飞纯 Type 260 是基于 AS/NZS 1802:2003 卷筒与拖曳电缆标准体系设计的矿用铠装馈电电缆，电压范围覆盖 1.1 至 11KV。根据产品资料，该铠装电缆主要用于需要机械保护和强度的电源馈电场景，也可作为机械设备馈电电缆，例如可移动矿用变电站和砂矿开采供电。 Type 260 与非铠装矿用拖曳电缆相比，最大的差异在于可弯曲镀锌低碳钢丝铠装。该结构位于内护套与外护套之间，使电缆在承受外部挤压、冲击、拖曳、石块磨损和设备边缘摩擦时，具备更强的机械保护能力。因此，Type 260 适合那些不仅要求供电可靠，还要求电缆具有更高物理防护强度的矿山馈电场景。

on23/06/2026

O que é o PANZERFLEX-ELX MV + Fiber Optic: Análise de Engenharia Aprofundada do Cabo de Carretel Híbrido de Potência e Dados de Média Tensão 3,6/6 a 12/20 kV

O PANZERFLEX-ELX MV + Fiber optic é a versão híbrida do cabo de carretel de média tensão PANZERFLEX-ELX MV: a mesma plataforma de potência — cobre estanhado classe 5, isolação HEPR micro-filtrada, controle de campo por blindagens semicondutoras, trança anti-torção aderida e bainha de PCP — combinada com um elemento central de fibra óptica que transmite dados pelo mesmo cabo. Ele alimenta e comunica, em um único corpo, partes móveis de máquinas e equipamentos de movimentação de granéis sob esforços de altos a extremos: empilhadeiras-recuperadoras, descarregadores de navio, pórticos de contêiner e escavadeiras, a até 180 m/min em carretel. A fibra óptica entrega imunidade absoluta à interferência elétrica — exatamente o que permite levar dados ao lado de potência de média tensão sem qualquer acoplamento.

飞纯 Type 245 是基于 AS/NZS 1802:2003 卷筒与拖曳电缆标准体系设计的矿用非常柔性长壁采煤机电缆，电压范围覆盖 1.1 至 6.6KV。根据产品资料，该电缆主要用作长壁采煤机电缆，也可用于连续采煤机和长壁外围电缆。 Type 245 的关键结构特征是三根中央可伸长 Pilot / 控制芯线。这三根中央 Pilot 芯线可用于接地连续性监测和控制回路。对于长壁采煤机来说，电缆不仅要传输动力电能，还要承担设备控制、保护联锁、接地连续性确认和移动工况下的安全监测任务。

Technical Department

on23/06/2026

O que é o PANZERFLEX-ELX MV: Análise de Engenharia Aprofundada do Cabo de Carretel de Alta Velocidade de Média Tensão 3,6/6 a 12/20 kV

O PANZERFLEX-ELX MV é um cabo flexível de média tensão para sistemas de carretel (reeling), projetado para a alimentação de partes móveis de máquinas e equipamentos de movimentação de granéis sob esforços mecânicos de altos a extremos. Empilhadeiras-recuperadoras, descarregadores de navio (ship-to-shore), pórticos de contêiner e escavadeiras são suas aplicações-alvo, com adequação também a sistemas de festão. Sua marca registrada é o desempenho dinâmico: flexão e torção frequentes, movimento rápido com forte aceleração e velocidade de até 180 m/min sem restrição de operação — três vezes a velocidade típica de um cabo de tunelamento. Para sustentar isso, ele reúne condutor de cobre estanhado classe 5, isolação HEPR micro-filtrada de novo composto, controle de campo por blindagens semicondutoras, passo de cabeamento curto e uma trança têxtil anti-torção firmemente aderida entre as bainhas de PCP.

RHEYFIRM®(RTS) (N)TSCGEWTOEUS OF encodes the cable's entire construction in German VDE convention. N — Normenleitung (standard cable). T — Trommelleitung (drum/reeling cable). S — Starkstrom (power current). C — Geschirmte Adern (screened cores, i.e., semi-conductive layers). G — Gummi-Isolation (rubber insulation). E — EPDM-based insulation compound. W — Wellenschlag (anti-torsion, wave-lay construction). T — Tragfähig (load-bearing, i.e., reinforced with high-tensile braid). O — Ohne Metallmantel (without metallic sheath). E — Elastomer-Außenmantel (elastomer outer sheath). U — Unbewehrt (unarmoured). S — Schlagwetterfest (resistant to explosive atmospheres/heavy-duty). OF — Öl- und Flammwidrig (oil- and flame-resistant enhanced). RTS — Rheyfirm Torsion Spezial (ultra-fine stranding optimised for torsion and high-speed reeling). Each element of this designation corresponds to a specific construction layer examined in the following sections.

Technical Department

on23/04/2026

RHEYFIRM®(RTS) (N)TSCGEWTOEUS OF — The Ultimate Salt-Fog Upgraded Medium-Voltage Reeling Cable for Harbour Service: Layer-by-Layer Engineering Analysis, Comparative Performance Evaluation Against RHEYFIRM®(SI) NTMCGCWOEUS, Standard RHEYFIRM®(RTS), RHEYCORD®-OFE SR, and BUFLEX® SEM OFE, with FeiChun FC-RHEYFIRM-RTS-OF Enhanced Anti-Corrosion Equivalent

RHEYFIRM®(RTS) (N)TSCGEWTOEUS OF encodes the cable’s entire construction in German VDE convention. N — Normenleitung (standard cable). T — Trommelleitung (drum/reeling cable). S — Starkstrom (power current). C — Geschirmte Adern (screened cores, i.e., semi-conductive layers). G — Gummi-Isolation (rubber insulation). E — EPDM-based insulation compound. W — Wellenschlag (anti-torsion, wave-lay construction). T — Tragfähig (load-bearing, i.e., reinforced with high-tensile braid). O — Ohne Metallmantel (without metallic sheath). E — Elastomer-Außenmantel (elastomer outer sheath). U — Unbewehrt (unarmoured). S — Schlagwetterfest (resistant to explosive atmospheres/heavy-duty). OF — Öl- und Flammwidrig (oil- and flame-resistant enhanced). RTS — Rheyfirm Torsion Spezial (ultra-fine stranding optimised for torsion and high-speed reeling). Each element of this designation corresponds to a specific construction layer examined in the following sections.

The (N)TSCGEWÖU 3x50+3x25/3 12/20kV reeling cable has a base ampacity of approximately 210 amperes when installed in free air with standard ambient conditions of 30°C (86°F) and conductor temperature not exceeding 90°C. However, when this same cable is wound in a 3-layer configuration on a cylindrical motorized reel drum—a typical arrangement for port cranes, ship-to-shore gantries, mining equipment, and mobile cargo handling systems—the effective ampacity is dramatically reduced through application of the DIN VDE 0298-4 thermal derating factor of 0.49. This produces a practical continuous ampacity of approximately 102.9 amperes (calculated as 210 A × 0.49), representing less than half the free-air capacity. The cable features three 50 mm² main phase conductors and three 25 mm² grounding conductors arranged in a compact helical geometry, with an outer diameter of approximately 52–58 mm and total weight of approximately 4,300–4,600 kg/km. The derating factor reflects the fundamental thermal reality that cable layers wound inside the drum cannot radiate heat to the surrounding air, trapping thermal energy and forcing the cable to operate at temperatures significantly above the ambient reference condition.

Technical Department

on28/02/2026

Derating Factors: Current Carrying Capacity of (N)TSCGEWÖU 3×50+3×25/3 12/20kV Wound in 3 Layers on a Reel

The (N)TSCGEWÖU 3×50+3×25/3 12/20kV reeling cable has a base ampacity of approximately 210 amperes when installed in free air with standard ambient conditions of 30°C (86°F) and conductor temperature not exceeding 90°C. However, when this same cable is wound in a 3-layer configuration on a cylindrical motorized reel drum—a typical arrangement for port cranes, ship-to-shore gantries, mining equipment, and mobile cargo handling systems—the effective ampacity is dramatically reduced through application of the DIN VDE 0298-4 thermal derating factor of 0.49. This produces a practical continuous ampacity of approximately 102.9 amperes (calculated as 210 A × 0.49), representing less than half the free-air capacity. The cable features three 50 mm² main phase conductors and three 25 mm² grounding conductors arranged in a compact helical geometry, with an outer diameter of approximately 52–58 mm and total weight of approximately 4,300–4,600 kg/km. The derating factor reflects the fundamental thermal reality that cable layers wound inside the drum cannot radiate heat to the surrounding air, trapping thermal energy and forcing the cable to operate at temperatures significantly above the ambient reference condition.