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CSA C411.4

Composite suspension insulators for overhead lines > 75 kV

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Organization: CSA
Publication Date: 1 January 2016
Status: active
Page Count: 57
scope:

This Standard applies to suspension and dead-end composite insulators used on ac overhead transmission lines with a nominal voltage greater than 75 kV and a frequency not greater than 100 Hz.

This Standard specifies

a) insulator characteristics (mechanical, electrical, and dimensional) and prescribe the conditions under which these characteristics are to be verified;

b) test methods; and

c) acceptance criteria.

In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

Document History

CSA C411.4
January 1, 2016
Composite suspension insulators for overhead lines > 75 kV
This Standard applies to suspension and dead-end composite insulators used on ac overhead transmission lines with a nominal voltage greater than 75 kV and a frequency not greater than 100 Hz. This...
August 1, 2010
Composite suspension insulators for overhead lines > 75 kV
This Standard applies to suspension and dead-end composite insulators used on ac overhead transmission lines with a nominal voltage greater than 75 kV and a frequency not greater than 100 Hz. The...
August 1, 2010
Composite suspension insulators for overhead lines > 75 kV
This Standard applies to suspension and dead-end composite insulators used on ac overhead transmission lines with a nominal voltage greater than 75 kV and a frequency not greater than 100 Hz. The...
January 1, 2010
Composite suspension insulators for overhead lines > 75 kV
This Standard applies to suspension and dead-end composite insulators used on ac overhead transmission lines with a nominal voltage greater than 75 kV and a frequency not greater than 100 Hz.  The...
June 1, 1998
Composite Suspension Insulators for Transmission Applications
This Standard applies to suspension and dead-end composite insulators used on ac overhead transmission lines with a nominal voltage 69 kV or greater and a frequency not greater than 100 Hz....
June 1, 1998
Composite Suspension Insulators for Transmission Applications
This Standard applies to suspension and dead-end composite insulators used on ac overhead transmission lines with a nominal voltage 69 kV or greater and a frequency not greater than 100 Hz....

References

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