概述 Description
本系列电压互感器为单相油浸式产品，适用于额定频率为50HZ或60HZ、额定电压33KV及以下的电力系统中、作电能计量，电压监控和继电保护用。
The voltage transformer of type JD(J)2-33 is a single-phase, oil-filled product. It is used for metering electric energy, voltage control, and relay protection in the electric system up to a rated frequency of 50 Hz or 60 Hz and a rated voltage of 35 kV.
型号含义 Type designation
JDJ(J)2-35
J–电压互感器(Voltage transformer)
D–单相(Single phase)
J–油浸式(Oil filled)
(J)–接地保护(Ground protection)
2–设计序号(Design sequence)
35–电压等级，kV(Voltage level ,kV)
结构简介 Construction
本系列电压互感器的铁心由长形硅钢片叠成，为三柱芯式，器身用铁夹件固定在箱盖上，在箱盖上装有一次及二次套管等，油箱用钢板焊成。
油箱壁下部装有接地螺栓及放油塞，箱底有四个安装孔。
This voltage transformer has three poles, and the iron core is made of sheet. The body is fixed to the box cover by clamping. There are primary and secondary buses also on the box covet.
技术参数 Technical data
1.额定绝缘水平:40.5/95/200KV;
2.技术参数表。
1. Rated insulated level: 40.5/95/200KV;
2. Technical data form.
| 型号（Type) | 额定电压比（V） Rated voltage ratio (V) | 额定输出 Rated output (vA) | 极限输出 Limit output (vA) | |||
|---|---|---|---|---|---|---|
| 0.2 | 0.5 | 1 | 6P | |||
| JDJ2-33 | 33000/100 | 50 | 100 | 150 | 1000 | |
| JDJJ2-33 | 33000/3 /100/3 /100/3 | 50 | 100 | 150 | 100 | 2×500 |
| 33000//3 /100/3 /100//3 /100/3 | 30 | 60 | 100 | |||
外形尺寸 Overall Dimension
注意事项 Notice details
1.使用时二次绕组不许短路及超负荷运行;
1. In use, the secondary wineing can’t be short-circuited or overloaded.
