type 1+2 / Class B+C surge arresters, Imax 60kA, Iimp 7kA

FV30B+C/4-xxx (S)

-Surge arresters onsisting of a base part and MOV plug-in protection modules.
-High energy MOV inside.
-Low residual voltage and quick response.
-Reliable control thanks to Thermo Dynamic Control disconnector.
-With remote signaling contact for control device.
-Fault indication via red mark in the inspection window.
-Protection mode: L1, L2, L3-PE, N-PE.

1.Coding system


2.Dimension and circuit of type1+2 surge arresters (classB+C surge arresters) FV30B+C/4-xxx S

FV30B+C/4-150S, FV30B+C/4-275S, FV30B+C/4-320S

FV30B+C/4-385S, FV30B+C/4-440S


3.Electrical parameters of type1+2 surge arresters (classB+C surge arresters) FV30B+C/4-xxx S
Model No. FV30B+C/4-
150(S)
FV30B+C/4-
275(S)
FV30B+C/4-
320(S)
FV30B+C/4-
385(S)
FV30B+C/4-
440S)
Rated Voltage UN VAC 110/220 230/400 230/400 230/400 230/400
Max. continuous. operating voltage UC VAC 150 275 320 385 440
Nominal discharge current(8/20μs) In kA 30 30 30 30 30
Max. discharge current (8/20μs) Imax kA 60 60 60 60 60
Iimpulse discharge current (10/350μs) Iimp kA 7 7 7 7 7
Voltage protection level (at In) Up kV ≤0.9 ≤1.5 ≤1.8 ≤2.0 ≤2.2
Response time tA ns <25 <25 <25 <25 <25
Recommended back-up fuse A 160 160 160 160 160
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


4.Installation of type1+2 surge arresters (classB+C surge arresters)FV30B+C/4-xxx S

5. TUV-mark, TUV-CE certificates



Please contact us directly by phone or email sales@fatech-surge-protection.com for asking origin certificates file.


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