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Identifying unmarked leads of 6-lead motors with 1 or 2 windings

Publication date: 
May 2008
Author: 
Chuck Yung, EASA Senior Technical Support Specialist

This article introduces a set of procedures for identifying unmarked leads of 6-lead motors with 1 or 2 windings. For most connections, the only tools required for these procedures are an ohmmeter and surge tester.

Topic(s): 
Winding connections
Troubleshooting & failure analysis