IEEE C57.12.23-2002

IEEE C57.12.23-2002 Standard for Underground Type, Self-Cooled, Single-Phase, Distribution Transformers with Separable Insulated High-Voltage Connectors; High Voltage 25000 V and Below; Low Voltage 600 V and Below; 167 kVA and Smaller
standard by IEEE, 08/08/2002

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Full Description

Scope

This project will revise the present Standard for Underground Single-Phase Transformers with Seperable High-Voltage Connectors; High Voltage 24940 GrdY/14400 and below; Low Voltage 240/120 V and below; 167 kVA and Smaller. The scope is being expanded to include High Voltage ratings 25000 V and below and Low Voltage ratings 600 V and below.

Purpose

To update the existing Standard to reflect current requirements and revised Scope.

Abstract

Revision Standard - Superseded.Electrical, dimensional, and mechanical characteristics and certain safety features of single-phase, 60 Hz, mineral-oil-immersed, self-cooled, distribution transformers with separable insulated high-voltage connectors are covered.