Modern photovoltaic energy generation is streamlined to efficiency. Reliable surge protection with future-proof performance is a must to maximise system uptime and profitability. The VARITECTOR PU PV series is designed for use in PV string combiner boxes for generator voltages up to 1,500 V and complies with latest UL and EN standards for global application.
Type I and II protection
Type I and II protection is supported for 1,000V and 1,500V systems fully compliant to latest EN / IEC standards.
Maximum short-circuit capability
PV plants, which combine many panels in a string, are efficiently protected up to 11 kA of the prospective short-circuit current. Additional fuses for the SPD are not required.
Slim and pluggable arresters
The surge protection devices are easily pluggable and enable a tool-free, fast and cost-effective replacement.
Safe operation up to 4,000 m
PV plants, also such located in high altitude regions, are reliably protected. An additional risk analysis of deratings is not required for extraordinary locations.
Are you interessted in more information about our PV SMART combiner boxes? Check more details in our brochure.
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