Lightning and Surge Protection for Roof-Mounted PV Systems

Roof-mounted systems are widely used. Due to their exposed location, roof-mounted systems are particularly prone to direct and indirect lightning strikes. Since the PV system is directly connected to the electrical installation of the building, lightning effects may have serious consequences for the building and persons inside. 

Product Features:

• Prewired type 1 and type 2 combined lightning current and surge arrester for use in photovoltaic generator circuits up to 1200V DC 
• For use in PV systems according to IEC 60364-7-712
• Universally applicable in earthed and unearthed PV systems
•  Prewired type 1 and type 2 combined lightning current and surge arrester for use in photovoltaic generator circuits
•  Fault-resistant Y circuit prevents damage to the surge protective device in case of insulation faults in the generator circuits