• Feeders and short
branch circuits, distribution
panel devices.
• Lighting systems in larger
buildings.
• Appliance outlets with
short connections to
service entrance.
Three-phase
at utility
connection,
any outdoor
conductors
• Refers to the “origin of
installation”; i.e., where
low-voltage connection
is made to utility power.
• Electricity meters,
primary overcurrent
protection equipment.
• Outside and service
entrance, service drop
from pole to building, run
between meter and
panel.
• Overhead line to
detached building,
underground line to well
pump.
* When using this Multimeter, the user must observe all
normal safety rules concerning:
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