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Selection of SPDs according to the lightning protection zone (LPZ) concept SPDs shall be selected and installed in accordance with the requirements of the HD 60364-4-443 and the IEC and EN 62305...

THEY CAUSE LARGE DAMAGE from "Tutto Normel" n.4 April 2016 - M. Mazzaro, A. Foggetto In the last ten years, especially in the last five, following generous incentives, over 650,000 photovoltaic...

Selection of SPDs according to the expected impact The standard series IEC and EN 62305 defines lightning flashes to various points as so called sources of damage. Such damage may e.g. be to a...

We offer a wide range of surge protective devices with different circuit design and construction to cover the different application needs. The overview below provides a comparison of fundamental...

Understanding Surge Protectors: Differences Between Upstream and Downstream Protection with ZOTUP Technology In the realm of electrical safety, surge protectors play a crucial role in safeguarding...

ZOTUP SPDs WITH PROGRESSIVE PERFORMANCE INDICATOR SPD efficiency state is now simplified. A progressive indicator from green, to orange and then red, allows you to check in a simple and immediate way...