The surge protection device type SG2 DG with plug-in cartridge for photovoltaic applications is suitable for installation on the direct-current end of a photovoltaic installation and protects against induced overvoltage conditions.
The protection cartridges are plug-in and can be easily replaced for quick servicing.
Rated voltage Un 1100VDC or 1500VDC
Short circuit current Iscpv 11kA
Rated discharge current In (8/20μs) 20kA
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