{"id":860,"date":"2026-09-15T09:20:20","date_gmt":"2026-09-15T01:20:20","guid":{"rendered":"https:\/\/brt-testing.com\/?post_type=product&#038;p=860"},"modified":"2026-09-23T14:14:44","modified_gmt":"2026-09-23T06:14:44","slug":"bundled-cable-vertical-flame-test-equipment","status":"publish","type":"product","link":"https:\/\/brt-testing.com\/it\/product\/bundled-cable-vertical-flame-test-equipment\/","title":{"rendered":"CS380 Bundled Cable Vertical Flame Test Equipment"},"content":{"rendered":"<p><!-- 1. Executive Summary & Value Proposition --><\/p>\n<p>The <strong>CS380 Bundled Cable Vertical Flame Test Equipment<\/strong> is a full-scale, professional fire resistance test chamber developed strictly in accordance with <strong>IEC 60332-3-10 \/ IEC 60332-3-21~25 (Categories A F\/R, A, B, C, D)<\/strong>, <strong>GB\/T 18380.31~36<\/strong>, <strong>UL 1685<\/strong>, <strong>EN 45545-2<\/strong>, and <strong>EN 50399<\/strong> standards. It is engineered to evaluate the vertical flame spread characteristics and fire resistance of vertically-mounted bunched electrical wires, power cables, and optical fiber cables under standardized fire conditions.<\/p>\n<p>Built with a heavy-duty 1000 mm \u00d7 2000 mm \u00d7 4000 mm mineral-wool-insulated 304 stainless steel chamber, an intelligent PLC touchscreen operating system, dual ribbon propane burners with Venturi mixing units, an electric specimen lifting crane, and integrated safety shut-off systems, this highly reliable <strong>Fire Resistance Testing Equipment<\/strong> delivers authoritative compliance testing data for cable manufacturers, third-party inspection bureaus, railway safety bodies, marine classification societies, and fire testing laboratories worldwide.<\/p>\n<hr \/>\n<p><!-- 2. Applicable Standards & Test Classifications --><\/p>\n<h3>Bundled Cable Vertical Flame Test Equipment Compliance &amp; Standards<\/h3>\n<p>This cable vertical flame spread test system enables certified fire safety testing laboratories to conduct formal compliance assessments across global wire, cable, railway, and marine standards:<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr style=\"background-color: #f8f9fa;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Standard Code<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Standard Title &amp; Scope<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">Primary Testing Application<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>IEC 60332-3-10 \/ IEC 60332-3-21~25<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Tests on electric and optical fiber cables under fire conditions \u2014 Vertical flame spread of vertically-mounted bunched wires or cables (Categories A F\/R, A, B, C, D)<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">International benchmark for bunched cable vertical flame propagation testing across all volume categories<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>BS EN 60332-3-10 \/ BS EN 60332-3-21~25<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">British &amp; European standard for tests on electric and optical fibre cables under fire conditions<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Compliance testing for British and European building, infrastructure, and industrial cable installations<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>GB\/T 18380.31~36<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Test on electric and optical fiber cables under fire conditions \u2014 Parts 31 to 36: Vertical flame spread test for bunched cables<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Mandatory Chinese national standard series for cable fire performance certification (Categories A F\/R, A, B, C, D)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>EN 45545-2 \/ IMO FTP Code Part 9<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Railway applications fire protection (R15\/R16) &amp; International Maritime Organization test for bunched cables<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Fire safety compliance for railway rolling stock wiring, shipboard cables, and offshore platform installations<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>UL 1685<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Standard for Vertical-Tray Fire-Propagation and Smoke-Release Test for Electrical and Optical-Fiber Cables<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Commercial cable tray vertical flame spread and smoke release assessment for North American markets<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>EN 50399<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Common test methods for cables under fire conditions \u2014 Heat release and smoke production measurement<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">European CPR (Construction Products Regulation) cable fire classification testing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p><!-- 3. Key Technological Advantages --><\/p>\n<h3>Technological Features of CS380 Fire Resistance Testing Equipment<\/h3>\n<ul>\n<li><strong>Insulated 304 Stainless Steel Combustion Chamber:<\/strong> Features a 1000(W) \u00d7 2000(D) \u00d7 4000(H) mm vertical enclosure lined with high-density mineral wool thermal insulation. Includes an 800 \u00d7 400 mm bottom air inlet and a 300 \u00d7 1000 mm top exhaust opening to maintain controlled airflow dynamics.<\/li>\n<li><strong>Intelligent PLC &amp; Touchscreen Control Architecture:<\/strong> Equipped with automated spark ignition, high-precision timing up to 999 minutes (1-second resolution), real-time temperature tracking via K-type thermocouples, auto data logging, and 40-minute\/1-hour milestone reminders.<\/li>\n<li><strong>Electric Specimen Crane &amp; Access Ladder:<\/strong> Includes a heavy-duty motorized electric crane that effortlessly lifts heavy bundled cable assemblies. An integrated external access ladder and safety handrails enable convenient top-side inspection and specimen securement.<\/li>\n<li><strong>Precision Dual Burner Array &amp; Venturi Gas Mixers:<\/strong> Supplies two standard propane ribbon burners with matching Venturi gas mixers, precision pressure regulators (locking gas and air at 0.1 MPa), and glass rotameters to guarantee stable flame output during test duration.<\/li>\n<li><strong>Multi-Tiered Emergency Safety Protections:<\/strong> Features automatic gas supply cut-off upon timer expiration, emergency manual ball valves, and a forced fire-extinguishing device to maintain lab safety during intense combustion tests.<\/li>\n<\/ul>\n<hr \/>\n<p><!-- 4. Technical Specifications --><\/p>\n<h3>Technical Specifications of Bundled Cable Vertical Flame Test Equipment<\/h3>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; width: 35%;\"><strong>Governing Test Standards<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">IEC 60332-3-10, IEC 60332-3-21~25, BS EN 60332-3, GB\/T 18380.31~36, UL 1685, EN 50399, EN 45545-2, IMO FTP Code Part 9<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Chamber Internal Dimensions<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1,000 mm (W) \u00d7 2,000 mm (D) \u00d7 4,000 mm (H)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Chamber Material &amp; Insulation<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">304 Stainless Steel with mineral wool thermal insulation lining<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Cable Test Ladders (Included)<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u2022 Standard Stainless Steel Ladder: 500 mm (W) \u00d7 3,500 mm (H)<br \/>\n\u2022 Wide Stainless Steel Ladder: 800 mm (W) \u00d7 3,500 mm (H)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Burner &amp; Gas Mixing System<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2 sets of standard propane ribbon burners; 2 Venturi gas mixers; 0.1 MPa pressure regulators &amp; rotameters<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Air Inlet &amp; Exhaust Openings<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Bottom Inlet: 800 mm \u00d7 400 mm (150 mm from front); Top Exhaust: 300 mm \u00d7 1,000 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Control System &amp; Interface<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">PLC with touchscreen display; 0\u2013999 min timer (1s precision); auto data storage<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Specimen Mounting Mechanism<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Motorized electric crane lifting system; steel ladder &amp; handrail on chamber body<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\"><strong>Safety Features<\/strong><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Internal K-type thermocouples; auto gas cut-off; manual ball valve; forced fire extinguishing device<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p><!-- 5. Applications & Workflow --><\/p>\n<h3>System Architecture &amp; Testing Workflow of CS380 Bundled Cable Vertical Flame Tester<\/h3>\n<div id=\"attachment_934\" style=\"width: 410px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-934\" class=\"size-fusion-400 wp-image-934\" src=\"https:\/\/brt-testing.com\/wp-content\/uploads\/2026\/09\/Flamability-tests-for-electrical-cables-400x617.png\" alt=\"Flamability tests for electrical cables:Examination of the vertical flame acc. to IEC 60332-3-22\/23\/24\/25\" width=\"400\" height=\"617\" srcset=\"https:\/\/brt-testing.com\/wp-content\/uploads\/2026\/09\/Flamability-tests-for-electrical-cables-195x300.png 195w, https:\/\/brt-testing.com\/wp-content\/uploads\/2026\/09\/Flamability-tests-for-electrical-cables-200x308.png 200w, https:\/\/brt-testing.com\/wp-content\/uploads\/2026\/09\/Flamability-tests-for-electrical-cables-400x617.png 400w, https:\/\/brt-testing.com\/wp-content\/uploads\/2026\/09\/Flamability-tests-for-electrical-cables-500x771.png 500w, https:\/\/brt-testing.com\/wp-content\/uploads\/2026\/09\/Flamability-tests-for-electrical-cables-600x925.png 600w, https:\/\/brt-testing.com\/wp-content\/uploads\/2026\/09\/Flamability-tests-for-electrical-cables-664x1024.png 664w, https:\/\/brt-testing.com\/wp-content\/uploads\/2026\/09\/Flamability-tests-for-electrical-cables-700x1079.png 700w, https:\/\/brt-testing.com\/wp-content\/uploads\/2026\/09\/Flamability-tests-for-electrical-cables-768x1184.png 768w, https:\/\/brt-testing.com\/wp-content\/uploads\/2026\/09\/Flamability-tests-for-electrical-cables-800x1233.png 800w, https:\/\/brt-testing.com\/wp-content\/uploads\/2026\/09\/Flamability-tests-for-electrical-cables.png 927w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><p id=\"caption-attachment-934\" class=\"wp-caption-text\">Flamability tests for electrical cables:<br \/>Examination of the vertical flame<br \/>acc. to IEC 60332-3-22\/23\/24\/25\u00a0 \u00a0 Source: <a href=\"https:\/\/www.sab-cable.com\/cables-wires-harnessing-temperature-measurement\/technical-data\/cables-and-wires\/flamability-tests-for-electrical-cables\/flamability-tests-for-electrical-cables-iec-60332-3-en-60332-3.html\" target=\"_blank\" rel=\"noopener\">sab cable<\/a><\/p><\/div>\n<p><strong>Standardized Testing Workflow:<\/strong><\/p>\n<ol>\n<li>Attach the bunched cable samples onto either the 500mm or 800mm stainless steel cable ladder.<\/li>\n<li>Use the electric crane system to smoothly lift and position the loaded cable ladder into the 4m tall stainless steel chamber.<\/li>\n<li>Set the test duration (e.g., 20 or 40 minutes depending on category requirements) on the PLC touchscreen.<\/li>\n<li>Initiate spark ignition; the Venturi mixers deliver a controlled propane\/air flame to the dual ribbon burners.<\/li>\n<li>Monitor real-time internal temperature; upon timer completion, the system automatically shuts off fuel supply, records test data, and triggers fire suppression if required.<\/li>\n<\/ol>\n<p><strong>Target Customer Applications:<\/strong><\/p>\n<ul>\n<li>Electric power cable, telecommunication line, and optical fiber cable manufacturing plants.<\/li>\n<li>Third-party fire protection product testing labs and international certification bodies.<\/li>\n<li>Rail transit, marine, aerospace, and construction cable quality inspection centers.<\/li>\n<li>University material science engineering laboratories and fire safety research institutes.<\/li>\n<\/ul>\n<hr \/>\n<p><!-- 6. Frequently Asked Questions (FAQ) --><\/p>\n<h3>Bundled Cable Vertical Flame Test Equipment FAQ<\/h3>\n<h4>Q1: What is the primary purpose of the IEC 60332-3 vertical flame spread test?<\/h4>\n<p><strong>A:<\/strong> The test evaluates whether a vertical bundle of electric or optical cables will inhibit flame propagation during a fire event. It measures the charred length of the cables after exposure to a high-output gas burner for a set time frame.<\/p>\n<h4>Q2: How does the electric crane improve laboratory productivity and safety?<\/h4>\n<p><strong>A:<\/strong> Full-size 3.5m cable ladders with bundled heavy cables can weigh tens of kilograms. The built-in electric crane allows a single technician to safely lift, position, and swap heavy specimen assemblies into the 4-meter chamber without manual strain.<\/p>\n<h4>Q3: Can the CS380 system be upgraded for CPR EN 50399 testing?<\/h4>\n<p><strong>A:<\/strong> Yes. The chamber dimensions and mechanical layout meet basic EN 50399 requirements, and can be connected to external heat release rate (HRR) and smoke production rate (SPR) gas analysis instrumentation for European CPR classification.<\/p>","protected":false},"excerpt":{"rendered":"<p><b data-path-to-node=\"7,0\" data-index-in-node=\"0\">CS380 Bundled Cable Vertical Flame Test Equipment<\/b> strictly complies with <strong>IEC 60332-3-10 \/ IEC 60332-3-21~25 (Categories A F\/R, A, B, C, D)<\/strong>, <strong>GB\/T 18380.31~36<\/strong>, <strong>UL 1685<\/strong>, <strong>EN 45545-2<\/strong>, and <strong>EN 50399<\/strong> standards. Features a 1m\u00d72m\u00d74m mineral-wool-insulated 304 stainless steel chamber, PLC touchscreen control, electric specimen crane, dual propane ribbon burners with Venturi gas mixers, and automated gas shut-off for bundled wire &amp; optical cable fire resistance testing.<\/p>","protected":false},"featured_media":866,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[117],"product_cat":[24],"product_tag":[],"class_list":["post-860","product","type-product","status-publish","has-post-thumbnail","product_brand-brt-testing","product_cat-fire-flame-testing-equipment","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/product\/860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/comments?post=860"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/media\/866"}],"wp:attachment":[{"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/media?parent=860"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/product_brand?post=860"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/product_cat?post=860"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/brt-testing.com\/it\/wp-json\/wp\/v2\/product_tag?post=860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}