电流互感器SDH-20/5A SDH-30/5A SDH-50/5A
价格:28.00
互感器的铁芯为环形和矩形铁芯,二次绕组沿铁芯圆周均匀分布,采用阻燃塑料做互感器的绝缘外壳。互感器的中间留有窗口,供一次母线穿过;产品出线标记:一次进线端用P1标记,出线端用P2标记;P2流出时,二次电流由S1流出,经过外部回路由S2流入,即为减极性;该产品的特点:铁芯由硅钢片卷绕成形,没有气隙,磁性能高。二次绕组均匀绕制,漏磁很小,具有性能稳定、重量轻、安装方便等优点。工作条件:1.安装场所:户内;2.环境温度:-5℃-40℃且日平均不超过30摄氏度;3.环境湿度:空气相对湿度不大于80%;4.海拔高度:互感器安装海拔高度不超过1000m;5.额定电压:0.66kV;6.额定二次电流:5A,1A(需要另外定做);7.额定一次电流:500A-1000A;8.准确度:0.5级,0.2级(需要另外定做);9.绝缘性能:一次绕组对二次绕组及地和二次绕组对地能承受工频耐压3kV历时1min。电流互感器BH-0.66CTBH-20/5ABH-30/5ABH-20ABH-30ABH-50ABH-50/5ABH-75ABH-75/5ABH-100ABH-100/5ABH-150ABH-150/5ABH-200ABH-200/5ABH-250ABH-250/5ABH-300ABH-300/5ABH-400ABH-400/5ABH-500ABH-500/5ABH-600ABH-600/5ABH-750ABH-750/5ABH-800ABH-800/5ABH-1000ABH-1500ABH-2000ABH-2500ABH-3000ABH-4000ASDH-20ASDH-20/5ASDH-30ASDH-30/5ASDH-50ASDH-50/5ASDH-75ASDH-75/5ASDH-100ASDH-100/5ASDH-150ASDH-150/5ASDH-200ASDH-200/5ASDH-250ASDH-250/5ASDH-300ASDH-300/5ASDH-400ASDH-400/5ASDH-500ASDH-500/5ASDH-600ASDH-600/5ASDH-750ASDH-750/5ASDH-800ASDH-800/5ASDH-1000ASDH-1000/5ASDH-1500ASDH-2000ASDH-2500ASDH-3000ASDH-4000ASDH-0.66电流互感器BH-0.66CTBH-20/5ABH-30/5ABH-20ABH-30ABH-50ABH-50/5ABH-75ABH-75/5ABH-100ABH-100/5ABH-150ABH-150/5ABH-200ABH-200/5ABH-250ABH-250/5ABH-300ABH-300/5ABH-400ABH-400/5ABH-500ABH-500/5ABH-600ABH-600/5ABH-750ABH-750/5ABH-800ABH-800/5ABH-1000ABH-1500ABH-2000ABH-)
上海宇泰电器仪表实业公司
业务 QQ: 1241019449