Features： 1、For Less Than 200kA Electrical Circuit: The arrester module(surge protector) is suitable for 50Hz(or 60HZ) impulse current capacity not greater than 200kA in the electrical circuit 2、Absorb, Consume or Discharge Surge Current: Working for limiting transient overvoltage amplitude, absorb, consume or discharge surge current energy 3、Convert to Lower Overvoltage Category: In the case of a higher overvoltage category, the electrical components to be protected can be converted from overvoltage category to lower overvoltage category 4、Electrical Appliances Protection: Suitable for the protection of electrical appliances in households and similar places when there is an induced overvoltage in the line, and protection when operating overvoltage occurs 5、TH35mm Wide Rail Installation: Installation method is matched with TH35mm wide rail, easy and convenient Specification： Item Type: Surge Protective Devices Product Model: BEM-LY80 Product Specifications: 4P80KA Maximum Discharge Current: 80KA Nominal Discharge Current: 40KA Response Time: ≤25nS Ambient Temperature: -40℃~+80℃ Altitude: Not more than 2000meter Relative Humidity: Not more than 90%(25℃) Package List： 1 x Surge Protective Devices