Electrical Calculations / Engineering

W
  • Locked
3phase feeder feeding 1 phase ranges
Replies
2
Views
516
don_resqcapt19
don_resqcapt19
electrofelon
  • Locked
2.4 KV switch
Replies
5
Views
720
electrofelon
electrofelon
H
  • Locked
Fastened in Place Appliance Load
Replies
5
Views
934
H-Town
H
sii
  • Locked
Parallel conductors question, kind of
Replies
7
Views
908
tortuga
tortuga
electrofelon
  • Locked
RK5 series rating
Replies
14
Views
2K
jim dungar
J
W
  • Locked
Health Care EES (less than 150kVA) - Article 700.10(B) & 517.31(B)
Replies
6
Views
1K
wyattlewis
W
mshields
  • Locked
The age old question of how many receptacles is a duplex receptacle
Replies
10
Views
2K
JEFF MILLAR
J
I
  • Locked
Transformer size required to start a 300HP, 460V motor
2
Replies
26
Views
4K
JEFF MILLAR
J
J
  • Locked
Boost/buck sizing
Replies
6
Views
965
DrSparks
DrSparks
S
  • Locked
Circuit Breaker used as current limiting device to meet exception allowed by 220.43(B)
Replies
6
Views
899
drktmplr12
D
A
  • Locked
Box to connect underground concrete encased conduits
Replies
4
Views
832
tom baker
tom baker
A
  • Locked
MLO or MCB
Replies
8
Views
1K
gh0st
G
Sparky2791
  • Locked
Article 220 Part III vs. Part IV
Replies
10
Views
2K
Sparky2791
Sparky2791
J
  • Locked
HOW TO SIZE A 15 KV 3 - 1/C. CABLE DIRECTLY BURIED IN THE GROUND
Replies
1
Views
415
Julius Right
Julius Right
J
  • Locked
Free Excel download for Dwelling feeder calc and short circuit.
Replies
0
Views
704
josi-dasilva
J
A
  • Locked
fire alarm renovation work
Replies
2
Views
817
gadfly56
gadfly56
S
  • Locked
Having trouble with series and parallel circuits in Mass I passed the first exam
Replies
4
Views
4K
petersonra
petersonra
mshields
  • Locked
Isolated Ground vs Isolated Power Receptacles
Replies
5
Views
1K
pv_n00b
P
D
  • Locked
1PH Main CB on 3PH panel
Replies
12
Views
1K
kwired
kwired
ptonsparky
  • Locked
Electrolysis
Replies
1
Views
461
synchro
synchro
You must log in or register to post here.
Top