OBO measuring and test systems can be used for simple checking of the sparkover voltages on varistor
arresters and the insulation of lightning current spark gaps. The battery-operated ISOLAB enables an
arrester to be checked in situ. The PCS magnetic card system can test the efficiency of external lightning
system. Impulse currents in lightning protection systems and in equipotential bonding lines can be recorded
and evaluated.
144 TBS |