S11-M系列全密封油浸式配电变压器宏业 S11-M-1250/10

1.铁芯选用优质冷轧取向硅钢片，利用自动横剪工艺和应用阶梯接缝（Step-Lap）最新工艺制造，改善了磁通密度在铁心内部的分布状况，减少铁心的振动能量，有效地降低了噪声，降低了损耗。
2.线圈选用高强度漆包线（或纸包线）卷绕，圆筒式（或饼式）结构，安匝分布均匀，绝缘结构合理，具有很强的抗短路能力。
3.变压器器身紧固采用防松结构，紧固部分带自锁防松螺母，采用了不吊芯结构，能保证长途运输后运行时不松脱。
4.波纹油箱的波纹片取代了储油柜，波纹片可以随变压器油体积的变化而涨缩，使变压器与大气隔绝，防止和减缓油的劣化和绝缘受潮，增强运行可靠性，正常运行免维护。
5.配有"遥测"信号温度计和压力释放阀，增强了变压器运行的可靠性

1.Core selects the high quality cold-rolled orientation of silicon steel, using automatic cutting technology and application of Lap joint (ladder to the latest technology, improve) the magnetic flux density in the distribution of internal energy, reduce vibration of the core, effectively reduce the noise and reduce the loss.
2.Wire enameled wire (or high strength in line) winding, cylindrical (or bread) structure, distribution uniformity, insulation turn-to-turn reasonable structure, strong resistance short-circuit capacity.
3.Transformer body tighten by against pine structure, fastening parts with self-locking locknut, the core structure, can assure crane operation after the long-distance transportation not loose.
4.The bellows corrugated tank piece replaced oil ark, corrugated, can change with the volume of transformer oil and shrinkage, transformer and atmosphere, prevent and reduce oil from the degradation and insulation damp, enhance the reliability and normal operation maintenance.
5.With a "remote" signal thermometer and pressure relief valve, and enhance the reliability of the transformer.

海拔不超过1000m户内或尸外   最高年平均温虚+20℃
最低气温-25℃        最高环境气温+40℃
最高日平均温虚+30℃    根据用户要求可提供在特殊使用条件下运行的变压器。

执行标准(Applied Standard)：
GB 1094.1~5      《电力变压器》; 《Power Transformer》
IEC60076     《电力变压器》;     《Power Transformer》
GB/T 6451     《油浸式电力变压器技术参数和要求》;《Technical Specifications and Requirements for Oil-immersed Transformer》
JB/T10008-2004《6kV~500kV级电力变压器声级》;《6kV~500kV Power Transformer Sound Level》

广天可生产电压等级35kV及以下，容量为5000kVA及以下的系列全密封油浸式配电变压器，包括S9、S11、D11、SZ11等系列产品。全密封油浸式变压器采用全充油密封型，波纹式壳体油箱以自身弹性适应油的膨胀成为密封的油箱，该类产品已被广泛地应用于城、乡电网建设和国家重点工程。
The production with voltage 35kV and below, capacity for the 5000kVA and the following series of sealed oil-immersed distribution transformers, including the S9,S11,D11,SZ11 and other products by GUANGTIAN. Sealed oil-immersed transformers with all oil-filled sealed type, corrugated tank shell to the expansion of its flexibility to adapt to a permanently sealed oil tank, These products have been widely used in urban and rural power grid construction and the state key projects.