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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
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60
Joao
J
N
2W panel?
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10
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494
brycenesbitt
B
N
Y Y Transformer Grounding
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18
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473
Joethemechanic
Joethemechanic
S
UL 508A Supplement SA 1.1 Exception No.2
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3
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387
petersonra
petersonra
A
Multi dwelling building corrections after inspection and your option
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820
TwistLock
T
8
Online courses on autocad and revvit.
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4
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143
82angelfan
8
8
Square D Saflex Distribution board.
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6
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197
82angelfan
8
K
Strapping Pipe 24" or less
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14
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268
ppsh
P
spikes2020
Ground Fault and Total Harmonic Distortion
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12
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315
spikes2020
spikes2020
B
Does Continuous Use Adjustment Apply to Equipment? (2023 NEC)
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5
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180
BarklieEstes
B
M
AV services on same phase without motors being allowed on that phase
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8
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262
ggunn
G
Z
Taps
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4
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230
zooby
Z
sparky1118
Locating a handhole
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6
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264
hbiss
hbiss
Zyb
Interpolation for Ambient Temp. Correction & Adjustment Factors
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3
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119
wwhitney
W
B
  • Locked
I am trying to run my house furnace off my portable generator but when I plug the furnace into the generator I receive a “reverse polarity “ lockout.
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1
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137
Little Bill
Little Bill
B
110.26 working space
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11
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164
Strathead
S
K
Light hanging from RMC
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2
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138
kjroller
K
D
NEC code - Genset Breaker Feeding MTS
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3
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142
Birken Vogt
B
6
separately derived systems GEC
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8
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181
626alexnava
6
Cartoon1
Sizing circuit breaker for a non-simultaneous water heater 4.5kw, 3 phase
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2
Views
178
Cartoon1
Cartoon1
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