DL/T 725-2023
Technical specifications for the use of current transformers for electric power (English Version)

Standard No.

DL/T 725-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Professional Standard - Electricity

Latest

DL/T 725-2023

Replace

DL/T 725-2013

Scope

This document specifies the terms and definitions, usage conditions, basic classification, technical requirements, structural and selection requirements, testing, installation, operation and maintenance, marking, Labels and accompanying documents, packaging, transportation and storage, etc. This document is applicable to electromagnetic current transformers used for electrical measuring instruments and electrical protection devices, with a voltage level of 0.38kV~1000kV and a rated frequency of 50Hz.

DL/T 725-2023 history

• 2023 DL/T 725-2023 Technical specifications for the use of current transformers for electric power
• 2013 DL/T 725-2013 Technical specification of power current transformer for use
• 2000 DL/T 725-2000 Specification of current transformer for electrical power for order