TROMMELFLEX PUR-HF D12Y11YU11Y-J/O is a flexible 0.6/1 kV low voltage reeling cable for high mechanical stress applications. Its engineering value is not only the voltage rating, but the combination of class 5 flexible plain copper conductors, halogen-free polyester-based insulation, a central textile carrier unit, short-length core lay, PUR inner sheath, open support braiding and black halogen-free flame-retardant polyurethane outer sheath. For port cranes, ship loaders, festoon systems, mobile machines and wet outdoor cable routes, the design targets a rare performance window: 25 N/mm² tensile load, ±50°/m torsional stress, 6×D minimum bending radius, 90°C conductor operation and permanent use in water up to 50 m diving depth.
PROTOLON(IQ) is a flexible medium voltage reeling cable concept for gantry cranes, automated stacking cranes, ship loaders, mobile mining machines and other large travelling equipment exposed to high or extreme mechanical loads. Its engineering difference is not only a stronger rubber sheath or a more flexible conductor. The cable combines class FS very finely stranded tinned copper, EPR-based medium voltage field control, PROTOFIRM sandwich sheathing, polyester anti-torsion reinforcement and a special single-mode sensor fiber into one reelable cross-section. This allows the cable itself to become a monitored mechanical and thermal component, supporting predictive maintenance instead of relying only on visual inspection after damage has already started.
Medium voltage reeling cables conforming to DIN VDE 0250-813 employ a systematic letter coding system that communicates precise information about cable construction, materials, and performance characteristics. Within this nomenclature, each letter position corresponds to a specific structural element or material property, enabling engineers to identify critical design features at a glance.[1][2]
符合DIN VDE 0250-813标准的中压卷筒电缆采用系统性的字母编码系统,传达电缆结构、材料和性能特性的精确信息。在该命名法中,每个字母位置对应特定的结构元素或材料属性,使工程师能够一目了然地识别关键设计特征。
heavy-duty rubber cables represent a critical category for applications requiring exceptional mechanical strength, flexibility, and environmental resistance. This comprehensive technical guide examines three closely related cable types that dominate international markets for portable power transmission: the Chinese standard GB/T 5013 YC (Heavy-Duty General Rubber Cable) rated at 450/750V, the enhanced YCW variant with oil and weather resistance, and the European harmonized H07RN-F cable that serves as the international equivalent.
PROTOLON(M) F(N)TSCGEWOEU series represents a specialized family of medium voltage flexible cables designed for demanding industrial environments where conventional fixed installation cables prove inadequate. These cables are engineered specifically for semiflexible installation applications, combining the durability required for mobile equipment with the electrical performance characteristics essential for medium voltage power distribution systems operating between 3 kV and 30 kV.
According to the International Electrotechnical Commission, medium voltage cables are critical components in power distribution systems, with IEC 60502-2 establishing comprehensive requirements for cables rated from 6 kV (Um = 7.2 kV) up to 30 kV (Um = 36 kV), ensuring rigorous safety and performance standards across diverse industrial applications. The PROTOLON(M) F(N)TSCGEWOEU cable series is engineered to meet and exceed these stringent international requirements while addressing the specific mechanical demands of mobile and reeling applications.