Help 
I want to select and install Surge Protection Devices, at the DC-side of
MPPT 150/100 - Tr
MPPT 150/85 - Tr
MPPT 150/70 - Tr
So this is beween PV-panels and MPPT
Now I am looking for a specification, I cannot find it in the documentation.
The nominal maximum input voltage is 150 V. But…
What is the “Withstand Voltage” of these devices for a lightning pulse ?
Can somebody send me the right documentation?
Tank you in advance