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3-12 Chapter 3: Site Preparation
International Checkstand Wiring
Use this diagram when the line voltage to the Service Panel is 220 or
240 Vac and standard single pole circuit breakers are used in the
Distribution Panel.
Belt
Motor
N
L3
Conduit
Belt Control
Lighting
Misc. Equip.
N
G
Feeder wiring and insulated ground from main
service panel to distribution panel to be run in
metal conduit.
The electrical wiring must meet state
and local electrical codes, laws, and
regulations.
Standard single-pole circuit breakers.
NCR circuits should be run
in seprate metal Conduits.
Isolated/
Insulated
Ground Bus.
L2 L1
Terminal
Distribution Panel
Isolated Ground
Receptacles
Checkstand
Frame
Main Service
Panel
Scanner/Scale
Neutral and
Ground Bus
Neutral Bus
NCR circuits must be dedicated to
NCR equipment or other logically
connected electronic equipment
(modems, DAA, bridges, etc.)
Note :
Circuit A
Circuit B
Circuit C
220
240
Vac
220
230
240
Vac
R0134