Surge Protector (SPD)

Product Description
The G series surge protector is suitable for TN-S, TN-C-S, TT, IT and other power supply systems with AC voltage below 50/60Hz.380V. As a lightning equipotential connection, its design basis complies with GBI8802.1 and IEC61643-1. The shell design is installed on a 35mm electrical rail. This product has a built-in failure release device. When the surge protector fails due to overcurrent overheating or breakdown, the failure release device can automatically disconnect it from the power grid. At the same time, the visual alarm indicator module changes from green (normal) to red (fault). The surge protector module can be replaced online.

Product features
The G series products are suitable for B-level lightning protection and use domestically produced high-quality zinc sheets. Used for equipotential connection during lightning strikes, installed at the interface between LPZOA area or LPZOB area and LPZI area. B100KA and B80KA are usually installed at the low-voltage main distribution cabinet where buried conduit enters.