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Products & Solutions
Electrical Safety Solutions
Pantographs
DC circuit breakers
DC circuit breakers for rail vehicles DC circuit breakers for traction substations – EN/IEC standards DC circuit breakers for traction substations – IEEE standards DC circuit breakers for other industries
AC circuit breakers
AC vacuum circuit breakers Surge arresters
AC & DC high-voltage integrated systems
AC MODFRAME AC & DC MODBOX
Contactors
Disconnectors for rolling stock
Roof disconnectors Indoor disconnectors
Disconnectors for fixed installation
Earthing & safety
Pantograph interlocking switches Earthing switches Key multipliers & door locks
Voltage & current sensors
AC voltage & current sensors DC voltage & current sensors
Wheel flange lubricators
Engineering services
Customised solutions Homologations
Traction Power Systems
DC switchgear & distribution board
High-speed circuit breaker panels Disconnect switch panels Load break switch panels Voltage limiting devices Isolated amplifiers for current measurement Isolated amplifiers for voltage measurement Isolated relays for voltage presence detection
AC switchgear
Air insulated metal clad switchgear Outdoor railway vacuum circuit breaker
Protection & supervision
Control & protection relays Control command & local SCADA Stray current monitoring systems Intelligent operation & maintenance systems (IOMS)
Electrical houses
Engineering services
Simulations Network expertise On-site support
Power Conversion Systems
Transformers AC/DC bus ducts
Rectifiers
Air cooled rectifiers Water cooled converters
Inverters Reversible converters Automatic assured receptivity units Energy storage systems
Applications
Transportation
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Railway Electrification
DC Traction Power Supply for Railway DC Charging DC Storage DC Solar to traction AC Power electrification AC Battery trains charging
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Rolling Stock
AC Rail Vehicles DC Rail Vehicles AC/DC multisystem vehicles Dual mode rail vehicles
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E-Mobility
Traction to EV charging Charging stations Electric road transport
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Marine
Vessels with on-broad DC grid Charging stations
Renewable Energy
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Hydrogen production by electrolysis
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Electricity Production
Solar Farms Windmills Energy storage Hydropower Nuclear fusion Fuel cells Static excitation systems
Industries
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Mining
Trucks Electrification Charging stations
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Metal technologies
Rolling mills Plasma torch Green Steel DC Arc furnace
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DC Grids
MVDC grids Data centers
Services
Spare parts supply & obsolescence management Repairs & calibrations Service level agreements & maintenance contracts Modernization & retrofits Technical support & engineering services Digital services Training & E-learning
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Electrical Safety Solutions

At Sécheron, we design and manufacture standard and custom AC and DC circuit breakers, switches, pantographs, voltage sensors, and other components. For special projects, we also build complex subsystems integrating our own and third-party components in compact high-voltage cabinets that are convenient to ship and easy to install.

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