产品介绍
型号含义 Type description

适用范围和用途Scope and Application
YDEVTLX-10W电子式零序电压传感器为一种新型户外电子式零序电压保护用传感器。该传感器与户外柱上断路器配套使用,广泛应用于各配电系统中。
The electronic zero - sequence voltage sensor is a new type of outdoor electronic zero - sequence voltage protection sensorThe sensor is used in the outdoor column and is widely used in the distribution system
技术参数Technical date
| 序号 Serial number |
名称 Name |
单位 Unit |
数据 Data |
备注 Remarks |
| 1 | 工作电压Working voltage | kV | 10 | |
| 2 | 额定频率Rated frequency | Hz | 50 | |
| 3 | 额定一次电压Rated primary voltage | kV | 10/√3 | |
| 4 | 额定二次输出Rated secondary output | v | 6.5/3 | |
| 5 | 精度等级Precision grade | 3P | ||
| 6 | 额定负载Rated load | MΩ | ≥1 | |
| 7 | 局部放电量Partial discharge | Pc | ≤20 | |
| 8 | 1min工频耐受电压1min power frequency withstand voltage | kV | 42 | |
| 9 | 雷电冲击耐受电压(峰值)Lightning impulse withstand voltage (peak) | kV | 75 | |
| 10 | 污秽等级Grade of filth | lv |
外形及安装尺寸Overall dimension drawing

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