Arc fault protector integrated test stand

Abstract

The present invention relates to the arc fault protector test technology field, especially to an arc fault protector integrated test stand. The protector integrated test stand comprises a test stand body, a fault arc generator and a test circuit. The test stand body comprises an upper portion box body and a lower portion box body having an operation stand surface, the fault arc generator is installed in the upper portion box body, the test circuit is installed in the upper box body and the lower portion box body, the left side of the right surface of the upper portion box body is provided with an observation window, the right side of the right surface of the upper portion box body is provided with a control panel 1, the operation stand surface is provided with a control panel 2 and an arc fault protector putting seat to be tested, the right surface of the lower portion box body is provided with a cabinet door, rollers are arranged at four corners of the lower portion box body, the operation stand surface is made of an epoxy resin insulating plate, and the test circuit comprises a fault arc current source module, a test stand control module, a switching control module and a power supply module. The structure is simple, the production cost is low, and the arc fault protector integrated test stand is suitable for detection of arc fault protectors in the research and production process of arc fault protector production enterprises according to the national standard.

Description

technical field [0001] The invention relates to the technical field of arc fault protector testing, in particular to a comprehensive test bench for arc fault protectors. Background technique [0002] With the rapid development of the national economy, industrial and civil electricity consumption has increased significantly, resulting in electrical leakage caused by electrical components and conductive lines, loose contacts, and breakdown and short circuits caused by aging electrical equipment, resulting in a large number of electrical appliances. A fire accident occurs. In order to better prevent problems before they happen, prevent fire accidents caused by arc faults. The General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of the People's Republic of China jointly issued the standards "GB14287.4-2014" and "GB / T31143-2014". Implemented on 01. At present, there are basically no st...

AI Technical Summary

Problems solved by technology

The National CCC Certification Center has developed a set of large-scale equipment that can meet the testing requirements of related products on the basis of referring to imported equipment from abroad. It is not suitable for arc fault protector manufacturers to test and use in the product development process and actual production process. At the same time, this set of test equipment also has the disadvantage of being expensive.

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