石油浸变压器

Oil immersion transformer:Good Technology And Economic PerformanceCompare with S7 series produc S9 series product reduces the no-load loss by 10%,load loss by 24% and no-load electric current by 46%; as a result,the operating cost will drop by 19%. Improved from S9 series product,S 11 series product reduces the no-load loss by 30%;no-load electric current by 70-85%;average temperature by 10K;noise level by 2-4 db;and doublel the products`service life.Even under 20% overloads,it can aiso work for a long period of time.Tech data of 10kV D9 series distr bution transformer :voltage groupconnection methodLossno-l oad curr entimpedance voltageweig htoutl ine dim ens iongauge vertical/ horizontal rated capacity(KVA)High- voltageLow- voltageno-loadloadmachine weightoil weightgrossweight51110.5106.360.22/0.241101163514543.55040130530 400 860350/20010552603.56540150550 480 900400/30016653653.28040180580 480 950400/30020804303.010050205600 480 970400/300301006252.811550225600 480 1020400/300401257752.515055270620 500 1050400/300501509502.317570310630 510 1070400/3006318011352.119080340650 520 1090400/3008020014002.0240100420680 540 1100400/40010024016501.9295100490700 550 1120400/40012528519501.8370110560730 580 1150400/40016036523651.7430130650780 600 1160400/400