type 1+2 1P+N surge protector

FV30B+C/1+NPE-xxx S

-Surge protector 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: L-N, N-PE.

1.Coding system


2.Dimension and circuit of type1+2 surge protector (1p++n surge protector) FV30B+C/1+NPE-xxx S


FV30B+C/1+NPE-150S, FV30B+C/1+NPE-275S, FV30B+C/1+NPE-320S


FV30B+C/1+NPE-385S, FV30B+C/1+NPE-440S


3.Electrical parameters of type1+2 surge protector (1p+n surge protector) FV30B+C/1+NPE-xxx S
Model No. FV30B+C/1+NPE-
150S
FV30B+C/1+NPE-
275S
FV30B+C/1+NPE-
320S
FV30B+C/1+NPE-
385S
FV30B+C/1+NPE-
440S
Rated Voltage UN VAC 110/220 230/400 230/400 230/400 230/400
Max. continuous. operating voltage L-N UC VAC 150 275 320 385 440
Max. continuous. operating voltage N-PE UC VAC 255 255 255 255 255
Nominal discharge current(8/20μs) In kA 30 30 30 30 30
Max. discharge current (8/20μs) Imax kA 60 60 60 60 60
Impulse dishcarge current (10/350μs) Iimp kA 7 7 7 7 7
Voltage protection level (at In) Up kV ≤0.7 ≤1.2 ≤1.5 ≤1.8 ≤2.0
Voltage protection level (at In) Up kV ≤1.5 ≤1.5 ≤1.5 ≤1.5 ≤1.5
Response time tA ns <25 <25 <25 <25 <25
Recommended back-up fuse A 125 125 125 125 125
Protection mode L-N, N-PE
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 (Green: ok, Red: replace)
Remote control contact Optional

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4.Installation of type1+2 surge protector (1p+n surge protector) FV30B+C/1+NPE-xxx S

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