AEMC 5100 User Manual page 33

Megohmmeter Models 5000N/5100/5110
Figure 19 shows connections for testing insulation from a supply
conductor in a switchbox to ground (motor frame). An identical test may
be carried out from the motor starter.
Connect to one leg on
the motor side of the switch
Starter in
Grounded
motor frame
GUARD
- LINE + EARTH
MEGOHMMETER
Figure 19
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