1,CE Certification & Test Report 2,spd,Surge Protector,lightning protector 3,quick response;

MODEL	VC20/385/3P1	VC20/275/3P1
Order No.
Protection Level	C or D LEVEL
Max. Continuous AC voltage Uc	385V	275V
Max. Continuous DC voltage Uc	500V	350V
Nominal discharge current In (L-N L-PE)	20KA(8/20μs)
Max. discharge current Imax (N-PE)	40KA(8/20μs)
Limit voltage Up	1.8KV	1.3KV

surge suppressor(spd,surge protector,lightning protector)