Published: 2026-07-12
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.
Original product reference: TRVVSP twisted pair shielded highly flexible drag chain cable
1. Materials and Structural Parameters
TRVVSP Twisted Pair Shielded High-Flexibility Drag Chain Cable I. Core Features Mechanical Performance ▸ Bending radius: ≥5 times the cable diameter (under normal conditions) ▸ Cycle life: Bending resistance >10 million cycles (reinforced design) ▸ Tensile strength: Wear-resistant layer, bending-resistant, environmentally durable ▸ Temperature range: -30℃ to 90℃ (for mobile installation) ▸ Protection level: ✔️ UV resistant (suitable for outdoor use) ✔️ Oil resistant (shallow water/oil environments) ✔️ Moisture resistant (for humid environments) Electrical Performance ▸ Insulation resistance: >20 GΩ·cm ▸ Rated voltage: ▸ Below 0.5mm²: 300/300V ▸ ≥0.5mm²: 300/500V ▸ Shielding effectiveness: Tinned copper wire braiding II. Technical Parameter Table Technical Specifications Optional Options Multistrand ultra-fine oxygen-free copper wire stranded (VDE 0295 Class 6) Optional tinned copper wire Insulation material Mixed PVC (PE/TPEE) Optional Shielding design Tinned copper wire braiding (coverage ≥85%) Aluminum foil Tinned braided shielding Jacket material Mixed Nitrile/PUR material Oil resistant and UV resistant Color Customizable Customizable III. Structural Design Conductor Structure ▸ Ultra-fine precision stranding (anti-twist design) ▸ Complies with VDE 0295 Class 6 standard Insulation Layer Mixed PVC material (anti-stick surface treatment) Shield Layer ▸ Twisted pair shielding (anti-interference design) ▸ Tinned copper wire braiding (density ≥85%), customizable on request Jacket Layer ▸ Nitrile/PUR composite material ▸ Color: customizable
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).