YTAI-1BF,YTAI-1IF单相电流表YTAI-1RF,YTAI-1RJ单相电流表YTAI-1BJ,YTAI-1IJ单相电流表YTAI-1BQ,YTAI-1IQ单相电流表YTAI-1RQ,YTAU-1RF单相电流表YTAU-1BF,YTAU-1IF单相电压表YTAU-1BJ,YTAU-1IJ单相电压表YTAU-1RJ,YTAU-1IQ单相电压表YTAU-1BQ,YTAU-1RQ单相电压表YT201P,YT201P1微机保护装置)