KP Surge Protector
Specifications
Number of Poles????????????????????????????????????????? 1P, 1P+N, 2P, 3P, 3P+N
Thermal Setting In(A)??????????????????????????????????? 6,10,16,20,25,32,40
Tripping Charateristic?????????????????????????????????????????????? B, S
Rated Voltage AC Un(V)?????????????????????????????????????????? 240
MInimum Operating Voltage UBmin(V)????????????????????? 100
Mechanical Electrical Endurance??????????????????????????? 20000/10000
Terminal Capacity Flexible/rigid Cable(mm2)????????????Bottom terminal: 16-25
Number of Poles??????????????????????????????????????????????????????? 1+N(1 module)
Nuisance tripping Resistance?????????????????????????????????? 250A 8/20μs
Ambient Temperature(oC)?????????????????????????????????????????? -5~+55
Weight(g)???????????????????????????????????????????????????????????????????? 350
Technical Parameter
Class of protection?????????????????????????? class B??????????? class C????????? class D
Reaction time (tr)??????????????????????????? <100ns??????????? ? <25ns????????? ?<25ns
Protection volage level(Up)????????????????? <4kV????????????? ?<1.3kV???????? ?<1kV
Max persistent working voltage(Ue)???? 275VAC???????? ? 275VAC??????? 275VAC
Nominal discharge current(In)?????????????? 25kA??????????? ?10kA,15kA????? 2.5kA,5kA
????????????????????????????????????????????????????? (10/350)μs??????? ?(8/20)μs??????????? (8/20)μs
Max dischange current(Imax)?????????????? 50kA???????????? 30kA,40kA????? 5kA,10kA
????????????????????????????????????????????????????? (8/80)μs??????????? ?(8/20)μs??????????? (8/20)μs
Max reserve protection fuse??????????????? 250A gI??????????? 125A gI??????????? 63A gI
Short circuit tolerance???????????????????????? 10kA??????????????? ?10kA?????????????? 10kA
Working ambient temperature range????-40oC~70oC???? -40oC~70oC??? -40oC~70oC
Rated Operating Voltge(V)????????????????? 230,400???????????? 230,400??????????? 230,400
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