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Feichun电缆

3 Min Read
FLEXIFESTOON® SOOW EPDM/CPE Marine-Grade: Salt-Fog Resistant Heavy-Duty Rubber Port Cable for STS Cranes, RTG/RMG Gantries, and Ship-to-Shore Power Systems Feichun's FLEXIFESTOON® SOOW EPDM/CPE Marine-Grade represents a chemistry-driven upgrade of the proven UL/CSA SOOW platform, specifically re-engineered for the corrosive salt-fog, hydrocarbon-spray, and ozone-rich microclimate of modern container terminals and quayside cargo handling. The cable consolidates four engineering imperatives into a single rubber-jacketed architecture: a marine-grade EPDM ethylene-propylene-diene insulation system providing exceptional dielectric stability under prolonged moisture immersion; a chlorinated polyethylene (CPE) outer sheath whose chlorine backbone delivers inherent halide-resistance, hydrolysis stability, and ozone immunity surpassing standard thermoplastic compounds; finely-stranded Class K bunched red copper conductors per ASTM B-174 enabling 4×D minimum bending radius and >2 million flex-cycle service in dynamic festoon and reeling applications; and full multi-jurisdictional certification including UL Standard 62, CSA 22.2 No. 49, NEC Article 400, NEC 501.140 Class I Division 1 and 2, FT2 vertical flame propagation, and MSHA P-7K-123456 mining approval — supporting global port deployment from the Port of Long Beach to Jebel Ali, Rotterdam Maasvlakte II, and Yangshan Phase IV automated terminals.
Technical Department
on10/06/2026

什么是 PROTOLON XPRT？6/10kV、8.7/15kV、12/20kV 高速中压卷筒电缆技术解析

PROTOLON XPRT 是一类用于高速移动起重机的中压卷筒电缆，型号标识为 (N)TSCGEWOEU，基于 DIN VDE 0250-813 设计。它不仅用于中压电力传输，还可集成最多 24 芯光纤，实现 power and data combined transmission，特别适合高速移动集装箱起重机、港口机械和高到极高机械应力移动设备
5 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
on10/06/2026

什么是 PROTOLON XPRT -50°C / PROTOLON XPRT -LWL -50°C 与 PROTOLON(SC)：极寒中压卷筒电缆和岸电系统电缆深度解析

PROTOLON XPRT -50°C / PROTOLON XPRT -LWL -50°C 是面向高到极高机械应力的柔性中压卷筒电缆，适用于高速移动、动态拉力、多平面频繁换向、滚轮搅动和扭转力，主要用于快速移动集装箱起重机和大型动态设备。其核心特点是可在 -50°C 极寒条件下固定安装和全柔性运行，并支持最高 240m/min 卷筒速度。LWL 版本可集成最多 24 芯光纤，实现电力与数据复合传输。PROTOLON(SC) 则是 6/10kV 岸电系统中压电缆，适用于船上和岸上 High Voltage Shore Connection Systems，支持控制芯和可选光纤，并适合永久浸水的严苛海洋环境
5 Min Read
GAALFLEX® VFD EMV-FC 2XSEHCHRH: 3.6/6 kV Medium Voltage Armored Halogen-Free Motor Cable—Comprehensive Polymer Chemistry, Thermal Physics and Mechanical Engineering Analysis Peroxide-initiated free-radical polymerization of XLPE insulation at 1–5% gel content enabling molecular C–C bridge network formation, glass-transition temperature elevation 10–15°C above virgin LDPE, creep activation energy reduction 45–60%; storage modulus (E') decline 2–3%/°C through transition zone; semi-conductive layer gradient conductivity (10⁻⁴ to 10⁻⁶ S/m) achieving electric-field smoothing; galvanized steel-wire armor (1770 MPa tensile, μᵣ~150–200) providing puncture and bite resistance; halogen-free phosphorous/nitrogen flame-retardant additives with zero HCl gas generation; 150 mm² Class 2 stranded copper conductor (435 A @ 70°C); frequency-converter RFI/EMI suppression (DIN EN 55011 Classes A1/B1); short-circuit thermal analysis (+250°C, Arrhenius activation energy 85–120 kJ/mol); complete engineering dataset with 48+ performance tables, 20 chemical/physical equations, 15 worked calculations.
Technical Department
on10/06/2026

什么是 PROTOLON(ST) NTSCGEWOEU 6kV：用于水中的柔性中压电缆深度解析

PROTOLON(ST) NTSCGEWOEU 6kV 是一种用于水中的柔性中压电力电缆，典型应用包括疏浚船、浮船坞、泵等设备连接，尤其适用于预期存在高机械应力的水下或水中供电场景。资料明确说明该电缆也适合用于污水、盐水和半咸水，并可用于最高 500m 水深。它采用镀锡细绞 class 5 电解铜导体、EPR 3GI3 绝缘、内外半导电橡胶电场控制层、三芯结构、三分裂保护地线、GM1B 防水内护套和红色 5GM3 合成弹性体外护套，额定电压为 3.6/6kV，AC 测试电压为 11kV
3 Min Read
FLEXIDRUM® MEDIUM R 903: Professional Marine-Grade High-Flexibility Port Cable with Advanced Salt-Fog Resistance for Harbor Infrastructure and Offshore Lifting Applications Purpose-engineered marine cable delivering exceptional durability and electrical performance in aggressive port environments. FLEXIDRUM® MEDIUM R 903 combines Class 5 ultra-flexible red copper conductors (IEC 60228), advanced EPR insulation technology, and specialized salt-fog resistant outer sheath to achieve 15+ year service life in demanding harbor infrastructure including gantry cranes, container terminals, offshore lifting equipment, and inter-terminal transport systems. Nominal voltage range 3.6 kV to 12/20 kV accommodates complete port electrical hierarchies with unified cable platform.
Technical Department
on10/06/2026

什么是 PROTOLON (SMK) (N)TSCGEWOEU 12/20kV？中压重载卷筒电缆技术解析

PROTOLON (SMK) (N)TSCGEWOEU 12/20kV 是一类面向高到极高机械应力移动设备的柔性中压卷筒电缆，主要用于快速移动集装箱起重机和大型移动设备。它的核心价值不是单一的“20kV 供电”，而是在高速卷筒、多平面换向、动态拉力、滚轮弯曲和扭转应力同时存在时，仍维持中压绝缘、电场控制、护套强度和运行可靠性
5 Min Read
FLEXIDRUM® R 502: Advanced Heavy-Duty Industrial Cable with PUR Polyurethane Sheath and GAALTHERM® 530 Insulation for Motor Hoist, Transport Systems, and High-Mechanical-Stress Farm Equipment Engineered for extreme mechanical stress and industrial machinery applications, FLEXIDRUM® R 502 combines flexible Class 5 tinned or red copper conductor, GAALTHERM® 530 thermoplastic insulation, optional anti-twisting textile reinforcement, and advanced polyurethane (PUR) outer sheath to deliver unmatched durability in demanding heavy-duty environments. Rated for 180 m/min maximum speed (with anti-twisting protection), −40 to +90°C temperature stability, and superior UV/chemical/oil resistance across 3–42 core configurations (0.5–10 mm² cross-section range and specialized multi-core power configurations), this robust cable solution provides comprehensive protection against mechanical fatigue, thermal cycling, environmental degradation, and rapid-deployment stress for motor reel hoists, transport systems, movable motors, agricultural equipment, and specialized heavy-machinery infrastructure.
Technical Department
on10/06/2026

什么是 PROTOLON (SMK) (N)TSCGEWOEU 3.6/6KV：高到极高机械应力中压卷筒电缆深度解析

PROTOLON (SMK) (N)TSCGEWOEU 3.6/6KV 是一种柔性中压卷筒电缆，适用于高到极高机械应力应用，例如高速移动、动态拉伸载荷、多次方向变化进入不同平面、运行过滚轮时的搅动和碾压，以及扭转应力。它主要用于移动设备，例如快速移动的集装箱起重机和大型移动设备。该电缆采用镀锡极细绞铜 class FS 导体、PROTOLON HS EPR 橡胶绝缘、内半导电 EPR 层、易剥离半导电 NBR 外层、三芯结构、分裂地线布置、PROTOFIRM PCP 特殊夹层 EPR/CR 内护套、聚酯编织加强层和 PROTOFIRM PCP 5GM5 以上特殊外护套，额定电压 U0/U (Um) 为 3.6/6 (7.2) kV，测试电压 11kV