Standard

IEEE C57.12.26-1992

Nov 1991 Withdrawn

Existing or new amendments and versions must be purchased separately.

Language English

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Abstract

New IEEE Standard - Inactive-Withdrawn. Withdrawn Standard. Withdrawn Date: Mar 06, 2000. No longer endorsed by the IEEE. This standard is intended for use as a basis for determining performance, interchangeability, and safety of the equipment covered, and for assisting in the proper selection of equipment. It covers certain electrical, dimensional, and mechanical characteristics and takes into consideration certain safety features of three-phase, 60 Hz, mineral-oil-immersed, self-cooled, pad-mounted, compartmental-type distribution transformers with separable insulated high-voltage connectors. These transformers are rated at 2500 kVA and smaller, with high voltages of 34 500 Grd Y/19 920 V and below and with low voltages of 480 V and below. These transformers are used generally for step-down purposes from an underground primary cable supply. Connector and terminal arrangements for both radial-feed and loop-feed systems are included.

Products specifications

Standard from IEEE
Published: November 30 1991
Withdrawn: March 6 2000
Document type: IS
Pages
ISBN: 978-0-7381-2410-0

Publisher: IEEE
Distributor: IEEE
ICS: 29.180
National Committee: IEEE Power and Energy Society / Transformers

Product Relations

Referred by: IEEE C57.12.90-2006
Referred by: IEEE C57.12.35-1996
Refers: IEEE C57.12.90-1987
Refers: IEEE C57.12.00-1987
Refers: IEEE 386-1985
Refers: IEEE C57.92-1981
Refers: IEEE C57.91-1981
Refers: IEEE C57.12.80-1978
Refers: ANSI C57.12.28-1988, American National Standard for Switchgear and Transformers Pad-Mounted Equipment — Enclosure Integrity

IEEE C57.12.26-1992

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