In the ever-evolving landscape of power distribution, the demand for reliable and safe electrical infrastructure has never been more paramount. As the industry continues to push the boundaries of innovation, Schneider Electric has emerged as a trailblazer, offering a comprehensive suite of solutions that cater to the diverse needs of modern power networks. At the heart of this technological revolution lies the company’s 36 kV air-insulated switchgear, a cutting-edge product that combines unparalleled performance with uncompromising safety.
Schneider Electric’s SET series represents the pinnacle of air-insulated switchgear technology. Designed to meet the rigorous demands of indoor medium-voltage (MV) applications, this state-of-the-art solution boasts a rated voltage of 36 kV and a rated current of up to 2000 A. With its exceptional short-time current handling capability of up to 31.5 kA for 3 seconds, SM-6 series ensures unwavering resilience in the face of even the most demanding power system challenges.

What is 36 kV Air Insulated Switchgear?
Air Insulated Switchgear, often referred to as AIS, is a type of switchgear utilized in electrical power systems for the purpose of controlling, protecting, and isolating electrical equipment. It serves as a crucial component in the distribution and management of electrical power, ensuring the smooth and reliable operation of various industrial, commercial, and utility-scale applications.
Engineered for Versatility and Adaptability
The SM-6 series is renowned for its remarkable versatility, seamlessly adapting to the unique requirements of a wide range of applications. From public distribution networks and private industrial facilities to decentralized energy production and infrastructure projects, this switchgear offers a tailored solution for every power distribution need.
Maximizing Operational Efficiency
Schneider Electric‘s commitment to innovation is evident in the SM6 series advanced features, which are designed to optimize operational efficiency. The switchgear’s modular design allows for easy installation and maintenance, minimizing downtime and maximizing system uptime. Additionally, the option for motorized controls and remote monitoring capabilities enables seamless integration with smart grid technologies, empowering users to make informed decisions and respond to evolving power demands with agility.
At the heart of Schneider Electric’s design philosophy for the SET is a relentless focus on safety. Recognizing the critical importance of protecting both personnel and equipment, the company has incorporated a range of advanced safety features into this switchgear solution.
Schneider Electric Air Insulated Switchgear
The SM-6 patented 3-position switch-disconnector design ensures unparalleled safety, providing a clear and reliable indication of the switching position. This feature eliminates the risk of accidental energization, giving operators the confidence to perform maintenance and servicing tasks with the utmost peace of mind.
Optimized Internal Arc Management
Schneider Electric’s commitment to safety extends to the management of internal arcs, a crucial consideration in MV switchgear design. The SET series are engineered to withstand internal arc faults up to 16 kA for 1 second, ensuring that in the unlikely event of an arc, the risk to personnel and equipment is minimized.

Reduced Arc Time with Patented Breaker Technology
Schneider Electric vacuum circuit breakers incorporate Schneider Electric‘s patented technology, which significantly reduces the arc time during switching operations. This innovative approach not only enhances safety but also contributes to the switchgear’s exceptional reliability and longevity.
Connectivity and Intelligent Monitoring for
36 kV Air Insulated Switchgear
As the energy landscape evolves, the need for seamless integration between power distribution infrastructure and smart grid technologies has become increasingly crucial. Schneider Electric’s SM-6 switchgear is designed to be at the forefront of this digital transformation, offering a range of advanced connectivity and monitoring capabilities.
Seamless Integration with EcoStruxure Power
SM-6 is a core component of Schneider Electric’s EcoStruxure Power architecture, a comprehensive platform that combines the latest in communication and automation technologies. This integration enables real-time data monitoring, predictive maintenance, and remote control capabilities, empowering users to optimize their power distribution networks and enhance overall system performance.
Comprehensive Measurement and Protection Options
SM-6 extensive range of measurement and protection devices, including Sepam relays and Flair fault passage indicators, provides comprehensive monitoring and control capabilities. This advanced instrumentation ensures the continuous monitoring of critical parameters, allowing for proactive maintenance and improved system reliability.
Diverse Applications: Powering a Wide Range of Sectors
Schneider Electric’s 36 kV switchgear solution is versatile, capable of meeting the diverse power distribution needs across a wide array of industries and applications.
Public Distribution Networks
The SM-6 robust design and exceptional safety features make it an ideal choice for public distribution networks, where reliability and personnel protection are of paramount importance.

Private Industrial Facilities
In the industrial sector, the SM-6 modular design and flexible configuration options enable seamless integration into a variety of manufacturing, processing, and infrastructure projects.
Decentralized Energy Production
As the demand for renewable energy sources continues to grow, the SM-6’s compatibility with decentralized power generation technologies, such as solar, wind, and hydropower, positions it as a crucial component in the transition towards a more sustainable energy future.
Infrastructure and Transport
The SM-6’s suitability for a wide range of applications extends to infrastructure and transport projects, where its reliable performance and adaptability are essential for powering essential services and facilities.
Air Insulated Switchgear Support
Schneider Electric’s commitment to its customers extends beyond the delivery of industry-leading products. The company offers a robust suite of support and service options to ensure the optimal performance and longevity of the 36 kV switchgear solution.
Technical Assistance and Maintenance
Schneider Electric‘s team of expert technicians and engineers provide comprehensive support, from installation and commissioning to ongoing maintenance and repair services. This holistic approach ensures that the SET series continues to deliver reliable and efficient performance throughout its lifecycle.
To empower customers to fully leverage the capabilities of the SET series, Schneider Electric offers extensive training programs, covering everything from standard operating procedures to advanced troubleshooting techniques. Additionally, the company provides product and application certification courses, enabling users to enhance their technical expertise and stay ahead of industry best practices.
Schneider Electric’s 36 kV switchgear represents a quantum leap in power distribution technology. With its unparalleled reliability, safety, and connectivity features, this innovative solution is poised to redefine the industry standards, empowering customers across a wide range of sectors to navigate the evolving energy landscape with confidence and efficiency. As the demand for resilient and sustainable power infrastructure continues to grow, the SET series stands as a testament to Schneider Electric’s commitment to delivering cutting-edge solutions that drive progress and power the future.