On 4/25/2020 12:19 PM, Fred Jensen wrote:
... If this is a fixed installation and your power supply has some
form of overcurrent protection [e.g. crowbar], there may be no need
for any fuses in the power cable.
A crowbar circuit will short the output of the PS to prevent an
over-voltage event from damaging the equipment being powered. A fuse or
fast acting breaker is used to guard against over-current events.
Gus Hansen
KB0YH
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