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IEEE 21

Requirements and Test Code for OUTDOOR APPARATUS BUSHINGS

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Organization: IEEE
Publication Date: 9 June 1964
Status: inactive
Page Count: 20
scope:

This Standard covers the following:

(1) Electrical requirements for outdoor power apparatus bushings having basic impulse insulation levels 110 through 1300 kilovolts.

(2) Mechanical requirements for the outdoor power apparatus bushings listed in Table 7.4. .

(3) Dimensions of the outdoor power transformer and alternating-current power circuit breaker apparatus bushings listed in Tables 7.1 (a), 7.1 (b), and 7.1(c).

This Standard does not apply to bushings for indoor apparatus, dry type instrument transformers, air-blast transformers, dry type regulators, oil-less and oil-poor apparatus, roof, floor, wall and generator bushings, potheads, distribution type circuit breakers and back-connected switch insulators.

Bushing requirements as set forth in this Standard apply to bushings when mounted for testing, according to requirements outlined in Section 9.3.

Document History

November 30, 1976
GENERAL REQUIREMENTS AND TEST PROCEDURE FOR OUTDOOR APPARATUS BUSHINGS
A description is not available for this item.
June 9, 1964
Requirements and Test Code for OUTDOOR APPARATUS BUSHINGS
This Standard covers the following; (1) Electrical requirements for outdoor power apparatus bushings having basic impulse insulation levels 110 through 1300 kilovolts. (2) Mechanical rccluiremcnts...
IEEE 21
June 9, 1964
Requirements and Test Code for OUTDOOR APPARATUS BUSHINGS
This Standard covers the following: (1) Electrical requirements for outdoor power apparatus bushings having basic impulse insulation levels 110 through 1300 kilovolts. (2) Mechanical requirements...
June 1, 1942
APPARATUS BUSHINGS AND TEST CODE FOR APPARATUS BUSHINGS
These standards specifically cover the following types of bushings: (a) Outdoor bushings for large apparatus. (b) Cover type bushings for small apparatus. (c) Indoor bushings for all types of...
March 1, 1941
APPARATUS BUSHINGS and PROPOSED TEST CODE
These standards specifically cover the followingtypes oi bushings: (a) Outdoor bushings for large apparatus. (b) Cover type bushings for small apparatus, (f) Indoor bushings for all types of...
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