... CE,TUV,UL Certification & Test Report 2,spd,Voltage Surge Protector,surge suppressor 3,quick response; surge ... 1ClassIClassification according to DIN VDE0675-6AMax. continuous AC voltage Uc440VMax. continuous DC voltage Uc560VIimp (10/350)μs50KA Rating impulse ... Response time<100nsOperating temperature range Tu-40 to 80TOV voltage UT470V/5secCross-sectional area (min)35mm2/flexibleCross-sectional ...