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Emerson Process Management Bristol Series 9110 User Manual

Page 66

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8 / Supplement S1400

POWER COMPANY GROUND
AND GROUND ROD

SERVICE

TRANSFORMER

GROUND BED
CONDUCTOR

TEST POWER COMPANY
GROUND ROD

LIGHTNING
ARRESTERS
EACH PHASE

NOTE:

ELECTRIC

METER

MAIN
BREAKER
BOX

Figure 7 AC Power Grounding System

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