瓦時、乏時轉換器   Watt Hour and Var Hour Transducer

MODEL RWH, RWWH,RQH, RQQH

RWH system Watthour

RWWH system Watthour＋Watt

RQH system Varhour

RQQH system Varhour＋Var

These transducers convert the active power or reactive power of a single-phase of three-phase system with balanced or unbalanced load. 

The output signals are a digital and DC analog signal. 

特性 

‧ High accuracy: ±0.2%RD (WH), ±0.25%RD (VARH)

‧ Precision measurement even for distorted waves

‧ Uses time division multiplier for watt and var

‧ High immunity to external noise

‧ Wide selection of input and output range

‧ Quick and easy mounting