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The relay protection microcomputer test device is an important test tool to ensure the safe and reliable operation of the power system.

The relay protection tester adopts a high-speed high-performance digital signal processor with fast calculation speed and wide transmission frequen...

A new type of current relay is used, which is more accurate and reliable, ensuring the safety of personal and equipment.

This device is an advanced withstand voltage test equipment designed according to the latest national electric power industry standards.

The series withstand voltage test device is the strictest, most effective and direct method to identify the insulation strength of electrical equip...