiber","tag-campus-backbone-fiber","tag-central-loose-tube","tag-central-tube-cable","tag-central-tube-construction","tag-central-tube-dielectric-armor-outdoor-cable-specifications","tag-central-tube-fiber-optic","tag-central-tube-fiber-optic-cable","tag-central-tube-vs-loose-tube","tag-compact-fiber-cable","tag-compact-lightweight-fiber-cable-duct-installation","tag-compact-vs-standard-diameter","tag-dielectric-cable","tag-dielectric-fiber-cable","tag-dielectric-reinforcement","tag-din-vde-0888","tag-din-vde-0888-3","tag-din-vde-0888-3-glass-yarn-reinforced-outdoor-fiber-cable","tag-direct-burial-fiber","tag-dry-cable-sealing","tag-easy-install-fiber","tag-electromagnetic-interference-immune","tag-en-60794-3","tag-feichun-cable","tag-feichun-central-tube-fiber-optic-cable-wind-turbine","tag-floor-distributor-cable","tag-frp-strength-member-cable","tag-fully-dielectric-cable","tag-gel-filled-central-tube-singlemode-fiber-cable","tag-gel-filled-fiber-cable","tag-german-fiber-cable-standard","tag-glass-yarn-armor","tag-glass-yarn-reinforcement","tag-gradient-multimode","tag-iec-60304","tag-iec-60794","tag-iec-60794-3","tag-itu-t-g-651","tag-itu-t-g-652d","tag-itu-t-g-655","tag-itu-t-g-657-a1","tag-lightweight-fiber-cable","tag-lightweight-fiber-cable-comparison","tag-meteorological-monitoring-cable","tag-non-metallic-fiber-cable","tag-optoelectronic-device-connection","tag-outdoor-fiber-cable","tag-outdoor-indoor-transition","tag-pe-sheath-fiber-cable","tag-primary-duct-installation","tag-quick-connect-cable","tag-quick-connect-fiber-cable","tag-quick-termination-cable","tag-quick-termination-fiber-cable-building-backbone","tag-quick-termination-fiber-cable-types","tag-renewable-energy-fiber","tag-rodent-protection-glass-yarn-fiber-optic-cable","tag-rodent-resistant-fiber","tag-scada-fiber","tag-scada-fiber-network","tag-secondary-duct-cable","tag-single-tube-fiber-cable","tag-single-tube-vs-multi-tube","tag-stress-corrosion-resistant","tag-substation-fiber-link","tag-thixotropic-gel-fiber-cable","tag-thixotropic-jelly-filled","tag-turbine-junction-box","tag-turbine-monitoring-cable","tag-uv-resistant-fiber-cable","tag-vde-0888-108","tag-vde-fiber-cable","tag-water-blocking-cable-2","tag-water-blocking-fiber","tag-wind-energy-communication","tag-wind-farm-control-system","tag-wind-farm-scada-cable","tag-wind-farm-telecommunication","tag-wind-turbine-cable","tag-wind-turbine-communication","tag-wind-turbine-fiber-optic","tag-wind-turbine-scada-fiber-optic-cable-quick-connect","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/2903","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=2903"}],"version-history":[{"count":1,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/2903\/revisions"}],"predecessor-version":[{"id":2905,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/2903\/revisions\/2905"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/2904"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=2903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=2903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=2903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}