1,CE,TUV,UL Certification & Test Report 2,Voltage Surge Protector,Surge Protection 3,quick response; 4,In=40KA Imax=80KA MODELVB40/385/3P1VB40/275/3P1Order No. Protection LevelB LEVELMax. Continuous AC voltage Uc385V275VMax. Continuous DC voltage Uc500V350VNominal discharge current In (L-N L-PE)40KA(8/20μs)Max. discharge current Imax (N-PE)80KA(8/20μs)Limit voltage Up2.3KV1.8KV lightning ...