tensile reinforced cable

(N)GRDGÖU-J Nomenclature (VDE 0250 part 813): (N) = Nominal voltage prefix (0.6/1 kV implicit in designation) G = Gummiert (rubber-insulated) R = Rubber outer sheath D = Dynamisch (dynamic/flexing application) G = Gummiert inner sheath (intermediate layer) Ö = German standard designation (ö indicates European origin) U = Unarmoured (no metal sheath) J = Jacked (multi-sheath design: intermediate + outer) Full meaning: Rubber-insulated, rubber-sheathed, dynamic-rated, multi-sheath construction, unarmoured festoon cable VDE 0250 part 813 scope: Published by: VDE (Verband der Elektrotechnik, German standards body) Applies to: Flexible cables for crane installations (particularly festoon systems) Coverage: Voltage, temperature, mechanical properties, installation methods Festoon-specific requirements: - High bending flexibility (4×D minimum typical) - Fast rewind capability (240+ m/min rated speed) - Sustained torsion tolerance (±25°/1m continuous) - Extended temperature range (−50 to +80°C) - UV/ozone/moisture resistance (outdoor exposure) Alternate designations (similar cables): IEC 60811-1-1: International equivalent (less specific) DIN VDE 0298 part 3: German mechanical property standard DIN VDE 0482-265-2-1: German flame test standard EN 50265-2-1: European flame test equivalent GRDGÖU-J advantage: Combines all standards into single VDE designation Procurement simplified for European buyers

(N)TSCGEWÖU-FO Cable | DIN VDE 0250 | EAC Ex & GOST Fire Approved for Russia Export

An engineering-grade technical reference for mining electrical engineers, EPC contractors, OEM equipment manufacturers, and procurement specialists selecting high-flexibility trailing cables for underground and surface mining operations in Russia and CIS markets. This document presents the structural engineering, material science, and certification architecture of Feichun’s (N)TSCGEWÖU-FO mining trailing cable — a purpose-designed construction combining extreme tensile reinforcement, multi-layer abrasion resistance, integrated fibre-optic monitoring, and dual EAC Ex / GOST-R fire certification within a single cable assembly engineered for the most demanding dragline, continuous miner, shuttle car, and longwall shearer applications operating under Russian Federal mining safety regulations.