Online
U
User
Inspector
Voltage Drop
NEC 210.19(A), IEC 60364
A
Ω·mm²/m
m
mm²
4-20mA Scaling
ISA-50.00.01
Vdrop Percent
NEC 210.19(A) Info Note
V
V
Cable Sizing
IEC 60364-5-52
A
Ω·mm²/m
m
V
Power Factor
IEEE 141 §3.11
kW
kVA
Three Phase
NEC 220.5, IEEE 141
V
A
Single Phase
NEC 220.5
V
A
Transformer Sizing
IEEE C57.12
kVA
V
Short Circuit
IEC 60909
V
Ω
Earth Resistance
IEEE 80, BS 7430
Ω·m
m
m
Motor Starting
NEC 430.52
A
Motor Efficiency
IEEE 112
kW
kW
Capacitor Sizing
IEEE 141 §8.6
kW
Fuse Rating
NEC 240.6
A
Cable Derating
IEC 60364-5-52 Table B.52
A
Impedance
IEC 60909
Ω
Ω
Skin Effect
IEEE 141 §3.8
Ω·m
Hz
H/m
Battery Capacity
IEEE 485
A
hr
Harmonic T H D
IEEE 519
%
%
%
Arc Flash
IEEE 1584
V
kA
s
mm