{"id":2814,"date":"2025-12-09T14:53:29","date_gmt":"2025-12-09T06:53:29","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=2814"},"modified":"2025-12-09T14:53:32","modified_gmt":"2025-12-09T06:53:32","slug":"what-is-varolex-vsd-flexible-conductor-cable","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/what-is-varolex-vsd-flexible-conductor-cable\/","title":{"rendered":"What is VAROLEX\u00ae VSD FLEXIBLE CONDUCTOR Cable?"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"dfe4e5\" data-has-transparency=\"false\" style=\"--dominant-color: #dfe4e5;\" loading=\"lazy\" decoding=\"async\" width=\"1166\" height=\"399\" sizes=\"auto, (max-width: 1166px) 100vw, 1166px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-302.avif\" alt=\"\" class=\"wp-image-2816 not-transparent\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-302.avif 1166w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-302-300x103.avif 300w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-302-768x263.avif 768w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-302-400x137.avif 400w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-302-800x274.avif 800w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-302-832x285.avif 832w\" \/><\/figure>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <meta name=\"description\" content=\"VAROLEX\u00ae VSD FLEXIBLE CONDUCTOR 3C+3E Cable - AS\/NZS 5000.1 compliant Class 5 flexible copper conductor VSD cable with copper tape screening by Anhui Feichun Special Cable Co., Ltd.\">\n    <meta name=\"keywords\" content=\"VAROLEX VSD flexible cable, Class 5 conductor cable, VFD flexible cable, AS\/NZS 5000.1, 3C+3E flexible cable, copper tape screened, X-90 insulation, flexible VSD motor cable\">\n    <title>What is VAROLEX\u00ae VSD FLEXIBLE CONDUCTOR Cable? | Anhui Feichun Special Cable Co., Ltd<\/title>\n    \n    <!-- Preload fonts to minimize layout shift -->\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=Fira+Code:wght@400;500;600&#038;family=DM+Sans:wght@400;500;600;700&#038;display=swap\" rel=\"stylesheet\">\n    \n    <style>\n        \/* CSS Custom Properties - Dark Industrial Theme *\/\n        :root {\n            --bg-base: #08090c;\n            --bg-primary: #0d0f14;\n            --bg-secondary: #13161d;\n            --bg-tertiary: #1a1e28;\n            --bg-card: #161a24;\n            --bg-elevated: #1e2330;\n            --text-primary: #e8ecf4;\n            --text-secondary: #a0a8b8;\n            --text-muted: #6b7489;\n            --accent-primary: #22d3ee;\n            --accent-secondary: #818cf8;\n            --accent-success: #34d399;\n            --accent-warning: #fbbf24;\n            --accent-orange: #fb923c;\n            --border-default: #2a2f3d;\n            --border-subtle: #1f2433;\n            --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;\n            --font-mono: 'Fira Code', 'Consolas', 'Monaco', monospace;\n            --shadow-card: 0 4px 24px rgba(0,0,0,0.4);\n            --shadow-elevated: 0 8px 32px rgba(0,0,0,0.5);\n            --gradient-primary: linear-gradient(135deg, rgba(34, 211, 238, 0.12) 0%, rgba(129, 140, 248, 0.12) 100%);\n            --gradient-header: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);\n        }\n\n        \/* Reset *\/\n        *, *::before, *::after {\n            box-sizing: border-box;\n            margin: 0;\n            padding: 0;\n        }\n\n        html {\n            font-size: 16px;\n            scroll-behavior: smooth;\n            overflow-y: scroll;\n        }\n\n        body {\n            font-family: var(--font-sans);\n            background-color: var(--bg-base);\n            color: var(--text-primary);\n            line-height: 1.7;\n            min-height: 100vh;\n        }\n\n        \/* Container *\/\n        .container {\n            max-width: 1200px;\n            margin: 0 auto;\n            padding: 0 24px;\n        }\n\n        \/* Header *\/\n        header {\n            background: var(--gradient-header);\n            border-bottom: 1px solid var(--border-default);\n            padding: 14px 0;\n            position: sticky;\n            top: 0;\n            z-index: 100;\n        }\n\n        .header-inner {\n            display: flex;\n            justify-content: space-between;\n            align-items: center;\n            flex-wrap: wrap;\n            gap: 16px;\n        }\n\n        .logo {\n            font-size: 1.1875rem;\n            font-weight: 700;\n            color: var(--accent-primary);\n            text-decoration: none;\n            letter-spacing: -0.3px;\n        }\n\n        .logo span {\n            color: var(--text-muted);\n            font-weight: 500;\n        }\n\n        .header-contacts {\n            display: flex;\n            gap: 18px;\n            flex-wrap: wrap;\n            font-size: 0.8125rem;\n        }\n\n        .header-contacts a {\n            color: var(--text-secondary);\n            text-decoration: none;\n        }\n\n        .header-contacts a:hover {\n            color: var(--accent-primary);\n        }\n\n        \/* Hero *\/\n        .hero {\n            background: var(--gradient-primary);\n            border-bottom: 1px solid var(--border-default);\n            padding: 52px 0;\n        }\n\n        .hero-layout {\n            display: grid;\n            grid-template-columns: 1fr 300px;\n            gap: 36px;\n            align-items: start;\n        }\n\n        .hero h1 {\n            font-size: clamp(1.5rem, 3.2vw, 2.125rem);\n            font-weight: 700;\n            color: var(--text-primary);\n            margin-bottom: 12px;\n            line-height: 1.25;\n            letter-spacing: -0.5px;\n        }\n\n        .hero-subtitle {\n            font-size: 1rem;\n            color: var(--text-secondary);\n            margin-bottom: 20px;\n            max-width: 640px;\n            line-height: 1.6;\n        }\n\n        .tag-row {\n            display: flex;\n            flex-wrap: wrap;\n            gap: 8px;\n        }\n\n        .tag {\n            display: inline-block;\n            padding: 5px 11px;\n            background: var(--bg-tertiary);\n            border: 1px solid var(--border-default);\n            border-radius: 5px;\n            font-size: 0.6875rem;\n            font-weight: 600;\n            color: var(--text-muted);\n            text-transform: uppercase;\n            letter-spacing: 0.4px;\n        }\n\n        .tag.cyan {\n            background: rgba(34, 211, 238, 0.15);\n            border-color: var(--accent-primary);\n            color: var(--accent-primary);\n        }\n\n        .tag.purple {\n            background: rgba(129, 140, 248, 0.15);\n            border-color: var(--accent-secondary);\n            color: var(--accent-secondary);\n        }\n\n        .tag.green {\n            background: rgba(52, 211, 153, 0.15);\n            border-color: var(--accent-success);\n            color: var(--accent-success);\n        }\n\n        .tag.orange {\n            background: rgba(251, 146, 60, 0.15);\n            border-color: var(--accent-orange);\n            color: var(--accent-orange);\n        }\n\n        \/* Quick Reference Card *\/\n        .quick-ref {\n            background: var(--bg-card);\n            border: 1px solid var(--border-default);\n            border-radius: 10px;\n            padding: 20px;\n        }\n\n        .quick-ref-header {\n            font-size: 0.6875rem;\n            font-weight: 700;\n            color: var(--accent-primary);\n            text-transform: uppercase;\n            letter-spacing: 0.6px;\n            margin-bottom: 14px;\n            padding-bottom: 10px;\n            border-bottom: 1px solid var(--border-subtle);\n        }\n\n        .quick-ref-row {\n            display: flex;\n            justify-content: space-between;\n            align-items: center;\n            padding: 7px 0;\n            border-bottom: 1px dashed var(--border-subtle);\n        }\n\n        .quick-ref-row:last-child {\n            border-bottom: none;\n        }\n\n        .quick-ref-label {\n            font-size: 0.75rem;\n            color: var(--text-muted);\n        }\n\n        .quick-ref-value {\n            font-family: var(--font-mono);\n            font-size: 0.75rem;\n            font-weight: 500;\n            color: var(--text-primary);\n        }\n\n        \/* New Product Banner *\/\n        .new-banner {\n            background: linear-gradient(90deg, rgba(251, 191, 36, 0.15) 0%, rgba(251, 146, 60, 0.15) 100%);\n            border: 1px solid var(--accent-warning);\n            border-radius: 8px;\n            padding: 14px 18px;\n            margin: 24px 0;\n            display: flex;\n            align-items: center;\n            gap: 12px;\n        }\n\n        .new-banner-icon {\n            width: 36px;\n            height: 36px;\n            background: var(--accent-warning);\n            border-radius: 50%;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            font-size: 1rem;\n            flex-shrink: 0;\n        }\n\n        .new-banner-text {\n            font-size: 0.875rem;\n            color: var(--text-primary);\n        }\n\n        .new-banner-text strong {\n            color: var(--accent-warning);\n        }\n\n        \/* Main Content *\/\n        main {\n            padding: 44px 0;\n        }\n\n        article {\n            max-width: 900px;\n        }\n\n        h2 {\n            font-size: 1.3125rem;\n            font-weight: 700;\n            color: var(--text-primary);\n            margin: 44px 0 18px;\n            padding-bottom: 10px;\n            border-bottom: 2px solid var(--border-default);\n            letter-spacing: -0.3px;\n        }\n\n        h2:first-of-type {\n            margin-top: 0;\n        }\n\n        h3 {\n            font-size: 1.0625rem;\n            font-weight: 600;\n            color: var(--text-primary);\n            margin: 28px 0 12px;\n        }\n\n        p {\n            margin-bottom: 16px;\n            color: var(--text-primary);\n        }\n\n        a {\n            color: var(--accent-primary);\n            text-decoration: none;\n        }\n\n        a:hover {\n            text-decoration: underline;\n        }\n\n        \/* Specification Box *\/\n        .spec-box {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-default);\n            border-left: 4px solid var(--accent-primary);\n            border-radius: 8px;\n            padding: 22px;\n            margin: 26px 0;\n        }\n\n        .spec-box-title {\n            font-size: 0.8125rem;\n            font-weight: 600;\n            color: var(--accent-primary);\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n            margin-bottom: 14px;\n        }\n\n        .spec-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));\n            gap: 12px;\n        }\n\n        .spec-cell {\n            padding: 12px;\n            background: var(--bg-tertiary);\n            border-radius: 6px;\n            border: 1px solid var(--border-subtle);\n        }\n\n        .spec-cell-label {\n            font-size: 0.625rem;\n            color: var(--text-muted);\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n            margin-bottom: 3px;\n        }\n\n        .spec-cell-value {\n            font-family: var(--font-mono);\n            font-size: 0.875rem;\n            font-weight: 600;\n            color: var(--text-primary);\n        }\n\n        \/* Data Table *\/\n        .table-container {\n            overflow-x: auto;\n            margin: 26px 0;\n            border: 1px solid var(--border-default);\n            border-radius: 10px;\n            background: var(--bg-secondary);\n        }\n\n        .table-top {\n            padding: 14px 18px;\n            background: var(--bg-tertiary);\n            border-bottom: 1px solid var(--border-default);\n            display: flex;\n            justify-content: space-between;\n            align-items: center;\n            flex-wrap: wrap;\n            gap: 10px;\n        }\n\n        .table-name {\n            font-weight: 600;\n            color: var(--text-primary);\n            font-size: 0.875rem;\n        }\n\n        .table-badge {\n            font-size: 0.6875rem;\n            color: var(--accent-success);\n            background: rgba(52, 211, 153, 0.12);\n            padding: 4px 10px;\n            border-radius: 4px;\n            font-weight: 600;\n        }\n\n        table {\n            width: 100%;\n            border-collapse: collapse;\n            font-size: 0.8125rem;\n            table-layout: auto;\n        }\n\n        th, td {\n            padding: 11px 14px;\n            text-align: left;\n            border-bottom: 1px solid var(--border-default);\n            white-space: nowrap;\n        }\n\n        th {\n            background: var(--bg-tertiary);\n            font-weight: 600;\n            color: var(--text-secondary);\n            font-size: 0.625rem;\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n        }\n\n        td {\n            font-family: var(--font-mono);\n            color: var(--text-primary);\n            font-size: 0.8125rem;\n        }\n\n        tr:last-child td {\n            border-bottom: none;\n        }\n\n        tr:nth-child(even) {\n            background: rgba(255,255,255,0.012);\n        }\n\n        .status-pill {\n            display: inline-flex;\n            align-items: center;\n            gap: 5px;\n            padding: 3px 9px;\n            border-radius: 4px;\n            font-size: 0.625rem;\n            font-weight: 600;\n            font-family: var(--font-sans);\n            text-transform: uppercase;\n            letter-spacing: 0.3px;\n        }\n\n        .status-pill.stock {\n            background: rgba(52, 211, 153, 0.12);\n            color: var(--accent-success);\n        }\n\n        .status-pill.order {\n            background: rgba(251, 191, 36, 0.12);\n            color: var(--accent-warning);\n        }\n\n        .status-dot {\n            width: 5px;\n            height: 5px;\n            border-radius: 50%;\n            background: currentColor;\n        }\n\n        \/* Comparison Cards *\/\n        .comparison-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));\n            gap: 16px;\n            margin: 26px 0;\n        }\n\n        .comparison-card {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-default);\n            border-radius: 10px;\n            padding: 18px;\n        }\n\n        .comparison-header {\n            display: flex;\n            align-items: center;\n            gap: 10px;\n            margin-bottom: 12px;\n        }\n\n        .comparison-icon {\n            width: 36px;\n            height: 36px;\n            background: var(--gradient-primary);\n            border-radius: 8px;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            font-size: 1rem;\n        }\n\n        .comparison-title {\n            font-size: 0.8125rem;\n            font-weight: 600;\n            color: var(--text-primary);\n        }\n\n        .comparison-subtitle {\n            font-size: 0.6875rem;\n            color: var(--text-muted);\n        }\n\n        .comparison-value {\n            font-family: var(--font-mono);\n            font-size: 1.625rem;\n            font-weight: 700;\n            color: var(--accent-primary);\n            margin-bottom: 4px;\n        }\n\n        .comparison-unit {\n            font-size: 0.75rem;\n            color: var(--text-muted);\n        }\n\n        \/* Feature List *\/\n        .feature-box {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-default);\n            border-radius: 10px;\n            padding: 22px;\n            margin: 26px 0;\n        }\n\n        .feature-box-title {\n            font-size: 0.9375rem;\n            font-weight: 600;\n            color: var(--text-primary);\n            margin-bottom: 16px;\n            display: flex;\n            align-items: center;\n            gap: 8px;\n        }\n\n        .feature-box-title::before {\n            content: '';\n            width: 3px;\n            height: 18px;\n            background: var(--accent-secondary);\n            border-radius: 2px;\n        }\n\n        .feature-list {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));\n            gap: 12px;\n        }\n\n        .feature-item {\n            display: flex;\n            align-items: flex-start;\n            gap: 10px;\n            padding: 12px;\n            background: var(--bg-tertiary);\n            border-radius: 6px;\n        }\n\n        .feature-check {\n            width: 18px;\n            height: 18px;\n            background: rgba(52, 211, 153, 0.15);\n            border-radius: 50%;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            color: var(--accent-success);\n            font-size: 0.625rem;\n            flex-shrink: 0;\n            margin-top: 1px;\n        }\n\n        .feature-text {\n            font-size: 0.8125rem;\n            color: var(--text-primary);\n            line-height: 1.45;\n        }\n\n        \/* Construction Layers *\/\n        .layers-box {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-default);\n            border-radius: 10px;\n            padding: 22px;\n            margin: 26px 0;\n        }\n\n        .layers-title {\n            font-size: 0.875rem;\n            font-weight: 600;\n            color: var(--text-primary);\n            margin-bottom: 16px;\n        }\n\n        .layer-row {\n            display: grid;\n            grid-template-columns: 28px 1fr auto;\n            gap: 12px;\n            align-items: center;\n            padding: 12px 14px;\n            background: var(--bg-tertiary);\n            border-radius: 6px;\n            border-left: 3px solid var(--accent-secondary);\n            margin-bottom: 10px;\n        }\n\n        .layer-row:last-child {\n            margin-bottom: 0;\n        }\n\n        .layer-num {\n            width: 24px;\n            height: 24px;\n            background: var(--accent-secondary);\n            border-radius: 50%;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            font-size: 0.6875rem;\n            font-weight: 700;\n            color: #fff;\n        }\n\n        .layer-details h6 {\n            font-size: 0.8125rem;\n            font-weight: 600;\n            color: var(--text-primary);\n            margin-bottom: 1px;\n        }\n\n        .layer-details span {\n            font-size: 0.6875rem;\n            color: var(--text-muted);\n        }\n\n        .layer-badge {\n            font-family: var(--font-mono);\n            font-size: 0.6875rem;\n            color: var(--accent-primary);\n            background: rgba(34, 211, 238, 0.1);\n            padding: 4px 8px;\n            border-radius: 4px;\n        }\n\n        \/* Citation Box *\/\n        .citation {\n            background: var(--bg-tertiary);\n            border: 1px solid var(--border-default);\n            border-radius: 8px;\n            padding: 16px 18px;\n            margin: 22px 0;\n            font-size: 0.8125rem;\n        }\n\n        .citation-label {\n            font-size: 0.625rem;\n            color: var(--text-muted);\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n            margin-bottom: 6px;\n            font-weight: 600;\n        }\n\n        .citation p {\n            margin-bottom: 0;\n            color: var(--text-secondary);\n        }\n\n        \/* Color Option *\/\n        .color-box {\n            display: flex;\n            align-items: center;\n            gap: 14px;\n            padding: 14px 18px;\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-default);\n            border-radius: 8px;\n            margin: 22px 0;\n        }\n\n        .color-swatch {\n            width: 44px;\n            height: 44px;\n            background: #151515;\n            border-radius: 6px;\n            border: 2px solid var(--border-default);\n        }\n\n        .color-info h5 {\n            font-size: 0.875rem;\n            font-weight: 600;\n            color: var(--text-primary);\n        }\n\n        .color-info p {\n            font-size: 0.75rem;\n            color: var(--text-muted);\n            margin: 3px 0 0;\n        }\n\n        .color-code-tag {\n            font-family: var(--font-mono);\n            font-size: 0.75rem;\n            color: var(--accent-primary);\n            background: var(--bg-tertiary);\n            padding: 5px 10px;\n            border-radius: 4px;\n            margin-left: auto;\n        }\n\n        \/* References *\/\n        .refs-section {\n            background: var(--bg-secondary);\n            border: 1px solid var(--border-default);\n            border-radius: 10px;\n            padding: 24px;\n            margin: 36px 0;\n        }\n\n        .refs-title {\n            font-size: 0.9375rem;\n            font-weight: 600;\n            color: var(--text-primary);\n            margin-bottom: 16px;\n        }\n\n        .refs-grid {\n            display: grid;\n            gap: 10px;\n        }\n\n        .ref-row {\n            display: grid;\n            grid-template-columns: 24px 1fr;\n            gap: 12px;\n            padding: 12px 14px;\n            background: var(--bg-tertiary);\n            border-radius: 6px;\n        }\n\n        .ref-num {\n            width: 20px;\n            height: 20px;\n            background: var(--accent-secondary);\n            border-radius: 50%;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            font-size: 0.5625rem;\n            font-weight: 700;\n            color: #fff;\n        }\n\n        .ref-content a {\n            font-weight: 500;\n            font-size: 0.875rem;\n        }\n\n        .ref-content p {\n            margin: 4px 0 0;\n            font-size: 0.75rem;\n            color: var(--text-muted);\n        }\n\n        \/* CTA *\/\n        .cta-box {\n            background: var(--gradient-primary);\n            border: 1px solid var(--border-default);\n            border-radius: 12px;\n            padding: 36px;\n            margin: 40px 0;\n            text-align: center;\n        }\n\n        .cta-box h3 {\n            margin: 0 0 10px;\n            font-size: 1.25rem;\n            color: var(--text-primary);\n        }\n\n        .cta-box p {\n            color: var(--text-secondary);\n            margin-bottom: 22px;\n            max-width: 520px;\n            margin-left: auto;\n            margin-right: auto;\n        }\n\n        .cta-btns {\n            display: flex;\n            justify-content: center;\n            gap: 12px;\n            flex-wrap: wrap;\n        }\n\n        .btn {\n            display: inline-flex;\n            align-items: center;\n            gap: 7px;\n            padding: 11px 22px;\n            border-radius: 7px;\n            font-weight: 600;\n            text-decoration: none;\n            font-size: 0.875rem;\n        }\n\n        .btn-primary {\n            background: var(--accent-secondary);\n            color: #fff;\n        }\n\n        .btn-outline {\n            background: var(--bg-tertiary);\n            border: 1px solid var(--border-default);\n            color: var(--text-primary);\n        }\n\n        .btn-whatsapp {\n            background: #25d366;\n            color: #fff;\n        }\n\n        .btn:hover {\n            text-decoration: none;\n            opacity: 0.92;\n        }\n\n        \/* Footer *\/\n        footer {\n            background: var(--bg-secondary);\n            border-top: 1px solid var(--border-default);\n            padding: 44px 0 20px;\n            margin-top: 56px;\n        }\n\n        .footer-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));\n            gap: 32px;\n            margin-bottom: 32px;\n        }\n\n        .footer-col h5 {\n            font-size: 0.75rem;\n            font-weight: 600;\n            color: var(--text-primary);\n            margin-bottom: 12px;\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n        }\n\n        .footer-col p,\n        .footer-col a {\n            color: var(--text-secondary);\n            font-size: 0.8125rem;\n            text-decoration: none;\n            display: block;\n            margin-bottom: 6px;\n        }\n\n        .footer-col a:hover {\n            color: var(--accent-primary);\n        }\n\n        .footer-bottom {\n            padding-top: 20px;\n            border-top: 1px solid var(--border-default);\n            text-align: center;\n            color: var(--text-muted);\n            font-size: 0.6875rem;\n        }\n\n        \/* Responsive *\/\n        @media (max-width: 900px) {\n            .hero-layout {\n                grid-template-columns: 1fr;\n            }\n\n            .quick-ref {\n                max-width: 340px;\n            }\n        }\n\n        @media (max-width: 640px) {\n            .hero {\n                padding: 32px 0;\n            }\n\n            table {\n                font-size: 0.75rem;\n            }\n\n            th, td {\n                padding: 9px 10px;\n            }\n\n            .cta-box {\n                padding: 24px 18px;\n            }\n        }\n    <\/style>\n<\/head>\n<body>\n    <header>\n        <div class=\"container\">\n            <div class=\"header-inner\">\n                <a href=\"https:\/\/feichuncable.com\" class=\"logo\" rel=\"dofollow noopener\" target=\"_blank\">\n                    FEICHUN <span>Special Cable Co., Ltd<\/span>\n                <\/a>\n                <div class=\"header-contacts\">\n                    <a href=\"mailto:tech@feichuncables.com\" rel=\"nofollow\">tech@feichuncables.com<\/a>\n                    <a href=\"mailto:zihao.yang@feichuncable.com\" rel=\"nofollow\">zihao.yang@feichuncable.com<\/a>\n                    <a href=\"mailto:ziyu.huang@feichuncables.com\" rel=\"nofollow\">ziyu.huang@feichuncables.com<\/a>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/header>\n\n    <section class=\"hero\">\n        <div class=\"container\">\n            <div class=\"hero-layout\">\n                <div>\n                    <h1>What is VAROLEX\u00ae VSD FLEXIBLE CONDUCTOR Cable?<\/h1>\n                    <p class=\"hero-subtitle\">Class 5 Flexible Copper Conductor VSD Cable with Symmetrical 3C+3E Configuration and Copper Tape Screening for Enhanced Installation Flexibility in Variable Speed Drive Applications<\/p>\n                    <div class=\"tag-row\">\n                        <span class=\"tag cyan\">0.6\/1kV<\/span>\n                        <span class=\"tag purple\">Class 5 Flexible<\/span>\n                        <span class=\"tag green\">AS\/NZS 5000.1<\/span>\n                        <span class=\"tag orange\">New Range<\/span>\n                        <span class=\"tag\">90\u00b0C<\/span>\n                        <span class=\"tag\">3C+3E<\/span>\n                        <span class=\"tag\">Copper Tape Screen<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"quick-ref\">\n                    <div class=\"quick-ref-header\">Quick Reference<\/div>\n                    <div class=\"quick-ref-row\">\n                        <span class=\"quick-ref-label\">Voltage Rating<\/span>\n                        <span class=\"quick-ref-value\">0.6\/1kV<\/span>\n                    <\/div>\n                    <div class=\"quick-ref-row\">\n                        <span class=\"quick-ref-label\">Conductor Class<\/span>\n                        <span class=\"quick-ref-value\">Class 5 (Flexible)<\/span>\n                    <\/div>\n                    <div class=\"quick-ref-row\">\n                        <span class=\"quick-ref-label\">Configuration<\/span>\n                        <span class=\"quick-ref-value\">3C + 3E<\/span>\n                    <\/div>\n                    <div class=\"quick-ref-row\">\n                        <span class=\"quick-ref-label\">Temperature<\/span>\n                        <span class=\"quick-ref-value\">90\u00b0C Max<\/span>\n                    <\/div>\n                    <div class=\"quick-ref-row\">\n                        <span class=\"quick-ref-label\">Insulation<\/span>\n                        <span class=\"quick-ref-value\">X-90 (XLPE)<\/span>\n                    <\/div>\n                    <div class=\"quick-ref-row\">\n                        <span class=\"quick-ref-label\">Screen Type<\/span>\n                        <span class=\"quick-ref-value\">Copper Tape<\/span>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <main>\n        <div class=\"container\">\n            <article>\n\n                <div class=\"new-banner\">\n                    <div class=\"new-banner-icon\">\ud83c\udd95<\/div>\n                    <div class=\"new-banner-text\">\n                        <strong>New Product Range Coming Soon<\/strong> \u2014 This flexible conductor VSD cable range is currently in final development. Contact us at <a href=\"mailto:tech@feichuncables.com\" rel=\"nofollow\">tech@feichuncables.com<\/a> or call for availability information.\n                    <\/div>\n                <\/div>\n\n                <h2>Introduction to Flexible Conductor VSD Technology<\/h2>\n                \n                <p>The VAROLEX\u00ae VSD FLEXIBLE CONDUCTOR cable represents an advanced evolution in variable speed drive cable technology, specifically engineered to combine the electromagnetic compatibility (EMC) benefits of symmetrical 3C+3E construction with the enhanced installation flexibility of Class 5 stranded copper conductors. Manufactured by <a href=\"https:\/\/feichuncable.com\" rel=\"dofollow noopener\" target=\"_blank\">Anhui Feichun Special Cable Co., Ltd (\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8)<\/a>, this cable addresses the growing demand for VSD motor cables that can be efficiently routed through complex cable management systems, tight switchboard compartments, and congested industrial installations where standard rigid conductors present installation challenges.<\/p>\n\n                <p>The fundamental engineering principle underlying this cable design recognizes that modern industrial facilities increasingly require cables that offer both superior electrical performance and practical installation characteristics. The Class 5 flexible conductor construction, comprising numerous fine copper strands in a helical arrangement per IEC 60228, enables significantly tighter bending radii during installation compared to Class 2 solid or stranded conductors. This flexibility translates directly to reduced installation time, lower labor costs, and the ability to route cables through existing conduit systems and cable trays without the mechanical force requirements associated with stiffer cable constructions.<\/p>\n\n                <div class=\"spec-box\">\n                    <div class=\"spec-box-title\">Core Technical Specifications<\/div>\n                    <div class=\"spec-grid\">\n                        <div class=\"spec-cell\">\n                            <div class=\"spec-cell-label\">Rated Voltage<\/div>\n                            <div class=\"spec-cell-value\">0.6\/1kV AC<\/div>\n                        <\/div>\n                        <div class=\"spec-cell\">\n                            <div class=\"spec-cell-label\">Conductor Class<\/div>\n                            <div class=\"spec-cell-value\">Class 5 (IEC 60228)<\/div>\n                        <\/div>\n                        <div class=\"spec-cell\">\n                            <div class=\"spec-cell-label\">Operating Temp.<\/div>\n                            <div class=\"spec-cell-value\">90\u00b0C Maximum<\/div>\n                        <\/div>\n                        <div class=\"spec-cell\">\n                            <div class=\"spec-cell-label\">Core Configuration<\/div>\n                            <div class=\"spec-cell-value\">3 Phase + 3 Earth<\/div>\n                        <\/div>\n                        <div class=\"spec-cell\">\n                            <div class=\"spec-cell-label\">Insulation System<\/div>\n                            <div class=\"spec-cell-value\">X-90 (XLPE)<\/div>\n                        <\/div>\n                        <div class=\"spec-cell\">\n                            <div class=\"spec-cell-label\">EMC Screening<\/div>\n                            <div class=\"spec-cell-value\">Copper Tape<\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <h2>Class 5 Flexible Conductor Advantages<\/h2>\n\n                <p>The distinction between conductor classes represents one of the most significant factors affecting cable installation characteristics and application suitability. IEC 60228 defines conductor classes based on the number and diameter of individual wire strands, with Class 5 (flexible) conductors comprising substantially more fine strands than Class 1 (solid) or Class 2 (stranded) alternatives. This increased strand count fundamentally transforms the cable&#8217;s mechanical behavior during installation and service.<\/p>\n\n                <p>In practical terms, a 25mm\u00b2 Class 5 flexible conductor might contain over 700 individual copper strands, compared to approximately 7 strands in a Class 2 conductor of the same cross-sectional area. This dramatic increase in strand count distributes bending stress across numerous small-diameter wires rather than concentrating it in fewer large-diameter strands. The result is a conductor that can be repeatedly flexed without the work-hardening and eventual fatigue failure that affects stiffer conductor constructions.<\/p>\n\n                <div class=\"citation\">\n                    <div class=\"citation-label\">Technical Reference<\/div>\n                    <p>According to industrial cable specifications documented at <a href=\"https:\/\/www.reelingcable.com\" rel=\"dofollow noopener\" target=\"_blank\">reelingcable.com<\/a>, flexible conductor cables are essential for applications requiring repeated manipulation during installation or service, with finely stranded constructions simplifying routing through tight switchboards, cable trays, and conduit systems where rigid cables present significant installation challenges.<\/p>\n                <\/div>\n\n                <h3>Installation Flexibility Comparison<\/h3>\n\n                <p>The installed minimum bending radius specifications for this flexible conductor range demonstrate the practical advantages of Class 5 construction. While maintaining the same electrical performance as equivalent rigid conductor VSD cables, the flexible variant enables routing through tighter corners and more complex pathways. This characteristic proves particularly valuable in retrofit installations where new cables must be routed through existing infrastructure designed for smaller or differently configured cables.<\/p>\n\n                <div class=\"comparison-grid\">\n                    <div class=\"comparison-card\">\n                        <div class=\"comparison-header\">\n                            <div class=\"comparison-icon\">\ud83d\udcd0<\/div>\n                            <div>\n                                <div class=\"comparison-title\">Min. Bend Radius<\/div>\n                                <div class=\"comparison-subtitle\">1.5mm\u00b2 to 10mm\u00b2 Range<\/div>\n                            <\/div>\n                        <\/div>\n                        <div class=\"comparison-value\">162\u2013243mm<\/div>\n                        <div class=\"comparison-unit\">Installed Configuration<\/div>\n                    <\/div>\n                    <div class=\"comparison-card\">\n                        <div class=\"comparison-header\">\n                            <div class=\"comparison-icon\">\ud83d\udcd0<\/div>\n                            <div>\n                                <div class=\"comparison-title\">Min. Bend Radius<\/div>\n                                <div class=\"comparison-subtitle\">16mm\u00b2 to 70mm\u00b2 Range<\/div>\n                            <\/div>\n                        <\/div>\n                        <div class=\"comparison-value\">271\u2013449mm<\/div>\n                        <div class=\"comparison-unit\">Installed Configuration<\/div>\n                    <\/div>\n                    <div class=\"comparison-card\">\n                        <div class=\"comparison-header\">\n                            <div class=\"comparison-icon\">\ud83d\udcd0<\/div>\n                            <div>\n                                <div class=\"comparison-title\">Min. Bend Radius<\/div>\n                                <div class=\"comparison-subtitle\">95mm\u00b2 to 300mm\u00b2 Range<\/div>\n                            <\/div>\n                        <\/div>\n                        <div class=\"comparison-value\">498\u2013827mm<\/div>\n                        <div class=\"comparison-unit\">Installed Configuration<\/div>\n                    <\/div>\n                <\/div>\n\n                <h2>EMC Design: The 3C+3E Symmetrical Architecture<\/h2>\n\n                <p>The electromagnetic compatibility performance of VSD cables depends fundamentally on the geometric relationship between phase conductors and earth return paths. The VAROLEX\u00ae VSD FLEXIBLE CONDUCTOR cable maintains the industry-proven 3C+3E symmetrical configuration, where three earth conductors are positioned in the interstices between three phase conductors, creating a balanced electromagnetic structure that minimizes common-mode current emissions.<\/p>\n\n                <p>This symmetrical arrangement addresses the primary EMC challenge in variable speed drive installations: managing the high-frequency common-mode currents generated by pulse-width modulation (PWM) switching. Modern drives utilize IGBT semiconductors with switching frequencies typically between 2kHz and 16kHz, but the rapid voltage transitions during each switching event (rise times of approximately 100 nanoseconds) generate harmonic content extending into the megahertz range. Without proper cable screening and earth path design, these high-frequency currents seek return paths through facility ground systems, motor bearings, and surrounding equipment, causing interference and premature component failure.<\/p>\n\n                <div class=\"feature-box\">\n                    <div class=\"feature-box-title\">Flexible Conductor VSD Cable Features<\/div>\n                    <div class=\"feature-list\">\n                        <div class=\"feature-item\">\n                            <span class=\"feature-check\">\u2713<\/span>\n                            <span class=\"feature-text\">Class 5 finely stranded copper for superior installation flexibility<\/span>\n                        <\/div>\n                        <div class=\"feature-item\">\n                            <span class=\"feature-check\">\u2713<\/span>\n                            <span class=\"feature-text\">Symmetrical 3+3 geometry minimizes common-mode emissions<\/span>\n                        <\/div>\n                        <div class=\"feature-item\">\n                            <span class=\"feature-check\">\u2713<\/span>\n                            <span class=\"feature-text\">Copper tape screen provides 360\u00b0 electromagnetic shielding<\/span>\n                        <\/div>\n                        <div class=\"feature-item\">\n                            <span class=\"feature-check\">\u2713<\/span>\n                            <span class=\"feature-text\">Low-impedance distributed earth path reduces bearing currents<\/span>\n                        <\/div>\n                        <div class=\"feature-item\">\n                            <span class=\"feature-check\">\u2713<\/span>\n                            <span class=\"feature-text\">X-90 XLPE insulation rated for 90\u00b0C continuous operation<\/span>\n                        <\/div>\n                        <div class=\"feature-item\">\n                            <span class=\"feature-check\">\u2713<\/span>\n                            <span class=\"feature-text\">PVC bedding and sheath for mechanical protection<\/span>\n                        <\/div>\n                        <div class=\"feature-item\">\n                            <span class=\"feature-check\">\u2713<\/span>\n                            <span class=\"feature-text\">Compliant with IEC 61800-3 EMC requirements<\/span>\n                        <\/div>\n                        <div class=\"feature-item\">\n                            <span class=\"feature-check\">\u2713<\/span>\n                            <span class=\"feature-text\">AS\/NZS 5000.1 construction standard compliance<\/span>\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <h2>Cable Construction Analysis<\/h2>\n\n                <p>The VAROLEX\u00ae VSD FLEXIBLE CONDUCTOR cable construction follows a carefully engineered layer sequence, with each component contributing specific electrical, mechanical, or EMC functions. Understanding this construction enables proper specification for specific applications and ensures appropriate installation practices are followed.<\/p>\n\n                <div class=\"layers-box\">\n                    <div class=\"layers-title\">Construction Layer Sequence<\/div>\n                    <div class=\"layer-row\">\n                        <span class=\"layer-num\">1<\/span>\n                        <div class=\"layer-details\">\n                            <h6>Phase Conductors<\/h6>\n                            <span>Flexible stranded copper, Class 5 per IEC 60228<\/span>\n                        <\/div>\n                        <span class=\"layer-badge\">Cu Class 5<\/span>\n                    <\/div>\n                    <div class=\"layer-row\">\n                        <span class=\"layer-num\">2<\/span>\n                        <div class=\"layer-details\">\n                            <h6>Phase Insulation<\/h6>\n                            <span>X-90 Cross-linked polyethylene (XLPE), 90\u00b0C rated<\/span>\n                        <\/div>\n                        <span class=\"layer-badge\">XLPE<\/span>\n                    <\/div>\n                    <div class=\"layer-row\">\n                        <span class=\"layer-num\">3<\/span>\n                        <div class=\"layer-details\">\n                            <h6>Earth Conductors<\/h6>\n                            <span>3\u00d7 interstitial flexible copper, symmetrically positioned<\/span>\n                        <\/div>\n                        <span class=\"layer-badge\">Cu \u00d7 3E<\/span>\n                    <\/div>\n                    <div class=\"layer-row\">\n                        <span class=\"layer-num\">4<\/span>\n                        <div class=\"layer-details\">\n                            <h6>Inner Bedding<\/h6>\n                            <span>PVC compound for core stabilization and protection<\/span>\n                        <\/div>\n                        <span class=\"layer-badge\">PVC<\/span>\n                    <\/div>\n                    <div class=\"layer-row\">\n                        <span class=\"layer-num\">5<\/span>\n                        <div class=\"layer-details\">\n                            <h6>EMC Screen<\/h6>\n                            <span>Copper tape wrap for electromagnetic shielding<\/span>\n                        <\/div>\n                        <span class=\"layer-badge\">Cu Tape<\/span>\n                    <\/div>\n                    <div class=\"layer-row\">\n                        <span class=\"layer-num\">6<\/span>\n                        <div class=\"layer-details\">\n                            <h6>Outer Sheath<\/h6>\n                            <span>PVC compound, black standard color<\/span>\n                        <\/div>\n                        <span class=\"layer-badge\">PVC<\/span>\n                    <\/div>\n                <\/div>\n\n                <h3>Earth Conductor Configuration<\/h3>\n\n                <p>The earth conductor sizing in this range follows a carefully calculated relationship with phase conductor cross-sectional area. For the smallest conductor sizes (1.5mm\u00b2 and 2.5mm\u00b2), split earth construction is not geometrically feasible, necessitating the use of a single earth conductor. From 4.0mm\u00b2 upward, three symmetrically-positioned earth conductors are incorporated, with combined cross-sectional areas scaled to maintain appropriate earth fault current capacity while providing the low-impedance high-frequency return paths essential for EMC performance.<\/p>\n\n                <div class=\"citation\">\n                    <div class=\"citation-label\">Industry Reference<\/div>\n                    <p>Technical documentation from <a href=\"https:\/\/www.amplexmining.com.au\" rel=\"dofollow noopener\" target=\"_blank\">amplexmining.com.au<\/a> confirms that proper earth conductor sizing and symmetrical positioning are critical factors in screened cable performance, ensuring both safety earth fault capacity and effective high-frequency current management in industrial power transmission applications.<\/p>\n                <\/div>\n\n                <h2>Complete Technical Specifications<\/h2>\n\n                <div class=\"table-container\">\n                    <div class=\"table-top\">\n                        <span class=\"table-name\">VAROLEX\u00ae VSD FLEXIBLE CONDUCTOR 3C+3E \u2014 Dimensional Parameters<\/span>\n                        <span class=\"table-badge\">AS\/NZS 5000.1<\/span>\n                    <\/div>\n                    <table>\n                        <thead>\n                            <tr>\n                                <th>Nom. Cond. Area (mm\u00b2)<\/th>\n                                <th>Insul. Thick (mm)<\/th>\n                                <th>Combined Earth (mm\u00b2)<\/th>\n                                <th>Overall Dia. (mm)<\/th>\n                                <th>Mass (kg\/100m)<\/th>\n                                <th>Min. Bend Radius (mm)<\/th>\n                                <th>Product Code<\/th>\n                                <th>Status<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>1.5<\/td>\n                                <td>0.7<\/td>\n                                <td>1.5*<\/td>\n                                <td>13.5<\/td>\n                                <td>26<\/td>\n                                <td>162<\/td>\n                                <td>FTDR04AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>2.5<\/td>\n                                <td>0.7<\/td>\n                                <td>2.5*<\/td>\n                                <td>14.6<\/td>\n                                <td>33<\/td>\n                                <td>175<\/td>\n                                <td>FTDR05AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>4.0<\/td>\n                                <td>0.7<\/td>\n                                <td>4.5<\/td>\n                                <td>16.8<\/td>\n                                <td>46<\/td>\n                                <td>202<\/td>\n                                <td>FTDR06AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>6.0<\/td>\n                                <td>0.7<\/td>\n                                <td>4.5<\/td>\n                                <td>18.7<\/td>\n                                <td>59<\/td>\n                                <td>224<\/td>\n                                <td>FTDR07AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>10<\/td>\n                                <td>0.7<\/td>\n                                <td>4.5<\/td>\n                                <td>20.3<\/td>\n                                <td>76<\/td>\n                                <td>243<\/td>\n                                <td>FTDX01AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>16<\/td>\n                                <td>0.7<\/td>\n                                <td>7.5<\/td>\n                                <td>22.6<\/td>\n                                <td>101<\/td>\n                                <td>271<\/td>\n                                <td>FTDX02AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>25<\/td>\n                                <td>0.9<\/td>\n                                <td>12<\/td>\n                                <td>25.5<\/td>\n                                <td>133<\/td>\n                                <td>306<\/td>\n                                <td>FTDX03AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>35<\/td>\n                                <td>0.9<\/td>\n                                <td>18<\/td>\n                                <td>28.1<\/td>\n                                <td>174<\/td>\n                                <td>338<\/td>\n                                <td>FTDX04AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>50<\/td>\n                                <td>1.0<\/td>\n                                <td>30<\/td>\n                                <td>33.0<\/td>\n                                <td>246<\/td>\n                                <td>396<\/td>\n                                <td>FTDX05AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>70<\/td>\n                                <td>1.1<\/td>\n                                <td>30<\/td>\n                                <td>37.4<\/td>\n                                <td>321<\/td>\n                                <td>449<\/td>\n                                <td>FTDX06AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>95<\/td>\n                                <td>1.1<\/td>\n                                <td>48<\/td>\n                                <td>41.5<\/td>\n                                <td>414<\/td>\n                                <td>498<\/td>\n                                <td>FTDX07AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>120<\/td>\n                                <td>1.2<\/td>\n                                <td>48<\/td>\n                                <td>46.5<\/td>\n                                <td>511<\/td>\n                                <td>558<\/td>\n                                <td>FTDE87AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>150<\/td>\n                                <td>1.4<\/td>\n                                <td>75<\/td>\n                                <td>51.0<\/td>\n                                <td>631<\/td>\n                                <td>612<\/td>\n                                <td>FTDE88AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>185<\/td>\n                                <td>1.6<\/td>\n                                <td>75<\/td>\n                                <td>56.0<\/td>\n                                <td>750<\/td>\n                                <td>672<\/td>\n                                <td>FTDE89AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>240<\/td>\n                                <td>1.7<\/td>\n                                <td>105<\/td>\n                                <td>63.0<\/td>\n                                <td>973<\/td>\n                                <td>752<\/td>\n                                <td>FTDE90AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                            <tr>\n                                <td>300<\/td>\n                                <td>1.8<\/td>\n                                <td>150<\/td>\n                                <td>69.0<\/td>\n                                <td>1207<\/td>\n                                <td>827<\/td>\n                                <td>FTDE91AA003<\/td>\n                                <td><span class=\"status-pill stock\"><span class=\"status-dot\"><\/span>Stock<\/span><\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                <\/div>\n\n                <p><strong>Table Notes:<\/strong> *For 1.5mm\u00b2 and 2.5mm\u00b2 sizes, split earth configuration is not feasible; a single earth conductor is utilized. Minimum bend radius values apply to installed (static) configuration.<\/p>\n\n                <h3>Color Options<\/h3>\n\n                <div class=\"color-box\">\n                    <div class=\"color-swatch\"><\/div>\n                    <div class=\"color-info\">\n                        <h5>Black (Standard Stock)<\/h5>\n                        <p>Add the 4-letter code to the product code when ordering<\/p>\n                    <\/div>\n                    <span class=\"color-code-tag\">CXRJ<\/span>\n                <\/div>\n\n                <h2>Application Scenarios<\/h2>\n\n                <p>The flexible conductor construction of this VSD cable range makes it particularly suitable for installations where routing flexibility and ease of termination are priority considerations. The enhanced pliability of Class 5 conductors translates to practical advantages across diverse industrial applications.<\/p>\n\n                <h3>Switchboard and Control Panel Integration<\/h3>\n\n                <p>Modern motor control centers and variable speed drive panels increasingly incorporate compact designs with limited internal space. The flexible conductor VSD cable enables efficient routing through switchboard compartments, around bus bars, and to terminal connections without the mechanical force requirements associated with rigid conductor alternatives. Termination at drive and motor terminals is simplified, reducing installation time and minimizing the risk of terminal damage during connection.<\/p>\n\n                <div class=\"citation\">\n                    <div class=\"citation-label\">Application Reference<\/div>\n                    <p>According to crane and port machinery cable documentation at <a href=\"https:\/\/www.cranecable.com\" rel=\"dofollow noopener\" target=\"_blank\">cranecable.com<\/a>, flexible conductor cables are essential for installations in confined switchboard spaces and complex cable routing scenarios, where finely stranded constructions simplify the installation process while maintaining full electrical and EMC performance characteristics.<\/p>\n                <\/div>\n\n                <h3>Retrofit and Upgrade Installations<\/h3>\n\n                <p>When upgrading existing installations with variable speed drives, the new motor cables often must be routed through infrastructure designed for earlier wiring systems. The flexibility of Class 5 conductors enables installation through existing conduit systems, cable trays, and building penetrations that might not accommodate stiffer cable constructions without significant modification. This characteristic reduces total project cost and installation disruption in operational facilities.<\/p>\n\n                <h3>Industrial Manufacturing and Process Control<\/h3>\n\n                <p>Manufacturing facilities with extensive VSD-controlled equipment benefit from the installation efficiency enabled by flexible conductor cables. Applications include conveyor systems, pump stations, mixing equipment, packaging machinery, and HVAC systems where variable speed control optimizes energy consumption and process precision. The cable&#8217;s EMC characteristics protect nearby programmable logic controllers, human-machine interfaces, and precision measurement instrumentation from drive-generated interference.<\/p>\n\n                <div class=\"citation\">\n                    <div class=\"citation-label\">Technical Reference<\/div>\n                    <p>Mining and industrial cable specifications documented at <a href=\"https:\/\/www.miningcable.cl\" rel=\"dofollow noopener\" target=\"_blank\">miningcable.cl<\/a> confirm that VSD cables with proper screening and flexible construction are essential for variable frequency drive applications in demanding industrial environments where both electromagnetic compatibility and installation flexibility are critical requirements.<\/p>\n                <\/div>\n\n                <h2>Installation Considerations<\/h2>\n\n                <p>While the flexible conductor construction simplifies many aspects of installation, proper practices remain essential to achieve the designed electrical and EMC performance. The copper tape screen must be properly terminated at both ends using 360-degree bonding techniques, and the cable should be protected from mechanical damage during and after installation.<\/p>\n\n                <h3>Screen Termination Requirements<\/h3>\n\n                <p>The effectiveness of the copper tape screen depends critically on proper termination. EMC cable glands that provide circumferential contact with the screen should be used at all termination points. The screen bonding must provide low-impedance connection to drive enclosure and motor frame metalwork. Point contact or pigtail terminations significantly degrade high-frequency screening effectiveness and should be avoided in all VSD cable installations.<\/p>\n\n                <h3>Routing and Separation Guidelines<\/h3>\n\n                <p>Despite the excellent EMC characteristics of this cable, good installation practice still requires appropriate separation from sensitive signal and communication cables. A minimum separation distance of 200mm is recommended, with crossings at 90-degree angles where unavoidable. The cable should be routed close to grounded metallic structures where possible, as proximity to ground planes enhances overall EMC performance.<\/p>\n\n                <h2>Technical References and External Resources<\/h2>\n\n                <div class=\"refs-section\">\n                    <div class=\"refs-title\">Industry Authority Sources<\/div>\n                    <div class=\"refs-grid\">\n                        <div class=\"ref-row\">\n                            <div class=\"ref-num\">1<\/div>\n                            <div class=\"ref-content\">\n                                <a href=\"https:\/\/www.reelingcable.com\" rel=\"dofollow noopener\" target=\"_blank\">reelingcable.com<\/a>\n                                <p>Industrial cable resources for reeling, crane, and port machinery applications with flexible conductor specifications.<\/p>\n                            <\/div>\n                        <\/div>\n                        <div class=\"ref-row\">\n                            <div class=\"ref-num\">2<\/div>\n                            <div class=\"ref-content\">\n                                <a href=\"https:\/\/www.amplexmining.com.au\" rel=\"dofollow noopener\" target=\"_blank\">amplexmining.com.au<\/a>\n                                <p>Australian mining cable standards including AS\/NZS compliant screened and flexible cables for demanding environments.<\/p>\n                            <\/div>\n                        <\/div>\n                        <div class=\"ref-row\">\n                            <div class=\"ref-num\">3<\/div>\n                            <div class=\"ref-content\">\n                                <a href=\"https:\/\/www.miningcable.cl\" rel=\"dofollow noopener\" target=\"_blank\">miningcable.cl<\/a>\n                                <p>South American industrial cable resources with VSD and EMC application technical documentation.<\/p>\n                            <\/div>\n                        <\/div>\n                        <div class=\"ref-row\">\n                            <div class=\"ref-num\">4<\/div>\n                            <div class=\"ref-content\">\n                                <a href=\"https:\/\/www.cranecable.com\" rel=\"dofollow noopener\" target=\"_blank\">cranecable.com<\/a>\n                                <p>Port machinery and crane cable solutions including VFD motor cables and flexible conductor installations.<\/p>\n                            <\/div>\n                        <\/div>\n                        <div class=\"ref-row\">\n                            <div class=\"ref-num\">5<\/div>\n                            <div class=\"ref-content\">\n                                <a href=\"https:\/\/feichuncable.com\" rel=\"dofollow noopener\" target=\"_blank\">feichuncable.com<\/a>\n                                <p>Official manufacturer website for Anhui Feichun Special Cable Co., Ltd with complete product catalog.<\/p>\n                            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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\"\/>\n                            <\/svg>\n                            WhatsApp: +86 138 5512 3218\n                        <\/a>\n                        <a href=\"https:\/\/feichuncable.com\" class=\"btn btn-outline\" rel=\"dofollow noopener\" target=\"_blank\">\n                            View Full Catalog\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-col\">\n                    <h5>Anhui Feichun Special Cable Co., Ltd<\/h5>\n                    <p>\u5b89\u5fbd\u98de\u7eaf\u7279\u79cd\u7535\u7f06\u6709\u9650\u516c\u53f8<\/p>\n                    <p>No. 3 Factory Building, First Park<\/p>\n                    <p>Private Science and Technology Park<\/p>\n                    <p>Hefei Economic Development Zone<\/p>\n                    <p>Anhui Province, China<\/p>\n                <\/div>\n                <div class=\"footer-col\">\n                    <h5>Contact Information<\/h5>\n                    <a href=\"mailto:tech@feichuncables.com\" rel=\"nofollow\">tech@feichuncables.com<\/a>\n                    <a href=\"mailto:zihao.yang@feichuncable.com\" rel=\"nofollow\">zihao.yang@feichuncable.com<\/a>\n                    <a href=\"mailto:ziyu.huang@feichuncables.com\" rel=\"nofollow\">ziyu.huang@feichuncables.com<\/a>\n                    <a href=\"https:\/\/wa.me\/8613855123218\" rel=\"nofollow noopener\" 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All Rights Reserved. | VAROLEX\u00ae VSD Flexible Conductor Cable Technology<\/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\/Control-Instrumentation-Cable-Specification-_-Anhui-Feichun-Special-Cable-Co.-Ltd_-1.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"\u5d4c\u5165 Control &amp; Instrumentation Cable Specification _ Anhui Feichun Special Cable Co., Ltd_\"><\/object><a id=\"wp-block-file--media-a522fcf9-d0a4-4a5f-9ebf-3c76ac23fe0b\" href=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/Control-Instrumentation-Cable-Specification-_-Anhui-Feichun-Special-Cable-Co.-Ltd_-1.pdf\">Control &#038; Instrumentation Cable Specification _ Anhui Feichun Special Cable Co., Ltd_<\/a><a 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