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Calculated Industries 5070-B Pocket Reference Guide User Manual

Page 11

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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.