EPEPRO SPD 2P 500VDC 20kA‑40kA Surge Protection Device, Type‑2 DIN Rail DC Surge Arrester for Solar PV Systems

About this item

1. Reliable DC Surge & Lightning Protection Provides effective surge and lightning over‑voltage protection for solar PV systems, safeguards inverters and DC electrical equipment against transient voltage shocks.
2. 500V DC High Performance Designed for 500V DC photovoltaic circuits, with 20kA nominal and 40kA maximum discharge current for stable and reliable surge defense.
3. Removable Plug‑in Module & Status Indicator Plug‑gable modular design, you only need to replace the failed module instead of the whole unit. Visual status window clearly shows working or failure status for easy maintenance.
4. DIN Rail Mount Installation Standard 35mm DIN rail design allows convenient installation in combiner boxes, distribution panels and control cabinets.
5. Wide Application Compatibility Suitable for on‑grid & off‑grid solar photovoltaic systems, battery energy storage systems, PV combiner boxes. Can work with DC MCB to form complete DC protection solution.