Electromagnetic compability

Four spheres of activities :

Consultancy advice :

Elaboration of normative documents, qualification of materials, development of technical specifications, implementation of standard, tests.

Development and manufacturing of specific devices :

Filters, shielding, surge voltage limiters, surge protective devices, lightning strike counter, impulse counters, lightning protection systems.

Study and set-up :

Protection of sites, immunity and protection of electric and electronic systems.

Assistance to building owner for contracting follow-up :

Working site control, control on site of equipments, earthing measurement at low and high frequency.

We carry out protection against all kinds of electromagnetic, aggressions : lightning industrial noises electrostatic discharges, radio electric interferences, electromagnetic impulses.


Protect the electronic systems

The many references acquired by SEFTIM testify to its capacity to intervene in all the stagess of the projects :

  • Field or file study of existing installations,
  • Riskassessment,
  • Definition of the means to implement,
  • Drafting of technical specification,
  • Issuance of invitations to tender,
  • Evaluation of the received offers,
  • Analysis and installation of equipments,
  • Certification of the installed system,
  • Maintenance of the installation.