S9.S11. 6-10KV Series oil immersed distribution t

This kind of product is applied to power system of three-phase, 50Hz as well as 10kvand below, it is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power and illumination for the industry and agriculture. The company introduces in domestic and overseas advanced technique, adopts the latest material and optimizes design, which enables the product structure more reasonable, and greatly improves the product electric strength, mechanical strength and heat-sinking capability. S9 series product has passed the short-circuit test prepared by Wuhan High Voltage Research lnstitute and also the test prepared by National Center for Quality Supervision & Test of Tran-sformer. Rated capacity: 10,20,30,50,63,80,100,125,160,200,250,315,400,500,630,800,1000,1250,1600,2000KVA H.V: 6,6.3,6.6,10,10.5,11KV Altitude:≤1000m Ambient temperature:the highest tempertur +40°, the highest monthly mean temper-ature +30°; The lowest temperature -10, the highest yearly mean temperature +20°. lnstallation environment: inclination of installation place<3°,no obvios dirt and corrosive or flammable gas.