Electrical Calculations / Engineering

R
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2000 watt mh lights on 225 amp / 3 phase panel 120/208
Replies
8
Views
2K
Jraef
Jraef
mshields
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work clearance in front of a junction box especially above a ceiling
Replies
3
Views
6K
kwired
kwired
I start fires
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Amperage output of generator
2 3 4
Replies
69
Views
15K
kwired
kwired
mbrooke
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External vs internal summed CTs
Replies
4
Views
1K
mbrooke
mbrooke
R
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2000 watt mh lights on 225 amp / 3 phase panel 120/208
Replies
1
Views
841
tw1156
tw1156
mshields
  • Locked
445.18
Replies
4
Views
2K
mshields
mshields
D
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WYE Voltages question
Replies
19
Views
3K
JFletcher
J
L
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HOA switch operation
Replies
10
Views
5K
retirede
R
S
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Grounding for Medium Voltage Drive
Replies
4
Views
1K
strap89
S
A
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concrete pad for switchboard and transfomer
Replies
7
Views
20K
infinity
infinity
C
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517.30(C)(3) and Seismic Design Category
Replies
2
Views
1K
carterzw007
C
wyreman
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xfmr stiff enough... Elevator soft starts - lights dim
5 6 7
Replies
124
Views
17K
Bugman1400
B
panhandle444
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Dwelling unit track lighting
Replies
1
Views
966
roger
roger
M
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125 Amp Sub Panel Wire Size
Replies
7
Views
17K
infinity
infinity
2
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Table 310.15(B)(16)
Replies
5
Views
1K
Ingenieur
I
P
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Transformer Loading & OCPD Sizing.
Replies
4
Views
2K
Provision&installation
P
P
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MCC Bucket UL Listings
Replies
7
Views
3K
petersonra
petersonra
mbrooke
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Motor operated disconnects in new substations
Replies
7
Views
1K
mbrooke
mbrooke
F
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Delta Transformer- 3-Phase, 4-Wire
Replies
7
Views
2K
kwired
kwired
O
  • Locked
Open Delta Single Phase Fault Calc
Replies
7
Views
2K
Julius Right
Julius Right
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