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SPD two phase DC Surge Protector Device
Description
SSPD surge protective device, protect against lightning surgevoltages in solar system (photovoltaic power supply system).These units must be installed in parallel on the DC networks to beprotected and provide common and different modes protection. Itsinstalled location are recommended at both ends of the DC powersupply line (solar panel side and inverter/converter side), especiallyif the line routing is external and long.High energy MOVs equipped with specific thermal disconnectorsand related failure indicators.
Specification
Certificates