medium voltage crane cable

6600V 3PNCT cable, manufactured to the Japanese Industrial Standard JIS C 4353 Class 3, is the purpose-built high voltage cable solution for these demanding applications. It combines the same fundamental material technologies proven in the 600V 2PNCT family—EP rubber insulation, polychloroprene rubber sheathing, tinned copper conductors, tinned copper/cotton yarn braid shielding, and Kevlar® para-aramid fibre braided tensile reinforcement—but with substantially enhanced insulation systems and construction techniques required for safe, reliable operation at 6,600V. The cable features a semiconductive stress-grading layer at the conductor/insulation interface, 5.0–5.5 mm thick EP rubber insulation (compared to 0.8–2.5 mm in 600V cables), a metallic braid shield for electric field containment, and a dual-layer polychloroprene sheath with an intermediate reinforcement layer for maximum mechanical protection.

6600V 3PNCT Kevlar®-Reinforced High Voltage Crane Cable

6600V 3PNCT cable, manufactured to the Japanese Industrial Standard JIS C 4353 Class 3, is the purpose-built high voltage cable solution for these demanding applications. It combines the same fundamental material technologies proven in the 600V 2PNCT family—EP rubber insulation, polychloroprene rubber sheathing, tinned copper conductors, tinned copper/cotton yarn braid shielding, and Kevlar® para-aramid fibre braided tensile reinforcement—but with substantially enhanced insulation systems and construction techniques required for safe, reliable operation at 6,600V. The cable features a semiconductive stress-grading layer at the conductor/insulation interface, 5.0–5.5 mm thick EP rubber insulation (compared to 0.8–2.5 mm in 600V cables), a metallic braid shield for electric field containment, and a dual-layer polychloroprene sheath with an intermediate reinforcement layer for maximum mechanical protection.
Crane cables represent a specialized category of heavy-duty flexible cables designed to power and control cranes, hoists, festoons, conveyors, and gantries. Used extensively across heavy industry including mining, marine ports, steel mills, and container terminals, these cables must be exceptionally robust and capable of handling both torsional (twisting) and tensile (pulling) stresses simultaneously. Unlike standard industrial cables, crane cables experience constant reeling, unreeling, and multi-directional movement, requiring specialized constructions with reinforced components and premium materials.

What are Crane Cables?

NTSCGEWÖU cable, TSCGEWÖU cable, TSKCGEWÖU cable, medium voltage crane, MV reeling cable, 6kV crane cable, 10kV crane cable, 20kV crane cable, anti-torsion cable, ATB cable, crane cable, crane power cable, hoist cable, gantry cable, lifting cable, overhead crane cable, tower crane cable, port crane cable, material handling cable, heavy duty crane cable
FEICHUN Reeling cable

What is RELCT (MV) Reeling Cables for Container Cranes?

RELCT (MV) reeling cables serve a critical function in container crane electrification systems. Specifically, these cables are deployed to deliver electrical power from fixed power supply systems to the rotating reel mechanisms and traveling components of container handling cranes. The cable must accommodate continuous mechanical stressing from repetitive coiling and uncoiling operations while maintaining electrical integrity and safety performance.