概述Description

本系列电压互感器为环氧树脂浇注绝缘全封闭产晶，适用于额定电压50Hz或60Hz、额定电压10kV及以下的中性点非有效接地电力系统中，作电有计量、电压监测和继电保护用。本产晶符合IEC186及GB1207-1997 <<电压互感器》标准。

These series of voltage transformer are single phase and full enclosed ofcasting resin. Thy are used for measuring electric energy, voltage control and relay protection in the electric non-useful-ground neutral system up to ratedfrequency 50Hz or 60Hz and rated voltage 1 OkV. The transformers can be executed according to the standards IEC 186 and GB1207-1997.

型号含义Type designation

结构简介Construction

本系列电压互感器体积小、重量轻，局部放电量小，抗过电压能力强，最大特点是一次带有熔断器保护。熔断器装在互感器的内部，直接避免因用户配置熔断器浪费开关柜的有效空间，其熔断器熔断电流与互感器承受能力相匹配，且能有效地保护互感器因电网出现故障时不被烧毁。

The types of voltage transformers have much merit, such as : electric arc resistance , ultraviolet ray and aging resistance, long creepage distance, little partial discharge and large caliber of resistance to over-voltage. The primaries of the products are protected with fused. The fused is installed inside the transformer, The fusible cutout's fused current can match the transformers short-circuit force. When the electrified wine netting breakdown, the fused can protect the transformer not beaker.

技术参数Technical data

1.技术参数见表;

2.配用熔断器JDZ8-10R为XRNP口-12型， 0.2A, 50kAj JDZX8-10R为XRNP口-12 ， 0.5A, 50kA(特殊要求请订货时

提示) j

3.若用户要求配合微机使用时， 0.2、0.5级二次负荷可下延到1VA。

1.Technical data form;

2. The fusible cutout's type:JDZ8-1 OR:XRNP口-12 ， 0.2A,50kA.JDZX8-1 OR:XRNP口-12 type, 0.5A, 50kA(lf special

need, please notice when order);

3. 1f being requested to connect the computer, the secondary load of class 0.2 or 0.5 class can up to 1 VA.

外形尺寸Overall Dimension