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50 MΩ/km

5 Min Read
What Are UNE 22560 and UNE 22561? Scope, Definitions, and Core Purpose The UNE 22560 and UNE 22561 standards represent the final and often most underestimated element of the Spanish and Latin American underground mining cable ecosystem. Where UNE 22511 and UNE 22512 govern the power distribution cables that energize mining equipment, the 22560 and 22561 standards govern the signal, control, and interlock cables that command and protect that equipment. These are the "nervous system" cables of a mine — the communication network that tells a continuous miner when to advance and when to halt, that triggers emergency stops, that monitors hoisting rope tension on shaft equipment, that controls conveyor sequencing, and that enables the protective interlocking that prevents a piece of equipment from operating unless all safety preconditions are met. UNE 22560 formally defines flexible multi-core cables for underground mining with voltage ratings up to 500 V or 0.6/1 kV, with no metallic armour protection — designed for installation within equipment enclosures, along protected cable trays in main gate roads, or in areas where mechanical damage risk is minimal. UNE 22561 is its armoured sister standard, incorporating steel wire braid or steel tape protection, specified for installation in rough terrain areas where mechanical damage from rock fall, equipment collision, or floor contact is a credible risk. Both standards mandate that the cable be designed as a multi-core concentric stranded bundle — not the parallel-laid three or four conductors common in power cables, but rather seven, twelve, nineteen, or more individually insulated cores twisted concentrically around a central axis, allowing compact packaging of numerous independent control circuits within a single cable jacket. The distinction between these standards is not merely mechanical armour presence or absence. Control cables are tested against an entirely different set of safety criteria than power cables because their failure mode is fundamentally different. A power cable failure results in loss of energy to equipment — dangerous but localized. A control cable failure can disable the interlock system that prevents a continuous miner from advancing into unsafe ground, or can disable the emergency stop circuit that should halt a conveyor if a worker falls into it. A control cable fire, burning in a tightly bundled cable tray with other control cables, must not spread flame between cables because control cables are typically routed in shared ducts and cable carriers where one cable's ignition could cascade to adjacent circuits. Therefore, control cables are tested for bundle flame propagation (EN 60332-3) rather than single-cable flame propagation tests — a more stringent requirement that demands careful attention to outer sheath formulation and cable spacing in bundle installation.
Technical Department
on11/06/2026

什么是 КГЭ, КГЭ-ХЛ, КГЭ-Т, КГЭТ, КГЭН：6 kV 矿山移动设备柔性屏蔽动力电缆

КГЭ、КГЭ-ХЛ、КГЭ-Т、КГЭТ、КГЭН 是额定电压 6 kV 的柔性屏蔽动力电缆，俄文资料定义为“Кабели силовые гибкие экранированные на напряжение 6 кВ”。它们用于露天和地下矿山作业中连接挖掘机、其他移动机构或电气装置到绝缘中性点交流网络，主线芯额定电压 6 kV，辅助线芯 380 V，频率至 50 Hz。该系列通过型号区分普通、耐寒、耐热、热带和地下不延燃等应用方向
5 Min Read
Nominal Voltage 3.6/6 kV Up to 12/20 kV available Max Speed 300 m/min Industry leading + ±25°/m Conductor Type Bare Copper Class 5, IEC 60228 standard Bending Radii 6×D to 20×D 7-level classification system Operating Temp −50 to +80°C Fixed, −35°C flexible Weight Profile 2.5–12.1 kg/km Compact 4-series range
Technical Department
on11/06/2026

什么是 КГЭТУКШм：1.14、3.3 与 6 kV 专利结构柔性屏蔽矿山动力电缆

КГЭТУКШм 是一种用于地下采矿移动机器和机构的 柔性屏蔽矿山动力电缆，额定交流电压覆盖 1.14 kV、3.3 kV 和 6 kV，主线芯用于动力供电，辅助线芯最高至 220 V。资料显示，1.14 kV 版本执行 ТУ 16.К73.063-2002，3.3 kV 和 6 kV 版本执行 ТУ 16.К73.059-2001。其结构受 АО «НИКИ г. Томск» 实用新型专利 №178217《Силовой гибкий экранированный кабель》保护，并符合 Ростехнадзор 在工业安全领域的要求
4 Min Read
Multi-Purpose Industrial Cable FLEXIDRUM® SPECIAL R 702 Highly Flexible, Customizable Cable for Heavy Appliances & Vertical Use ⚡ Voltage: 0.6/1 kV OR 300/500 V 🔧 Speed: 120 m/min max 🎯 Configurations: 40+ SKUs, fully customizable 🌡️ Temperature: −50 to +90°C Nominal Voltage 0.6/1 kV OR 300/500 V (customer selection) Test Voltage 4 kV / 2 kV Depending on voltage class Max Speed 120 m/min Moderate-speed reeling applications Operating Temp −50 to +90°C Fixed & flexible laying (highest in class) Bending Radius 3×d to 7.5×D Depends on application mode & cable size Configurations 40+ Power, control, signal, fiber-optic integration
Technical Department
on11/06/2026

什么是 КГЭТКШм：1.14 / 3.3 kV 矿用移动机械柔性屏蔽铠装动力电缆

КГЭТКШм 是一种用于 шахтные передвижные машины и механизмы 矿用移动机器和机构的柔性屏蔽动力电缆，适用于主线芯额定交流电压 1.14 kV 和 3.3 kV、频率至 50 Hz 的电网，辅助线芯电压至 380 V。该电缆采用乙丙橡胶基耐热绝缘、可剥离导电橡胶主芯屏蔽、分裂接地线、双层导电耐油内护套、铜钢线束铠装，以及耐油不延燃且耐磨抗撕裂的外护套，是面向矿山移动设备高机械应力环境的强化型电缆
4 Min Read
FLEXIDRUM® MEDIUM RS (N)TSCGEWÖU: Advanced High-Flexibility Salt-Fog Resistant Port Cable Professional-grade high-flexibility submersible and overhead power cable engineered for extreme saltwater port environments, combining minimized bending radius (12×D drum deployment), superior salt-fog corrosion resistance, and UV/ozone/moisture immunity across 3.6/6 kV to 12/20 kV voltage platforms. Purpose-designed for dredgers, marine pumps, port cranes, and harbor equipment requiring proven long-service-life durability in corrosive maritime climates. Port Infrastructure Cable Evolution: Specialized Anti-Corrosion Engineering for Harsh Maritime Environments Conventional power distribution cables deployed in salt-fog maritime environments encounter accelerated degradation mechanisms: halide-induced electrochemical corrosion of copper conductor-surface oxidation states, osmotic water ingress through outer-sheath micro-fractures, photochemical UV-degradation of polymer matrix structures, and ozone-oxidation polymer cross-linking embrittlement. Standard FLEXIDRUM® cables (unspecialized polymeric sheathing) experience ~35–50% loss of mechanical tensile strength within 7–10 years of continuous port-operation exposure, necessitating premature replacement cycles and unanticipated maintenance disruptions in mission-critical dredging and port-equipment installations. The FLEXIDRUM® MEDIUM RS (N)TSCGEWÖU represents a materials-chemistry and sheath-architecture breakthrough, integrating: (1) specialized PCP outer-sheath compound incorporating proprietary salt-fog-inhibition chemistry (sodium-chloride penetration resistance rated 2× superior to standard PCP formulations per IEC testing protocols), (2) advanced multi-layer semi-conductive screen interfaces with hydrophobic molecular structure preventing electrochemical corrosion pathways on tinned copper conductors, (3) integrated UV/ozone absorption additives reducing polymer chain-scission degradation by ~60% over 15+ year service intervals, and (4) optimized flexibility architecture enabling 12×D drum deployment radius (vs. 15×D and higher for conventional specialized cables) critical for mobile dredging equipment requiring frequent redeployment across geographically distributed port facilities.
Technical Department
on11/06/2026

什么是 HoldMine КГЭЖ1, HoldMine КГЭЖ2：自走式矿车用柔性屏蔽动力电缆

HoldMine КГЭЖ1 和 HoldMine КГЭЖ2 是用于 самоходные вагоны 自走式矿车的柔性屏蔽动力电缆，资料定义为“Кабели силовые гибкие экранированные для самоходных вагонов”。它们用于将带电驱动的自走式矿车连接到 50 Hz 交流电网，额定电压为 1140 V。两者均采用第 5 类柔性铜导体、橡胶绝缘、导电橡胶个别屏蔽和聚氨酯护套；其中 HoldMine КГЭЖ2 采用双层热塑性聚氨酯护套，并在层间设置加强元素，具有更高的耐磨和抗撕裂能力