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closed transition transfer switch
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5
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242
ron
ron
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Commercial Trailer used for Hearing Test
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10
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280
suemarkp
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A 2 pole 240 volt Throw switch feeding a 3phase 208 panel.
2
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33
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753
hillbilly1
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Island receptacles 2020 code cycle
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2
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176
HuntNJ
H
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Customer supplied sauna parts
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4
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773
JoeNorm
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EV Charging Equipment Parameters per US Standards?
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4
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158
hillbilly1
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Grouch1980
Current Limiting Breaker
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3
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95
ron
ron
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Transformers and current limiting
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155
jim dungar
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Neutral Current and Heat Generation
2
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26
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ron
ron
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Water main grounding
2 3
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44
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710
roger
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T8 replacement issues
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4
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162
WA_Sparky
WA_Sparky
Grouch1980
Published X/R Ratios
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16
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341
MyCleveland
M
H
Ice cuber as hvac equipment or appliance
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3
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117
infinity
infinity
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NEC Table 450.3(B) - Transformer Primary OCPD Size
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12
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307
TX+ MASTER#4544
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C
Sizing wire and OCPD for HVAC/mini split systems
2
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37
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559
infinity
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Max distance of underground conductors & manhole
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1
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106
Dsg319
Dsg319
electrofelon
Levels/unlevels
2
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30
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836
zbang
Z
Grouch1980
Per Unit Values from a short circuit example
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3
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141
Elect117
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Seven-Delta-FortyOne
Things We Accept As Standard.…
2 3 4
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70
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Knightryder12
Knightryder12
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Multiwire Circuit Correct?
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13
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1K
npavicic
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