CAN/CSA C411.4-98 (R2008) PDF

1. Scope and Objectives

1.1 Scope

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.

1.2

Objectives

The objectives of this Standard are to (a) define the terms used; (b) define insulator characteristics (mechanical, electrical, and dimensional) and prescribe the conditions under which the specified values of these characteristics shall be verified; (c) specify test methods; and (d) specify acceptance criteria.

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Number of Pages :	36
Published :	03/10/2000