Whether you’re transporting goods or people, reliability is paramount. A myriad of internal systems contribute to the success of air, water, and ground transportation. Uninterrupted power and communications are critical in keeping your operations running efficiently and safely.SEL understands the importance of having reliable, system-wide protection, control, and power for your transportation systems. We also recognize the critical role cybersecurity plays in protecting the infrastructure, which local, regional, and international transportation and commerce depend on daily. SEL offers a robust portfolio of industrial-grade solutions, including hardened Ethernet switches, high-performance computing platforms, advanced protective relays, and fully integrated power management and control systems. These technologies are engineered to enhance the resilience, reliability, and operational continuity of critical infrastructure, providing secure and efficient performance across transportation nodes, such as hubs, stations, and ports.
Maximize the Reliability and Security of Your Systems
From airport baggage-handling systems and terminal display networks to port lighting, radio communications, and rail-scheduling systems, modern transportation infrastructure depends on continuous, reliable power and cybersecure data connectivity. In a globally interconnected industry, partnering with a trusted, internationally recognized provider ensures the resilience and performance that your operations demand.For over 40 years, industries around the world have trusted SEL solutions to keep their critical systems and processes running.Explore our key offerings:
- Protective relays that provide advanced, comprehensive protection—including arc-flash mitigation—for motors, generators, overhead catenary systems, and onsite substations.
- Wide-area communications solutions that use satellite clocks to ensure reliable, precisely synchronized communications.
- Power management and microgrid control solutions that balance utility power and onsite generation, help integrate renewables, and provide seamless islanding and resynchronization to optimize your system for stability and cost.
- Cybersecure networking solutions and rugged network switches that are purpose-designed for applications such as facility operations, process control, and automation.
- Rugged industrial computers, automation platforms, and powerful programmable logic controllers for process control, system automation, data collection, remote monitoring, and more. Fanless designs provide a service life that can be measured in decades.
- Advanced revenue meters and power quality monitors that help optimize power usage and provide insight into the health of your electric power system.