GB/Z 22200-2008 (English Version) PDF

Standard No.: GB/Z 22200-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2016-11
Replace By: GB/Z 22200-2016
Latest: GB/Z 22200-2016

Scope: This guiding technical document specifies the general requirements and methods for reliability verification tests of small-capacity AC contactors (hereinafter referred to as contactors), including reliability indicators, test methods, test plans and test procedures of contactors. This guiding technical document is applicable to the reliability verification test of contactors with AC 50Hz or 60Hz, main circuit rated operating current 50A and below, and rated control power supply voltage from 24V to 400V. The reliability verification test of contactors with a rated operating current of the main circuit above 50A can also be carried out with reference to this guidance document. This guiding technical document can be used as a guiding document for contactor manufacturers to conduct product reliability tests.

GB/Z 22200-2008 Referenced Document

GB 14048.1-2006 Low-voltage switchgear and controlgear. Part 1: General rules
GB 14048.4-2003 Low-voltage switchgear and controlgear-Electromechanical contactors and motor-starters
GB/T 19334-2003 Dimension of low-voltage switchgear and controlgear-Standardized mounting on rails for mechanical support of electrical devices in switchgear and controlgear installations
GB/T 2900.18-2008 Electrotechnical terminology.Low voltage apparatus
GB/T 3187-1994 Reliability and maintainability terms
GB/T 5080.7-1986 Equipment reliability testing--Compliance test plans for failure rate and mean time between failures assuming constant failure rate

2016 GB/Z 22200-2016 Reliability test method of small capacity AC contactor
2008 GB/Z 22200-2008 Reliability test method for lower capacity alternating current contactors