Reeling & Trailing Cables For Cranes & Mining — Feichun Special Cable Blogs - Explore Feichun's Expert Solutions For Reeling Cables Used In Cranes And Ship Unloaders, And Trailing Cables For Mining. Our Blog Shares Technical Insights And Product Information To Ensure High Performance And Safety In Demanding Industrial Environments.

20 Min Read

An offshore wind farm's electrical heart lies at its platform-mounted substation, often called an Offshore Substation (OSS) or offshore switching station. This facility sits 80 to 300 kilometers from shore, atop a jacket or floating foundation, constantly exposed to salt spray, extreme vibration from wind turbines, temperature swings, and corrosive humidity. The OSS's role is to gather power from dozens of wind turbines—each feeding in 10 to 15 megawatts—and consolidate that energy through a series of transformers and medium-voltage (MV) switchgear before feeding it via subsea cable to the onshore grid connection point. 海上风电场的电气心脏位于平台安装的变电站，通常称为海上变电站（OSS）或海上开关站。该设施位于离岸 80 至 300 公里处，坐落在导管架或浮式基础上，持续暴露于盐雾、风力发电机极端振动、温度波动和腐蚀性湿度。OSS 的作用是汇集来自数十台风力发电机的电力——每台 10 至 15 兆瓦——通过一系列变压器和中压（MV）开关柜进行整合，然后通过海底电缆输送到陆上并网点。

on25/02/2026

Type MMV 37-105 Cables (5kV–15kV): Powering Offshore Wind Electrical Substations with Flexible, High-Voltage Marine Integrity

An offshore wind farm's electrical heart lies at its platform-mounted substation, often called an Offshore Substation (OSS) or offshore…

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9 Min Read

Offshore drilling mud pumps represent some of the most mission-critical equipment on modern drilling platforms. These pumps are driven by variable frequency drive (VFD) systems that optimize power consumption and equipment performance through sophisticated electronic switching, yet this advanced power control technology introduces an insidious threat: VFD-induced electrical discharge machining (EDM) damage to motor bearings, known as fluting. When mud pumps experience unexpected bearing failure due to EDM fluting, unplanned downtime costs platform operators hundreds of thousands of dollars per day in lost production capacity.

Technical Department

on25/02/2026

Type MMV-VFD (15kV): Managing High-Frequency EMI in Medium Voltage Offshore Drives

Offshore drilling mud pumps represent some of the most mission-critical equipment on modern drilling platforms. These pumps are driven by…

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9 Min Read

Technical Department

on25/02/2026

2kV Type P VFD Cables: Preventing Motor Bearing Damage on Offshore Mud Pumps

Offshore drilling mud pumps represent some of the most mission-critical equipment on modern drilling platforms. These pumps are driven by…

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10 Min Read

NEK 606 UX/UX(I) Technical Specifications Table The comprehensive specifications table below presents the complete range of commercially available conductor sizes for NEK 606 cables. This data encompasses the critical parameters that electrical engineers require when conducting load calculations, short-circuit analysis, and installation planning for offshore electrical systems. All ampacity values reference the baseline condition of 45°C ambient temperature in free air, single conductor installation per IEC 60092-352 standards.

Technical Department

on25/02/2026

Troubleshooting NEK 606 UX/UX(I) Mud-Resistant Grounding Cables on Offshore Platforms

NEK 606 UX/UX(I) Technical Specifications Table The comprehensive specifications table below presents the complete range of commercially…

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11 Min Read

In the competitive landscape of international offshore project bidding, electrical engineers and procurement managers face a fundamental tension: delivering mission-critical power distribution systems while simultaneously optimizing capital expenditure. The emergence of cost-effective Type P cable designs （经济型 Type P 电缆设计） addresses this tension directly. These unarmored marine power cables, fully compliant with IEEE 1580 offshore cable specifications （IEEE 1580 海上电缆标准）, deliver measurable cost reductions across material procurement, logistics, and installation phases while maintaining rigorous electrical and safety performance standards. This installation guide addresses the engineering rationale behind cost-effective, unarmored Type P cable specifications and provides procurement teams with objective decision criteria for determining when these configurations are appropriate for their specific offshore applications.

Technical Department

on25/02/2026

Type P Cost-Effective Offshore Power Cables: Budget-Optimized Design for Global Drilling and Platform Applications

In the competitive landscape of international offshore project bidding, electrical engineers and procurement managers face a fundamental…

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10 Min Read

The GEXOL 37-102 cable family, manufactured by Nexans AmerCable （由Nexans AmerCable制造）, represents a sophisticated engineering solution that bridges North American marine cable standards with international protection requirements for hazardous location installations. Understanding the specific engineering principles that govern the "Armored & Sheathed (BS)" configuration is essential for electrical engineers and procurement specialists tasked with specifying cables for Zone 1 explosion-proof environments （防爆 1 区环境）, particularly in offshore drilling platforms, subsea installations, and petrochemical facilities.

Technical Department

on25/02/2026

GEXOL 37-102 Armored & Sheathed (BS): Installation Guide for Explosion Proof Zone 1

The GEXOL 37-102 cable family, manufactured by Nexans AmerCable （由Nexans AmerCable制造）, represents a sophisticated engineering solution that…

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8 Min Read

The selection of industrial power cables represents one of the most critical engineering decisions in drilling operations, whether on land or offshore. Two cable types dominate this application space: the Type SHD-GC （重型屏蔽接地检查电缆）, designed primarily for mobile mining and terrestrial drilling equipment, and the Type P （海洋平台电缆）, engineered specifically for harsh offshore and fixed platform environments. Though both cables operate at similar voltage ratings, they embody fundamentally different design philosophies that reflect the distinct mechanical, electrical, and safety demands of their respective application domains.

Technical Department

on25/02/2026

Type SHD-GC vs. Type P: Selecting the Right Trailing Cable for Land and Offshore Drilling

The selection of industrial power cables represents one of the most critical engineering decisions in drilling operations, whether on land or…

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10 Min Read

When electrical engineers and procurement managers specify cables for self-elevating drilling rigs—commonly known as jack-up rigs (自升式钻井平台)—they frequently encounter AmerCable 37-102 designations in technical specifications. The primary concern when evaluating equivalent cable solutions centers on whether alternative suppliers can deliver the same IEEE 1580 Type P core standard and extreme high-flexibility characteristics while offering improved lead times and cost optimization.

Technical Department

on25/02/2026

AmerCable 37-102 Equivalent: Sourcing High-Flexibility Type P Cables for Jack-Up Rigs

When electrical engineers and procurement managers specify cables for self-elevating drilling rigs—commonly known as jack-up rigs…

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9 Min Read

The European and American approaches to cable engineering reflect fundamentally different environmental threat models. BFOU cables manufactured to NEK 606 specifications incorporate halogen-free insulation, SHF2 H-M compound sheathing, and mica glass tape (MGT) as a fire barrier, enabling uninterrupted power delivery during fire situations in accordance with IEC 60331-21. This design prioritizes survival of critical systems during extreme thermal events—a recognized hazard in confined spaces such as engine rooms and living quarters aboard offshore vessels.

Technical Department

on25/02/2026

Why Your BFOU Cable Needs a Type N Jacket Upgrade?

The European and American approaches to cable engineering reflect fundamentally different environmental threat models. BFOU cables…

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5 Min Read

Two major cable standards dominate the offshore drilling, marine platform and demanding industrial environments: NEK 606 RFOU and IEEE 1580 Type P. Understanding which standard suits your application is critical for equipment reliability and operational safety. NEK 606 represents the European approach to zero-halogen, low-smoke construction with rigorous mud resistance requirements, while IEEE 1580 Type P emphasises extreme flexibility, mechanical durability and elevated temperature tolerance favoured in North American operations.

Technical Department

on25/02/2026

NEK 606 RFOU vs IEEE 1580 Type P: Which Mud Resistant Cable is Best for Top Drives?

Two major cable standards dominate the offshore drilling, marine platform and demanding industrial environments: NEK 606 RFOU and IEEE 1580…

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Marine, Offshore & Drilling Cable

16 Min Read

A data-driven engineering analysis of the Nexans AmerCable 37-102 Series GEXOL® single-conductor power cable — examining the material science, strand architecture, and IEEE 1580 Type P compliance parameters that deliver superior flexibility and vibration endurance in offshore drilling, marine vessel, and petrochemical installations.

Technical Department

on25/02/2026

What Makes AmerCable GEXOL® Type P Cables More Flexible and Vibration-Resistant Than Standard Type MC Cables?

The Nexans AmerCable 37-102 Series, built on the proprietary GEXOL® cross-linked flame-retardant polyolefin insulation system, is a…

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13 Min Read

Electric rope shovels represent the backbone of modern large-scale surface mining operations, with the Caterpillar 7495 series standing as one of the industry's most prominent examples. These massive machines, capable of handling 100-tonne dipper payloads with 56 cubic meter buckets, operate continuously in 24-hour mining cycles where nighttime operations present unique safety challenges. The integration of luminous trailing cables designed to DIN VDE 0250-813 standards, particularly the (N)TSCGEH3S configuration, delivers measurable improvements in operator visibility, equipment safety, and operational efficiency during critical night-shift periods when ambient lighting conditions are most compromised. （电动绳索铲代表现代大型露天采矿作业的支柱，卡特彼勒7495系列作为行业最突出的例子之一。这些能够处理100吨斗容量、56立方米铲斗的大型机器，在24小时采矿周期中持续运行，夜间作业呈现独特的安全挑战。集成按DIN VDE 0250-813标准设计的发光拖曳电缆，特别是(N)TSCGEH3S配置，在环境照明条件最受限的关键夜班期间，为操作员可见性、设备安全和运营效率提供可衡量的改进。）

Technical Department

on10/02/2026

Electric Shovels: (N)TSCGEH3S for CAT 7495 – Benefits of Luminous Cables for Night-Shift Shovel Operations

Electric rope shovels represent the backbone of modern large-scale surface mining operations, with the Caterpillar 7495 series standing as one…

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9 Min Read

Mining operations face persistent safety challenges, with powered haulage accidents accounting for approximately 50% of all mining-related fatalities annually in the United States. Among these incidents, haul truck-related accidents remain the most prevalent, with six out of twenty-eight mining fatalities in 2017 and six out of twenty-seven in 2018 being directly attributed to haul truck operations. The introduction of self-illuminating LED-integrated mining cables represents a transformative advancement in collision avoidance technology, specifically addressing the critical issue of cable run-over accidents in low-visibility environments. （矿山作业面临持续的安全挑战，在美国，动力运输事故约占所有矿山相关死亡事故的50%。在这些事故中，运输卡车相关事故最为普遍，2017年28起矿山死亡事故中有6起、2018年27起中有6起直接归因于运输卡车作业。自发光LED集成矿用电缆的引入代表了防碰撞技术的变革性进步，专门解决低能见度环境中电缆碾压事故的关键问题。）

Technical Department

on10/02/2026

How Much Does Active Cable Illumination Reduce the Risk of Run-Over Accidents by Haul Trucks in Open-Pit Mines?

Mining operations face persistent safety challenges, with powered haulage accidents accounting for approximately 50% of all mining-related…

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6 Min Read

(N)TMCGEH3S矿用电缆介绍 The (N)TMCGEH3S represents a sophisticated medium voltage trailing cable specifically engineered for demanding open-pit mining operations. Developed in accordance with DIN VDE 0250 Part 813 standards and Nexans specifications, this polyurethane-sheathed cable combines exceptional mechanical durability with advanced electrical performance characteristics. The integration of self-illuminating LED visual monitoring technology transforms this cable into an intelligent power transmission solution that provides real-time operational status indication. (N)TMCGEH3S是一种专为苛刻露天采矿作业设计的复杂中压拖曳电缆。该电缆按照DIN VDE 0250第813部分标准和Nexans规范开发，聚氨酯护套电缆将卓越的机械耐久性与先进的电气性能特性相结合。集成自发光LED视觉监测技术使该电缆成为能够提供实时运行状态指示的智能电力传输解决方案。

Technical Department

on10/02/2026

(N)TMCGEH3S Self-Illuminating Mining Cable: Can LED Brightness Indicate Voltage Level or Load Status?

(N)TMCGEH3S represents a sophisticated medium voltage trailing cable specifically engineered for demanding open-pit mining operations.…

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9 Min Read

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Technical Department

on10/02/2026

Self-Illuminating Mining Cable: 360° Visibility Through Helical Stranding of LED Light Elements

how does LED mining cable work, self-illuminating cable electromagnetic induction, 360 degree visibility trailing cable for draglines,…

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13 Min Read

When engineers first encounter the concept of a self-illuminating mining cable — such as the (N)TSCGEH3S / TENAX-LUMEN type — one of the most natural questions that arises is about the transparent outer sheath. Traditional mining trailing cables use opaque black polychloroprene (PCP, also known as neoprene or CR) or chlorinated polyethylene (CPE) outer jackets. These materials have decades of proven thermal performance data. Replacing them with a crystal-clear thermoplastic polyurethane (TPU) immediately raises the concern: does the change in sheath material and color affect how much current the cable can safely carry? This is not a trivial question. The ampacity (current-carrying capacity) of a power cable is fundamentally a thermal problem. Every ampere of current flowing through the conductor generates I²R heat losses. That heat must travel outward through every layer of the cable — insulation, screens, inner sheath, monitoring shield, and finally the outer sheath — before being dissipated to the surrounding environment by convection and radiation. If any layer in this thermal chain acts as a better or worse insulator, or if the cable surface radiates heat more or less efficiently, the maximum allowable current changes. 载流量本质上是一个热学问题：导体中的I²R热量必须穿过每一层传导到外部环境——如果任何层的热性能改变，最大允许电流就会变化。When engineers first encounter the concept of a self-illuminating mining cable — such as the (N)TSCGEH3S / TENAX-LUMEN type — one of the most natural questions that arises is about the transparent outer sheath. Traditional mining trailing cables use opaque black polychloroprene (PCP, also known as neoprene or CR) or chlorinated polyethylene (CPE) outer jackets. These materials have decades of proven thermal performance data. Replacing them with a crystal-clear thermoplastic polyurethane (TPU) immediately raises the concern: does the change in sheath material and color affect how much current the cable can safely carry? This is not a trivial question. The ampacity (current-carrying capacity) of a power cable is fundamentally a thermal problem. Every ampere of current flowing through the conductor generates I²R heat losses. That heat must travel outward through every layer of the cable — insulation, screens, inner sheath, monitoring shield, and finally the outer sheath — before being dissipated to the surrounding environment by convection and radiation. If any layer in this thermal chain acts as a better or worse insulator, or if the cable surface radiates heat more or less efficiently, the maximum allowable current changes. 载流量本质上是一个热学问题：导体中的I²R热量必须穿过每一层传导到外部环境——如果任何层的热性能改变，最大允许电流就会变化。

Technical Department

on10/02/2026

Heat Dissipation: Does the TPU Transparent Sheath Affect the Ampacity of the Cable Compared to Black Rubber?

When engineers first encounter the concept of a self-illuminating mining cable — such as the (N)TSCGEH3S / TENAX-LUMEN type — one of the most…

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14 Min Read

Consider a medium-voltage mining trailing cable — for instance, an (N)TMCGEH3S rated 6/10 kV — carrying hundreds of amperes of alternating current through its three power cores to an electric rope shovel in an open-pit mine. Somewhere inside the same cable, a tiny LED glows steadily, making the cable visible to operators in darkness. Yet that LED has no wire, no contact, no physical electrical connection to the power cores. How is this possible? 设想一根中压矿用拖拽电缆——例如额定 6/10 kV 的 (N)TMCGEH3S——通过三根动力线芯向露天矿的电铲输送数百安培的交流电。在同一根电缆内部某处，一颗微小的 LED 稳定发光，使电缆在黑暗中对操作人员可见。但该 LED 与动力线芯之间没有导线、没有触点、没有任何物理电气连接。这是如何做到的？

Technical Department

on10/02/2026

Inductive Harvesting: How Does the Magnetic Field of the Power Cores Induce Current to Light Up LEDs Without Physical Electrical Connection?

Consider a medium-voltage mining trailing cable — for instance, an (N)TMCGEH3S rated 6/10 kV — carrying hundreds of amperes of alternating…

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13 Min Read

In large-scale open-pit mines and underground operations, heavy mobile equipment — electric rope shovels, walking draglines, blast-hole drill rigs, and haul trucks — operates around the clock, including night shifts and in environments with zero natural light. Trailing power cables that supply electricity to this equipment lie across haul roads and bench floors, often spanning hundreds or even thousands of meters. When operators cannot see these cables, the result is crushover damage, unplanned downtime, and in the worst cases, life-threatening electrical faults. Cable damage from equipment runover is one of the most persistent operational challenges in surface mining. Each crush event can take a mine's primary production asset offline for hours or even days while the cable is repaired or replaced, and a damaged medium-voltage cable carrying 6 kV to 25 kV poses a serious arc-flash and electrocution hazard to any personnel nearby. According to Prysmian Group, the origin of many unplanned mining interruptions is related to power cable damage caused by equipment crushing during movement, particularly due to visibility restrictions. 据普睿司曼集团介绍，许多矿山非计划停机的根源是设备移动过程中因能见度受限导致的电力电缆压损。

Technical Department

on10/02/2026

Safety in the Dark: Why Active LED Mining Cables Are Replacing Reflective Tape

In large-scale open-pit mines and underground operations, heavy mobile equipment — electric rope shovels, walking draglines, blast-hole drill…

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11 Min Read

Open-pit mining operations run around the clock, often in low-light conditions where trailing cables — the lifelines of mobile equipment — become nearly invisible on the ground. When heavy machinery such as draglines, shovels, or belt-wagon systems traverse active pit areas, undetected cables are at risk of being crushed or severed. The consequences extend beyond costly cable replacement: unplanned downtime, arc-flash hazards, and direct threats to personnel safety all stem from a single visibility failure. 露天矿山全天候运营，常在低光照条件下作业。此时拖拽电缆——移动设备的生命线——几乎不可见。重型机械（如拉铲、电铲或皮带车系统）经过作业区域时，未被发现的电缆面临被碾压或切断的风险。后果不仅是高昂的电缆更换费用，还包括计划外停机、电弧闪光危险以及对人员安全的直接威胁。

Technical Department

on10/02/2026

TENAX-LUMEN Alternative: High-Visibility (N)TMCGEH3S Cables for Safer Mines

Open-pit mining operations run around the clock, often in low-light conditions where trailing cables — the lifelines of mobile equipment —…

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9 Min Read

The (N)TSCGEH3S, commercially known under the TENAX-LUMEN product family originally developed by Prysmian Group in Germany, represents a breakthrough solution: a self-luminous medium-voltage trailing cable that glows visibly in darkness — even when de-energized — thanks to integrated electroluminescent (EL) or LED elements embedded beneath a transparent thermoplastic polyurethane (TPU) outer sheath. (N)TSCGEH3S 是一种自发光中压拖曳电缆，即使在断电状态下也能在黑暗中清晰可见，其发光元件嵌入透明TPU外护套之下。

Technical Department

on10/02/2026

What is (N)TSCGEH3S?The Ultimate Guide to Self-Illuminating Mining Cables

The (N)TSCGEH3S, commercially known under the TENAX-LUMEN product family originally developed by Prysmian Group in Germany, represents a…

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10 Min Read

Modern mining operations increasingly rely on self-illuminating cables to improve safety visibility in underground environments. By embedding LED strip lights directly within the transparent or translucent thermoplastic polyurethane (TPU) outer jacket of a trailing or reeling cable, operators gain continuous visual confirmation of cable routing, reduce tripping hazards, and can detect cable damage more readily. Anhui Feichun Special Cable Co., Ltd. has pioneered this approach in its SHD-GC LED Mining Cable series, integrating constant-current LED strips into cables rated from 2 kV to 25 kV for both underground and open-pit operations. 现代矿山作业越来越依赖于自发光电缆来提高地下环境的安全可见度。通过将LED灯带直接嵌入拖曳或卷缆的透明/半透明热塑性聚氨酯（TPU）外护套中，操作人员可持续确认电缆走向路线、降低绊倒风险，并更容易检测电缆损坏。安徽飞纯特种电缆有限公司在其SHD-GC LED矿用电缆系列中率先采用了该技术。

Technical Department

on10/02/2026

Service Life: What Is the Expected Lifespan of Embedded LED Strips Inside a Mining Cable Under Constant Flexing?

Modern mining operations increasingly rely on self-illuminating cables to improve safety visibility in underground environments. By embedding…

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12 Min Read

In heavy-duty industrial cables — the kind used in port container cranes, mining draglines, tunnel boring machines, and steel-mill transfer cars — visual identification of cable status is a serious safety concern. Operators need to know at a glance whether a cable is energized, which phase it carries, or simply where it runs in a dark, congested environment. Embedding small LED indicators directly into the cable sheath is one solution, but doing so raises an immediate engineering question: how do you power those LEDs? 在重型工业电缆（如港口集装箱起重机、矿山拖拽线、隧道掘进机和钢厂转运车使用的电缆）中，电缆状态的可视化识别是一个严肃的安全问题。将 LED 指示灯嵌入电缆护套是一种解决方案，但随之而来的工程难题是：如何为这些 LED 供电？

Technical Department

on10/02/2026

Inductive Harvesting: How Does the Magnetic Field of the Power Cores Induce Current to Light Up LEDs Without Physical Electrical Connection?

In heavy-duty industrial cables — the kind used in port container cranes, mining draglines, tunnel boring machines, and steel-mill transfer…

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12 Min Read

The type designation (N)TSCGEH3S follows the German DIN VDE cable nomenclature system, which uses sequential letters to encode every aspect of a cable's construction, insulation material, and intended service conditions. Under DIN VDE 0292, the leading N (in parentheses) indicates the cable is manufactured to a recognized VDE type standard with permissible manufacturer variations, while subsequent characters specify the conductor type, shielding, elastomeric insulation, and special functional elements embedded in the cable assembly. 型号标识 (N)TSCGEH3S 遵循德国 DIN VDE 电缆命名规范，每个字母依次编码了电缆的结构、绝缘材料及适用工况。括号中的"N"表示该型号依据 VDE 标准制造，允许制造商做出一定的变型设计。

Technical Department

on10/02/2026

Power Source: How Are the Electroluminescent (EL) Strings in (N)TSCGEH3S Powered?

The type designation (N)TSCGEH3S follows the German DIN VDE cable nomenclature system, which uses sequential letters to encode every aspect of…

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5 Min Read

Luminous cables represent an innovative category in the special cable industry, integrating LED lighting elements within the cable structure to provide both electrical transmission and visual illumination functions. The selection of sheath materials is critical for these cables, as the outer jacket must simultaneously protect the internal conductors while allowing light transmission from embedded LED components.

Technical Department

on09/02/2026

FeiChun Transparent Sheath: Why Luminous Cables Use Transparent TPU Instead of Black PCP

Luminous cables represent an innovative category in the special cable industry, integrating LED lighting elements within the cable structure…

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5 Min Read

Type SHD-GC cables rated from 2kV to 25kV are now available with embedded self-sufficient LED monitoring pilots. This innovative technology represents a significant advancement in mining cable safety, utilizing electromagnetic induction to power LED illumination without requiring external power connections or batteries. （是的，2kV至25kV额定电压的SHD-GC型电缆现已配备自发光LED监测指示系统。该创新技术利用电磁感应原理为LED供电，无需外部电源连接或电池。）

Technical Department

on09/02/2026

FeiChun SHD-GC with Embedded LED Monitoring PilotsType SHD-GC Cables (2kV – 25kV) with Self-Sufficient Illumination Technology

Type SHD-GC cables rated from 2kV to 25kV are now available with embedded self-sufficient LED monitoring pilots. This innovative technology…

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4 Min Read

Cable visibility in mining operations represents a critical safety factor that directly impacts operational efficiency and worker protection. Underground and surface mining environments present unique challenges including low-light conditions, dust, and the presence of heavy mobile equipment. （电缆可视性是矿山作业中直接影响运营效率和工人安全的关键因素。） Two primary technologies have emerged to address cable visibility challenges: passive reflective coatings and active illumination systems. This technical comparison examines both approaches to assist mining engineers in selecting appropriate solutions for their operational requirements.

Technical Department

on09/02/2026

FeiChun Reflective vs. Luminous Mining CableTF Kable Reflective Technology vs. TENAX-LUMEN Active Illumination

Cable visibility in mining operations represents a critical safety factor that directly impacts operational efficiency and worker protection.…

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11 Min Read

Load-Haul-Dump (LHD) loaders are the backbone of underground ore movement—more than 75% of the world's underground metal mines rely on LHDs for material handling. Electric-motor LHD units typically operate at medium voltages of 380–550 V (and up to 3.3/6.6 kV for larger units), drawing power through flexible trailing cables that must reel and unreel as the machine moves through narrow, irregular headings. In the permanent darkness of underground drifts, these cables face an acute visibility problem: personnel and equipment cannot easily see trailing cables on the ground, leading to run-over damage, unplanned outages, and serious safety hazards.

Technical Department

on09/02/2026

FeiChun (N)TMCGEH3S: Specifications for Active LED Medium Voltage Trailing Cables for Underground LHDs

Load-Haul-Dump (LHD) loaders are the backbone of underground ore movement—more than 75% of the world's underground metal mines rely on LHDs…

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8 Min Read

In the German DIN VDE cable designation system — widely considered the most comprehensive national nomenclature for industrial cables in the world — every letter and number encodes a specific material, construction feature, or functional characteristic. This convention, governed by standards such as DIN VDE 0292 (Type Designation Codes) and DIN VDE 0250 Part 813 (flexible reeling and trailing cables), allows an engineer to identify a cable's conductor type, insulation, screening, protective earth, sheath, and special integrations simply by reading its alphanumeric type code. 在德国 DIN VDE 电缆命名体系中——被公认为全球工业电缆领域最完善的国家级命名规范——每一个字母和数字都编码了特定的材料、结构特征或功能属性。该体系由 DIN VDE 0292（型号代码标准）和 DIN VDE 0250 第 813 部分（柔性卷筒与拖曳电缆）等标准统一管理。

Technical Department

on09/02/2026

TENAX-LUMEN (N)TSCGEH3S — What Does Each Letter in the Code Stand For?

In the German DIN VDE cable designation system — widely considered the most comprehensive national nomenclature for industrial cables in the…

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8 Min Read

In large-scale open-pit mining, unplanned cable damage caused by low-visibility equipment movement is a leading source of operational downtime and safety incidents. The TENAX-LUMEN self-illuminating trailing cable—designated (N)TSCGEH3S—was developed by Prysmian Group precisely to address this problem. It embeds active electroluminescent (EL) lighting elements under a transparent polyurethane (TPU) outer sheath, making the cable visible in complete darkness even when it is not energized. But an essential question arises for mine electrical engineers: does adding self-illumination change the cable's core mechanical and electrical characteristics compared to the well-established (N)TSCGEWÖU standard rubber trailing cable?

Technical Department

on09/02/2026

TENAX-LUMEN vs. Standard (N)TSCGEWÖU: Is the (N)TSCGEH3S Self-Illuminating Cable Mechanically Identical to Standard Rubber Reeling Cables?

In large-scale open-pit mining, unplanned cable damage caused by low-visibility equipment movement is a leading source of operational downtime…

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13 Min Read

The distinctive bright orange color of high-voltage cables in electric vehicles is not merely aesthetic — it is a critical safety identification requirement mandated by international standards. SAE J1673 and related standards specify that all conductors and cable assemblies operating at voltages above 60 V DC (or 30 V AC) in electric and hybrid vehicles must be sheathed in orange insulation or jacketing. This high-visibility color serves as an immediate visual warning to technicians, emergency responders (firefighters, paramedics), and maintenance personnel that the cable carries lethal voltage levels. In the underground mining context, where cable damage from rock fall, equipment collision, or abrasion is a real hazard, the orange identification becomes doubly important for preventing accidental contact with live conductors. （电动车辆中高压电缆的显眼橙色不仅仅是美观——它是国际标准强制要求的关键安全标识。SAE J1673及相关标准规定，电动和混合动力车辆中所有工作电压超过60 V DC的导体和电缆组件必须使用橙色绝缘或护套。橙色在井下采矿环境中尤为重要，可防止人员意外接触带电导体。）

Technical Department

on09/02/2026

BEV Wiring: High-Voltage Orange Shielded Cables for Sandvik & Epiroc Electric Loaders

The distinctive bright orange color of high-voltage cables in electric vehicles is not merely aesthetic — it is a critical safety…

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Common Problems Encountered in Cable Applications

11 Min Read

The electrification of heavy-duty vehicles — particularly mining haul trucks, long-haul freight vehicles, and electric buses — demands charging infrastructure capable of delivering power levels far beyond those required by passenger electric vehicles. While a typical passenger EV charger operates at 50–350 kW, a battery-electric mining truck with a 600+ kWh battery pack may require charging power in the range of 600 kW to over 7.5 MW to minimize downtime and maintain mine productivity. （重型车辆的电气化——特别是矿用自卸卡车、长途货运车辆和电动公交车——需要能够提供远超乘用电动车所需功率水平的充电基础设施。典型的乘用车充电器功率为50–350 kW，而电池电动矿用卡车可能需要600 kW至超过7.5 MW的充电功率。）

Technical Department

on09/02/2026

Liquid Cooled Charging Cables: MCS vs. CCS2

The electrification of heavy-duty vehicles — particularly mining haul trucks, long-haul freight vehicles, and electric buses — demands…

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11 Min Read

The concept dates back to the 1980s and was first deployed commercially at the Chino Mine in New Mexico in 1967 using earlier-generation systems. Modern trolley assist has seen major renewed interest since the mid-2010s as mining companies pursue decarbonization targets. Caterpillar completed a two-year pilot at Boliden's Aitik copper mine in Sweden, and Komatsu — partnering with Wabtec — deployed trolley-equipped 830E-5 trucks at Copper Mountain Mine in British Columbia, Canada. 这一概念可追溯至20世纪80年代，于1967年在美国新墨西哥州奇诺矿首次商业部署。随着矿业公司推进脱碳目标，现代架线助力技术自2010年代中期以来重新受到广泛关注。卡特彼勒在瑞典博利登Aitik铜矿完成了为期两年的试点，小松与Wabtec合作在加拿大不列颠哥伦比亚省铜山矿部署了配备架线系统的830E-5卡车。

Technical Department

on09/02/2026

Pantograph Cables: What Cable Type Is Required for Komatsu/CAT Trolley Assist Trucks Connecting to Overhead Lines?

The concept dates back to the 1980s and was first deployed commercially at the Chino Mine in New Mexico in 1967 using earlier-generation…

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3 Min Read

Variable Frequency Drive (VFD) cables require specialized screening (shielding) constructions to manage electromagnetic interference (EMI) generated by pulse-width modulation (PWM) switching. The cable's screening system serves two critical functions: containing radiated electrical noise that could interfere with nearby equipment, and providing a low-impedance path for common-mode currents to return to the drive ground.

Technical Department

on09/02/2026

Olex Varolex vs (N)3GHSSYCY: VFD Cable Screening Differences

Variable Frequency Drive (VFD) cables require specialized screening (shielding) constructions to manage electromagnetic interference (EMI)…

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