Residual voltage
Residual voltage test is used to detect the presence of residual voltage in a system, after the main source of power is disconnected.
Tests – illuminazione
Within this section you can consult the list of all the tests performed by Risatti Instruments in the field of tests for lightning appliances.
AC Dielectric Strength Test
The AC dielectric strength test is performed by setting an acceptability threshold of the maximum current.
DC Dielectric Strength Test
The DC dielectric strength test is carried out when there are very significant capacitive currents.
DC insulation resistance test
The DC insulation resistance test evaluates the quality of the insulators, the possible presence of humidity and pollution.
