Electrical Calculations / Engineering

S
10 Unit Condominium Paneling
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2
Views
249
Sam001
S
J
A Guide to RDS – Reference Designation Systems. TAG Numbers for Systems in Accordance with the ISO/IEC 81346 Standard Series
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0
Views
381
Joao
J
spikes2020
Ground Fault and Total Harmonic Distortion
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12
Views
720
spikes2020
spikes2020
M
AV services on same phase without motors being allowed on that phase
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8
Views
538
ggunn
G
R
Generator sizing 3p 480/277 or 208/120
2
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26
Views
3K
don_resqcapt19
don_resqcapt19
V
Tap for a meter on 3 sets of 500MCM
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7
Views
447
infinity
infinity
T
Sealing Fittings for Cables in Class 1 Division 2 Location
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6
Views
634
AKElectrician
A
I
RVSS motor starter and branch circuit
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11
Views
527
Jraef
Jraef
Grouch
Upcoming 2025 NYC Electrical Code (2020 NEC plus amendments)
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KBot9
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B
Ground Fault through Y-Yg Transformer
2
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31
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bwat
B
Grouch
Automatic Voltage Regulator
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12
Views
759
Grouch
Grouch
infinity
Load Calculator for Sub-panel
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7
Views
497
infinity
infinity
D
Single Dedicated Receptacles - No GFCI
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3
Views
349
Jraef
Jraef
D
UL508a Pressure Transducer
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3
Views
239
Jraef
Jraef
A
  • Locked
PV Section in switchboard
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0
Views
191
aLWAYS_lEARNING-112532
A
M
  • Locked
Home Shop Electrical Calculations
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0
Views
185
MrFixit7
M
Grouch
2020 NEC GFCI requirements
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4
Views
538
Grouch
Grouch
I
Ground fault on XFMR secondary with out a proper GEC
Replies
9
Views
381
don_resqcapt19
don_resqcapt19
B
So what does an AIC / AFC failure look like in the field ? 10k breaker on 18k AFC drop.
2
Replies
25
Views
2K
brycenesbitt
B
Dennis Alwon
240v UPS for a well pump
Replies
17
Views
991
Birken Vogt
B
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