General Electrical Forum

For electrical topics that do not match any of the other headings.
Merry Christmas
J
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UL 508 power supply used for LED exterior building lighting
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1
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3K
Jraef
Jraef
H
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new insulation effect on heat gain
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2
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3K
cadpoint
cadpoint
S
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Inrush question
2
Replies
22
Views
11K
Besoeker
Besoeker
W
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GFCI Tripping
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7
Views
5K
Dennis Alwon
Dennis Alwon
G
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3-wire sub panels?
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7
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5K
infinity
infinity
S
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UL 508a and door interlocks
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2
Views
6K
Jraef
Jraef
W
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Mixing 15kv & 600v. cable
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1
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2K
charlie b
charlie b
L
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2009 UL WHite Book Free Course Now Available
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5
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3K
lrtcubb
L
C
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Allen bradley 1305
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6
Views
4K
weressl
weressl
T
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Building grounding
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3
Views
2K
brian john
B
C
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sub panel disconnect
Replies
8
Views
15K
charlie b
charlie b
B
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50 amp motor tripping main 2000 amp breaker
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4
Views
4K
brian john
B
ResiMan
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Automatic Transfer Switch after the Main Disconnect
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9
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18K
SG-1
SG-1
S
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GFCI and inrush
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17
Views
13K
weressl
weressl
V
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sizing a capacitor in an unusual situation
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10
Views
6K
jrannis
jrannis
ptonsparky
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Serious / VFDs trip AFCIs?
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8
Views
8K
ptonsparky
ptonsparky
G
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Small-gauge wire: UL vs. MIL-W
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4
Views
4K
gndrod
G
electsafeman
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Bonding and Grounding of Metal Temporary Tent Frames
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9
Views
10K
TwinCitySparky
TwinCitySparky
A
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busted fuses of manufacturing equipments
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6
Views
3K
mxslick
mxslick
A
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busted fuse for manufacturing equipment
Replies
1
Views
2K
roger
roger
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