美国OMEGA欧米茄DRA-WVT-3-1A组合式瓦特/无功传感器
The DRA-WVT-3 Series combines watt and VAR transducers in one compact housing. Two simultaneous proportional dc current outputs are provided for watt and VAR parameters. The polarity of the watt output is positive for unity power factor (PF); polarity for the VAR output is positive for lagging power factor.
± 0.1% Accuracy
Galvanically Isolated
Two Simultaneous Outputs for Watt and VAR
Single Phase & Three Phase Models