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Dump truck cable

5 Min Read
The maximum allowable pilot loop resistance for Type 450 mining cables operating with Ampcontrol earth continuity relays represents a critical electrical parameter that directly impacts mine safety and operational reliability. This comprehensive technical analysis examines the interaction between AS/NZS 2802:2000 Type 450 cable specifications and Ampcontrol relay requirements, providing mining engineers and electrical designers with authoritative guidance for proper system design and selection. 与Ampcontrol地电连续继电器配合使用的Type 450矿用电缆的最大允许导向回路电阻是一个直接影响矿山安全和运行可靠性的关键电气参数。本全面技术分析检查了AS/NZS 2802:2000 Type 450电缆规格与Ampcontrol继电器要求之间的相互作用，为矿业工程师和电气设计师提供了正确系统设计和选择的权威指导。
Technical Department
on05/02/2026

PROTOLON (SB) NTSCGEWOEU I 3 – 30 KV

These cables serve as power supply or connection cables for large material handling machines, such as excavators in opencast mines, subjected to extremely high mechanical stresses where abrasion and chaffing stresses are expected in trailing operation. 这些电缆用作大型物料搬运机械(如露天矿山挖掘机)的电源或连接电缆,在拖曳作业中承受极高的机械应力、磨损和摩擦应力。
10 Min Read
Type 440 reeling cables represent a critical component in mining and industrial power distribution systems, specifically designed for flexible trailing applications according to AS/NZS 2802:2000 standards. These metal-screened power cables feature three pilot cores and operate across voltage ratings from 1.1 kilovolts to 11 kilovolts, supplying reliable electrical power to mobile mining equipment such as draglines, excavators, and materials handling machinery. Despite their robust construction with EPR insulation and high abrasion resistance, these cables remain vulnerable to a particularly destructive failure mode known as corkscrewing, which can compromise both electrical performance and mechanical integrity during operation.
Technical Department
on26/01/2026

How does “Corkscrewing” destroy Type 440 reeling cables, and how to prevent it during installation?

Type 440 reeling cables represent a critical component in mining and industrial power distribution systems, specifically designed for flexible trailing applications according to AS/NZS 2802:2000 standards. These metal-screened power cables feature three pilot cores and operate across voltage ratings from 1.1 kilovolts to 11 kilovolts, supplying reliable electrical power to mobile mining equipment such as draglines, excavators, and materials handling machinery. Despite their robust construction with EPR insulation and high abrasion resistance, these cables remain vulnerable to a particularly destructive failure mode known as corkscrewing, which can compromise both electrical performance and mechanical integrity during operation.
13 Min Read
Mining operations worldwide face a critical procurement decision when selecting medium voltage reeling and trailing cables for mobile equipment such as excavators, draglines, and continuous miners. The choice between premium brand-name cables like PROTOLON and generic alternatives conforming to the same NTSCGEWÖU specification represents a significant investment decision with long-term operational and safety implications.
Technical Department
on26/01/2026

PROTOLON (Proprietary) vs. Generic NTSCGEWÖU: Is the Premium Price for Brand-Name Mining Cables Justified?

Mining operations worldwide face a critical procurement decision when selecting medium voltage reeling and trailing cables for mobile equipment such as excavators, draglines, and continuous miners. The choice between premium brand-name cables like PROTOLON and generic alternatives conforming to the same NTSCGEWÖU specification represents a significant investment decision with long-term operational and safety implications.
9 Min Read
N3GHSSYCY — это экранированный высоковольтный гибкий кабель промышленного класса, специально разработанный для подключения мобильного оборудования в шахтах и подземных выработках со взрывоопасной средой. Кабель соответствует международному стандарту DIN VDE 0250, часть 605 и выпускается в двух номинальных напряжениях: 3.6/6 кВ и 6/10 кВ. Особенностью конструкции является наличие фазоконцентрического заземляющего проводника и общего концентрического экрана мониторинга, которые в сочетании со схемой высоковольтной защиты позволяют контролировать кабель на наличие дефектов изоляции и повреждений от внешних воздействий.
Technical Department
on13/01/2026

Что такое тяговый кабель среднего напряжения (N)TS…WOEU?

(N)TSCGEWOEU — это высокопроизводительный гибкий тяговый кабель среднего напряжения, разработанный в соответствии со стандартом DIN VDE 0250, часть 813 для подключения крупного передвижного оборудования, работающего в условиях экстремальных механических нагрузок. Данный кабель представляет собой стандартную конструкцию серии TENAX-T, оптимизированную для применения в открытых горных разработках, на экскаваторах, самосвалах и дробилках.