11/0.4kv 3-Phase Copper Power Distribution Oil Immersed Transformer

Basic Info.Model NO.S-11Application Power Phase Three Core Core-type Transformer Cooling MethodOil-immersed Type TransformerWinding Type Multi-winding Transformer CertificationISO9001-2000, ISO9001, CCCUsagePower Transformer, Distribution TransformerFrequency Characteristics Power Frequency Shape of Core OD BrandYifaVector GroupDyn11/Yzn11/Yyn0Tap Range±5 / ±2X2.5Impedance Voltage4.0%TrademarkYIFASpecification30~650KVAOriginChinaHS Code8504210000Product DescriptionTransformer standard:GB 1094.1-1996      GB 1094.2-1996GB 1094.3-2003      GB 1094.5-2003GB/T 6451-2008      GB/T 6451-1987GB/T 10237-1988    JB/T 3837-1998 Normal service conditions:The height above sea is under 1000mAmbient temperature:  max: +40ºC                                     max daily temp: +30ºC                                     max annual temp.: +20ºC                                     min outdoor temp: -25ºC Rated capacity (kVA) Voltage combinationConn-ected group labelNo-load loss    (W)Load loss(75°C)(W) No-load current(%)Impedance voltage (%)Exterior size (L x w x h) Total weight (kg)High voltage(kV)tap rangeLow Voltage (kV)3066.36.6 10 10.5 11±2x2.5 ±50.4Dyn11 YynO Yzn1180630/6001.54800 x 500 x 85035050100910/8701.3820 x 550 x 850400631101090/10401.2835 x 580 x 850430801301310/12501.2840 x 600 x 8804501001501580/15001.1860 x 600 x 8904901251701890/18001.11020x660x9006101602002310/22001.01035x660x9506702002402730/26001.01040x680x9807302502903200/30500.91140x740x10108503153403830/36500.91160x760x11509704004104520/43000.81230x800x121011305004805410/51500.81320x900x12101345630Dyn11 YynO57062000.64.51420x920x1230163080070075000.61480x1000x128519501000830103000.61600x1100x133022151250970120000.51655x1135x1375256516001170145000.51815x1260x1450310020001550183000.451920x1305x1510378525001830212000.42120x1430x15754570