采样频率:250kHz
电压范围:0.75%~150%Un
电流范围:1%~200%In
功率因数:0.05~1
基波频率:DC,0.1~400Hz
测量精度:电压:B型0.2%rd(C型0.1%rd),电流0.2%rd(C型0.1%rd),功率:0.5%(功率因数:0.05~0.2),0.2%rd(功率因数:0.2~1),频率:0.02%rd
电压过载时间:10min(U《1.5Un)
电流过载时间:3min(I《2In)
隔离电压:2Un+1kV(50/60Hz,1min)