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Electrical Calculations / Engineering
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Hotel Service load calc ductless heat pumps
andyman
Jan 9, 2019
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2
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917
Jan 12, 2019
Adamjamma
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Annex C in the 2017 do you add one for equipment grounding conductor
Chuck 1961
Jan 9, 2019
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6
Views
1K
Jan 11, 2019
Chuck 1961
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What would be the best way to wire-up heat tape in a propane filling area?
rt66electric
Jan 10, 2019
Replies
2
Views
876
Jan 11, 2019
nhee2
N
M
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Switchpack Wiring Help
mstrlucky74
Jan 11, 2019
Replies
1
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898
Jan 11, 2019
kingpb
M
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Concrete Encased Conduits
mstrlucky74
Apr 5, 2018
Replies
15
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5K
Jan 10, 2019
infinity
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Multiconductor derating - which temperature rating?
lielec11
Jan 9, 2019
Replies
5
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1K
Jan 10, 2019
Carultch
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J
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50v between neutral and ground
johnjohnls.js
Jan 9, 2019
Replies
11
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3K
Jan 10, 2019
johnjohnls.js
J
S
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Need some help with a 10 foot tap rule question
superflycatday
Jan 9, 2019
Replies
16
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2K
Jan 10, 2019
LarryFine
C
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Branch circuit, short circuit and ground fault protection for ac motor
Chuck 1961
Jan 10, 2019
Replies
3
Views
825
Jan 10, 2019
Chuck 1961
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B
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Phase Converters - 120/240V Single Phase to 120/208V 3 Phase
BatmanisWatching1987
Jan 10, 2019
Replies
7
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1K
Jan 10, 2019
StarCat
D
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VFD needed?
Designer69
Jan 6, 2019
2
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30
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3K
Jan 10, 2019
db236591
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Submitted pump motor 230V,3ph but connected to 208V,3ph power
victor.cherkashi
Jan 9, 2019
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10
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2K
Jan 9, 2019
Cow
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Article 110 clearance requirements
mshields
Jan 8, 2019
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11
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2K
Jan 9, 2019
Chamuit
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Equipment feeders
Chrism308
Jan 7, 2019
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3
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837
Jan 9, 2019
Chrism308
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Separate Neutral In Switch Box
mstrlucky74
Jan 8, 2019
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4
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1K
Jan 8, 2019
LarryFine
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Minimum fuse required for feeder of a 3-Phase, Delta-Wye System
julian padilla
Jan 7, 2019
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11
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1K
Jan 8, 2019
infinity
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Sizing circuit for geothermal compressor
lwc778
Jan 8, 2019
Replies
1
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877
Jan 8, 2019
Dennis Alwon
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OVERHEAD DOORS - DEMAND LOAD
PE (always learning)
Jan 4, 2019
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12
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2K
Jan 7, 2019
topgone
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EMC/EMI filter question
lbarber70
Jan 6, 2019
Replies
3
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2K
Jan 7, 2019
Jraef
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Calculating wire size for a motor.
kda3310
Jan 5, 2019
Replies
19
Views
3K
Jan 7, 2019
kda3310
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