Electrical Calculations / Engineering

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HVAC Service Panel Load Calculation
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2
Views
282
J&J
J
J
UL508A Calculation Rounding Clarification
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JovialBulge
J
A
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19
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retirede
R
A
Panel Calculated Load
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217
Alwayslearningelec
A
S
Question About Derating Cable Ampacity
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3
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244
jim dungar
J
Grouch
Branch Circuit for Heaters
2
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kwired
kwired
B
Plan checker wants AIC rating for obsolete equipment. Is 110.24B being applied correctly?
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13
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brycenesbitt
B
A
  • Locked
500' run for work shop.
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1
Views
208
charlie b
charlie b
S
10 Unit Condominium Paneling
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2
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220
Sam001
S
J
A Guide to RDS – Reference Designation Systems. TAG Numbers for Systems in Accordance with the ISO/IEC 81346 Standard Series
Replies
0
Views
301
Joao
J
spikes2020
Ground Fault and Total Harmonic Distortion
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12
Views
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spikes2020
spikes2020
M
AV services on same phase without motors being allowed on that phase
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8
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388
ggunn
G
R
Generator sizing 3p 480/277 or 208/120
2
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don_resqcapt19
don_resqcapt19
V
Tap for a meter on 3 sets of 500MCM
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infinity
infinity
T
Sealing Fittings for Cables in Class 1 Division 2 Location
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6
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AKElectrician
A
I
RVSS motor starter and branch circuit
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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
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B
Grouch
Automatic Voltage Regulator
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630
Grouch
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infinity
Load Calculator for Sub-panel
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7
Views
396
infinity
infinity
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