Lightning‑proof Power Controller

The GL‑SPD Lightning Protection Power Controller is a dedicated power supply designed for seismic network monitoring, dam strong‑motion monitoring, landslide and debris flow monitoring and other applications. It features overload, short‑circuit, leakage current and surge protection functions. It mitigates damage to power circuits caused by high‑voltage and heavy‑current surges induced by lightning strikes, so as to effectively protect connected equipment.

The GL‑SPD provides two optional input modes: AC power input and solar energy input. It supports connection to a 12 V backup storage battery to realize uninterrupted power supply.