ZN12-40.5真空断路器
发布日期:11-08-30
产品名称:ZN12-40.5/1250A-20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:ZN12-40.5真空断路器、ZN12-40.5高压真空断路器、ZN12断路器、ZN12断路器、ZN12真空断路器、ZN12高压真空断路器 断路器的技术数据如表
真空断路器主要技术参数参如下:                                                                                                                                  名称                        单 位                       数 值                                                                                                          额定电压                     kV                          40.5                                                                                                   额定电流                     A                           630~2000                                                                                        额定短路开断电流             kA                          20 25 31.5                                                                                     额定短路关合电流             kA                          50 63 80                                                                                             额定峰值耐受电流             KA                          50 63 80                                                                                          额定短时耐受电流             kA                          4s 20 25 31.5                                                                                   额定绝绝水平                                                                                                                                                           工频耐受电压                 kV                          95                                                                                             雷电冲击耐受电压           (峰值)                      185  辅助和控制回路工频耐压 V/1min 2000V                                                       额定短路电流开断次数         次                          20;30                                                                                         额定电流开断次数             次                          10000                                                                                          机械寿命                     次                          10000                                                                                                    ZN12型户内真空断路器适用于35KV三相交流 50Hz电力系统中,本断路器来弧室为瓷质结构,采用纵向磁场触头,具有体积小,开断时产生的扩散电弧电流在触头上分布一致,不会出现局部熔融现象,还具有低电弧能量电压(20-200V)及低截流值(4-15A),并配有高可靠性的操作机构。 本断路器采用DYT-1型弹簧储能式机构,可用交流储能支直流操作,也可以用手动操作。  质量①流,价格①流,服务①流  旭开电气专业打造
 
所属地区:浙江温州
公司规模:101 - 200人
成立时间:2003年
经营模式:生产型
所属行业:乐清市七里港镇上屋工业区
地址: 乐清市七里港镇上屋工业区
电话: 0577-61778321 传真: 0577-61780889
联系人: 周文
版权所有 乐清市旭开电气有限公司
ICP备案:http://www.chxukai.com

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