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tensile load 15 N/mm²

7 Min Read
FLEXIDRUM® R 702: Advanced Salt-Spray Resistant Multi-Core Cable for Maritime Port Infrastructure and Container Handling Systems Engineered for extreme corrosive marine environments, the FLEXIDRUM® R 702 delivers proven salt-fog resistance combined with Class 5 flexible conductor technology, GAALTHERM® 630 thermoplastic insulation, and advanced anti-twisting textile reinforcement. Designed for automated container spreader bars, vertical lifting platforms, and offshore equipment exposed to continuous salt-spray cycles—meeting DIN VDE, EN, and IEC standards with reduced weight and diameter for enhanced installation flexibility in modern port automation infrastructure.
Technical Department
on16/06/2026

3GSEYQYMV Tunnel Power Cable: 18/30 kV средневольтный тоннельный силовой кабель с 3GI3 EPR изоляцией, медноленточным экраном и GSWB бронёй

3GSEYQYMV — это MV Tunnel Power Cable на 18/30 kV для шахт, подземных выработок и тоннельных применений. По предоставленным данным кабель имеет круглый многопроволочный отожжённый медный проводник class 2 по IEC 60228, 3GI3 type EPR Compound, внутренний и наружный полупроводящие слои управления электрическим полем, copper tapes over each main core, PVC filler, galvanized steel wire braid minimum 90% и красную flame retardant special PVC outer sheath.
7 Min Read
FLEXIFESTOON® PV-FLAT UL: High-Flexibility Salt-Fog Resistant Flat Festoon Cable for Port Operations, Marine Equipment, and Harbor Automation Systems Feichun's FLEXIFESTOON® PV-FLAT UL establishes a new performance paradigm for port-duty electrical infrastructure by combining three critical engineering requirements into unified cable architecture: extreme mechanical flexibility enabling 5×D minimum bending radius and 120 m/min festoon deployment on container gantries and ship loaders; comprehensive salt-fog environmental resistance through specialized PVC compound formulation with enhanced corrosion inhibitors surviving ASTM B117 salt-spray testing protocols characteristic of extreme coastal and offshore environments; and verified 600V/2000V dual-voltage certification (UL 1581, CSA approved) supporting both power distribution and precision automation signal transmission across the world's most demanding port and maritime cargo-handling operations.
Technical Department
on16/06/2026

2XSEYQYMV Tunnel Power Cable: 6/10 kV средневольтный тоннельный силовой кабель с XLPE изоляцией, медноленточным экраном и GSWB бронёй

2XSEYQYMV — это MV Tunnel Power Cable на 6/10 kV для шахт, подземных выработок и тоннельных применений. По предоставленным данным кабель имеет круглый многопроволочный отожжённый медный проводник class 2 по IEC 60228, XLPE insulation, inner and outer semiconductive field control, copper tapes over each main core, PVC filler, galvanized steel wire braid minimum 90% и красную flame retardant special PVC outer sheath.
7 Min Read
UNE 22511 — formally titled "Cables flexibles para minería subterránea con tensiones de 1,8/3 kV con aislamiento de caucho, sin armadura" (Flexible cables for underground mining, 1.8/3 kV, rubber-insulated, unarmoured) — is the definitive Spanish standard for heavy-duty power cables connecting underground mobile mining equipment to fixed electrical distribution networks. Published and maintained by AENOR (Asociación Española de Normalización y Certificación), it operates as a specialized overlay on IEC 60502-1, extending that base standard's electrical requirements with the stringent mechanical, safety, and flame-retardancy requirements specific to enclosed underground environments. Despite its Spanish origin, UNE 22511 enjoys a geographic reach far exceeding Iberia. The standard has been adopted — formally or by reference — across the major Spanish-speaking mining economies: Chile, Peru, Colombia, Bolivia, and Mexico, where AENOR-certified cables are accepted by national mining safety regulators as the primary qualification pathway for underground mobile equipment power supply cables. In Chile alone, UNE 22511 cables are installed across dozens of operations including major copper and coal mines. The standard's engineering DNA can be described in a single imperative: extreme dynamic flexibility combined with superior resistance to combined torsional and bending fatigue. This is not merely a performance aspiration — it is a structural requirement that shapes every material choice and geometric decision in the cable's construction. The logic proceeds as follows: Underground mobile equipment (continuous miners, shearers, shuttle cars) moves continuously and repeatedly during operation, dragging its power cable behind it or winding and unwinding it from a cable reel. This motion imposes cyclic bending, axial tension, and torsional loads on the cable simultaneously — a multi-axis fatigue regime of a severity not encountered in any other industrial cable application. Standard fixed-installation cables, even those classified as "flexible," are not designed for this loading regime and will fail in fatigue within weeks to months when installed in drag duty. Therefore, every structural element of a UNE 22511 cable — conductor wire diameter, insulation compound, earth core geometry, armour exclusion, sheath specification — is selected to maximize multi-axis fatigue endurance, not any single performance parameter. ⛏ The Founding Engineering Principle UNE 22511 is an unarmoured drag cable standard. The deliberate absence of any metallic armour — which might superficially seem to reduce robustness — is in fact the defining engineering choice that makes the standard viable. Steel wire or tape armour in a continuously torsionally-loaded cable acts as a progressive-failure torsional spring: each twist cycle accumulates irreversible plastic strain in the armour wires, leading to wire fractures within 10,000–30,000 cycles. For a shuttle car cable experiencing 80,000+ torsional cycles per year, armour represents not additional protection but a built-in scheduled failure mechanism. The UNE 22511 design eliminates this failure mode at source.
Technical Department
on16/06/2026

2XSEYQYMV Tunnel Power Cable: 6/10 kV средневольтный тоннельный силовой кабель с XLPE изоляцией, медноленточным экраном и GSWB бронёй

2XSEYQYMV — это MV Tunnel Power Cable на 6/10 kV для шахт, подземных выработок и тоннельных применений. По предоставленным данным кабель имеет круглый многопроволочный отожжённый медный проводник class 2 по IEC 60228, XLPE insulation, inner and outer semiconductive field control, copper tapes over each main core, PVC filler, galvanized steel wire braid minimum 90% и красную flame retardant special PVC outer sheath.
9 Min Read
BASKET SPREADER 740 (YSLTOE) is engineered specifically for hoisting and control applications where mechanical flexibility and electrical reliability must coexist in marine environments. Unlike load-bearing structural cables (which prioritize tensile strength), control cables emphasize: Conductor flexibility – Repeated bending over pulleys without mechanical fatigue Insulation integrity – Voltage breakdown resistance under salt-fog corrosion Mechanical damping – Rope-like flexibility to drape naturally in spreader bar frames Environmental barrier – Outer sheath blocks salt, moisture, and UV penetration Core Design Elements: Component Material Specification Function Port Environment Benefit Conductor Flexible red copper Class 6 (IEC 60228) Carries 300/500V power; enables bending flexibility High purity copper resists galvanic corrosion Insulation PVC type YI2 (IEC 60811) Electrical isolation; voltage breakdown resistance (2 kV test) PVC with marine additives prevents salt-induced tracking Central Unit Aramide yarns (Kevlar™ equivalent) Mechanical load-bearing backup; structural integrity Aramide resists moisture & salt; absorbs vibration stress Outer Sheath PUR type 11YM1 (DIN 73377) Environmental barrier; UV/ozone/moisture protection Superior salt-fog resistance; 20+ year marine lifespan
Technical Department
on16/06/2026

(N)3GHSSHCH Flexible Power Cable: HFFR средневольтный кабель для mobile operating equipment, mines и hazardous underground environments

(N)3GHSSHCH — это гибкий средневольтный силовой кабель для подключения mobile operating equipments в шахтах и подземных выработках с hazardous environments. По предоставленным данным он также применяется в stationary operation, например для high-voltage transformers in mining and tunnelling. Главное отличие конструкции — использование special halogen free and flame retardant HFFR compound для внутренних и наружной оболочек, в сочетании с EPR-изоляцией 3GI3, pilot control cores, 3E protective conductors, ÜL monitoring conductor и galvanized steel wire braiding с покрытием минимум 75%.
9 Min Read
LIFT-2S (European) vs. LIFT-1S UL (North American): LIFT-2S characteristics: Voltage: 300/500V (European standard, lower voltage) Temperature: −40°C to +70°C (moderate range) Standards: VDE 0482 part 265-2-1, EN 50265-2-1, IEC 60332-1-2 Design philosophy: Safety by material redundancy (2 steel cores) Steel cores: 2× cores provide mechanical backup Conductor: Class 6 (European, ~150–200 wires per mm²) Cost: Lower (proven European manufacturing) Market: Europe, Asia-Pacific, most of world LIFT-1S UL characteristics: Voltage: 600V (North American standard, higher voltage) Temperature: −25°C to +105°C (extreme range, high-temp optimized) Standards: UL 2562, UL 62, CSA C22.2 No.210.2 Design philosophy: Safety by certification (single core + redundant control) Steel core: 1× core (sufficient with nylon covering) Conductor: Class M (UL, extra fine ~300+ wires per mm²) Cost: Higher (UL testing, certification documentation) Market: North America (USA, Canada), Mexico UL 2562 specialty certification: UL 2562 scope: Elevator and Dumbwaiter Cables Specific requirements: 1. Pendant cable design (cable hangs freely, no duct support) 2. Vertical orientation (designed for gravity-loaded suspension) 3. Repeated flex cycles (cable moves up/down frequently) 4. Safety-critical function (failure = personnel risk) Consequence: More stringent than general-purpose cables Testing includes: Bend cycle fatigue, heat aging, compression resistance Test procedures (unique to UL 2562): Bend cycle test: 1,000+ cycles at minimum bending radius Cable must pass insulation resistance after cycling Heat aging: 500+ hours at 105°C continuous Tensile strength retention minimum 70% Compression: 1,000+ hours under sustained compression Cable cross-section must not exceed 5% permanent deformation LIFT-2S (no UL 2562): Tests per VDE are less stringent on fatigue/cycling Assumes cable mostly static, not repeated flex Adequate for European elevator duty (lower speed, fewer cycles) LIFT-1S UL: All UL 2562 tests passed (proven for North American elevators) Faster cycle times, more frequent motion → more fatigue stress Extra testing ensures reliability under North American elevator duty Market requirement (regulatory): Europe/International: CE mark required (European conformity) VDE/EN/IEC standards sufficient No UL certification needed (not recognized in EU) LIFT-2S is sufficient North America (USA, Canada): UL certification mandatory for elevators UL 2562 specifically for elevator cables CSA dual certification required in Canada LIFT-2S NOT acceptable (lacks UL 2562) LIFT-1S UL mandatory Cost implication: UL certification: ~$5,000–15,000 per product per region Testing duration: 3–6 months per model Documentation: Comprehensive test reports, technical files Result: LIFT-1S UL 20–30% higher cost than equivalent European cable
Technical Department
on16/06/2026

NSHCGEÖU KON+ST+ÜL для общего применения: тяжёлый кабель 0,6/1 kV для мобильных шахтных машин, контроля повреждений и вспомогательных цепей

NSHCGEÖU KON+ST+ÜL — это тяжёлый эластомерный кабель для подключения мобильных машин с очень высокой механической нагрузкой. По предоставленным данным он особенно применяется в шахтах для coal cutting and loading machines, а также для питания аппаратов, устройств и auxiliary electrical circuits. Конструкция объединяет три силовые жилы, двойные концентрические контрольные жилы, monitoring core, GM1b внутреннюю оболочку, гибкую броню из лужёных медных и оцинкованных стальных проволок, а также тяжёлую наружную оболочку 5GM5 жёлтого или красного цвета.
7 Min Read
Marine & Port Drag Cable — High-Flexibility Saltwater-Resistant System A comprehensive engineering dissection of heavy-duty marine drag cables for port equipment, container terminals, and offshore platforms — from conductor architecture and EPR insulation to steel wire armour (M2) design rationale, galvanic corrosion protection mechanisms, environmental compliance, and validated performance benchmarking against Nexans Eproneo Port and Prysmian marine systems.
Technical Department
on16/06/2026

(N)SSHCÖU для общего применения: экранированный кабель 0,6/1 kV для двигателей с частотным преобразователем в горной добыче и тоннелях

(N)SSHCÖU — это тяжёлый эластомерный кабель с лужёными медными жилами класса 5, изоляцией 3GI3, защитными PE-проводниками, разделёнными на три части, концентрической оплёткой из лужёной меди, внутренней оболочкой GM1b и наружной оболочкой 5GM5. По предоставленным техническим данным кабель подходит для стационарной прокладки и гибкой эксплуатации в качестве motor power supply cable для приводов, управляемых частотными преобразователями, в mining and tunneling applications.
9 Min Read
FLEXIFESTOON® SEOOW YELLOW represents FeiChun's entry into the low-voltage festoon and temporary power market. The nomenclature requires careful explanation to distinguish this product from the high-voltage FLEXIDRUM series: FLEXIFESTOON Product Nomenclature: FLEXIFESTOON® = Product family name Flex = Flexible (emphasis on bending & handling) Festoon = Strung overhead in continuous runs (typical festoon lighting application) SEOOW = Industry-standard designation S = Service cord (temporary, not permanent installation) E = Elastomer jacket (flexible sheath) OO = Oil-resistant conductor insulation (TPE qualifies as oil-resistant) W = Weather-resistant sheath (water, ozone, UV resistant) SEOOW is defined in: UL 62 (Standard for Flexible Cords and Cables) CSA 22.2 No. 49 (Canadian equivalent) NFPA 70 National Electrical Code (NEC) Article 400 YELLOW designation: Color: RAL 1021 (traffic yellow, high visibility) Safety significance: Yellow cords attract attention in job sites Practical purpose: Easy to identify, prevent trips/entanglement Contrast with FLEXIDRUM series: FLEXIDRUM (High-Voltage MV Cable): Voltage: 3.6 kV to 20/35 kV (power distribution) Temperature: −40 to +80°C (standard industrial) Application: Mobile mining/tunneling equipment (capital-intensive) Size: Large diameter, heavy (3–12 kg/km) FLEXIFESTOON (Low-Voltage Service Cord): Voltage: 600V (light/power temporary use) Temperature: −60 to +105°C (extreme environmental range) Application: Festoon lighting, temporary site power, outdoor events Size: Small diameter, lightweight (0.05–0.3 kg/m) Cost: Consumer/contractor-grade (not specialty industrial)
Technical Department
on16/06/2026

(N)SHÖU для общего применения: силовой кабель 0,6/1 kV для карьеров, конвейеров, горных и тоннельных площадок

Кабель (N)SHÖU предназначен для тяжёлых условий эксплуатации: открытые горные работы, карьеры, линии рядом с конвейерными лентами, оборудование для обработки материалов, тоннельные площадки и сходные промышленные установки. Его инженерная ценность заключается в сочетании гибкой медной жилы класса 5, эластомерной изоляции 3GI3, внутренней эластомерной оболочки и тяжёлой наружной оболочки 5GM5 жёлтого или чёрного цвета.
9 Min Read
UNE 22511 — formally titled "Cables flexibles para minería subterránea con tensiones de 1,8/3 kV con aislamiento de caucho, sin armadura" (Flexible cables for underground mining, 1.8/3 kV, rubber-insulated, unarmoured) — is the definitive Spanish standard for heavy-duty power cables connecting underground mobile mining equipment to fixed electrical distribution networks. Published and maintained by AENOR (Asociación Española de Normalización y Certificación), it operates as a specialized overlay on IEC 60502-1, extending that base standard's electrical requirements with the stringent mechanical, safety, and flame-retardancy requirements specific to enclosed underground environments. Despite its Spanish origin, UNE 22511 enjoys a geographic reach far exceeding Iberia. The standard has been adopted — formally or by reference — across the major Spanish-speaking mining economies: Chile, Peru, Colombia, Bolivia, and Mexico, where AENOR-certified cables are accepted by national mining safety regulators as the primary qualification pathway for underground mobile equipment power supply cables. In Chile alone, UNE 22511 cables are installed across dozens of operations including major copper and coal mines. The standard's engineering DNA can be described in a single imperative: extreme dynamic flexibility combined with superior resistance to combined torsional and bending fatigue. This is not merely a performance aspiration — it is a structural requirement that shapes every material choice and geometric decision in the cable's construction. The logic proceeds as follows: Underground mobile equipment (continuous miners, shearers, shuttle cars) moves continuously and repeatedly during operation, dragging its power cable behind it or winding and unwinding it from a cable reel. This motion imposes cyclic bending, axial tension, and torsional loads on the cable simultaneously — a multi-axis fatigue regime of a severity not encountered in any other industrial cable application. Standard fixed-installation cables, even those classified as "flexible," are not designed for this loading regime and will fail in fatigue within weeks to months when installed in drag duty. Therefore, every structural element of a UNE 22511 cable — conductor wire diameter, insulation compound, earth core geometry, armour exclusion, sheath specification — is selected to maximize multi-axis fatigue endurance, not any single performance parameter. ⛏ The Founding Engineering Principle UNE 22511 is an unarmoured drag cable standard. The deliberate absence of any metallic armour — which might superficially seem to reduce robustness — is in fact the defining engineering choice that makes the standard viable. Steel wire or tape armour in a continuously torsionally-loaded cable acts as a progressive-failure torsional spring: each twist cycle accumulates irreversible plastic strain in the armour wires, leading to wire fractures within 10,000–30,000 cycles. For a shuttle car cable experiencing 80,000+ torsional cycles per year, armour represents not additional protection but a built-in scheduled failure mechanism. The UNE 22511 design eliminates this failure mode at source.
Technical Department
on16/06/2026

Что такое PANZERFLAT-ELX from 3,6/6 to 12/20 kV: глубокий инженерный обзор плоского гибкого H.V. reeling cable для Mining / Bulk Material Handling

PANZERFLAT-ELX — это высокогибкий плоский кабель среднего и высокого напряжения для барабанных систем, мобильных машин и перегрузочного оборудования. Он объединяет силовую функцию, механическую стойкость к растяжению и истиранию, стабильную работу при частом изгибе в одной плоскости, а при необходимости — интегрированный оптический канал передачи данных.
12 Min Read
FLEXIFESTOON® NE-FLAT (NGFLGÖU): Advanced High-Flexibility Anti-Salt Fog Port Cable for Maritime Cargo Handling and Marine Automation Systems Feichun's revolutionary FLEXIFESTOON® NE-FLAT NGFLGÖU flat cable combines extreme high-flexibility architecture with marine-grade anti-salt fog protection, engineered specifically for port automation infrastructure, cargo-handling festoon systems, and maritime equipment control requiring superior corrosion resistance and mechanical reliability through thousands of bending cycles in aggressive saltwater environments.
Technical Department
on15/06/2026

PANZERFLAT-ELX 3,6/6–12/20 kV — плоский H.V. reeling cable с оптическими волокнами или без них

PANZERFLAT-ELX — это плоский гибкий средневольтный H.V. reeling cable для cable reel systems и festoon systems, предназначенный для подключения подвижных частей machine tools и material handling equipment. Кабель может выполняться с интегрированными optical fibres или без них, объединяя силовую передачу и, при необходимости, data transmission в одной плоской динамической конструкции.