Full Description

Scope

This standard describes electrical and mechanical requirements of single and polyphase ventilated, nonventilated, and sealed dry-type distribution and power transformers or autotransformers, with a voltage of 601V or higher in the highest voltage winding. This standard applies to all dry-type transformers, including those with solid-cast and/or resin encapsulated windings except as follows:a) Instrument transformersb) Step and induction-voltage regulatorsc) Arc-furnace transformersd) Rectifier transformerse) Specialty and general-purpose transformersf) Mine transformersg) Testing transformersh) Welding transformers

Purpose

This standard is intended to serve as a basis for the establishment of performance, interchangeability requirements of equipment described, and for assistance in the proper selection of such equipment.

Abstract

Revision Standard - Active.Electrical, mechanical, and safety requirements of ventilated, non-ventilated, and sealed dry-type distribution and power transformers or autotransformers (single and polyphase, with a voltage of 601 V or higher in the highest voltage winding) are described in this standard.

Product Details

Published: 11/24/2020 ISBN(s): 9781504472173, 9781504470384, 9781504470391 Number of Pages: 48 File Size: 1 file , 1.6 MB Product Code(s): STD24398, STDPD24398, STDPL24500