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Fuses & Overvoltage protection in low-voltage
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Topic: Fuses & Overvoltage protection in low-voltage (Read 718 times)
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Diablo2813
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Fuses & Overvoltage protection in low-voltage
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May 13, 2019, 03:26:26 pm »
Hello,
I'm sizing a fuse that could handle a surge from IEC 61000-4 5 without breaking.
4kV/12ohm 330A peak over linear 1.2us rising and 100us falling
5x repeat every 1s
I'm looking for information about exceeding maximum voltage and interrupting rating current in this case.
I already read this documents :
https://www.nh-hh-recycling.de/id-1995-icefa-ilmenau.html?file=files/swissy/Downloads/ICEFA%2040%20Jahre/1995%20Ilmenau/Coordination%20of%20fuses%20and%20overvoltage%20protection%20devices%20in%20low-voltage%20mains.pdf
https://www.littelfuse.com/~/media/electronics/application_guides/littelfuse_fuseology_application_guide.pdf.pdf
Thanks in advance
Benjamin
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