High Efficiency Three-Phase Oil-Immersed Distributing Transformer

Transformer normal service conditionsThe height above the sea level is below 1000m;
Highest air temperature +40ºC;
Highest daily average air temperature+30ºC;
Highest annual average air temperature +20ºC;
Lowest outdoor air temperature -25ºC.
(defines in detail when transformer in special service conditions )20/0.4kV Oil-immersed transformer Technical parameters(Second level of energy efficiency)
Rated
capacity
(kVA)High
voltage
(kV)Tap
rangeLow
voltage
(kV)connected
group
labelNo-load
loss(w)Loadloss
(75ºC)(W)No-load
current(%)Impedance
voltage(%)5020±2*2.5
±50.4Dyn11
Yyn0
Yzn111041010/9600.245.5631201200/11500.23801441440/13700.221001601730/16500.211251922080/19800.21602322540/24200.192002723000/28600.182503203520/33500.173153844210/40100.164004564970/47300.16630Dyn11
Yyn05445940/56600.16680064868200.15100078482500.151250920113000.1416001100132000.1320001330159500.1225001560191400.1125001870222000.11Note: 1, To transformers whose rated capacity of 500kVA and below, load loss in the table above the diagonalis suitable for Dyn11 or Yzn11 connection group,the load loss below the diagonal suitable for YynO connection group.ATTENTION:1.The payment term: We accept TT,30% deposit and Pay 70% before shipment.
2.The delivery time: Usually it will take about 15-20 days.
3.The standard of package: Usually use strong wood case for protection.OUR SERVICE:1.quick response in before sales period help you got order.
2.excellent service in production time let you know each step we made.
3.reliable quality solve you after sale headache.
4.long period quality warranty ensure you can buy without hesitate.
ConTACT US:Foreigh Trade Assistant: Ms Qian lina
Tel:86-577-62716377
Mobile:86-13806867185