Surge Protection for Solar Power / PV System
PV systems are set up outdoors and are prone to lightning damage. Lightning and surge protections are essential to their efficient operation. After the external lightning protection, the most crucial work is to protect the invertor. SPDs are needed at the DC input end and AC output end of the invertor. They are also needed at the two ends of long distance signal cable.
- For power supply surge protection, please click and view: Surge Protection Device (SPD) for Solar Power System / Photovoltaic or PV System
|SPD Location||Prosurge Model||Product Details (Click)|
|DC connection box protection (1, 4)||SPV or CPV series||Class II / Type 2 SPD for PV / Solar / DC|
|Invertor’s DC side protection (2)||SP series||DIN-rail SPD for AC|
|Invertor’s AC side protection (3)||Panel SPD||UL 1449 Panel SPD|
- For signal surge protection, please click and view: