Power supply lightning protection module（type C）
Electric surge protector of low-voltage distribution system is designed according to IEC standard. It has invalidation detection indication, standard modularization installation, changeable lightning protection module and powerful discharge capacity of lightning current. It's applicable to the protection of buildings' general supply system against lightning. With 35mm standard guide-way, this lightning arrester is very convenient to be maintained. It connects with the circuit in parallel and has no limit to the power of equipment fixed later.
Ground the null line repeatedly when long-distance overhead incoming feeder is connected to the building.
Plug the power phase line (L) and null line (N）into corresponding connector of the electric surge protector and make sure it's firm and reliable. Connect the ground terminal of arrester with the ground lead of lightning protection appropriately (recommended earth resistance ≤4Ω).Suggested specification of the lead wire: no less than 10m2, short and straight.
