TEST-630 six phase microcomputer protection relay test kit is a smart relay test equipment which offers all the characteristics and functions needed for protective relay testing, in a manual or automatic mode, designed for using on site or in the laboratory. It uses the latest generation of high-speed DSP digital signal processor as the core, dual channel 16 bit DAC, full fidelity high-performance linear amplifier, high output precision, good waveform and stable performance. It is convenient to test the standby automatic switching device and microcomputer differential protection device, and to conduct targeted verification programs for various relays...