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Overview IEC 61643-32:2017 is an international standard published by the International Electrotechnical Commission (IEC) that establishes the principles for selecting and applying low-voltage surge p…
1 Scope This part of IEC 61643 describes the principles for selection, installation and coordination of SPDs intended for use in Photovoltaic (PV) systems up to 1 500 V DC and for the AC side of the…