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5 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
on10/06/2026

EPN 78T 6/10KV、EPN 78T 35kV 与 EPN 79 6/10KV：矿山柔性中压电缆工程对比解析

EPN 78T 与 EPN 79 均面向露天矿大型移动机械，例如挖掘机、自卸设备、破碎机、移动破碎机、装车桥和其他大型物料处理设备。EPN 78T 是柔性中压卷筒电缆，在三芯中压结构和三根保护接地导体基础上增加聚酯网带增强；EPN 79 是柔性中压电缆，其核心区别是将外部间隙中的功能调整为两根保护接地导体和一根蓝色 pilot conductor
5 Min Read
H07RN-F: Advanced High-Flexibility Salt-Fog Resistant Port Cable Engineering Solution Specialized rubber-sheathed electrical cable engineered for extreme maritime and coastal port environments. H07RN-F combines superior mechanical flexibility (4×D minimum fixed-laying bending radius, 6×D flexible-application capability) with comprehensive salt-fog environmental resistance, enabling reliable 450/750V power distribution and control signaling in container gantry systems, ship loaders, and port automation infrastructure where conventional cables fail within 6–12 months of deployment.
Technical Department
on10/06/2026

什么是 EPN 79 3,6/6KV：带蓝色 Pilot 导体的矿山高柔性中压电缆工程解析

EPN 79 3,6/6KV 是一种面向露天矿大型移动机械的中压高柔性电缆，适用于大型挖掘机、矿用自卸设备、破碎机、装车桥以及其他重型移动设备的供电连接。与只关注主动力芯的普通中压电缆不同，EPN 79 的关键特征是三芯中压结构之外，在外部间隙中布置两根保护接地导体和一根蓝色 pilot conductor。这使它不仅承担 6 kV 级中压供电任务，还为设备控制、监测或安全联锁回路预留了专用导体通道，特别适合需要动力供电与辅助控制信号共同管理的矿山移动设备
6 Min Read
C PUR Design Integration: FLEXIFESTOON PUR characteristics (inherited): Outer sheath: PUR (polyurethane, compact) Insulation: Special TPE (superior elongation) Central unit: Textile (mechanical support) Weight: 25–30% lighter than standard rubber Diameter: 15–20% smaller than rubber equivalent Cost: +15–25% premium over rubber Service life: 10–15 years (extended) Screened design addition (new): Screen: Tinned copper braid (EMC shielding) Coverage: 80–90% (good EMC performance) Diameter impact: +2–3 mm (screen adds ~3 mm to diameter) Weight impact: +500 kg/km (braid + outer sheath) Cost: Additional +10–15% for screen layer Combined C PUR result: vs. Unscreened PUR (FLEXIFESTOON PUR): FLEXIFESTOON PUR: Minimal diameter/weight, no EMC C PUR: Slightly larger (screen added), excellent EMC Choice: PUR for maximum compactness (non-EMI environments) C PUR for VFD motors, confined spaces with EMC requirements vs. Standard rubber screened (GRDGCGÖU-J): GRDGCGÖU-J: Standard diameter, heavy, rubber durability C PUR: Compact diameter, lightweight, superior oil/chemical resistance Choice: GRDGCGÖU-J for simple temporary festoon C PUR for permanent industrial machine tool installation Nomenclature: FLEXIFESTOON® = Product family (flexible cable) C = Screen (copper braid, "C" from German "Schirm") PUR = Material (polyurethane jacket) Result: "FLEXIFESTOON C PUR" = Screened compact polyurethane cable
Technical Department
on10/06/2026

什么是 EPN 78 3,6/6 kV：矿山高柔性抗拉抗磨损中压卷筒电缆的工程解析

EPN 78 3,6/6 kV 是一种面向露天矿、大型移动采矿设备、挖掘机、矿用自卸设备、移动破碎机、装车桥以及类似散货装卸机械的中压高柔性卷筒电缆。它不是普通固定敷设电缆的“加厚版本”，而是一种围绕反复卷绕、动态牵引、滚轮挤压、外护套磨耗、油污、臭氧、紫外线和中压电场控制共同设计的移动供电系统。对于 Feichun 电缆工程方案而言，EPN 78 / EPN 78T 代表的是矿山专用电缆开发中的一个核心方向：在 3,6/6 (7,2) kV 电压等级下，把柔性、抗拉、耐磨、耐油、耐候和中压绝缘可靠性集成到同一个可卷绕结构中
10 Min Read
Серия TENAX® представляет собой семейство высокопроизводительных тяговых кабелей среднего напряжения, разработанных в соответствии со стандартом DIN VDE 0250, часть 813 для подключения крупного мобильного оборудования в условиях экстремальных механических нагрузок. Базовая конструкция TENAX-T является стандартным решением для барабанной намотки, на основе которой разработаны специализированные модификации для конкретных условий эксплуатации.
Technical Department
on13/01/2026

Что такое тяговые кабели серии TENAX® — T, TT, TZ, N (NTS…WOEU)?

Серия TENAX® представляет собой семейство высокопроизводительных тяговых кабелей среднего напряжения, разработанных в соответствии со стандартом DIN VDE 0250, часть 813 для подключения крупного мобильного оборудования в условиях экстремальных механических нагрузок. Базовая конструкция TENAX-T является стандартным решением для барабанной намотки, на основе которой разработаны специализированные модификации для конкретных условий эксплуатации.
5 Min Read
EPN 78 3,6/6 kV is a medium voltage (MV) flexible reeling cable specifically engineered for open-cast mining operations. This cable features a three-core design with three protective-earth conductors positioned in the outer interstices, providing reliable grounding protection for heavy mobile equipment. The designation "EPN 78" follows the Serbian/Yugoslav cable designation system (SRPS N.C5.374), indicating its robust construction for demanding mining environments.
Technical Department
on17/12/2025

What is EPN 78 3,6/6 kV Mining & Tunneling MV Flexible Reeling Cable?

EPN 78 3,6/6 kV is a medium voltage (MV) flexible reeling cable specifically engineered for open-cast mining operations. This cable features a three-core design with three protective-earth conductors positioned in the outer interstices, providing reliable grounding protection for heavy mobile equipment. The designation “EPN 78” follows the Serbian/Yugoslav cable designation system (SRPS N.C5.374), indicating its robust construction for demanding mining environments.