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11bgrunt
3 phase Screw Compressor on an Add-A-Phase.
2
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22
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373
ramsy
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W@ttson
UL 1971 vs UL 1638
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2
Views
394
W@ttson
W@ttson
Dennis Alwon
Fuses or Breakers
2
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39
Views
502
infinity
infinity
M
Lever 2 Thermographer
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0
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15
MBCurry
M
C
Disconnects in line of sight of boilers
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0
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6
cheese2819
C
A
Circuiting ahead Of Switch
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2
Views
54
Alwayslearningelec
A
W@ttson
VFD and motor - Low RPM
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4
Views
49
W@ttson
W@ttson
E
THHN Wire Without Conduit as Ground between Main and Subpanel
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5
Views
67
wwhitney
W
F
Remote Operated Switch
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0
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33
farmaped
F
B
Attaching conduit to the allthread of other trades. Post-tensioned slab.
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2
Views
93
gadfly56
gadfly56
F
PVC Expansion
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4
Views
121
Barbqranch
Barbqranch
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NEC 220.84 Transformer Sizing for Multiple Mulifamily Buildings
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0
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18
wowsk
W
A
Temp Light & Power
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10
Views
179
Alwayslearningelec
A
C
Fixing Capacitive Coupling (Phantom Voltage) issues with pull down resistor
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3
Views
133
callenneff
C
J
Mini-Split Cable
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3
Views
140
augie47
augie47
G
How quickly will it trip
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19
Views
467
petersonra
petersonra
Tip DS
UL 508a Panel Disconnect size vs Motor Branch Circuit OCPD size
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1
Views
46
petersonra
petersonra
J
EBU
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2
Views
92
ron
ron
A
Unbalanced delta secondary voltages causing issues with ground fault relay
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11
Views
162
jim dungar
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R
Is grounding rebar in concrete slab required by NEC?
2
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31
Views
2K
JohnE
JohnE
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