Published: 2026-10-17
Shanghai Suoqi Cable Co., Ltd. is deeply engaged in the field of special flexible cables. The following provides a professional interpretation of drag chain cables from three dimensions: material structure, performance advantages, and application scenarios.
1. Materials and Structural Parameters
TRVVP cables use specially modified elastomer materials for cable insulation and sheathing, with a high-density shielding mesh layer woven from tin-plated copper wire, optimizing the cable conductor and core wire twisting structure. The cable features high flexibility, resistance to drag chain reciprocating bending, and resistance to electromagnetic interference, meeting the needs of drag chain systems in conventional indoor settings. Cables can be designed with single-core or multi-core structures as needed, and the multi-core structure can be designed as needed for single-layer or double-layer sheath designs, meeting various connection and installation needs under drag chain systems, while ensuring cables can be adapted to drag chain scenarios with different operating speeds and accelerations.
Product Design Description: ● Ultra-fine oxygen-free bare copper multi-strand twisted bundle cable conductor, compliant with VDE 0295/CLASS 6 conductor standards (tinned copper wire conductors can be designed as needed); ● Single-core or multi-core structures can be designed on demand; ● Multi-core structures can be designed with single-layer or double-layer sheath structures as needed, to meet drag chain applications with different operating speeds and accelerations; ● High-density shielding mesh layer designed with tinned copper wire braiding to handle electromagnetic interference, ensuring the cable meets conduction and control scenarios without variation; ● Can be designed as power type, control type, or data signal transmission feedback type on demand; ● Cable outer sheath designed with special modified elastomer material to meet the installation requirements of drag chain systems under conventional working conditions. TRVVP Single-core Shielded Drag Chain Cable Main Parameters: Rated Voltage: 300/300V; 300/500V; Test Voltage: 2000V; Bending Radius: 7.5xD (for mobile installation); Temperature Range: -10~70°C (for mobile installation).
TRVVP Shielded Drag Chain Cable Main Product Features: ● Highly flexible and bend-resistant, capable of withstanding high-frequency cyclical bending and movement in large drag chain systems, suitable for power supply, control connections, or data signal transmission feedback applications that involve frequent movement in drag chain systems; ● High-density shield layer made of tinned copper wire braid, designed to provide excellent electromagnetic interference resistance, enhancing the stability of the cable’s transmission and feedback; ● Designed to offer excellent wear resistance, oil resistance, shallow water resistance, UV resistance, sunlight aging resistance, crack resistance, mechanical fatigue resistance, heat resistance, and flame retardancy. The intended cable meets the requirements of drag chain systems under conventional indoor working conditions. Double-Sheath TRVVP Shielded Drag Chain Cable TRVVP shielded drag chain cable is one of the main products produced and supplied by our company (Shanghai Jiarou Cable). Similar series products, such as TRVV/TRVVSP, are suitable for conventional indoor drag chain systems under standard conditions. For more complex and demanding indoor and outdoor drag chain applications, our company can design high-strength wear-resistant, oil-resistant, acid and alkali corrosion-resistant, waterproof, and low-temperature (-60℃ customizable) types according to requirements, meeting the widespread application of drag chain systems in various scenarios and working conditions.
2. Performance Technical Indicators
This series of products undergoes strict process control and quality inspection, ensuring stable and reliable performance that meets the needs of various industrial application scenarios.
3. Application Scenarios
Drag chain cables are widely used in fields such as industrial automation, hoisting and transportation, and ports and docks.
About Shanghai Suoqi
Shanghai Suoqi Electric Wire & Cable Co., Ltd. is a specialized cable enterprise focusing on the research and development, design, production, and sales of special flexible cables. The company's products cover a series including reel cables, flat cables, drag chain cables, encoder cables, polyurethane cables, seawater-resistant cables, seawater-resistant network cables, and high-altitude vehicle cables, which are widely used in ports machinery, mining, industrial automation, marine engineering, and other fields. For more product information or inquiries, please call 13311756197 (same number on WeChat).