Calculated Industries 5060 - Manual (Page 19)

User’s Guide — 17
♦ Second Press
Displays the aluminum grounding elec-
trode conductor size.
Displays: GRND AL WIRE SIZE.
♦ Third Press
Displays the circular mil area used to
calculate the grounding electrode con-
ductor size.
Displays: CMIL WIRE.
S G—Equipment Ground
(EqGrnd)
This function uses NEC Table 250-122
to calculate the minimum equipment
grounding conductor size, given an
entered amperage rating or setting for a
over-current device up line (i.e., 300
S G).
NOTE: This function deviates from the
NEC Table 250-122 in that 1250 MCM
AL is used instead of 1200 as specified
in NEC Table 250-122.
♦ First Press
Displays the copper grounding conduc-
tor size for the entered amp rating.
Displays: EQPG WIRE SIZE CU.
♦ Second Press
Displays the aluminum grounding con-
ductor size.
Displays: EQPG WIRE SIZE AL.