Lightning Arrester FV100B/1-255


-Lightning arresters with compact construction design,
-Used in the lightning protection zones concept at boundary LPZ0B-LPZ1,
-The core parts are spark gap with high discharge capacity,
-35mm2 DIN-rail in accordance with EN 50022/DIN46277-3,
-Low residual voltage and quick response.
-Protection mode: L/N-PE.
1.Coding system

2.Dimension of lightning arresterFV100B/1-255

3.Electrical parametersoflightning arresterFV100B/1-255

Model No. FV100B/1-255
Max. continuous operating voltage Uc V 255
Requirement class to DIN EN 61643-1:2005     Class B
Rated Voltage Un V 220/380
Lightning impulse current (10/350μs) L/N-PE Iimp kA 100
Line follow up extinguish capacity kA 25
Voltage protection level   Up kV 5.0
Response time tA ns < 100
Recommended back-up fuse     A 500
Operation temperature range -40~+85
Degree of protection       IP20
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4.Installation oflightning arresterFV100B/1-255


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