DL/T 823-2002
General Specification for Microprocessor-based Inverse Time Overcurrent Protection Equipment (English Version)

Standard No.

DL/T 823-2002

Language

Chinese, Available in English version

Release Date

2002

Published By

Professional Standard - Electricity

Status

Be replaced 2018-06

Replace By

DL/T 823-2017

Latest

DL/T 823-2017

Scope

This standard specifies the technical requirements, test methods, inspection rules, packaging and transportation of inverse current protection. This standard is applicable to relay protection devices that require inverse time overcurrent and overload for generators, motors, power grids, etc., and serves as the basis for the development, production, design, operation and inspection of such products.

DL/T 823-2002 history

• 2017 DL/T 823-2017 Technical specification for inverse time current protection function
• 2002 DL/T 823-2002 General Specification for Microprocessor-based Inverse Time Overcurrent Protection Equipment