GB/T 17702-2021 (English Version) PDF

Scope: This document applies to capacitors for power electronics applications. Systems using these capacitors typically operate at frequencies below 15kHz, and pulse frequencies may reach 5 to 10 times the operating frequency. This document distinguishes capacitors mounted in housings as components into AC capacitors and DC capacitors. This document covers a very wide range of capacitor technologies and their multiple applications such as: overvoltage protection, DC and filtering, switching circuits, energy storage and auxiliary converters. This document does not apply to: --- Capacitors for induction heating devices operating at frequencies below 50 kHz (see IEC 60110 1 and IEC 60110 2);

GB/T 17702-2021 Referenced Document

IEC 60068-2-6 Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)
IEC 60269-1 Low-voltage fuses - Part 1: General requirements
IEC 60664-1 IEC 60664-1-cor1{ed3.0}b*， 2024-04-21 Update

2021 GB/T 17702-2021 Capacitors for power electronics
2013 GB/T 17702-2013 Capacitors for power electronics
1999 GB/T 17702.2-1999 Power electronic capacitors. Part 2: Requirements for disconnecting test on fuses, destruction test, self-healing test and endurance test