ALL-TEST PRO
®
31 User Manual
©2011, ALL-TEST Pro, LLC www.alltestpro.com rev 2011-11F 19
7. Record this value on the Motor Test Form for Phase 2-3. In this case the value is “0”.
8. Move the test leads to T1 & T2, this checks the Impedance Balance/Unbalance of Phase of the
final phase winding T1-T2 to T1-T3.
9. Turn the shaft slowly until the lowest percentage value is
obtained.
10. Record this value on the Motor Test Form for Phase 1-2. In this case the value is “2” which is
acceptable. Refer to the “Data Interpretation” Section of this manual for Acceptance criteria.
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