... structure, stableperformance, long life, wide load, high accuracy, low power cons-umption, nice appearance and so on.Structure features 1 ... .The combination of current, voltage, damping magnetic steel parts with pedestal, as ... ,220V, 230V and 240V4.Reference frequency,50Hz or 60Hz5.Power consumption of voltage circuit,<1W and <5VA 6.Starting current,max ...