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ask
(OP)
What three test should be made to determined the condition of a cicuit breaker??
When was the last time you drove down the highway without seeing a commercial truck hauling goods?
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RE: ask
RE: ask
Bill
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"Why not the best?"
Jimmy Carter
RE: ask
We usually conduct the following tests:
a) IR test in both open and close condition
b) Contact resistance measurement
c) Timing test
An additional test could be DCRM (Dynamic contact resistance measurement).
RE: ask
RE: ask
B phase contact resistance
c phase contact resistance?
RE: ask