Railway Solution

Railway solution

The priorities of our engineering teams have always been to advise and listen to our clients, providing a railway solution that is safe, robust, innovative, and sustainable.

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Hotspot Certifications
Certifications
  • High quality standards for all products and services (ISO 9001)
  • Sustainable solutions for a better world (ISO 14001 – EcoVadis)
  • Dedicated to the railway market
  • Perfectly fitting your needs
Hotspot Courant Continu
DC current
  • DDL9000 – DC catenary protection relays, up to 3kV
  • DFF9000 – AC leaking on DC network
  • Fully digital (embedded web server, IEC 61850-8-1 MMS, Modbus)
Hotspot Services
AC current
  • PDZI9000 – Catenary protection relay for 25kV AC and 2×25kV AC for traditional and high-speed trains
  • PGT9000 – Transformer group protection
  • Fully digital (embedded web server, IEC 61850-8-1 MMS, Modbus)
  • Patented technologies for parallel railway protection
Hotspot Références
They trust us
  • SNCF Réseau
  • Eurotunnel
  • KORAIL
  • STIB
  • ONCF
  • AURIZON

Do you want to know more?

AC/DC protection relays

Railway Solution

AC protection relays

  • PDZI9000 – AC catenary protection – 25 kV or 2×25 kV

Protects the catenaries on 25 kV or 2×25 kV 50/60 Hz networks

  • PGT9000 – AC transformer group protection

Protects fixed electric traction installations responsible for the power supply on 25 kV or 2×25 kV 50/60 Hz networks

  • LDN2 – Location of catenary faults
  • DPR800 – Pumping effect detector
  • NP900 Series – IEC 61850
  • AP900 Series – Arc flash protection relays

DC protection relays

  • DDL9000 – DC catenary protection – Catenary voltage up to 3 kV

Protects the fixed electric traction installations responsible for supplying catenaries with direct current up to 3 kV

  • DFF9000 – DC fundamental frequency detector

Monitors the presence of the AC fundamental frequency (50/60 Hz)

Railway Solution

They trust us…

Railway Solution
Railway Solution
Railway Solution
Railway Solution

Railway services

Our commitment to quality standards (ISO 9001) and sustainable solutions (ISO 14001 – EcoVadis) ensures that our products and services meet your expectations. Focused on the railway sector, we provide solutions perfectly tailored to your specific needs.

Railway Solution

Studies
Engineering

Railway Solution

Training

Railway Solution

Installation
Maintenance & control

Railway Solution

Installations
On-site interventions

Railway Solution

After-sales

AC/DC protection relays

Railway Solution

AC protection relays

  • PDZI9000 – AC catenary protection – 25 kV or 2×25 kV

Protects the catenaries on 25 kV or 2×25 kV 50/60 Hz networks

  • PGT9000 – Protection groupe traction AC

Protects fixed electric traction installations responsible for the power supply on 25 kV or 2×25 kV 50/60 Hz networks

  • LDN2 – Location of catenary faults
  • DPR800 – Pumping effect detector
  • NP900 Series – IEC 61850
  • AP900 series – Arc flash protection relays

DC protection relays

  • DDL9000 – DC catenary protection – catenary voltage up to 3 kV

Protects the fixed electric traction installations responsible for supplying catenaries with direct current up to 3 kV

  • DFF9000 – DC fundamental frequency detector

Monitors the presence of the AC fundamental frequency (50/60 Hz)

Railway Solution

They trust us…

Railway Solution
Railway Solution
Railway Solution
Railway Solution

Railway services

Our commitment to quality standards (ISO 9001) and sustainable solutions (ISO 14001 – EcoVadis) ensures that our products and services meet your expectations. Focused on the railway sector, we provide solutions perfectly tailored to your specific needs.

Railway Solution

Studies
Engineering

Railway Solution

Training

Railway Solution

Installation
Maintenance & control

Railway Solution

Installations
On-site interventions

Railway Solution

After-sales