Calculated Industries 5070-A Pocket Reference Guide - Manual (Page 11)

P
ocket
R
efeRence
G
uide
— 11
(cont’d)
 
Wire resistance
(Wire res) — Displays
the Wire Resistance per
1,000 Feet.
Grounding Conductor Keys

Ground — Displays the
Copper and Aluminum
grounding electrode sizes
given an entered Wire
Size. Also shows Wire
Circular Mils and NEC
reference with additional
key presses.
 
equipment Ground
(eqGrnd) — Provides
the Copper Equipment
Ground size given an
entered Wire Size.
Additional key presses
show Aluminum Ground
Size and the NEC
reference.
Fuse/Breaker Keys

overload protection
— Enters a percent
Overload Factor and
shows the Overload
required based on stored
Amps. The percent
multiplier is shown on the
second key press.