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  • TDDL Bare Copper Conductor Overhead  Cable with Stranded Steel Wire for Catenary Wire
  • TDDL Bare Copper Conductor Overhead  Cable with Stranded Steel Wire for Catenary Wire
  • TDDL Bare Copper Conductor Overhead  Cable with Stranded Steel Wire for Catenary Wire
  • TDDL Bare Copper Conductor Overhead  Cable with Stranded Steel Wire for Catenary Wire
  • TDDL Bare Copper Conductor Overhead  Cable with Stranded Steel Wire for Catenary Wire
  • TDDL Bare Copper Conductor Overhead  Cable with Stranded Steel Wire for Catenary Wire
TDDL Bare Copper Conductor Overhead  Cable with Stranded Steel Wire for Catenary Wire

TDDL Bare Copper Conductor Overhead Cable with Stranded Steel Wire for Catenary Wire

$1.00-$15.00/ Meter|1 Meter/Meters(Min. Order)

Customization:

Customized logo(Min.Order: 1000 pieces)
Customized packaging(Min.Order: 1000 pieces)
Graphic customization(Min.Order: 1000 pieces)

TDDL Bare Copper Conductor Overhead Cable with Stranded Steel Wire for Catenary Wire

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Conductivity Power Transmission: Designed for efficient electrical power distribution in overhead systems, leveraging bare copper's superior conductivity for minimal energy loss.
  • Durability & Flexibility: Stranded copper conductors combined with a stranded steel core provide resistance to environmental stress, corrosion, and mechanical strain, ensuring longevity in demanding applications.

Key features

  • 1. Material Technology

  • With a bare copper conductor reinforced by stranded steel wire, you can achieve卓越的导电性和机械强度 for demanding applications like railway catenary systems. Compared to all-copper cables, this design offers enhanced tensile strength to withstand harsh outdoor conditions*.

  • 2. Interactive Design

  • With a stranded copper conductor structure, you can maintain flexibility and reduce breakage risks under tension compared to solid conductors, ensuring reliability in dynamic railway environments*.

  • 3. Performance Parameters

  • With a bare copper conductor, you can achieve high electrical conductivity for efficient power transmission in railway systems. The stranded design also supports superior current capacity compared to solid-core alternatives*.

  • 4. Scenario Solutions

  • With a specialized design for railway catenary systems, you can ensure reliable power transmission in outdoor environments with extreme temperatures and weather conditions, meeting the demands of continuous commercial use*.

  • 5. Certification Standards

  • With IEC-certified insulation material, you can meet international safety and performance standards for electrical applications, ensuring compliance with industry regulations*.

Product details

TDDL Bare Copper Conductor Overhead  Cable with Stranded Steel Wire for Catenary Wire

The TDDL Bare Copper Conductor Overhead Cable with Stranded Steel Wire is designed for high-performance overhead applications, such as railway catenary systems. Its stranded copper conductor ensures flexibility and durability, while the integrated stranded steel wire enhances tensile strength. Certified to IEC standards, this cable combines electrical efficiency with robust mechanical properties for reliable performance in demanding environments.

Technical specifications

FeatureSpecificationApplication Scenario
Conductor MaterialBare copper (stranded)Overhead power distribution, railway catenary
Steel CoreStranded steel wire reinforcementWithstands mechanical stress in outdoor installations
Insulation StandardIEC-compliant (e.g., IEC 60228)Meets safety and durability requirements for overhead lines
Conductor TypeMulti-stranded copper (AWG customizable)Flexible routing in complex structures

Customization guide

Adjustable parameters include:

  • Conductor Gauge (AWG): Tailor to current load requirements (e.g., 2/0 AWG for high-power railway systems).
  • Steel Core Strength: Enhance tensile strength for regions with extreme weather or heavy mechanical stress.
  • Length & Termination: Customize to match specific infrastructure layouts.

Get inspired

With its lightweight yet rugged design, this cable enables seamless integration into overhead railway systems. Its stranded construction ensures longevity even under frequent vibrations or temperature fluctuations, making it ideal for modern transit infrastructure.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Conductor Gauge4/0 AWG2/0 AWG (+15% capacity)1/0 AWG (+30% capacity)*
Tensile Strength1,200 N/mm²1,400 N/mm²1,600 N/mm²
Temperature Range-25°C to +70°C-40°C to +90°C-50°C to +105°C

Supplier's note

  1. Technical Breakthroughs:

    • Stranded Copper Core: Reduces breakage risk by 40% compared to solid conductors, ensuring reliability in dynamic environments.
    • IEC-Compliant Insulation: Exceeds industry safety standards, enabling operation in harsh weather conditions.
    • Integrated Steel Reinforcement: Delivers 25% higher tensile strength than conventional cables, ideal for high-stress railway applications.
  2. Version Selection Guide:

    • Base Model: Suitable for standard overhead installations with moderate load requirements (e.g., suburban transit systems).
    • Advanced Model: Optimized for heavy-duty railway networks with frequent temperature extremes (e.g., mountainous regions).
    • Pro Model: Recommended for high-power, long-span applications (e.g., high-speed rail catenary systems) requiring extreme durability and thermal stability.

With the Pro Model’s 1,600 N/mm² tensile strength, you can ensure seamless operation even in seismic zones. Pair its expanded temperature range with IEC-certified insulation to eliminate downtime risks in extreme climates.

Frequently asked questions

  • Which overhead railway cables are best suited for high-conductivity applications?

  • How do I maintain stranded copper conductor cables in outdoor overhead installations?

  • Why choose bare copper over aluminum for overhead catenary systems?

  • Can TDDL cables be customized for specific railway voltage or gauge requirements?

  • Is the IEC-compliant insulation on TDDL cables UV-resistant?

  • What advantages does stranded steel wire provide in overhead cables?

  • How does TDDL’s bare copper conductor handle extreme temperature fluctuations?

  • Are TDDL cables compliant with railway safety and industry standards?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Overhead CablesRailway systems, outdoor power lines- Conductor: IEC 60228 Type 5 (Industry Standard) ▲ Our Base: Same as standard. ▲ Our Advanced: Tin-plated copper (ASTM B338).
- Stranded Steel Core: ASTM A370 (Industry Standard) ▲ Base: 7 strands. ▲ Advanced: 19 strands (ISO 2062) for flexibility.
- High conductivity, durable for outdoor use.
- Advanced: Enhanced corrosion resistance (ASTM B338) and flexibility (ISO 2062).
- Requires regular inspection; Advanced: Higher cost due to tin plating.
Underground CablesBuried power distribution, residential- Insulation: XLPE (IEC 60840) ▲ Base: Standard XLPE. ▲ Advanced: Cross-linked with UV resistance (IEC 60502).- Resistant to moisture/chemicals.
- Advanced: UV protection (IEC 60502) for outdoor burial.
- Installation requires trenching; Advanced: Bulky design limits flexibility.
Flexible CablesIndustrial machinery, robotics- Conductors: 7x0.1mm strands (EN 50183) ▲ Base: 7 strands. ▲ Advanced: 19 strands (IEC 60228) for extra flexibility.- High flexibility for frequent movement.
- Advanced: Reduced breakage risk (IEC 60228).
- Lower current capacity; Advanced: Higher price for fine-strand construction.
Armored CablesIndustrial plants, mining- Armor: Steel tape (IEC 60245) ▲ Base: Standard steel. ▲ Advanced: Stainless steel (ASTM A240) for corrosion.- Protection against mechanical damage.
- Advanced: Resists harsh environments (ASTM A240).
- Bulky design; Advanced: Complex installation due to material thickness.
Power Distribution CablesGrid transmission, substations- Voltage Rating: Up to 36 kV (IEC 60840) ▲ Base: 24 kV. ▲ Advanced: 36 kV (IEC 60840) for higher capacity.- Efficient long-distance power transmission.
- Advanced: Supports heavy industrial loads (IEC 60840).
- Expensive; Advanced: Requires specialized training for installation.
Communication CablesTelecommunications, data centers- Shielding: Foil + braided (IEC 61156) ▲ Base: Foil shielding. ▲ Advanced: Dual-layer shielding (IEC 61156).- Low signal loss, high data integrity.
- Advanced: Reduces EMI interference (IEC 61156).
- Susceptible to physical damage; Advanced: Higher cost for layered shielding.

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