Electrical Calculations / Engineering

L
Resistor For 110V
Replies
15
Views
376
topgone
T
junkhound
phase imbalance causing resistance heater problems
Replies
4
Views
113
retirede
R
A
Schedule of loads comparison between US and Philippines
Replies
10
Views
364
electrofelon
electrofelon
H
Feeder/Fuse Size
Replies
10
Views
190
horsegoer
H
Grouch1980
Multi-family building fire alarm system
Replies
4
Views
193
Grouch1980
Grouch1980
S
Aluminum Voltage Drop (k Factor) URD Cable Vs THHN/THWN2 Etc
Replies
5
Views
244
Tulsa Electrician
T
D
Clarification on 220.55 for 3ph service
Replies
0
Views
116
Do You Like Ham
D
R
Fire Pump service
Replies
8
Views
220
ronball
R
I
MRI Power Supply Problems
Replies
1
Views
143
zbang
Z
D
Conductor's base or derated ampacity
Replies
12
Views
372
augie47
augie47
B
Voting Machine Charging and Storage
2
Replies
22
Views
605
Belgiovine Electric Inc
B
D
Feeder Overcurrent Protection - Max?
Replies
7
Views
235
don_resqcapt19
don_resqcapt19
P
450amp main disconnects on a 250amp service, is this OK?
Replies
3
Views
179
infinity
infinity
P
Direct buried vs Concrete Encased Ductbank
Replies
2
Views
144
Julius Right
Julius Right
B
Current IEEE Standard Graphic Symbols for Electrical and Electronics Diagrams
Replies
10
Views
208
petersonra
P
M
Infratech heater
Replies
1
Views
132
petersonra
P
P
Max wire size on breaker termination
Replies
7
Views
223
jim dungar
J
S
  • Locked
Automatic battery charger
Replies
3
Views
129
tom baker
tom baker
E
150 hp 480v fla 210a w/ vsd
Replies
1
Views
97
petersonra
P
C
Finding mca for 3 hvac units on office trailers
Replies
5
Views
515
MarginSil
M
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