NHR-3300A,NHR-3300C,NHR-3300C-Ep-0/2/D1/X-A,NHR-3300,三相综合电量表
0.0～500.0V/AC
(0.4%读数+0.1%量程)
0.1V
持续120%；瞬时2倍/30S


电流
0.03～5A/AC
(0.4%读数+0.1%量程)
0.001A
持续120%；瞬时2倍/30S


有功功率
U*I*COS

01/22 12:36