1,CE,TUV,UL Certification & Test Report 2,spd,Voltage Surge Protector,Surge Protection 3,quick response; ModelVA150/25 SPD according to EN61643-11Type1SPD according to EN61643-1ClassIClassification according to DIN VDE0675-6AMax. continuous AC voltage Uc440VMax. continuous DC voltage Uc560VIimp (10/350)μs25KA Rating impulse current limit voltage Up<2.0KV Response time<25nsOperating temperature ...