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STATOR
Measure the insulation resistance between the red or white
coupler from the stator and the core.
Fig. 8- 10
. ROTOR
1
Measure the insulation resistance between the core and
one of the slip rings of the rotor.
. CONTROL BOX
Measure the msulation between the live parts and the
casing or grounded part. Close the no-fuse breaker inst.
then measure it.
An>- part ivhich has an msulation resistance of less thar. 1
megohm has a faults insulation. ivhich can cause elcxtric
shock or
leakag2.
Replace such parts.
Fig. 8- 11
I
t
I
I
I
Fig. 8- 12
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