• Type 1+2 Rated Impulse current Iimp : 12.5kA/ 25kA & 50/100kA for N/PE Maximum discharge current Imax: upto 50kA Voltage protection level Up < 1.5kV Compliance with Standards : IEC 61643-1 , Type 1 as well as Type 2 tests• Type 2 withdrawable Surge Arrestors  Maximum current discharge Imax : 65kA, 40kA, 15kA,8kA Maximum continuous operating voltage Uc: 340V Voltage protection level Up: ≤ 1.5kV Compliance with standards: IEC 61643-1class 2, EN 61643-11 type