Photovoltaic Protection products: WSP-T1PV2/12.5/1000R

This item is a lightning arrester type 1 + 2 according to BS EN 61643-11. It is designed to be connected to the positive and negative busbars of photovoltaic systems to protect panels and inverters against surge effects.
This arrester is recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 0-1 (according to IEC 1312-1 and BS EN 62305). Particular varistor sectors connected between terminals L+, L- and PE are equipped with fitted internal disconnectors which are activated when varistors fail (overheat).
Failure indication is via both mechanical (by red pop-out flags) and remote monitoring (by potential free switching contacts).
This product is extremely simple to install and also has a response time of <25ns.

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