Anhui Feichun Special Cable Co., Ltd.
Pioneering Reflective Safety Technology for Mining Power Distribution
Passive Reflective Technology
Helically-wrapped high-intensity reflective tape responds instantly to any light source, creating a distinctive spiral pattern visible from 360 degrees. Zero power consumption, zero maintenance requirements, infinite operational life under normal mining conditions.
Customizable Color Coding
Dual-layer color customization system with inner TPU jacket available in yellow, orange, red, or black, combined with reflective tape in yellow, orange, or white configurations. Enables instant visual circuit identification and voltage classification in complex mining installations.
Extra Heavy Duty Construction
Exceeds ICEA S-75-381 standards for tensile strength, elongation, abrasion resistance, and tear resistance. Engineered specifically for continuous dragging, winding/unwinding cycles, and extreme mechanical stress encountered in mining operations.
Multi-Layer Protection System
Thirteen-layer construction featuring EPR insulation, textile braid shielding, rubber-faced binder tape, and transparent TPU outer jacket. Each layer optimized for specific protection requirements including electrical, mechanical, chemical, and environmental hazards.
Comprehensive Technical Architecture
13-Layer Cable Construction Sequence
- Core Power Conductors: Flexible annealed plain bare copper strands (optional tinned copper for severe corrosion environments)
- Conductor Shielding Layer: Extruded semi-conductive compound ensuring uniform electrical field distribution
- Primary Insulation System: Natural color EPR (Ethylene-Propylene Rubber) providing superior dielectric properties
- Insulation Shield: Extruded semi-conductive layer controlling electrical stress distribution
- Phase Identification Shield: Combined annealed tinned copper with color-coded textile braid (Black-Red-White ICEA or Black-Red-Blue CSA)
- Equipment Grounding Conductor: Flexible annealed plain bare copper conductor for protective grounding
- Moisture Barrier: Mylar tape providing environmental protection
- Ground Check Circuit: Yellow EPR insulated conductor for continuous ground monitoring
- Ground Wire Assembly: Stranded annealed uninsulated plain bare copper for shield grounding
- Mechanical Binding: Rubber-faced binder tape maintaining cable geometry
- Inner Jacket Layer: Colored TPU (Thermoplastic Polyurethane) for circuit identification
- Reflective Safety System: Helically-applied reflective tape in customizable colors
- Outer Protection: Transparent TPU jacket providing maximum mechanical and chemical resistance
Global Market Designations & Standards Compliance
Technical Specifications – 8000V Series Representative Data
| Product Number | Conductor Size (AWG/kcmil) | Cross Section (mm²) | Insulation Thickness (mm) | Overall Diameter (mm) | Weight (lb/1000ft) | Ground Check |
|---|---|---|---|---|---|---|
| 17021200VA | 4 | 21.15 | 3.81 | 48.14 | 1,964.9 | AWG 8 |
| 17021200WA | 3 | 26.67 | 3.81 | 49.30 | 2,157.1 | AWG 8 |
| 17021200XA | 2 | 33.62 | 3.81 | 51.70 | 2,427.9 | AWG 8 |
| 17021200YA | 1 | 42.41 | 3.81 | 53.76 | 2,730.3 | AWG 8 |
| 17021200ZA | 1/0 | 53.50 | 3.81 | 56.49 | 3,127.5 | AWG 8 |
| 170212010A | 2/0 | 67.40 | 3.81 | 59.92 | 3,642.2 | AWG 8 |
| 17021200RA | 250 | 127.0 | 3.81 | 70.45 | 5,670.3 | AWG 8 |
| 17021200UA | 500 | 253.0 | 3.81 | 86.48 | 9,678.8 | AWG 8 |
Voltage Classification Performance Matrix
Multi-Voltage Platform Architecture
2 kV 5 kV 8 kV 15 kV 25 kVSeguriflex M.R. cables are precision-engineered across five voltage platforms, each optimized for specific mining applications with tailored insulation systems, conductor configurations, and safety features:
- ⚡ 2kV Platform: Auxiliary equipment, portable tools, and lighting systems. Features 1.77-2.41mm EPR insulation optimized for flexibility.
- ⚡ 5kV Platform: Mobile equipment including continuous miners and shuttle cars. Enhanced 2.79-3.05mm insulation for medium-voltage protection.
- ⚡ 8kV Platform: Heavy-duty excavators, draglines, and large mobile equipment. Robust 3.81mm insulation with superior corona resistance.
- ⚡ 15kV Platform: High-power longwall systems and fixed installations. Premium 5.33mm insulation ensuring maximum electrical integrity.
- ⚡ 25kV Platform: Extra-high voltage distribution and specialized mining applications. Maximum 7.49mm insulation thickness for ultimate safety margins.
Patent-Pending Innovation
The Seguriflex M.R. helical reflective tape technology represents a breakthrough in passive safety systems for mining cables. This patent-pending design ensures consistent 360-degree visibility without power consumption, maintenance requirements, or degradation over time. The unique helical application pattern guarantees visibility from any viewing angle, dramatically reducing cable damage incidents and enhancing worker safety in challenging mining environments.
Universal Application for Enhanced Night Operations
The Seguriflex M.R. reflective technology can be integrated into any existing mining cable specification, providing immediate safety improvements for low-visibility operations. This passive identification system is particularly critical for 24/7 mining operations, where shift changes occur in darkness and equipment operates continuously. Studies demonstrate up to 92% reduction in cable strike incidents when reflective identification is implemented, with corresponding decreases in electrical downtime and maintenance costs. The technology requires zero modification to existing electrical systems, making it an ideal retrofit solution for immediate safety enhancement across all mining cable installations.
