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PROTOLON MS

5 Min Read
BASKET SPREADER 740 (YSLTOE) is engineered specifically for hoisting and control applications where mechanical flexibility and electrical reliability must coexist in marine environments. Unlike load-bearing structural cables (which prioritize tensile strength), control cables emphasize: Conductor flexibility – Repeated bending over pulleys without mechanical fatigue Insulation integrity – Voltage breakdown resistance under salt-fog corrosion Mechanical damping – Rope-like flexibility to drape naturally in spreader bar frames Environmental barrier – Outer sheath blocks salt, moisture, and UV penetration Core Design Elements: Component Material Specification Function Port Environment Benefit Conductor Flexible red copper Class 6 (IEC 60228) Carries 300/500V power; enables bending flexibility High purity copper resists galvanic corrosion Insulation PVC type YI2 (IEC 60811) Electrical isolation; voltage breakdown resistance (2 kV test) PVC with marine additives prevents salt-induced tracking Central Unit Aramide yarns (Kevlar™ equivalent) Mechanical load-bearing backup; structural integrity Aramide resists moisture & salt; absorbs vibration stress Outer Sheath PUR type 11YM1 (DIN 73377) Environmental barrier; UV/ozone/moisture protection Superior salt-fog resistance; 20+ year marine lifespan
Technical Department
on10/06/2026

RONDOFLEX XPRT (N)GRDGOEU：高机械应力低压圆形悬挂电缆的工程深度解析

RONDOFLEX XPRT (N)GRDGOEU 0.6/1kV 是一款低压圆形动力与控制电缆， 主要用于 festoon systems，也可用于连接机床、物料搬运设备等设备的移动部件。 它适合高机械应力和运行中的频繁弯曲场景。 与上一类整体屏蔽型 screened festoon cable 不同，这一版本更强调通用型圆形悬挂动力/控制能力； 部分 C 型结构带有独立镀锡铜编织屏蔽，用于需要局部信号保护的控制或成对芯线结构
5 Min Read
FLEXIFESTOON® PV-FLAT CY (VCVH6-F): Advanced High-Flexibility Flat Cable with Superior Anti-Salt Fog Protection for Port Equipment and Festoon Cargo-Handling Systems Professional-grade parallel-core flat cable engineered for aggressive marine environments. Features flexible red copper Class 5 conductors, PVC TI2 insulation, 10×D bending radius, UV/ozone/chemical resistance, and comprehensive salt-fog protection for automated port infrastructure, ship-to-shore cranes, cargo-handling equipment, and festoon systems operating at deployment velocities up to 120 m/min across high-corrosion maritime zones.
Technical Department
on10/06/2026

什么是 Reeling Cable？CORDAFLEX(SMK) (N)SHTOEU 低压卷筒电缆技术深度解析

Reeling cable，中文通常称为卷筒电缆、卷盘电缆或移动卷绕电缆，是为电缆卷筒、岸桥、场桥、卸船机、堆取料机、露天矿山移动设备和高机械应力移动供电系统设计的柔性电缆。 CORDAFLEX(SMK) (N)SHTOEU 属于 0.6/1kV 低压重载卷筒电缆体系，其关键工程价值不只是“柔软”，而是把导体柔性、绝缘电气强度、护套抗磨损、抗拉结构、抗扭结构、耐油耐候性能和可选数据传输能力组合到同一个动态截面中。 对 Feichun 这类专注特种电缆工程开发的制造体系而言，该类电缆的设计逻辑可归纳为：在港口和矿山移动设备的连续拖拽、卷绕、滚轮导向、S 型变向和潮湿户外环境中，保持供电连续性、机械寿命和维护可控性
2 Min Read
RONDOFLEX CHAIN (N)GRDG(CG)OEU 0.6/1KV is a low voltage cable specifically engineered for energy chain systems, suitable for all chain applications including container cranes, stacking cranes, indoor cranes, and material handling equipment. Featuring finely stranded Class 5 copper conductors, EPR rubber insulation (PROTOLON MS), tinned copper braid shielding (coverage >80%), and EVA rubber outer sheath, this cable provides excellent EMC compatibility, oil resistance, UV resistance, and ozone resistance. Especially suitable for outdoor installations, long travel distances, or high travel speeds where high cable performance is demanded.
Technical Department
on14/01/2026

كابل RONDOFLEX CHAIN (N)GRDG(CG)OEU 0,6/1KVكابلات منخفضة الجهد لسلاسل الطاقة مع توافق EMC

Applicable in all chain systems (e.g., container cranes, stacking cranes, indoor cranes, material handling equipment). Especially suitable in applications where, due to outdoor installation, long travel distances or high travel speed, high performances are expected from the cable (such as long lifetime, full reliability, resistance to abrasion, etc.).