GB/T 19749.3-2022
Coupling capacitors and capacitor dividers—Part 3: AC or DC coupling capacitor for harmonic-filters applications (English Version)

Standard No.

GB/T 19749.3-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 19749.3-2022

Scope

Chapter 1 in GB/T 19749.1-2016 is replaced by the following: This document specifies the terms and definitions, conditions of use, ratings, design requirements, test conditions, test Marking for classification, routine tests, type tests, special tests and equipment. This document applies to DC or AC single-phase coupling capacitors with a rated voltage above 1000V, connected between line and ground, and connected to tuning devices of harmonic filters. The low-voltage terminal of the coupling capacitor is permanently grounded when not connected to other equipment. NOTE: Typical diagrams of coupling capacitors applicable to this document are shown in Figure 3A.1 and Figure 3A.2.

GB/T 19749.3-2022 Referenced Document

• GB/T 19749.1-2016 Coupling Capacitors and Capacitive Dividers Part 1: General

GB/T 19749.3-2022 history

• 2022 GB/T 19749.3-2022 Coupling capacitors and capacitor dividers—Part 3: AC or DC coupling capacitor for harmonic-filters applications

GB/T 19749.3-2022 -All Parts