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Overvoltage arrester for DC installations
Modern photovoltaic (PV) and direct current (DC) power systems are increasingly exposed to the effects of atmospheric and switching surges. In order to ensure reliable protection of equipment and electrical infrastructure, it becomes crucial to use surge protective devices (SPDs), adapted to system parameters and normative requirements.
Relpol S.A., known for manufacturing protection devices, offers a series of professional RSP-type surge arresters dedicated to PV/DC applications with voltages from 600 VDC to 1500 VDC. All products in this line meet the requirements of the IEC 61643-31 standard, are tested for reliability and safety, and their design enables quick installation and efficient replacement.
Modern photovoltaic (PV) and direct current (DC) power systems are increasingly exposed to the effects of atmospheric and switching surges. In order to ensure reliable protection of equipment and electrical infrastructure, it becomes crucial to use surge protective devices (SPDs), adapted to system parameters and normative requirements.
Relpol S.A., known for manufacturing protection devices, offers a series of professional RSP-type surge arresters dedicated to PV/DC applications with voltages from 600 VDC to 1500 VDC. All products in this line meet the requirements of the IEC 61643-31 standard, are tested for reliability and safety, and their design enables quick installation and efficient replacement.
