Type 1 - Class I / Type 2 - Class II - 12.5kA - 1000VDC
The T1PV2/12.5/1000 & T1PV2/12.5/1000R (Remote Version) are lightning arrester type 1+2 according to EN 61643-11. It is designed for protection of positive and negative busbars of photovoltaic systems against the surge effects.