Features： 1、[Suitable] Mainly suitable for electrical circuits with 50Hz or 60HZ and impact current capacity not more than 200KA. 2、[Function] Can limit the amplitude of transient overvoltage, absorb, consume or discharge surge current energy. 3、[Rated Voltage] The rated voltage of the surge protector is 220V/380V, and the work efficiency is high. 4、[Exquisite Workmanship] Using exquisite workmanship, this surge protector has a long service life. 5、[Material] Made of high quality materials, this surge protector is sturdy, durable and not easily damaged. Specification： Item Type: Surge Protector Product Model: For BEM LY100 Product Specification: For 4P100KA Rated Voltage: 220V 380V Maximum Sustainable Working Voltage: 385V Maximum Discharge Current: 100KA Nominal Discharge Current: 50KA Voltage Protection Level: ≤2.4KV Response Time: ≤25nS Ambient Temperature: -40℃ to +80℃ Altitude: Not More Than 2000m Relative Humidity: Not More Than 90% (25℃) Package List： 1 x Surge Protector