We have tested a number of EATON breakers and they did very well at industrial
levels
Cheers
Derek
Sent from my iPhone
> On Oct 4, 2021, at 8:43 AM, Ken Javor wrote:
>
> Can anyone out there state whether such breakers respond only to mains
> frequency leakage currents, or whether they
Can anyone out there state whether such breakers respond only to mains
frequency leakage currents, or whether they can respond to rf? Another way
of asking this, are such devices qualified to EN 61000-4-3 and EN 61000-4-6?
The breaker rating is 100 A load current, and will trip on 1 A of leakage
Hello from San Diego:
Mark Frankfurth asks about GFCI/RCCB trip levels.
The trip levels vary as a function of the type of
GFCI/RCCB and the region.
Here are some comparisons:
North America Europe
(GFCI)(RCCB)
On the subject of GFI, I note that international specs call out
a 30 mA trip level...while I seem to remember that UL did not allow
greater than 20 mA trip levels. Could anyone confirm the contradiction
and point me to the UL spec that applies?
In all of the discussions of hair-dryer in a tub scenario, no one has discussed
the GFI and how it works. It senses the current in both power leads, and if
they are not equal, it trips OFF. Thus it assumes that any current flowing
between phase/neutral is good, any current in the phase lead not
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