... 140V-250VCurrent TypeACOutput voltageAC 220V+/- 5%Delay time3s/3minsFrequency50hz/60hzPlace of OriginShanghai ChinaBrand NameSIMINModel NumberPRDWRPayment & Shipping Terms:Minimum Order Quantity:200 ... ,Full automatic voltage stabilizer, LED DISPLAY ,1year guarantee ,spare parts free of chargeModel : 500VA ,1000VA , 1500VA , 2000VA , 3000VA ,5000VA Qty/ctn : 8 ...