
52 — ElectriCalc Pro
Conduit Size
The
ElectriCalc Pro can calculate the
size of conduit required when running
single or multiple wires using the
[CondSz] key and the calculator’s inter-
nal tables. The calculator uses NEC
values for area of THW, THHN, and
XHHW wires. When using the actual
wire areas (and following the guidelines
in NEC Chapter 9, Tables 1, 3, 4 and
5), the calculator can calculate a con-
duit size based on the conduit type and
the same or different wire types and
sizes.
To select a specific conduit type, enter
the corresponding number of the con-
duit and then press [Set] [CondSz]. The
numbers and types are:
1) EMT
2) ENT
3) FMC
4) IMC
5) LFNB
6) LFNA
7) LFMC
8) RMC
9) P-80
10) P-40
11) P-A
12) P-EB
When you enter a new conduit type or
scroll through the types, you will see
the updated conduit size (if you have
entered the wire type and quantity).
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