Megohmmeter Models 5000N/5100/5110
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Figures 13 and 14 show the connection for testing insulation from a
supply conductor to a ground (motor frame). The connection to the guard
terminal is used to eliminate the effects of surface leakage across
exposed insulation at one end of the cable. Refer to the section on
Utilizing the Guard Terminal (pg 24). The cable should be disconnected
at both ends to avoid leakage through switchboards and panels.
+ EARTH
- LINE
MEGOHMMETER
GUARD
Conductor under test
Figure 13
+ EARTH
- LINE
MEGOHMMETER
GUARD
Conductor under test
Figure 14
Summary of Contents for 5000N
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