Megohmmeter Model 1000N/1100N
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+ EARTH- LINE
MEGOHMMETER
GUARD
Conductor under test
Figure 9
Figure 10 shows the connections to a transformer. Make sure that the
switches and/or circuit breakers on both sides are open. Check the high
voltage winding to ground, low voltage to ground, and the resistance
between them with no winding grounded.
+ EARTH- LINE
MEGOHMMETER
GUARD
Winding under test
Transformer
grounding lug
Figure 10
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