基本信息
This portable single-phase microcomputer relay protection tester is an entry-level detection device designed for grass-roots power operation and maintenance and on-site debugging of small substations. It can accurately complete action characteristic testing and verification of conventional relay protection devices, featuring compact size and easy operation. It helps front-line operation and maintenance personnel quickly carry out operation and maintenance detection of protection devices, improving on-site debugging efficiency and reducing the threshold of professional relay protection testing work.