Features
Flexible routing Silicone insulated cable allows tight bending radii (3xD to 5xD), enabling installation in confined spaces such as substation cabinets, electrical rooms and retrofit installations.
High electrical efficiency Elexo proprietary copper terminals ensure low contact resistance and optimized current distribution, maximizing conductivity across the connection.
Cooler electrical connections Elexo terminals operate ≥10°C cooler than standard crimp lugs under equivalent load conditions, improving thermal stability and long-term reliability.
Thermal consistency across the connection Both ends of the assembly are terminated with Elexo technology, preserving the thermal budget from transformer busbar to switchgear busbar.
Simple installation ELEXOBUS installs in standard cable trays, cable ladders and conduits, using conventional glands and mounting hardware. No dedicated installation system or proprietary accessories required.
High temperature cable technology BizLink Silitherm silicone insulation supports continuous operating temperatures up to 180°C, providing superior thermal resilience compared to conventional PVC cables.
Copper busbar compatibility Fully compatible with standard copper busbar systems used in European LV substations, ensuring easy integration into existing designs.
Key Technologies
ElexoBus combines two complementary technologies to deliver high-performance electrical connections.
Silicone flexible power cable by BizLink Silitherm<
SIF/POL silicone cable provides:
high flexibility even at large cross-sections (up to 630 mm²)
excellent thermal resistance
halogen-free construction
reliable performance in industrial environments.
The cable is designed for 90°C conductor class operation (IEC), enabling optimized current density while maintaining compliance with standard electrical design practices.
Elexo proprietary copper power terminals Each ELEXOBUS assembly is terminated at both ends with Elexo STT series copper terminals.
These terminals are engineered with:
optimized contact surface geometry
controlled crimping process
minimized electrical contact resistance.
The result is improved thermal behaviour across the entire electrical connection, from transformer busbar to switchboard busbar.
Applications
ElexoBus flexible power links are used in many electrical power distribution systems:
Transformer – LV switchboard connections
Generator – main distribution panel
Switchboard – switchboard interconnections
UPS – power distribution boards
Battery energy storage systems
Data centre power links
Flexible busbar links for mission-critical power distribution
These applications require high current capacity combined with flexible routing, especially in retrofit or space-constrained installations.
Electrical Performance
Higher cable thermal capabilitySilicone insulation provides enhanced thermal resistance, enabling stable operation at 90°C conductor class compared to typical 70°C PVC systems.
Lower termination temperatureElexo terminals operate ≥10°C cooler than standard cable lugs, reducing thermal stress at connection points. The combined effect is:
optimsed conductor sizing
improved thermal behaviour
reduced system losses
lighter and more compact installations
easier cable routing
For higher current requirements, multiple ELEXOBUS cables per phase can be connected in parallel using Elexo multi-cable terminal plates. The terminal geometry is designed to accommodate multiple cable heads while maintaining:
optimal electrical performance
uniform current distribution
mechanical stability
