.Maintenance and installation of SPDA

TERMO ELETRO is specialized in installation and maintenance of SPDA which its purpose is to meet the Norma Técnica Brasileira ABNT NBR-5419. In addition to perform all the services, also send out accordance reports of SPDA (protection system against atmospheric discharges), also verifying the ohmic resistance in grounding network.
It must be remembered that a SPDA properly installed no not prevent the occurrence of atmospheric discharges, but if they occur, the proper installation will outflow it to the ground.

NBR 5419 – Structure protection against atmospheric discharges.