Surge Protective Devices

Surge Protective Devices

Tested quality

Top of the agenda at the BET Test Centre is the expert testing of OBOs surge voltage and lightning protection systems. This also includes the testing of new developments, as well as the modifications to existing OBO lightning protection components, surge protection devices and lightning arrestors.

Safety with surge protective devices

Surge protective devices (SPDs) increase safety and prevent dangerous surge voltage from entering the building via the power and telecommunication lines. The SPDs reduce the surge voltage to a level which is not dangerous to terminals. This means they prevent short circuits and the resulting risk of fire.



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