High Voltage Cable Supplier/Manufacturer

Dedicated Team of Experts

SMT provides customers with total solutions to meet and exceed demanding product requirements. Discover how SMT can help you meet your goals.

SMT LLC Group: Your Trusted Partner for High Voltage Cable Solutions

At SMT LLC Group, we specialize in providing high-quality high voltage cables designed to meet the most demanding industrial applications. Our expertise in wire processing and custom manufacturing allows us to deliver reliable, efficient, and safe high voltage cable solutions.

What are High Voltage Cables?

High voltage cables are specialized electrical cables designed to transmit power at voltages exceeding 1,000 volts. These cables play a crucial role in electrical power transmission and distribution systems, enabling the efficient transfer of electricity over long distances and in various demanding applications.

Key Features of SMT’s High Voltage Cables

Our high voltage cables are engineered with several important characteristics:

  • Voltage Ratings: We offer cables ranging from medium to high voltage applications, typically from 69 kV up to 400 kV or higher, meeting diverse power transmission needs.

  • Advanced Insulation: Utilizing cutting-edge materials like XLPE (cross-linked polyethylene) or EPR (ethylene propylene rubber) for superior dielectric strength. These materials ensure excellent electrical properties and thermal resistance, enhancing the cable’s overall performance and longevity.

  • Conductor Materials: High-quality copper or aluminum conductors, chosen based on specific application requirements. Our copper conductors offer superior conductivity, while aluminum provides a cost-effective, lightweight alternative for certain installations.

  • Effective Shielding: Incorporating metallic shields to contain the electric field and protect against external interference. Our shielding designs include options like copper tape, concentric copper wires, or lead sheaths, ensuring optimal performance in various environments.

  • Durable Jacketing: Using robust materials like HDPE (High-Density Polyethylene) or LLDPE (Linear Low-Density Polyethylene) for environmental protection. These jackets provide resistance against UV radiation, moisture, and physical damage.

  • Semiconducting Layers: We incorporate semiconducting screens between the conductor and insulation, and between the insulation and metallic shield. These layers ensure a uniform electric field distribution, minimizing stress on the insulation and enhancing the cable’s reliability.

  • Customizable Designs: Our cables can be tailored to specific project requirements, including options for water-blocking, fire-retardant properties, or enhanced mechanical protection for challenging installations.

  • Quality Assurance: Each cable undergoes rigorous testing and quality control processes to ensure compliance with industry standards and specifications, guaranteeing reliable performance in the field.

Applications of Our High Voltage Cables

SMT’s high voltage cables find use in various critical infrastructure and industrial applications:

  • Power transmission and distribution networks

  • Industrial facilities and large manufacturing plants

  • Renewable energy projects, including wind and solar farms

  • Aerospace and defense systems

  • Automotive manufacturing and testing

  • Data centers and telecommunications infrastructure

  • Oil and gas exploration and production facilities

  • Mining operations and heavy machinery

  • Marine and offshore installations

  • Railway and mass transit systems

  • Medical imaging equipment and particle accelerators

  • Research laboratories and scientific institutions

Our high voltage cables are designed to meet the most demanding requirements across these diverse sectors. They offer superior insulation, excellent thermal management, and robust mechanical properties to ensure reliable performance in challenging environments. Whether it’s powering critical equipment in a hospital, enabling efficient energy transfer in a solar farm, or supporting mission-critical systems in aerospace applications, SMT’s high voltage cables deliver the performance and reliability our clients depend on.

Advanced Technologies

Our state-of-the-art equipment ensures precision and consistency in high voltage cable production.

High Voltage Expertise

We specialize in processing high voltage cables, ensuring safety and performance in demanding applications.

Customization Capabilities

Our team can tailor high voltage cable solutions to meet your specific project requirements.

Quality Assurance

Rigorous testing and quality control processes ensure our high voltage cables meet the highest industry standards.

Why Choose SMT for Your High Voltage Cable Needs

  • Experience: Decades of expertise in wire processing and custom manufacturing

  • Comprehensive Solutions: From design to production, we offer end-to-end high voltage cable solutions

  • Quality Focus: Our certifications and quality processes ensure top-tier performance

  • Innovation: Continuous investment in advanced technologies to meet evolving industry needs

  • Customer-Centric Approach: We work closely with clients to understand and meet their specific requirements

Contact SMT for Your High Voltage Cable Requirements

Are you looking for a reliable partner for your high voltage cable needs? Contact SMT LLC Group today at (630) 961-3000. Let us show you how our expertise in wire processing and custom manufacturing can provide the high voltage cable solutions your projects demand.