CITEL DS230S 48DC PV Network Surge Protector 30kA Discharge Current CITEL DS230S 48DC P CITEL DS230S 48DC surge protectors are designed to protect equipment connected to DC and photo voltaic PV power supplies from lightning surges P P They are based on varistors matched to the network voltage and have thermal disconnection devices to control any end of life A mechanical indicator on the unit shows when disconnection has occurred and a change over contact can be used for remote signalli
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