Current, voltage, differential and on request.
High Level Galvanic Insulation
Dielectric tests between primary and secondary circuits up to 20,000 volts.
No Need for Maintenance
Thanks to reliable and proven electromechanical technology.
No Need for Auxiliary Power Supply
Standalone equipment, increasing safety for men and equipment.
High Performance and Reliability
Low Energy Consumption
Close to zero for current relays.
Repairable by customers themselves or via our After Sales services.
High Resistance to Strong Overloads
Equipment and vital overload protection.
Compliant with Railway Standards
Railway-News magazine Issue 1, February 2023: TECHNO-ELEC - Specialising in Responsive Relays.
Railway-News magazine Issue 2, June 2022: TECHNO-ELEC – Specialising in Responsive Relays.
In trackside installations this voltage detection relay is used to detect the presence of catenary voltage in the cells from the rectifier.
Use the form opposite to get in touch with TECHNO-ELEC directly to discuss any requirements you might have.