ZBW系列户外组合式变电站

ZBW系列组合式变电站（以下简称组变）是由高压电器设备、电力变压器、低压电器设备和辅助设备组合而成的紧凑型忝套配电装置。 　　组变适用于额定电压10/0.4KV或6/0.4KV。额定频率为50HZ的三相交流系统中作为接受和分配电能之用。特别适合于城市公用配电、高层建筑、住宅小区、工矿企业、港口、油田、公园、高速公路及施工工地等场所，也可将组变装于特制的拖车底盘上成为一个移动配电变车，用于变压器维修或出现故障时起暂时替代作用。 　　ZBW系列组变具有结构紧凑、成套性强、运行可靠、维护方便、造型美观和完善的“五防”功能等优点。尤其在经济上具有占地面积小，选址灵活、移动方便，建站周期短，投资小等突出效果，为城乡电网首选的配变电成套设备。 　　ZBW系列组合式变电站符合国家标准：GB/T17467-1998。 ZBW　Assembly Substation 　　ZBW　Assembly Substation(below said:AS)is composed of HV electrical equipment,power transformer,LV electrical equipment and auxiliary equipment.The AS uses in 3-phase A.C.system with frequency 50HZ and voltage ratio 10/0.4KV or 10/0.4KV or 6/0.4KV. It suits especially for town public distribution,for example,bia buildinas,residence districts,industry & mining enterprises,ports,oil fields,parks,highways and work-on sites etc.and can be also mounted on special-made trailer to be mobile distribution car used for transformer maintenance or temporarily of breakdown power equipment. 　　The AS has an advantage of reasonable construction,better completeness,operation reliability,easy maintenance,mold-making beautification and perfect protection function functions and has the outstanding effects of the small volume,the short time of building substation and less investment etc.It is selected as completed distributing equipment in preferred consideration. 　　The AS complies with the National Standard GB/T17467-1998. 型号说明　Type designation 使用条件　Operating conditions 海拔高度不超过1000m 环境温度　-30℃～+40℃ 最高月平均气温　+30℃ 最高年平均气温　+20℃ 相对湿度　日平均不大于95%　月平均不大于90% 地震水平加速度小于4m/s*s　垂直加速度小于2m/s*s 安装地点无剧烈冲击、无严重污染和化学腐蚀、无导电尘埃及爆炸危险 备注：如用户订货的产品技术要求超出本使用条件范围时，请与我公司协商解决。 Aititude above sea level:<1000m Ambient temperature:-30℃～+40℃ Maximum month average temperature:+30℃ Maximum year average temperature:+20℃ Relative humidity:Day average:<95% Month average:<90% Earthquake horizontal acceleration:<4m/s*s Earthquake vertical acceleration<2m/s*s Note:If users order the AS with technical demands beyond range of this operating conditions,please contact with us. 主要技术参数　Main technical data 参数名称　Name 单位　Unit 高压　HV　side 变压器　Transformer 低压侧　LV　side 额定电压　Rated voltage KV 12(6) 10/0.4(6/0.4) 0.4 额定电流　Rated current A 50-630 100-2500 额定容量　Rated capacity KVA 50-1600 额定短路开断电流　Rated short-circuit breaking current KA 50 额定短路关合电路　Rated short-circuit making current KA 1500 额定开断转移电流　Rated transferred breaking current A 20/2 30/1 额定短路时耐受电流　Rated short-time withstand current KA/S 80 额定峰值耐受电流　rated peak value withstand current A 50 2.5 1 min 工频耐压　1min Power frequency withstand voltage KV 断口：48 回路：42 Fractrue Circuit 35(25) 额定雷电冲击耐受电压　Full lightning impulse withstanding voltage KV 断口：85 回路：75 Fractrue Circuit 75(60) 壳体防护等级　Enclosure protection class 全封闭 Full sealed 噪音水平　Noise level dB ≤55