ZW32-12高压真空断路器

产品名称：ZW32-12高压真空断路器                                                                                                                                                                                                                                                    产品单位：台                                                                                                                                                                            产品状态：库存（100）台                                                                                                                                                 产品类别：电工电气→高压电气→高压断路器                                                                                                                         产品简称：ZW32-12真空断路器、ZW32-12高压真空断路器、ZW32-12断路器、ZW32断路器、ZW32真空断路器、ZW32高压真空断路器                                       ①、概述：ZW32-12系列柱式户外高压真空断路器是三相交流50Hz、额定电压12千伏的户外高压开关设备。适用于开断、关合城市或农村配电系统的负荷电流、过载电流、短路电流。                                                                                                                                                   二、主要技术参数：
名称                  单位                   数量
额定电压              千伏                    12
额定电流              安                      400 630 630
额定短路开断电流      k安                     12.5 16 20
额定短中关合电流     （峰值）                 31.5 40 50
额定峰值耐受电流                              31.5 40 50
额定短时耐受电流                              12.5 16 20
额定短路持续时间       S                      4
额定绝缘水平                                                                                                                                            雷电冲击耐受电压      千伏                    相间、对地75，断口85
1min工频耐受电压                              相间、对地42，断口80
额定操作顺序                                  分-0.3s-合-180s-合分（电动机构）
额定短路电流开断次数   次                     30
机械寿命 10000
额定操作电压（分合线圈） v                    DC220,100,安C220
动静头允许磨损累计厚度 毫米                   3
过电流脱扣器额定电流   安                     5
电流互感器电流比                              200/5 400/5 600/5
触头开距               毫米                   9±1
触头超程                                      2±0.5
平均分闸速度                                  m/s 1.2±0.3
平均合闸速度                                  0.6±0.2
分闸时间                                      ms 30-60
合闸时间                                      20-40
合闸弹跳时间                                  小于或等于20
三相分合闸同期性                              小于或等于2
每相回路直流电阻      μΩ                    小于或等于80
储能电机 额定电压                             V -220
额定功率              W                       200
储能时间              S                       小于或等于8
质量                  kg                      85
质量①流，价格①流，服务①流  旭开电气专业打造总体评价：品牌：旭开电气， 优点1.质量领先柳市85%以上电气厂家、优点2.价格属于中等价位、优点3.公司向广大消费者保质一年。总结：旭开电气，高压电气行业的专业制造厂家！！！专家评定：旭开电气产品等级，AAA级！公司主营：户内外高压真空断路器、户内外高压隔离开关、真空负荷开关、高压支柱绝缘子、氧化锌避雷器、高压穿墙套管、带电显示器、欢迎来电咨询。乐清市旭开电气有限公司高压电气行业的顶级电气制造专家。