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IEEE 1024 1989

$26.54

IEEE Recommended Practice for Specifying Distribution Composite Insulators (Suspension Type)

Published By Publication Date Number of Pages
IEEE 1989 14
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New IEEE Standard – Inactive – Withdrawn. The IEEE recommended practice covers distribution suspension type composite insulators made from a core, weathersheds, and metal end fittings that are used in the distribution of electric energy. The recommendation contains several design tests that are unique to composite insulators. Section 8.1 makes reference to tests on the materials used in the construction of the insulators and Section 8.2 contains a test for mechanical load carrying capability under power arc.

PDF Catalog

PDF Pages PDF Title
7 1 Scope and References
1.1 Scope
1.2 References
2 Definitions
8 2.1 Design Test
2.2 Lot
2.3 Ultimate Strength
2.4 Ultimate Strength Rating
3 General
3.1 Conformance
3.2 Drawings
3.3 Design Changes
4 Material
4.1 Core
4.2 Weathersheds
4.3 End Fittings
4.4 Metal Parts
4.5 Cotter Keys
5 Dimensions
6 Characteristics
6.1 End Fittings
7 Marking
8 Design Tests
8.1 Material Tests
8.1.1 Moisture Test
8.1.2 Tracking Test
9 8.1.3 Accelerated Weathering Test
8.1.4 Dye Penetration Test
Fig 1 Suspension Insulator ClassCI-1
10 8.2 Electrical Tests
8.2.1 Low-Frequency Dry Flashover Test
8.2.2 Low-Frequency Wet Flashover Test
8.2.3 Critical Impulse Flashover Test
8.2.4 Steep Wave Test
Fig 2 Suspension Insulator ClassCI-2
11 8.2.5 Power Arc Test
8.2.6 Radio-Influence Test
8.3 Mechanical Tests
8.3.1 Tension Strength Test
Fig 3 Suspension Insulator ClassCI-3
12 8.3.2 Torsion Strength Test
9 Quality Conformance Tests
Visual and Dimensional Tests
9.2 Galvanizing Test
Suspension Insulator ClassCI-4
13 10 Routine Test
10.1 Tension ProofTest
IEEE 1024 1989
$26.54