Rated working voltage/Un（VAC）: 100-277V
Maximum continuous working voltage/MCOV/Uc（VAC）: 320V
Rated load current/IL(A) : 5A
Nominal discharge current/In(kA) : 5KA
Maximum Discharge Current/Imax（kA）: 10KA
Surge Impulse Voltage/Uoc（KV） 10KV
Voltage Protection Level/Up(V) : L-N≤1.5KV,L-G/PE,N-G/PE≤2.0KV
Power Supply System : TN
Waterproof grade : IP67
Work environment : -40℃~+85℃
IEC61643-11 test classification: Type 2 and Type 3
