G2040PV/800V/1000V/1500V series is a Type 2 SPD (Surge Protective Device) according to IEC 61643-31 or EN 50539-11. It is designed for photovoltaic system DC side protection against the damage from surges caused by lightning and other electrical sources.
Polyimide film (PI Film) is synthesized by polymerizing PMDA and ODA in strong polar solvents through the process of forming film and imine treatment at high temperature.