General Electrical Forum

For electrical topics that do not match any of the other headings.
aelectricalman
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A "Where to" Power Factor correction debate.
2
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23
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9K
petersonra
petersonra
J
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Air compressor
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10
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5K
weressl
weressl
petersonra
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you think this is UL listed?
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13
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5K
hurk27
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George Stolz
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Weird UPS Situation
2
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35
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22K
ATSman
ATSman
E
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Amp Noise
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9
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3K
Speedskater
Speedskater
W
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1600 amp breaker nusiance tripping
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8
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14K
brian john
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J
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Running machines tripping internally and tripping breaker.
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9
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5K
JdoubleU
J
H
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ups malfuntioning at 204volts
2
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31
Views
10K
iceworm
iceworm
D
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The 5kA SCCR Component
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5
Views
5K
Contech
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Buck Parrish
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European Washer / Dryer
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10
Views
6K
Jraef
Jraef
G
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3-Phase Voltage imbalance?
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5
Views
3K
kwired
kwired
aelectricalman
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Rock Quarries and Harmonics
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2
Views
2K
robbietan
robbietan
L
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Intermittant Power Interuptions (see photos)
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14
Views
5K
robbietan
robbietan
B
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GFCI Breaker tripping coffee pot circuit
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4
Views
12K
bullheimer
bullheimer
I
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Benchtop 3 phase power supply
Replies
7
Views
4K
I^2R
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ptonsparky
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Non Linear & GFCI
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10
Views
5K
ptonsparky
ptonsparky
P
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Surge protection on GFCI circuit with no bonding wire
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2
Views
2K
gar
G
S
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Intermittent problem blowing fuses
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14
Views
12K
brian john
B
J
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Isolated ground
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2
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3K
brian john
B
C
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We need a universal "UL" mark ???
Replies
19
Views
10K
geerhed
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