What is the peak voltage supported by MPPT of the Multi RS Solar dual tracker?

What is the peak voltage Up @ 20kA (8/20µs) supported by the trackers of a Multi RS Solar dual tracker? Thanks

450v is the max.
Size for 8x float on voc. Always add your own spds.

Datasheet has the classes PV port: OVC II {which usually means type 2)
These categories are outlined in standards like IEC 60664 or IEC 62368. I don’t have them so cant say exactly

{Chatted to a friend - some verification needed - 2.5kv}