Photovoltaic 

Photovoltaic

(DC equipment)

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

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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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Load break switch for PV

Up to 1500VDC and 630A. A possibility of release coil connected to leakage current protection. 

You may rely on our experties in power switching technology

Having specific application or interested in desiging a new project? We will be glad to help.

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. 

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Reference suppliers

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