GB/T 22200.1-2025Reliability of low-voltage apparatus - Part 1: General rules (English PDF)

1 Scope

This document specifies the reliability indicators, reliability test methods, reliability test plans and procedures for typical low-voltage electrical products.

Inspection records.

This document applies to molded case circuit breakers, overload relays, overcurrent protection circuit breakers for household and similar applications, and household and similar applications.

Reliability regulations for residual current operated circuit breakers, contactor relays, and contactors.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 2900.18-2008 Electrical Engineering Terminology - Low-Voltage Electrical Appliances

GB/T 2900.99-2016 Reliability of Electrical Engineering Terminology

GB/T 5080 (All Parts) Equipment Reliability Testing

GB/T 10963.1-2020 Electrical accessories - Overcurrent protection circuit breakers for household and similar applications - Part 1.For AC applications breaker

GB/T 10963.2-2020 Overcurrent protection circuit breakers for household and similar applications - Part 2.Circuit breakers for AC and DC applications

Circuit

GB/T 14048.1-2023 Low-voltage switchgear and controlgear – Part 1.General principles

GB/T 14048.2-2020 Low-voltage switchgear and controlgear – Part 2.Circuit breakers

GB/T 14048.4-2020 Low-voltage switchgear and controlgear – Part 4-1.Contactors and motor starters – Electromechanical type

Contactors and motor starters (including motor protectors)

GB/T 14048.5-2017 Low-voltage switchgear and controlgear – Part 5-1.Electromechanical components of control circuits and switching elements

Type control circuit electrical appliances

GB/T 14048.6-2016 Low-voltage switchgear and controlgear – Part 4-2.Contactors and motor starters (AC half-voltage)

Conductor motor controllers and starters (including soft starters)

GB/T 16916.1-2014 Residual Current Operated Circuit Breakers (RCCBs) without Overcurrent Protection for Household and Similar Purposes - Part 1

Part. General Rules

GB/T 16917.1-2014 Residual Current Operated Circuit Breakers (RCBO) with Overcurrent Protection for Household and Similar Purposes - Part 1

Division. General Rules

3 Terms, Definitions and Symbols