Surge Arrester 3P+N, Iimp 12.5kA, Imax 80kA

FVB12.5B+C/3+NPE-xxx (S)

1.Surge Arrester 3P+N, Iimp 12.5kA, Imax 80kA.
2. Special design for saving installation space--- width 18mm/pole.
2.High discharge current--- Iimp 12.5kA, Imax 80kA per pole. Top brand quality, middle level price.
3.Indication window for clear display of SPD status--- each pole with one indication window.
4.Pluggable module--- convenient for maintenance.
5. Protection mode --- L1, L2, L3-N, N-PE

8/20us 80kA test vedio, FVB12.5B+C/1-275S please click here.


1.Coding system



2.Dimension and circuit diagram of surge arrester FVB12.5B+C/3+NPE-xxx (S)


3.Electrical parameters of surge arrester FVB12.5B+C/3+NPE-xxx (S)

Model No. FVB12.5B+C/3+NPE-
150 S
FVB12.5B+C/3+NPE-
275
Rated Voltage UN VAC 120 230
Max. continuous. operating voltage L-N
Max. continuous. operating voltage N-PE
UC
Uc
VAC
VAC
150
255
275
255
Nominal discharge current(8/20μs) L-N
Nominal discharge current (8/20μs) N-PE
Max. discharge current(8/20μs) L-N
Max.discharge current (8/20μs) N-PE
In
In
Imax
Imax
kA
kA
kA
kA
40
60
80
120
40
60
80
120
Iimpulse discharge current (10/350μs) L-N
Iimpulse discharge current (10/350μs) N-PE
Iimp
Iimp
kA
kA
12.5
30
12.5
30
Voltage protection level (at 20kA)
Voltage protection level (at 40kA)
Up
Up
kV
kV
≤0.7
≤1.0
≤1.2
≤1.7
Response time L-N
Response time N-PE
tA
tA
ns
ns
<25
<100
<25
<100
Recommended back-up fuse A 160 160
I/O Connections By screw terminal:10-35mm2; By connection bus
Mounting Symmetrical rail(EN50022/DIN46277-3)
Operation temperature range -40℃~+85℃
Degree of protection IP20
Housing material UL94V0
Disconnection indicator Mechanical indicator
Remote control contact Optional


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