Electric buses in focus: Charging infrastructure as the key to the transition
The electrification of public transport is a decisive step toward greater sustainability. More and more cities are turning to electric buses to reduce emissions and improve air quality. But success depends on charging infrastructure that is fast, reliable, and future-ready—both in depots and at bus stops. This is where the new SLS 104 roof-mounted pantograph from Schunk Transit Systems comes into play.
SLS 104 roof-mounted pantograph – Schunk’s next-generation smart charging system
The SLS 104 is Schunk’s latest innovation, combining the strengths of the proven SLS 102 and SLS 103 models. It provides transport operators with a compact, powerful, and future-proof charging solution that integrates seamlessly into existing infrastructure.
Key advantages at a glance:
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600 mm working range for variable vehicle and charging heights
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2,000 mm extension height in a compact design
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Mechanically guided contact head ensures stable connection even with vehicle movement
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Smart Drive with sensor control for quiet operation and reduced wear
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Prepared for continuous currents of up to 1,000 A – future-ready performance
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Fully compatible with charging points for SLS 102 and SLS 103
Depot charging & opportunity charging: maximum flexibility for transit fleets
In day-to-day operations, flexibility and reliability are critical. The SLS 104 is designed for both opportunity charging at bus stops and overnight charging in depots. Its vertically guided contact head enables early and stable docking—even in confined spaces or when vehicle heights vary. This makes it an ideal solution for densely built depots and mixed bus fleets.
Meeting global standards: future-proof charging infrastructure for e-buses
Modern charging infrastructure must not only be powerful but also globally compatible. The SLS 104 complies with all relevant international standards, giving transit operators planning and investment security:
✔ EN 50696 & IEC 63407 – automated high-power charging interfaces
✔ ISO 15118 – vehicle-to-charging infrastructure communication
✔ DIN EN 61851-23-1 & ISO 17409 – safety standards for DC charging
✔ UL/ETL certified for the North American market
✔ Buy America compliant – local manufacturing available
Efficient, durable, sustainable: how the SLS 104 conserves resources
Beyond performance, the SLS 104 also delivers clear sustainability benefits. With its low noise levels, reduced wear, and maintenance-friendly design, it lowers operating costs and extends service intervals. The result: fewer resources consumed and a smaller environmental footprint.
Smart Cities & e-mobility: why charging infrastructure is the real gamechanger
In the Smart Cities of tomorrow, mobility, energy, and infrastructure are interconnected. Electric buses are at the heart of this transformation. With the SLS 104, cities and transit operators gain a scalable and standard-compliant charging solution that not only supports current operations but is also prepared for the challenges ahead—from zero-emission bus fleets to smart energy integration in urban transit systems.
Conclusion: The SLS 104 pantograph sets new standards in e-bus fast charging
With its unique combination of compact design, high charging performance, and future readiness, the SLS 104 roof-mounted pantograph is an investment in tomorrow’s mobility. Transit agencies that choose the SLS 104 today are laying the foundation for a cost-efficient, reliable, and sustainable public transport system—and helping to create cleaner, more livable cities.
Talk to Our Experts about the new Roof-Mounted Pantograph SLS 104
Looking for the right pantograph for your application? Schunk offers a comprehensive portfolio of Roof-Mounted Pantograph. Get in touch with our team to find out how we can support your system with the right materials and technology.
Interested in more information? Find all relevant brochures and documents on the topic of Roof-Mounted Pantograph:
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