The SPA108 is a Type 2 photovoltaic surge arrester.
This complete device consists of a base part and pluggable modules. The SPA108 is recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 1-2 for equipotential bonding of positive and negative busbars of photovoltaic systems and elimination of transient overvoltages that originate during atmospheric discharges or switching processes.
This surge protection device can be purchased as a unit on its own or with a metal or plastic enclosure.
1000V Photovoltaic Surge Protective Device
Operating Temperature Range – -40oC to +80oC