ZW32户外智能永磁真空断路器

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<*n style="font-size: 10pt" lang="EN-US">ZW32-12<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">永磁户外真空断路器<*n style="font-size: 10pt" lang="EN-US">

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<*n style="font-size: 10pt" lang="EN-US">ZW32-12<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">永磁户外真空断路器，<*n style="font-size: 10pt" lang="EN-US">ZW32<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">永磁式，<*n style="font-size: 10pt" lang="EN-US">1<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用途<*n style="font-size: 10pt" lang="EN-US">  ZW32-12<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型永磁机构真空断路器系三相交流<*n style="font-size: 10pt" lang="EN-US">50HZ<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的电力设备，主要用于开断、关全<*n style="font-size: 10pt" lang="EN-US">12KV<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">线路的负荷电流、过载电流及短路电流。适用于变电站及工矿企业配电系统中作保护控制之用，亦适用于农村电网及频繁操作的场所。<*n style="font-size: 10pt" lang="EN-US">  2<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主要特点<*n style="font-size: 10pt" lang="EN-US">  ZW32-12<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型永磁机构真空断路器采用了*的永磁操作机构，通过中心轴保持同步。机构的动铁芯通过一个直线运动的操作绝缘子与动触头刚性相连。<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">双向直线运动省去了旋转轴、轴承和曲柄，简化了结构，减少了机构故障，因此，<*n style="font-size: 10pt" lang="EN-US">ZW32-12Y<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型永磁真空断路器实现了长机械寿命和免维要求，操作机构安装在断路器内部，一根同步轴与三相动铁芯相连，同步轴在保证三相同步的前提下，同时作为辅助开关和微动开关的驱动。<*n style="font-size: 10pt" lang="EN-US">  3<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">断路器的技术参数<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">序号<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">项目<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">单位<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数值<*n style="font-size: 10pt" lang="EN-US">  
1  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">额定电压<*n style="font-size: 10pt" lang="EN-US">  KV  12  
2  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">额定频率<*n style="font-size: 10pt" lang="EN-US">  H2  50  
3  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">额定电流<*n style="font-size: 10pt" lang="EN-US">  A  630  
4  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">额定短路开断电流<*n style="font-size: 10pt" lang="EN-US">  KA  16<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、<*n style="font-size: 10pt" lang="EN-US">20  
5  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">额定峰值耐受电流（峰值）<*n style="font-size: 10pt" lang="EN-US">  KA  40<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、<*n style="font-size: 10pt" lang="EN-US">50  
6  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">额定短时耐受电流<*n style="font-size: 10pt" lang="EN-US">  KA  16<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、<*n style="font-size: 10pt" lang="EN-US">20  
7  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">额定短路关合电流（峰值）<*n style="font-size: 10pt" lang="EN-US">  KA  40<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、<*n style="font-size: 10pt" lang="EN-US">50  
8  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">机械寿命<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">次<*n style="font-size: 10pt" lang="EN-US">  10000  
9  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">额定电流开断次数<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">次<*n style="font-size: 10pt" lang="EN-US">  10000  
10  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">额定短路开断电流开断次数<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">次<*n style="font-size: 10pt" lang="EN-US">  30  
11  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">工频耐压：（湿试）<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">相间、对地<*n style="font-size: 10pt" lang="EN-US">/<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">断口（干试）<*n style="font-size: 10pt" lang="EN-US">  KV  34  42/49  
12  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">雷电冲击耐受电压（峰值）<*n style="font-size: 10pt" lang="EN-US">  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">相间、对地<*n style="font-size: 10pt" lang="EN-US">/<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">断口<*n style="font-size: 10pt" lang="EN-US">KV  KV  75/85  
13  <*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">二次回路<*n style="font-size: 10pt" lang="EN-US">LMIN<*n style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">工频耐压<*n style="font-size: 10pt" lang="EN-US">  KV  12