This standard is applicable to bushings intended for use in high-voltage circuit breakers and gas-insulated switchgear. These bushings are intended for indoor and outdoor use, operating on alternating current with a rated voltage greater than 1000 V and a frequency of 50 Hz or 60 Hz. These bushings are usually a part of an apparatus and tested according to the apparatus of which they form part. Insulators or bushings used as an element of metal-enclosed switchgear assemblies, or in reclosers, sectionalizers, or similar equipment, are not included in the scope of this document. This standard does not apply to the following: a) High-voltage cable terminations b) Bushings for instrument transformers c) Bushings for test transformers d) Bushings for power transformers e) Bushings for oil-filled circuit breakers f) Oil-filled bushings in general
Purpose
This standard defines the special terms used, service conditions, ratings, general requirements, test procedures, and acceptance criteria for these bushings.
Abstract
Revision Standard - Active.This standard is applicable to bushings intended for use in high-voltage circuit breakers and gas-insulated switchgear. These bushings are intended for indoor and outdoor use, operating on alternating current with a rated voltage greater than 1000 V and a frequency of 50 Hz or 60 Hz. These bushings are usually a part of an apparatus and tested according to the apparatus of which they form part.
Product Details
Published: 01/29/2021 ISBN(s): 9781504473392, 9781504472999, 9781504473002, 9781504474573, 9781504474566 Number of Pages: 32 File Size: 1 file , 1 MB Redline File Size: 2 files , 8.2 MB Product Code(s): STDRL24556, STD24556, STDPD24556, STDPDRL24556, STDPL24579 Note: This product is unavailable in Russia, Ukraine, Belarus
