Model Number: XPFL-40/2-1 Key Specifications/Special Features: --Application:It’s applicable to protect circuit from power supply input of low voltage power distribution system to terminal electrical devices against damage caused by lightning surge.There are various combined methods according to different distribution systems (TN-S/TN-C/TT/IT).--Features:1)Globally famous core components, with excellent performance2)Latest arc extinguishing technology to avoid fire disaster3)With special impulse fuse sheet to provide high reliability4)Counter is optional to record lightning strike5) Audible & visual warning module is optional, it makes network maintenance more convenient.6)Remote-control warning device is optional, it makes remote-monitoring easier.--Technical parameters: Model No.Maximum continuous operating voltage Uc Nominal Discharge Current In(8/20μs) Maximum Discharge Current Imax(8/20μs) Response Time Protection Level Up(L-N) Protection Method XPFL-40/2 385V 40kA 80kA ≤25ns ≤1.8 kV 1P