Withdrawn
, Confirmed
Standard
Most Recent
IEEE 116:1975 (R1982)
IEEE Standard Test Procedures for Carbon Brushes
Summary
Revision Standard - Inactive-Withdrawn.
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.
It is the purpose of this standard to provide a procedure for determining certain operating characteristics of carbon, carbon-graphite, electrographite, graphite, and metal-graphite brushes under prescribed test conditions for all types of rotating ac and demotors and similar apparatus. The operating characteristics covered in this standard are: voltage drop, coefficient of friction, wear ratio as affected by low humidity, and commutating ability.
The test procedures for properties of materials and properties of shunt connections are defined
in ANSI C64.1-1970, Brushes for Electrical Machines (NEMA CB1-1970). Dimensions, tolerances,
and descriptive terminology of brushes for test procedures should conform to ANSI C64.1-1970.
Quantities expressed in parentheses are in the International System of Units (commonly
called SI units).
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.
It is the purpose of this standard to provide a procedure for determining certain operating characteristics of carbon, carbon-graphite, electrographite, graphite, and metal-graphite brushes under prescribed test conditions for all types of rotating ac and demotors and similar apparatus. The operating characteristics covered in this standard are: voltage drop, coefficient of friction, wear ratio as affected by low humidity, and commutating ability.
The test procedures for properties of materials and properties of shunt connections are defined
in ANSI C64.1-1970, Brushes for Electrical Machines (NEMA CB1-1970). Dimensions, tolerances,
and descriptive terminology of brushes for test procedures should conform to ANSI C64.1-1970.
Quantities expressed in parentheses are in the International System of Units (commonly
called SI units).
Notes
Inactive-Withdrawn
Technical characteristics
No products.
Previous versions
21/10/1975
Withdrawn
, Confirmed
Most Recent