Chinese mining cable

PROTOLON(M) R-(N)TSCGEWOEU represents a sophisticated class of medium voltage flexible reeling cables specifically engineered for the most demanding applications in open-cast mining and material handling operations. These cables are designed to power large mobile equipment including excavators, dumpers, mobile crushers, and bucket-wheel excavators under extreme mechanical stresses. This comprehensive technical guide examines the construction, specifications, standards compliance, applications, and operational characteristics of this specialized cable system manufactured by Anhui Feichun Special Cable Co., Ltd.

PROTOLON(M) R-(N)TSCGEWOEU 6 kV – 35 kV: The Ultimate Flexible MV Reeling Cable for Heavy Mining Equipment

ROTOLON(M) R-(N)TSCGEWOEU cable designation follows the standardized German nomenclature system established under DIN VDE 0250 Part 813, which specifically addresses medium voltage reeling cables for mining and heavy industrial applications. The designation breaks down as follows: (N) – Indicates the presence of a concentric conductor arrangement with integrated earth conductors T – Tinned copper conductors for enhanced corrosion resistance S – Semiconductive screening layers for electric field control C – Cradle separator core arrangement for structural integrity G – EPR (Ethylene Propylene Rubber) insulation compound E – EPR-based inner sheath W – Anti-torsion woven braid reinforcement O – Oil-resistant outer sheath E – Enhanced elastomer outer sheath material U – Reinforced construction for extreme mechanical loads According to industry specifications from Reeling Cable, these cables are rated for voltage ranges from 3.6/6 kV up to 18/30 kV (with some variants reaching 20/35 kV), making them suitable for a comprehensive range of mining equipment power requirements.
PROTOLON SB-SAM specifications

PROTOLON(SB-SAM) (N)TSCGEWOEU 6 kV – 20 kV: Advanced Mining Cable Technology for Extreme Conditions

PROTOLON(SB-SAM) (N)TSCGEWOEU represents the latest evolution in medium voltage trailing cable technology, specifically engineered for power supply and connection applications in large material handling machines operating in opencast mining environments. This advanced cable system incorporates bare electrolytic copper conductors with enhanced flexibility characteristics, proprietary PROTOLON insulation technology that exceeds type 3GI3 specifications, and a sophisticated pilot conductor integration for advanced monitoring and control applications. According to comprehensive research from Amplex Mining, mining cables serving large-scale excavators face severe physical punishment including constant abrasion against rock surfaces, crushing forces from equipment, impacts from falling debris, and frequent flexing as mobile equipment moves across challenging terrain.[1] The PROTOLON(SB-SAM) designation represents a specialized variant incorporating advanced material technologies to address these extreme operational requirements while maintaining superior electrical performance characteristics.