Liyond Electric Launches New SF6-Free Eco-Friendly Load Break Switch to Drive Sustainable Power Infrastructure Upgrades

WENZHOU, China - July 17, 2026 - PRLog -- As the global power industry advances its decarbonization agenda, traditional medium-voltage switchgear utilizing SF6 gas faces increasingly stringent environmental regulations. As a specialized manufacturer of switchgear components, Liyond Electric is proud to announce the launch of its new SF6-Free Eco-Friendly Vacuum Load Break Switch (LBS). This series combines environmental responsibility with high performance and reliability, providing an ideal solution for the sustainable evolution of modern power switchgear equipment.

Driving Sustainability through Integrated Technical Engineering
Liyond Electric's new SF6-Free LBS series replaces hazardous gases with advanced clean-air insulation and high-performance vacuum interrupter technology. The design features an integrated three-position disconnector for consolidated circuit breaking, isolation, and grounding, secured by positive mechanical interlocks to prevent misoperation. It utilizes independent double-spring energy storage mechanisms with modular interfaces for easy FTU upgrades. Furthermore, high-strength post insulators and an optimized creepage skirt profile ensure reliable dielectric stability under 20kA short-circuit conditions. This technical integration guarantees full compliance with global environmental standards while providing a smart, efficient solution for power infrastructure upgrades.

High Structural Adaptability and Retrofitting Flexibility
Addressing the common challenges of space constraints and equipment compatibility in infrastructure upgrades, Liyond Electric engineered this series with a clear focus on engineering requirements. The product offers two standard phase-to-phase distance configurations—210mm and 230mm—achieving high compatibility with mainstream 500mm standard switchgear panels often found in SF6-Free RMU installations. Whether for new installations or retrofitting existing systems, this series ensures seamless integration, effectively minimizing construction complexity and downtime.

Tailored Technical Support
Beyond standardized product offerings, Liyond Electric's professional engineering team possesses robust project response capabilities. We provide in-depth structural customization and evaluation based on specific customer enclosure designs and installation requirements, ensuring our equipment precisely matches the needs of various demanding application environments. With extensive expertise in this sector, we are fully equipped to assist partners in transitioning to SF6-Free switchgear through reliable, high-performance solutions tailored to their specific site conditions.

About Liyond Electric
Liyond Electric is dedicated to providing high-quality MV switchgear solutions and full range of MV switchgear components for global power infrastructure. As an experienced manufacturer, we specialize in switchgear manufacturing and component research and development, with technical innovation and superior quality as our core drivers. Through continuous product iteration and deep-customization services, we empower global distribution networks to operate more safely and efficiently, contributing to a greener and more sustainable future for global power infrastructure.

For more information on product specifications or to request a custom quote, please visit our official website or contact our professional support team directly.