3阶段的干类型分布的变压器

Standard GB/T1094-1996 GB/T10228-1997 GB6450-1986 GB4208-1993 Service condition 1)Altitude:≤1, 000m 2)Highest ambient temperature:+40'C 3)Highest daily average temperature:+30'C 4)Highest annual average temperature:+20'C 5)Lowest ambient temperature: -5'C 6)Indoor Special conditions according to users Feature 1.Core:imported high-quality cold-rolled silicon steel 2.Coil:high quality oxygen-free copper 3.Multilayered cylinder for primary,toroidal foil for secondary,fine performance,strong ability agaist short circuit 4.Casting resin for fire and explosion proofing,reduced volume,maintenance free 5.Sustained operation under load of 125% of rated capacity with quiet fans installed 6.Controller automaticallytest temperature,control fans,send warning,trip off transformer 7.Stainless steel casing,IP20 or IP23 8.No-load loss of SCB10 is 20% less than that of SCB9. Load loss15% less 9.Loss of SCB11 average 15% less than that of SCB10 SC(B)10 Dry-Type Distribution Transformer Primary voltage(kV):6,6.3,10 Tapping rang:±5%,±2×2.5% Secondary voltage(kV):0.4 Connection group:Yyn0,Dyn11 Capacity(kVA)No-load loss(W)Load loss(W)Impedance voltage(%)No-load current(%)Noise(db)DimensionL*W*H(mm)Gross weight(kg)75'C120'C301906107104.02.6441000*800*10004305027086510002.21100*800*100051080370120513802.0451100*800*1200650100400137015701300*900*1300820125470160518501.8461400*1000*140088016054018602130471400*1000*1500940200620221025301.61500*1000*1600112025072024002760481500*1100*16001310315880303034701.41600*1100*1700146040098034853990491600*1100*17001850500116042604880501700*1100*180021006301340512558801.3511700*1100*180024506301300520059606.01700*1100*18002350800152060706960521800*1350*1800300010001770709581301.1531800*1350*180031001250209084609690541900*1350*20003510160024501024011730552000*1350*200041502000305012615144501.02100*1800*22005180250036001499017170562100*1800*23005800Also offer IP00 without casing