A procedure for determining certain operating characteristics of carbon, carbon-graphite, electrographite, graphite, and metal-graphite brushes under prescribed test conditions is provided. The procedure applies to all types of rotating AC and DC motors and similar apparatus. The operating characteristics covered are voltage drop, coefficient of friction, wear ratio as affected by low humidity, and commutating ability.
- Standard Committee
- PE/EM - Electric Machinery
- Status
- Inactive-Withdrawn Standard
- Board Approval
- 1974-05-30
- History
-
- Withdrawn:
- 1995-09-15
- ANSI Approved:
- 1984-01-27
- Published:
- 1975-10-21
- Reaffirmed:
- 1982-06-10
Working Group Details
- Society
- IEEE Power and Energy Society
- Standard Committee
- PE/EM - Electric Machinery
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