供应TYD220-220kV电容式电压互感器
价格:电议
地区:上海
品牌国产型号TYD220-220kV
种类电压互感器
1、额定电压为220kV,设备电压为252kV,额定频率为50Hz。2、额定工频耐受电压为395kV,额定雷电冲击耐受电压为950kV(全波)。3、额定电压因数/时间为 1.2(连续) 1.5(30s)。4、准确级组合为0.2/0.5(3P)/3P,二次负载为100/100/100VA。5、可提供给用户的电容量分别有:0.0033H,0.0035H,0.004H,0.005H,0.0075H,0.01H