基本信息
This portable intelligent relay protection tester is tailored for on-site maintenance and calibration of relay protection devices in 10kV~110kV substations, industrial power distribution rooms and small hydropower stations. It integrates core testing functions including overcurrent, overvoltage, undervoltage and differential protection testing, with built-in intelligent fault diagnosis and one-click automatic test report generation. It eliminates the drawbacks of traditional bulky, hard-to-carry and low-efficiency test equipment, providing power maintenance teams with a portable, efficient and precise solution for relay protection device verification.