Project
Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations
Abstract
This part of EN 61643 applies to surge protection devices (SPDs) that protect against indirect and direct effects of lightning and other transient overvoltages. This standard applies to equipment connected to the DC power circuits of PV installations with voltages up to 1 500 V.
Begin
2026-01-29
Planned document number
DIN EN IEC 61643-31
Project number
02233633
