PROTOLON FL-LWL Flat Reeling System
Advanced Flat Reeling Cable Technology
The PROTOLON (FL)-LWL (N)TSFLCGEWOEU 8.7/15kV represents breakthrough innovation in flat reeling cable design for industrial automation applications. This specialized cable system delivers simultaneous power and data transmission for demanding mobile equipment including container cranes, gantry systems, and large-scale material handling machinery operating under extreme mechanical stress conditions.
Engineered specifically for dynamic applications requiring continuous flexing, multiple directional changes, and high-speed travel operations, this flat cable configuration optimizes space efficiency while maintaining superior electrical performance and mechanical durability in industrial automation environments.
Dynamic Performance Specifications
Flat Cable Dimensions: Height 29-33mm × Width 97-115mm
Travel Speed: Up to 120 m/min | Tensile Strength: 15 N/mm²
The flat profile design minimizes space requirements on cable reels while optimizing bending characteristics for continuous operation. Enhanced mechanical properties ensure reliable performance through millions of flex cycles in demanding industrial applications.
Industrial Application Standards & Regional Specifications
European Automation (CE)
EN 60332-1-2 Fire Safety
DIN VDE 0250-813 Industrial
German Industrial (VDE)
DIN VDE 0298-4 Reeling
HD 2216 Flat Cable Standard
United States (UL Industrial)
UL 1277 Crane Cable
NEMA Standards Compliant
International (IEC)
IEC 60228 Conductor Standard
IEC 60811-404 Testing
Asian Industrial (JIS/GB)
JIS C 3410 Industrial Cable
GB/T Standards Certified
Port Authority Standards
Port Automation Compatible
Crane Manufacturer Approved
Flat Cable Architecture
Parallel Core Layout
Conductor Arrangement: Parallel core configuration with Class 5 tinned copper conductors optimized for continuous flexing and reeling operations
Earth Distribution: Split earth conductor concentrically distributed around each core for enhanced electrical performance
Space Optimization: Flat profile reduces reel diameter requirements and maximizes cable storage efficiency
Integrated Fiber Optic Networks
Multi-Mode G62.5 Single-Mode E9
Optical Element: Six-tube configuration with central support element containing up to three fibers per tube
Data Transmission: Simultaneous power and high-speed data transmission for automation control systems
Communication Integration: Real-time monitoring and control capabilities for automated material handling systems
Extreme Mechanical Durability
120 m/min Travel 15 N/mm² Tensile
Dynamic Performance: -35°C to +80°C flexible operation with continuous high-speed travel capability
Flex Resistance: Optimized for reversed bending and roller bending in reeling applications
Stress Distribution: Enhanced design minimizes stress concentration during directional changes
Industrial Grade Materials
PROTOLON HS PCP Sheath
Insulation System: PROTOLON HS-EPR with specialized >3GI3 compound for enhanced electrical performance
Outer Protection: Polychloroprene (PCP) sheath with >5GM5 compound for superior chemical resistance
Environmental Protection: UV, oil, and ozone resistance for harsh industrial environments
Flat Cable Configuration Matrix
| Product Code | Conductor Configuration | Conductor Ø (mm) | Height Min/Max (mm) | Width Min/Max (mm) | Weight (kg/km) | Application Category |
|---|---|---|---|---|---|---|
| 20160309 | 3×35+4×25/4E+1×(12E9LWL) | 8.3 | 29.3 / 32.3 | 96.9 / 101.9 | 4628 | Medium Cranes |
| 20213496 | 3×35+4×25/4E+1×(6G62.5LWL) | 8.3 | 29.3 / 32.3 | 96.9 / 101.9 | 4630 | Standard Automation |
| 20004696 | 3×35+4×25/4E+1×(6G62.5LWL)-BLACK | 8.3 | 29.3 / 32.3 | 96.9 / 101.9 | 4630 | Harsh Environment |
| 20004654 | 3×50+4×25/4E+1×(18G50LWL) | 9.8 | 30 / 33 | 102.9 / 107.9 | 5400 | Heavy Container Cranes |
| FL_LWL15KV_001 | 3×70+4×35/4E+1×(6G62.5) | 11.4 | 31.7 / 33.7 | 109.7 / 114.7 | 6460 | Maximum Capacity Systems |
Industrial Automation Q&A – Expert Insights
Industrial Automation Authority & Technical Expertise
Dr. Michael Torres, Ph.D., P.E., Senior Crane & Automation Systems Engineer
Dr. Torres possesses over 25 years of specialized expertise in industrial automation systems, with particular focus on container crane electrical systems and port automation technology. His distinguished career encompasses major automation projects at ports including Rotterdam, Singapore, Los Angeles/Long Beach, and Hamburg, with specific expertise in flat reeling cable systems for high-speed material handling equipment.
As former Principal Engineer for major crane manufacturers including Liebherr and Konecranes, Dr. Torres has led electrical system design for over 300 container cranes worldwide. His technical contributions include advanced reeling cable optimization, automation control system integration, and predictive maintenance protocols for heavy industrial equipment. His research in dynamic cable performance has established industry benchmarks for flat reeling cable applications.
Professional Qualifications & Industrial Experience:
- Ph.D. Electrical Engineering (Industrial Automation) – Technical University of Munich
- Professional Engineer (Industrial Systems) – Texas & California
- Certified Automation Professional (CAP) – International Society of Automation
- IEEE Industry Applications Society Distinguished Lecturer
- Former Chief Electrical Engineer – Liebherr Container Cranes
- Technical Advisory Board – Port Technology International
- ISO TC8/SC11 Port Machinery Standards Committee Member
“Flat reeling cable technology represents the evolution of industrial automation infrastructure. The PROTOLON FL-LWL series combines advanced electrical engineering with mechanical optimization to deliver the reliability and performance demanded by next-generation automated material handling systems.”
Industrial Automation Engineering Support
Anhui Feichun Special Cable Co., Ltd.
Automation Systems Engineering: [email protected]
Flat Cable Specifications: [email protected]
Crane Application Development: [email protected]
