PV surge protective device A1-PV-1000
SPDs are particularly important for the protection of sensitive electrical equipment such as AC/DC converter, monitoring equipment and solar modules
SPD helps protect equipment from overvoltage and current sparks
In the case of PV systems that are erected on existing buildings, the specifications for these buildings must be taken into account. If a lightning protection system is already present, appropriate measures must also be implemented for the PV system.
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Leakage protection for DC circuits
Leakage current relays detect insulation issues in PV circuits on earliest stages, preventing possible later accidents. When installed together with load break switches with release coils, PV strings will be disconnected automatically once the resistance reaches preset level.