
电压Vx
|
0.2%RD~0.5%RD
|
电流Ixx
|
0.2%RD~0.5%RD
|
有功功率P
|
0.5%RD
|
无功功率Q
|
0.5%RD
|
视在功率S
|
0.5%RD
|
功率因数PF
|
0.5%RG
|
有功电能Wh
|
0.5%RD
|
无功电能Qh
|
1.0%RD
|
零序电流IO
|
5%RG
|
频率Hz
|
0.1%RG
|